Electric propulsion with power supplied within the vehicle (B60L11)

System of modular electric vehicle // 2642227
FIELD: transportation.SUBSTANCE: modular electric vehicle comprises a plurality of interchangeable assembly units of the vehicle. Each module comprises a connecting surface for attaching to a neighbouring adjacent module, a central power bus, an electrical power supply, a central network bus, an electrically powered axle, and a module controller. The powered assembly module is designed rotatable by means of the controller interaction with the powered axle. The vehicle controller is designed to recognize a vehicle configuration and to select the appropriate control software based on this configuration. The operator interface connected to the vehicle controller and enabling the operator to control the vehicle. A central control network for use in a modular electric vehicle and an interchangeable assembly module of a vehicle are also claimed.EFFECT: manufacturing a modular electric vehicle having the greatest configuration flexibility degree.43 cl, 17 dwg

Hybrid vehicle control system // 2641582
FIELD: transportation.SUBSTANCE: hybrid vehicle control system contains the first and second electronic control units for the engine and electric rotary machine, respectively. The second control unit outputs the engine control signal to the first control unit by communicating with the first control unit. The first control unit manages the motor in accordance with the engine control signal received from the second control unit, in the absence of communication failure with the second control unit. The first unit controls the fixed operation, in which the engine is controlled such that one value of the rotation speed, output power, and output torque becomes equal to the fixed value when communication with the second control unit fails.EFFECT: vehicle is moved in the event of a fault between control units.4 cl, 9 dwg

Hybrid vehicle // 2641405
FIELD: transportation.SUBSTANCE: hybrid vehicle comprises an internal combustion engine, a motor, a transmission, a high-voltage battery supplying energy to the motor through the inverter. There is also a cooling mechanism with a pump circulating the cooling liquid, thereby cooling the inverter, a cooling liquid temperature measuring device and a low-voltage battery supplying energy to the pump. Under starting conditions with a high cooling liquid temperature, when the vehicle is switched on by means of the driver's key, the pump is started before energy is supplied from the high-voltage battery to the inverter.EFFECT: improved cooling of the inverter.15 cl, 11 dwg

Battery cooling structure // 2640572
FIELD: electricity.SUBSTANCE: invention relates to a battery cooling structure that combines a rechargeable battery pack with cooling channels and which avoids blocking the flow of cooling air due to blocking of the cooling channels or the air inlet. The structure contains a lot of cooling channels (2a, 2b, 2 c) for the retraction of the cooling air in a pack of (1) rechargeable batteries, which are formed on the surface of the cover (2), being attached to the pack of (1) rechargeable batteries, as well as further contains the connecting channels (2d, 2e, 2f, 2g, 2 h, 2i) that connect many cooling channels (2a, 2b, 2 c) with each other to provide an opportunity for mutual exchange of cooling air. These channels are formed in a direction intersecting the plurality of cooling channels (2a, 2b, 2c) on the surface of the cover (2).EFFECT: increase the efficiency and reliability of the cooling structure.6 cl, 9 dwg

Electrical power transmission of tractive transport on alternating current // 2640378
FIELD: electricity.SUBSTANCE: electrical power transmission of tractive transport on alternating current contains a heat engine, an asynchronous AC generator with phase-wound rotor, a traction asynchronous engine with short-circuit rotor and reversible static frequency converter. Electrical transmission is equipped with an additional voltage inverter, a matching transformer, a diesel-generator installation, a power board for external consumers, five automatic circuit breakers, a main switchboard and consumers of own needs. The direct current inverter input is connected in a coordinated manner to the direct current link of the reversible static converter and the alternating current inverter input through the matching transformer and the fourth circuit breaker is connected to the buses of the main switchboard, to the buses of which consumers of own needs and the diesel-generator installation are connected.EFFECT: increase the reliability of the electric transmission of the transport.2 cl, 2 dwg

Vehicle // 2640164
FIELD: transportation.SUBSTANCE: vehicle comprises an engine, a first and a second engine-generators and a transmission with an input and output shaft, and a clutch. The input shaft is connected with the second motor-generator, the output shaft is connected to driving wheels, and the clutch is adapted to switch between the input shaft and the output shaft in the power transmission on-state or the power transmission disconnection state. There is also a differential device comprising a first, a second and third rotating elements. The electronic control unit controls the first and the second motor-generators and the clutch. When the rotation speed difference is less than the rotation speed difference between the input and output shafts, when the clutch disconnects the power transmission, the control unit prevents the crankshaft rotation by means of the first motor-generator, unlike the case in which the power transmission disconnection state is set.EFFECT: reduction of noise and vibration.5 cl, 9 dwg

Electric vehicle, energy-saving, environmentally friendly and safe for people // 2639012
FIELD: transportation.SUBSTANCE: electric vehicle comprises a traction electric motor, thyristor valves, a potentiometric control board, a cardan shaft, an axle with a differential mechanism, semi-axles, wheels, steering, and brakes. It is also equipped with under-body batteries with a charger from the AC mains, which comprises a transformer for reducing the amperage and transistor diodes for converting AC to DC. A voltage inverter is connected with three-phase low AC voltage wires to three single-phase transformers increasing the voltage up to 400 V, and to the traction three-phase asynchronous electric motor with a squirrel-cage rotor with a capacity from 10 to 22 kW.EFFECT: ecology improvement.2 dwg

Hybrid vehicle with asynchronous engine // 2638219
FIELD: transportation.SUBSTANCE: hybrid vehicle contains an on-board power source, a power storage device, a storage device power converter into three-phase alternating voltage and a wheel electric driving motor. There are also power converters and wheel drives. The power storage device is connected to the on-board power source which contains the batteries connected in series. Each converter contains six transistor switches. The emitters of the first, second and third keys are connected to the collectors of the fourth, fifth and sixth keys and are connected in the first common point connected with the energy storage device. The collectors of the fourth, fifth and sixth keys are connected to the second common point connected to the midpoint between the batteries of the storage device. Each electric drive of the wheels contains an asynchronous motor whose stator windings are connected in a star. The start of the first, second and third windings is connected to the emitter of the second, first and third keys, respectively. The ends of the windings are connected to the power storage device. The key bases are connected to the outputs of the microcontroller unit.EFFECT: higher vehicle reliability.1 dwg

Energy-efficient, ecologically clean and safe for people electromobile // 2637265
FIELD: electricity.SUBSTANCE: electromobile contains a traction electric motor, thyristor valves, a potentiometric control panel, a drive shaft, a bridge with a differential mechanism, semi-axes, wheels, a steering control and brakes. The electromobile is equipped with batteries with a charger from AC mains that contains a transformer and transistor diodes. Charged blocks of high-value capacitors are permanently connected to the transistor diodes and the batteries. The contact switch with an automatic control panel of rotational frequency of the traction electric motor of an alternating current is connected to the battery with the independent voltage inverter (IVI), with IVI control system. The IVI is connected to a traction asynchronous alternating current motor. The stator windings of the asynchronous electric motor are connected to the blocks of voltage capacitors for the accumulation of electrical energy. The shaft of the traction asynchronous electrical motor drives the electromobile wheel through the transmission elements.EFFECT: increasing the environmental friendliness and reliability of the electromobile.2 dwg

ethod and device for monitoring and control of hybrid vehicle internal combustion engine start // 2636190
FIELD: engines and pumps.SUBSTANCE: method for monitoring and control start of an internal combustion engine of a hybrid vehicle includes pseudocycle of engine start a starting battery. Then, the change in current rate time and voltage at the terminals of the starting battery is measured and recorded. Determining whether the change of said parameters reaches a predetermined value indicating the state of the battery and sufficient to start the engine during the given time interval. If a sufficient state of the battery is detected, the internal combustion engine is started by the battery. If a sufficient battery state is not detected, an electric motor is allowed to operate to move the hybrid vehicle and a notification on sufficient state of the starting battery was not detected is sent to a driver.EFFECT: excluded restart of electronic control units and loss of control at poor state of the battery.10 cl, 5 dwg
Electric vehicle with combined energy storage device // 2633608
FIELD: electricity.SUBSTANCE: electric vehicle with a combined energy storage device comprises a traction motor having the ability to be connected via a traction converter to the contact network or battery cells, a connecting unit configured to parallel and sequentially turn on the batteries when charging and discharging, respectively. Herewith the connecting unit comprises two battery cells connected in series via the first mechanical switch, the first and the second current limiters, and two capacitor banks connected in series via the second mechanical switch. The first diode is connected in a series circuit between the batteries. The second and the third diodes are connected by the anodes to the second terminal of the first current limiter, and by the cathodes - to the positive terminals of the first battery and the first capacitor, respectively. The fourth and the fifth diodes are connected by cathodes to the second terminal of the second current limiter, and by the anodes - to the negative terminals of the second capacitor and the second battery, respectively.EFFECT: increasing the service life of the energy storage device of an electric vehicle.2 dwg

Charging road vehicles with battery drive // 2633423
FIELD: electricity.SUBSTANCE: method of charging a road vehicle with a battery drive and an electric vehicle starts from the arrival of the vehicle in the charging station. The control device contacts the contact system and the contact elements of the charging station located above the road vehicle. The control device of the charging station, on the basis of the command to turn on, supplies voltage to the contact elements. The charging rectifier sets the output voltage or charging current from the charging rectifier. In the charging mode, the traction rectifier is used as an AC charging rectifier. The winding of the electric machine is used as the working inductance of the AC charging rectifier. AC voltage network is a three-phase current network with several phases. Each phase has its own contact element.EFFECT: charging is simplified.4 cl, 9 dwg

Distributed intelligence of electric vehicle // 2633407
FIELD: electricity.SUBSTANCE: method of providing the distributed intelligence for power tracking and power generation comprises the following stages. The data from a plurality of identified charging stations and customer vehicles are received. The data are analyzed with respect to available electricity for said locations, usage history and customer profiles. Commands for redistributing the energy are transmitted to the resources of the electricity distribution network for processing fluctuations or projected fluctuations when requesting electricity based on the analysis. The customer's preferences when predicting the demand for electricity and the need for a response to demand are also taken into account. Economic rules are followed to encourage the customers to meet the requirements of the response to demand, when the demand is greater than the electricity supply.EFFECT: rational and efficient management of charging stations.31 cl, 9 dwg

Vehicle, having charger and charging method of the vehicle energy storage unit // 2633144
FIELD: automotive industry.SUBSTANCE: vehicle contains the charger for energy storage unit charging at the charging station. The charger has the joining element, mounted on the vehicle, which is provided for connection to the joining element, mounted on the charging station. There is the control unit for the vehicle maneuvering, installed in the vehicle at the area of the joining element. The energy storage unit charging system contains the charging station and the vehicle. The energy storage unit charging method is that, at the first stage the vehicle is moved to the first position with respect to the charging station, and at the second stage of the method, the vehicle is moved to the second position with respect to the charging station by means of the control unit, located in the charger area.EFFECT: simplification of the vehicle maneuvering to put the storage unit for charging.8 cl, 1 dwg

Wireless power supply system and wireless power receiving device // 2632774
FIELD: electricity.SUBSTANCE: wireless power supply system comprises a power receiving device installed in the vehicle and a power transmitting device installed on the ground. The power transmitting device includes a coil for transmitting energy, a control module and a communication module. The power receiving device includes a coil for receiving energy, a coil for receiving energy as an excitation template signal, a control module and a communication module. When a vehicle approaches the parking place, the power supply control module performs excitation using a template signal containing the identification data. The power reception control module receives the identification data, and the communication module on the receiving side transmits it to the power transmitting device. When the identification data coincide, the power supply control module starts energy transmission. A wireless energy receiving device is also claimed, provided in a vehicle.EFFECT: reducing the time to start charging the vehicle after stopping at the parking place.9 cl, 26 dwg

Hybrid vehicle // 2632390
FIELD: transportation.SUBSTANCE: hybrid vehicle comprises an internal combustion engine, the first and the second electric machines; a gearbox; a differential and a coupling clutch, as well as an electronic control unit. The electronic control unit controls the coupling clutch and the gearbox in a series-parallel mode, serial mode and parallel mode.EFFECT: simplification of control in case when a command to change the operation mode of the drive and the gear ratio of the gearbox is given.6 cl, 21 dwg

Electric power supply control device and method of electric power supply control // 2631354
FIELD: electricity.SUBSTANCE: electric power supply control device for an electric power supply device including a plurality of batteries and an electric power generator charging the plurality of batteries. The electric power control device controls the parallel connection between the plurality of batteries. Voltage regulation is performed while processing the charge by means of supplying electric power from the generator to a battery having the lowest output voltage during processing the discharge by means of supplying electric power from a battery having the greatest output voltage to a load circuit connected to a battery having the greatest output voltage. Parallel connection is performed, if the difference in the output voltages between the plurality of batteries becomes equal to or less than a predetermined threshold value.EFFECT: simplifying the design of the electric power supply control device for the parallel connection of batteries.7 cl, 14 dwg

Shunting locomotive and method of its operation without driver // 2630859
FIELD: electricity.SUBSTANCE: shunting locomotive contains running gears, traction power transmission with a diesel generator set, feeding traction electric motors. At the end faces of the shunting locomotive, rangefinders of non-contact action are located, connected with the control device, which is connected to the excitation block of the traction generator. The locomotive contains a remote control device made in the form of an onboard specialized radio station, connected by a communication channel with the control device of the shunting locomotive. Rangefinders of non-contact action are installed at the level of automatic couplers, and their reading plane is parallel to the plane of the track. The reading line is formed by the intersection of the reading plane and the location plane of the automatic couplers of the carriage nearest along the motion, perpendicular to the track plane. The operation way of the shunting locomotive without the driver consists of continuous contactless monitoring of the reading line along the motion of the shunting locomotive and the stopping of the locomotive at the moment of coupling with the carriage.EFFECT: ability to use the shunting locomotive in the fully automatic mode.3 cl, 1 dwg

ethod of ship main motor braking and reverse control // 2630024
FIELD: electricity.SUBSTANCE: method of main motor braking and reverse control consists in alternate regenerative braking of the ship engines. The regeneration of the braking energy is carried out through the DC link by controlling the connection of the links by means of signals from the upper level system depending on the ship speed and the amount of recovered energy of the main motors. A uniform transfer of recuperative braking energy is made through the DC link of each electric motor between all the electric motors of the ship. With the help of the predictive model of the braking and reversing mode of the main motors of the ship, taking into account the current and predicted parameters of the ship's motion and the elements of the unified electric power system, the optimal braking parameters are determined: braking sequence, start time and speed of braking and acceleration of main motors, parameters of generator sets of the power plant.EFFECT: optimisation of the ship braking with two or more adjustable main motors of the ship.1 dwg

Drive system for hybrid vehicle // 2629815
FIELD: transportation.SUBSTANCE: drive system for a hybrid vehicle comprises an engine, a motor-generator, a rotating shaft, an engine clutch, a motor-generator clutch, and an automatic gearbox. The system also comprises an electronic control unit for the motor-generator and the motor-generator clutch. The electronic control unit also performs the control accompanied by the change in the rotational speed of the rotating shaft.EFFECT: preventing the jerk that occurs when the motor-generator clutch is switched on.4 cl, 12 dwg

Hybrid vehicle with ac electronic motor // 2629729
FIELD: engines and pumps.SUBSTANCE: hybrid vehicle with an AC electronic motor comprises an on-board power source, a power storage device, an electric power converter of the energy storage device into three-phase alternating voltage and a wheel drive comprising an electric motor. A storage device containing interconnected accumulator batteries is connected to the on-board power source. Each electric power converter contains six transistor keys. Each wheel electric drive contains an AC electronic motor with stator windings joint on a star. The ends of the stator windings are connected to the power storage device. The key bases are connected to the outputs of the microcontroller unit.EFFECT: vehicle performance when the stator winding of the AC electronic motor is interrupted or the key of the frequency converter fails.1 dwg

Hybrid vehicle // 2628286
FIELD: automotive engineering.SUBSTANCE: hybrid vehicle includes a motor, an electric motor, a driving wheel and a transmission. The coolant supply device comprises a pump and a coolant pressure control device and supplies the cooler to the electric motor and to the transmission as a hydraulic fluid. The control unit controls the coolant supply device based on the load condition of the electric motor by controlling the coolant supply pressure. The electronic control unit increases the supply pressure of the cooler to the electric motor by means of a pressure regulating device, under certain conditions. Also, the electronic control unit controls the coolant supply device so that the coolant supply pressure becomes the first pressure, and so that the supply pressure of the cooler becomes the second pressure which is greater than the first pressure under certain conditions.EFFECT: cooling efficiency of the electric motor is increased.4 cl, 10 dwg

ethod for hybrid vehicle battery charging at parking lot // 2627967
FIELD: transportation.SUBSTANCE: in the method for control of a hybrid vehicle battery charging at a parking lot, for which the internal combustion engine and the motor provide simultaneous or independent vehicle movement based on the driving conditions and the battery level, the battery charging is activated in the parking lot at driver's request by means of an interface. Vehicle start in the parking lot is permitted with a recommendation to precharge the battery at the parking lot if the battery level is between the critical threshold and a higher safety threshold.EFFECT: solution takes into account the needs and wishes of the driver.9 cl, 7 dwg

ethod and device for controlling charging stations for electric vehicles // 2627943
FIELD: electricity.SUBSTANCE: method for controlling the charging stations (2, 8) for electric vehicles (A, B) consists in that they use the messaging between the charging station control device and the devices that are respectively connected to the electric vehicle or its driver. When the charging station control device receives a charging request that can not be satisfied in the current occupancy situation, the charging station control device takes the current charge state of each occupying electric vehicle as a basis for sending the message. The control device sends a message to the device associated with the occupying electric vehicle (A), which contains a request to free the charging station (2, 8) now or by a specific time. The control device sends a message to the device from which the charging request was received, which contains information regarding whether the charging station will become free or when the charging station is likely to become free.EFFECT: increasing the utilisation factor of charging stations.9 cl, 12 dwg

Storage battery control system and vehicle control system // 2627298
FIELD: electricity.SUBSTANCE: storage battery control system is presented. It is connected to the storage battery and controls its charging/discharging. The system comprises of the following: a current sensor that measures the current value by determining the charge/discharge current flowing through the battery; a voltage sensor that detects the battery voltage; a temperature sensor that detects the temperature of the battery; the calculator of the effective value of current which, basing on the current value measured by the current sensor, calculates the effective value of current in the specified time interval; a time coefficient calculator that determines the time coefficient indicating a moment of the time during which the effective value of current exceeds a predetermined allowed value for a predetermined period of time; and a charge/discharge limiter that limits the charge/discharge current based on the time coefficient determined by the time coefficient calculator.EFFECT: preventing the storage battery performance degradation.6 cl, 7 dwg

Storage battery control system and vehicle control system // 2627243
FIELD: electricity.SUBSTANCE: storage battery control system is presented. It is connected to the storage battery and controls its charging/discharging. The system includes a current sensor that measures the current value by determining the charge/discharge current flowing through the battery; a voltage sensor that detects the battery voltage; a temperature sensor that detects the temperature of the battery; a temperature recorder for the past period, which records the temperatures for the past period determined by the temperature sensor; and a charge/discharge limiter that limits the charge/discharge current in a low temperature condition based on the temperatures for the past period recorded by the temperature recorder for the period.EFFECT: optimisation of limiting charge, discharge of a storage battery in a low temperature condition.10 cl, 10 dwg

Storage battery control system and vehicle control system // 2627239
FIELD: electricity.SUBSTANCE: storage battery control system is presented. It is connected to the storage battery and controls its charging/discharging. The system includes: a current sensor that measures the current value by determining the charge/discharge current flowing through the battery, a voltage sensor that detects the battery voltage, a temperature sensor that detects the battery temperature, an effective current calculator that, based on the current value measured by the current sensor, calculates the effective value of the current in the specified time interval, and a charge/discharge limiter that applies the first charge/discharge limitation in order to limit the charge/discharge current based on the actual value of the current calculated by the effective current calculator.EFFECT: preventing the storage battery performance degradation.6 cl, 12 dwg

Power feed device // 2627234
FIELD: electricity.SUBSTANCE: electric power feed device includes first and second batteries, respectively applying electrical power to many a load of equipment installed on the vehicle, electric power generator, capable of charging the battery first and second battery through the regenerative capacity and electricity management tool to manage electric power generator so that the amount of electric power charge, at least one of the first and second battery based on regenerative electricity power is constrained by the case, when at least one of the high-load equipment and the target equipment for redundancy is present among a large number of load equipment, and the electric power generator performs regenerative generation of electrical power during the deceleration of the vehicle.EFFECT: prevention of degradation of the battery.8 cl, 14 dwg

Propulsion unit // 2626419
FIELD: transportation.SUBSTANCE: propulsion unit includes a DC electric motor which shaft is rigidly connected to the actuator shaft. The synchronous generator is rigidly connected to the actuator and the electric motor. The first-sixth unit inputs of three power supply batteries are respectively connected to the first-sixth unit outputs of six releasers. The first, second and third outputs of the power supply unit are respectively connected to the first, second and third inputs of a unit of three releasers. The first, second and third outputs of the unit of three releasers are respectively connected to the first, second and third inputs of the unit of six releasers, the fourth and fifth inputs of which are respectively connected through the battery stabilization and charging unit, respectively, to the first and second outputs of the contactless synchronous generator. The DC electric motor has an input connected to the fourth output of the block of three releases, the fourth input of which is connected to the output of a control unit receiving electromagnetic energy.EFFECT: increased actuator's rotation time.1 dwg

Control device for dynamic power transmission device // 2625813
FIELD: machine engineering.SUBSTANCE: control device for a dynamic power transmission device is provided, wherein the dynamic power transmission device includes: a differential mechanism, an electric generator, an electric motor and a hydrodynamic clutch. The control apparatus includes: an electronic control unit configured to limit charge the electricity storage device using electric power generated by the power generator, depending on the state of the electricity storage device and differentially rotate the hydrodynamic clutch and actuate the electric motor by electric power so that the loss dynamic power generated in the hydrodynamic coupling, by limiting the charge device for electricity storage.EFFECT: drive torque control without reducing the durability of the dynamic power transmitting device, even when the charge is limited.4 cl, 10 dwg

Vehicle // 2625702
FIELD: transportation.SUBSTANCE: vehicle comprises: the electric battery device, the first temperature sensor configured to determine the battery temperature, the second temperature sensor configured to determine the ambient temperature, the heater configured to heat the battery, and the controller configured to control the heater. The controller calculates when setting the time of the external charging completion of the remaining time period from the current time to the time of the external charge completion, determines the time period for the temperature increase that corresponds to the relationship between the remaining time period, the battery temperature, the ambient temperature and the time period of the temperature increase. When the heater is turned on, the battery temperature reaches the target temperature at the time of the external charge completion.EFFECT: providing the required charge level and the specified battery temperature by the charge completion time.7 cl, 11 dwg

Battery charging control method // 2624259
FIELD: electricity.SUBSTANCE: method for controlling a battery (13) charging, in particular, of a vehicle battery from a single-phase network, includes filtering the input voltage (Ve); supplying the electric power to the battery from the network through the undervoltage stage (3) and the voltage step-up stage (4), connected together via an inductive component (Ld); and monitoring the current (Id) passing through said inductive component, depending on a predetermined value (Idref) of the current. This current (Id) is not continuously controlled. According to the method, a predetermined current value is generated so that said predetermined current value has at least one first value and at least one second value greater than the first value. And the predetermined value of the current has the second value prior to the start of the phase during which the current is uncontrollable.EFFECT: increased energy efficiency of charging systems.9 cl, 10 dwg

ethod of regulating the voltage in gas turbine - generator system for power supply of electrical drives of a vehicle // 2623643
FIELD: electricity.SUBSTANCE: method of regulating the voltage of the gas turbine - generator system for providing power to auxiliary electric drives of a vehicle consists in using a power unit of a vehicle having a generator in its structure as a primary voltage source. Using gas turbine - generator system as the powerplant of the vehicle. The voltage from the power windings of the traction generator is fed to the input lines of the traction rectifier, to the output buses of which a multichannel converter of auxiliary needs is connected. Converter contains channels own needs with output voltage to power the on-board switching equipment and multiple channels with high-voltage output voltage, providing charge on-board batteries and work static frequency converters, feeding the auxiliary drives.EFFECT: increasing the system reliability of regulation of voltage supply to the subsidiary loads.1 dwg

System for power exchange with electric vehicle // 2623621
FIELD: electricity.SUBSTANCE: system for the power exchange with the electric vehicle comprises a power exchange station, ports for data and power exchange with the vehicle, ports for the data exchange with the data processing device. Data processing device contains ports for the information exchange with the power exchange station. Power exchange station is made with the ability to provide information about the vehicle connected to the port for the power exchange in the data processing device. System for the power exchange with the electric vehicle comprises also includes power storage station which comprises interconnected lithium ion accumulators. Power storage station is placed within a single container, which is additionally equipped with climate control, fire suppression, lighting and access signaling systems. Data processing device also includes control unit which controls the power transmission between the internal system consumers and charge/discharge cycles in accordance with the battery condition and schedule established.EFFECT: increasing reliability of the electric vehicle charging station.6 cl, 2 dwg

Control device for electric vehicle with four-wheel drive // 2623284
FIELD: transportation.SUBSTANCE: control device for an electric vehicle with the four-wheel drive by means of the motor-generator comprises the power distribution control means which outputs the transmitted torque control command value into the engagement with the electronic control for bringing to the state of the four-wheel drive. The power distribution control means has the drive controller of coordinating the regenerative control intervention, which, when the regenerative control by means of the motor-generator interferes during the condition with the four-wheel drive, brings the torque of engagement with the electronic control to zero before initiating the regenerative control.EFFECT: spurt in regenerative control is prevented.7 cl, 9 dwg

Electric traction drive of vehicles // 2622320
FIELD: electricity.SUBSTANCE: electric traction drive of vehicles contains a thermal engine, traction AC alternator connected to the input of a power rectifier via its three-phase winding. The rectifier output is connected to electric DC traction motors through train contactors. The traction drive is supplied by a battery through two gate-insulated bipolar transistors when the thermal motor is disconnected. Wherein the positive battery clamp is connected to the armature of the first pair of traction motors by means of the first and second additional contactors. The armature of the second pair of traction motors is connected to the collectors of the first and second bipolar transistors by means of the third and fourth additional contactors. The emitters of the first and second bipolar transistors are interconnected and connected to the negative clamp of the battery.EFFECT: increased reliability of the traction drive.1 dwg

Transport vehicle power supply system // 2621928
FIELD: electricity.SUBSTANCE: vehicle power supply system contains the first and second relays with movable contacts that connect or disconnect the high voltage circuit. In the arrangement of the first relay (21) and the second relay (22), the directions in which the first movable contact (21b) and the second movable contact (22b) move during connection or disconnection, are arranged so that they become mutually opposite. One relay from the first relay (21) and the second relay (22) is oriented so that the movable contact is being separated from the stationary contacts in the direction in which the input of the greatest acceleration is provided at the moment of the collision.EFFECT: high voltage circuit is being disconnected at the moment of the vehicle collision.6 cl, 8 dwg

ethod of adjusting diesel locomotive electric power transmission // 2621794
FIELD: transportation.SUBSTANCE: method of adjusting diesel locomotive electric power transmission consists in setting rpm of combustion engine shaft driving traction generator and measuring position of fuel feed dispenser of engine rpm and load regulator. The current value of the traction generator power going to the drive of the locomotive traction engines is measured. The current value of the traction generator power going to the drive of the locomotive traction engines is compared to the set one. A given value of the power going to the drive at a given speed is provided, changing the power of the traction generator. The position of the fuel supply unit corresponding to the current value of the internal combustion engine shaft speed is compared with the maximum permissible fuel supply unit at the given speed. If the maximum permissible position of the fuel supply unit at the given speed is reached, the power of the traction generator is limited.EFFECT: ensuring of the locomotive traction power constancy.1 dwg

echatronic traction module // 2621410
FIELD: transportation.SUBSTANCE: mechatronic traction module contains a liquid-cooled housing, in which an electric machine and a power converter are arranged using discrete IGBT transistors and diodes and/or transistor-diode modules. The programmable microprocessor controller is configured to receive control signals and is connected to drivers and the rotor positioning sensor. The filter containing capacitors is connected to the terminals of the power converter. Additionally, depending on the embodiment of the traction module, the transistor-diode modules are attached or pressed to the inner surface of the housing, to the bearing shield or to the stator back.EFFECT: increasing the specific power of the mechatronic traction module.12 cl, 5 dwg

Block of road pavement plate and method of manufacturing road pavement plate // 2619626
FIELD: electricity.SUBSTANCE: block (1) of the road pavement plate partially consists of the road pavement material (3). The block (1) comprises a cable-bearing element (20, 30) made for the placement and/or retention of several line sections of one or more electrical lines (2, 2a, 2b, 2c). The electric lines (2, 2a, 2b, 2c) extend along and/or below the block (1) surface. The cable-bearing element (20, 30) is embedded in the material (3) of the block (1) of the road pavement. The cable-bearing element (20, 30) is located in the block (1), so that the cable-bearing element (20, 30) is surrounded by the road pavement material (3). The block (1) contains non-metallic reinforcing elements. The inventions also include the method of manufacturing the block (1) of the road pavement plate, the road for vehicles, comprising several blocks (1), and the road construction method for vehicles.EFFECT: possibility of using the blocks providing the power supply for vehicles as a roadway.25 cl, 10 dwg

Transport facility // 2619366
FIELD: transportation.SUBSTANCE: transport facility contains the power control unit, having at least one of the inverter and the converter; the drive motor and the main housing part, where the power control unit is located. The element, which is connected to the main housing part, when the element is isolated from the main part of the housing or when the electrical resistance between the element and the main housing part is large. Antistatic device neutralizes and eliminates the positive charges on the specified element and decreases the positive potential of the element by means of self-discharge, for forming the negative air ions in the atmosphere, according to the positive potential of the indicated element, which is electrostatically charged.EFFECT: static electricity of the electric power supply unit.9 cl, 6 dwg

Power supply wireless device and parking device // 2618514
FIELD: electricity.SUBSTANCE: wireless power supply device (100) includes a mark (M), provided closer to the side where the vehicle (200) enters the car parking area, than the power transfer coil block (102), including the power transfer coil (12). Mark (M) includes at least two segments (m1, m2), which are not parallel to each other, and the end portion of one segment (m1), connected to the other segment (m2). The power transfer coil (12) is separated to the specified distance from the intersection point (C2) of two segments in the direction of (CL1), in which one segment (m1) continues.EFFECT: improved accuracy of the target parking position indication for wireless charging of the vehicle.7 cl, 12 dwg

Power supply system, vehicle and method of vehicle operation // 2616484
FIELD: electricity.SUBSTANCE: power supply system (1) comprises an inverter (3), a motor (4), a receiver (5) and a system (8) of passive electric circuits. And the system (8) of passive electric circuits comprises the first transmitting circuit for power transmission between the receiver (5) and the motor (4), the second transmitting circuit for power transmission between the receiver (5) and the inverter (3) and the third transmitting circuit for power transmission between the inverter (3) and the motor (4). The system (8) of passive electric circuits is configured so that at a given charging frequency the complex impedance provided by the first transmitting circuit is higher than the first specified locking complex impedance. The complex impedance provided by the second transmitting circuit is lower than the second specified transmissive complex impedance. The vehicle consists of the power supply system (1). The methods for operation and manufacture of a vehicle are also claimed.EFFECT: simplified power flow control in the vehicle traction system.24 cl, 3 dwg

ethod for regulating speed locomotive with electric transmission // 2616111
FIELD: electricity.SUBSTANCE: method to control the speed of the locomotive with electric transmission is that emits a signal proportional to the actual speed, allocate a signal, which is proportional to the actual speed of the magnetic flux of the traction motor, calculate the movement resistance by the given values of the weight of the locomotive with the compound and profile of the movement area. According to the calculated value of the movement resistance and the known characteristics of the motor determine the setting of the traction current generator. Multiply the signal value proportional to the magnetic flux of the motor, with the magnitude of the setpoint speed, the obtained result is taken as the setpoint voltage of the generator. The acceleration of the locomotive is calculated, the calculated value is normalized and summed with a signal value, which is proportional to the actual speed. The result is compared with a predetermined value, the comparison result is integrated, by the result of the integration calculated set-point voltage of the generator is corrected and adjusted the voltage of the generator.EFFECT: improved accuracy and speed of regulating the locomotive motion speed.2 dwg

Drive control system for hybrid vehicle // 2615210
FIELD: mechanical engineering.SUBSTANCE: invention relates to hybrid vehicles. Drive control system for a hybrid vehicle with an engine, the power distribution unit, motors and braking device comprises a controller that sets the first operational mode where the vehicle is driven by a first motor and second motor. In the second operating mode the vehicle is powered by an engine or the second motor subject to the allowance of carrier rotation. The time is calculated after completion of the first operation mode. Energy distributor temperature is estimated according to the noted time duration. The first operating mode, when the estimated temperature is less or equal to a predetermined allowable temperature and the first operation mode is prohibited, when the estimated temperature is higher than the allowable temperature is provided.EFFECT: drive control system, which reduces gearbox wear.5 cl, 5 dwg

Vehicles power accumulation subsystem, containing, at least, one supercapacitors bank, power accumulation system with such subsystem and rail vehicle with such system // 2613628
FIELD: power engineering; transportation.SUBSTANCE: group of inventions relates to vehicle electrical traction system powered by own power supply sources. Power accumulation subsystem comprises metal housing, power accumulation system and electrical protective devices. Energy accumulation system is mechanically secured inside metal housing and includes capacitor modules with several supercapacitors. Supercapacitors are electrically connected in series to each other and located inside metal shell. Electrical protective device is made with possibility to open electric circuit so, that metal housing or supercapacitors bank were connected with electrical grounding. Power accumulation system comprises power accumulation subsystem. Railway vehicle contains accumulation system.EFFECT: technical result consists in improvement of supercapacitors banks protection in case of internal insulation fault.9 cl, 5 dwg

Providing transport vehicle, particularly rail vehicle or road car, with electrical energy by induction // 2613625
FIELD: electricity.SUBSTANCE: group of inventions relates to the system for providing a transport vehicle with electric power. The system includes the conductive structure (11) of the primary side, the conductive structure (21) of the secondary side, the shield structure (13) of the primary side and the shield structure (23) of the secondary side. The conductive structures (11, 21) are made from conducting material. The screening structure (13, 23) of the sides are made from magnetizable material. The shielding structure (13) extends at the side of the structure (11) at the same level and to a height level above the lateral edge of the structure (11). Wherein the shielding structure (13) is also located within the gap between the structures (11) and (21). The shielding structure (23) extends at the side of the structure (21) at the same level and and to the level below the height of the lateral edge of the structure (21). Wherein the shielding structure (23) is also located within the gap between the structures (11) and (21). Also a vehicle comprising the said system and methods of providing the vehicle with electric power are claimed.EFFECT: invention provides protection of the environment from the electromagnetic field.5 cl, 7 dwg

Vehicle electric traction drive // 2613363
FIELD: physics, instrument-making.SUBSTANCE: invention relates to vehicle electric traction drives. A vehicle electric traction drive comprises dc traction motors, connected to the output of a voltage converter. The exciting coil of the electric motors is connected in parallel to an exciting current controller made in form of series-connected capacitor and resistor. The voltage converter consists of two rectifiers, inputs of which are connected to separate generators, mechanically coupled with thermal engines. Control inputs of the thermal engines, for controlling excitation of generators and the control circuit of the contactor of the exciting current controller are connected to corresponding outputs of the controller. Armature windings and exciting coils of the electric motors are respectively connected in series. The lead of the armature winding of the first electric motor is connected to the positive terminal of the first rectifier. The lead of the exciting coil of the second electric motor is connected to the negative terminal of the second rectifier. The negative terminal of the first rectifier is connected to the positive terminal of the second rectifier. The lead of the armature winding of the second electric motor is connected to the lead of the exciting coil of the first electric motor.EFFECT: invention improves efficiency of the electric traction drive.1 dwg

System and method for providing transport vehicle with electric power through magnetic induction // 2612078
FIELD: electricity.SUBSTANCE: group of inventions relates to the system for providing a transport vehicle with electric power. The system comprises a receiver configured to receive a magnetic component of alternating electromagnetic field and a generating device configured to generate alternating electromagnetic field. The receiving device comprises phase lines, each phase line being configured to transmit the alternating current phase. Phase lines are arranged so as to form a system of lines, which extends in the longitudinal direction perpendicular to the lines of magnetic induction. The system of lines comprises the first and the second ends, which are opposite to each other with respect to the longitudinal direction. The system of lines becomes narrower, having a contour with the shape of a cone or a truncated cone, towards the first and / or the second end. The generating device is configured similarly as the receiving device. A vehicle comprising the system with the receiving device is claimed. The methods of manufacturing the system with the receiving device and the system with the generating device are claimed.EFFECT: invention provides reduction in the intensity of the electromagnetic field at the side of the receiving and / or generating device.15 cl, 7 dwg

Locomotive traction converter // 2612075
FIELD: transportation.SUBSTANCE: invention relates to electric traction systems of vehicles with supply from internal power supply sources. Traction locomotive converter comprises n channels of power conversion. Converter channels are formed by a charging-discharging converter, n converters, a device of excitation current control, a source of supply from an external network and/or a converter of diesel generator frequency. Besides, the charging-discharging converter, n converters, the device of excitation current control, the source of supply from the external network and/or the converter of diesel generator frequency are connected to each other. Moreover, the charging-discharging converter, n converters, the device of excitation current control, the source of supply from the external network and/or the converter of diesel generator frequency contain software making it possible to control, protect and perform diagnostics of the internal channel.EFFECT: increased energy efficiency of a locomotive.8 cl, 1 dwg
 
2551180.
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