Electric power supply device, transportation device and noncontact electric power supply system

FIELD: electricity.

SUBSTANCE: invention provides for the following: control unit for the noncontact electric power supply, supplying electric power in noncontact manner from the power transmission coil into the coil that receives electric power by means of at least a magnetic coupling, and which charges the transportation device battery; contact electric power supply unit, supplying electricity into transportation device battery by electrically connecting through a cable to a connecting terminal provided for in the transportation device; and a controller which controls the control unit for noncontact electric power supply and contact electric power supply unit. When the first transportation device battery is charged by one power supply system from among the noncontact electric power supply system of control unit for noncontact electric power supply and contact electric power supply unit, and there is request from the second transportation device for the electric power supply by another electric power supply system, electric power supply by one power supply system continues, while the electric power supply by the another power supply system is switched to standby mode.

EFFECT: preventing limitations for charge of the battery charging by one electric power supply system in the presence of a request for charge by the other power supply system.

3 cl, 7 dwg

 



 

Same patents:

FIELD: electricity.

SUBSTANCE: invention relates to a class of renewable sources of primary power supply. The portable solar power station contains a housing designed as a tight suitcase with placed inside the housing a front panel, a portable folding solar battery and an independent power supply with a battery designed with a possibility of charge monitoring and the battery protection. The housing is made from plastic and contains a pressure drop valve; the solar battery is designed on the basis of photoconverters from three-cascade amorphous silicon laminated into polymeric water-proof material; the independent power supply contains a battery from two lithium-ion batteries, the charger with automatic limitation of charging voltage and the control and monitoring unit connected to them providing the battery protection against deep discharge; the portable solar power station also contains connected to the independent power supply the network charger, step-up and step-down voltage adapters, and also a charger for small-sized accumulators.

EFFECT: ensuring execution of the charger functions.

7 cl, 1 dwg

FIELD: power industry.

SUBSTANCE: invention relates to class of renewable initial power supply sources. The mobile solar power station contains photovoltaic facility comprising set of four folding solar panels, and self-contained power source with battery made with possibility of charge monitoring and battery protection. Each solar panel is made based on photoconverter out of three-cascade amorphous silicon, laminated in polymer water-resistant material; self-contained power source contains battery out of four Li-ion batteries, charger and protection device with automatic limitation of the charging voltage, and connected to them monitoring and control unit ensuring battery protection against deep discharge; at that the mobile solar power station additionally contains grid charger connected to the self-contained power source, step-up and step-down voltage adapters, and charger for small-size batteries.

EFFECT: possibility of batteries floating charge.

7 cl, 3 dwg

FIELD: electricity.

SUBSTANCE: invention is related to power supply sources, in particular to self-contained power sources using accumulator batteries installed, for example, at vehicles that demand diagnostics and status control as well as protection from unauthorised access. Design of the claimed accumulator battery envisages placement of a pin contact integrated into the integrated circuit package of the unit, for example, of a control unit or diagnostics unit for the accumulator battery, inside the coupled part of the composite terminal lead capable to form an integral part of the whole. Interface with peripheral unit is ensured through data receipt and transmission bus without use of additional wires or datable connections, and additional terminal is not required at the accumulator battery jar. When installed at a vehicle the suggested accumulator battery together with the above control unit is an ideal antitheft device excluding possibility of unauthorised access to the control circuit.

EFFECT: improvement of operational reliability by elimination of external influence.

3 cl, 1 dwg

FIELD: electrical engineering.

SUBSTANCE: unit comprises electrical equipment and hardware. Electrical equipment includes electric generator, wires connecting generator, rectifier, accumulator and plug-hole. Hardware includes three-stage intensifier, one end of which is connected to electric generator and the other one - to rotator that is filament passing through assemblies of belt. One end of this filament is rigid and the other one is winded around spring-loaded wheel combined with first wheel of three-stage intensifier.

EFFECT: improved performance.

1 dwg

FIELD: solar-to-electrical energy conversion.

SUBSTANCE: proposed high-power portable semiconductor photoelectric station designed for round-the-clock operation under various environmental conditions, including adverse ones, as well as in the field and in mountains, to feed various devices, lighting circuits, distant off-line power consumers, farms, cottages has one or more solar batteries 1, case 2 in the form of suitcase holding storage battery 3, battery charging and protecting controller 4, control panel 5 with type "cigarette lighter" connector 6 affording connection of portable photoelectric station to vehicle storage battery, and plug connector 7 for various pieces of equipment. Case 2 has compartment 12 accommodating solar batteries 1 in transit; it is folding design in the form of portable folding bag. Enhanced power output of station makes it possible to feed various loads with dc and ac power, including mobile radio equipment (small-size domestic appliances, medical instruments, and other apparatuses, among them being portable television sets, filters, pumps, and the like). Stand-by solar batteries provide for reducing repair and serviceability recovery periods.

EFFECT: enlarged functional capabilities, enhanced reliability, facilitated, servicing, repairs, and transportation.

6 cl, 5 dwg

FIELD: solar-to-electrical energy conversion.

SUBSTANCE: proposed high-power portable semiconductor photoelectric station designed for round-the-clock operation under various environmental conditions, including adverse ones, as well as in the field and in mountains, to feed various devices, lighting circuits, distant off-line power consumers, farms, cottages has one or more solar batteries 1, case 2 in the form of suitcase holding storage battery 3, battery charging and protecting controller 4, control panel 5 with type "cigarette lighter" connector 6 affording connection of portable photoelectric station to vehicle storage battery, and plug connector 7 for various pieces of equipment. Case 2 has compartment 12 accommodating solar batteries 1 in transit; it is folding design in the form of portable folding bag. Enhanced power output of station makes it possible to feed various loads with dc and ac power, including mobile radio equipment (small-size domestic appliances, medical instruments, and other apparatuses, among them being portable television sets, filters, pumps, and the like). Stand-by solar batteries provide for reducing repair and serviceability recovery periods.

EFFECT: enlarged functional capabilities, enhanced reliability, facilitated, servicing, repairs, and transportation.

6 cl, 5 dwg

FIELD: electrical engineering.

SUBSTANCE: unit comprises electrical equipment and hardware. Electrical equipment includes electric generator, wires connecting generator, rectifier, accumulator and plug-hole. Hardware includes three-stage intensifier, one end of which is connected to electric generator and the other one - to rotator that is filament passing through assemblies of belt. One end of this filament is rigid and the other one is winded around spring-loaded wheel combined with first wheel of three-stage intensifier.

EFFECT: improved performance.

1 dwg

FIELD: electricity.

SUBSTANCE: invention is related to power supply sources, in particular to self-contained power sources using accumulator batteries installed, for example, at vehicles that demand diagnostics and status control as well as protection from unauthorised access. Design of the claimed accumulator battery envisages placement of a pin contact integrated into the integrated circuit package of the unit, for example, of a control unit or diagnostics unit for the accumulator battery, inside the coupled part of the composite terminal lead capable to form an integral part of the whole. Interface with peripheral unit is ensured through data receipt and transmission bus without use of additional wires or datable connections, and additional terminal is not required at the accumulator battery jar. When installed at a vehicle the suggested accumulator battery together with the above control unit is an ideal antitheft device excluding possibility of unauthorised access to the control circuit.

EFFECT: improvement of operational reliability by elimination of external influence.

3 cl, 1 dwg

FIELD: power industry.

SUBSTANCE: invention relates to class of renewable initial power supply sources. The mobile solar power station contains photovoltaic facility comprising set of four folding solar panels, and self-contained power source with battery made with possibility of charge monitoring and battery protection. Each solar panel is made based on photoconverter out of three-cascade amorphous silicon, laminated in polymer water-resistant material; self-contained power source contains battery out of four Li-ion batteries, charger and protection device with automatic limitation of the charging voltage, and connected to them monitoring and control unit ensuring battery protection against deep discharge; at that the mobile solar power station additionally contains grid charger connected to the self-contained power source, step-up and step-down voltage adapters, and charger for small-size batteries.

EFFECT: possibility of batteries floating charge.

7 cl, 3 dwg

FIELD: electricity.

SUBSTANCE: invention relates to a class of renewable sources of primary power supply. The portable solar power station contains a housing designed as a tight suitcase with placed inside the housing a front panel, a portable folding solar battery and an independent power supply with a battery designed with a possibility of charge monitoring and the battery protection. The housing is made from plastic and contains a pressure drop valve; the solar battery is designed on the basis of photoconverters from three-cascade amorphous silicon laminated into polymeric water-proof material; the independent power supply contains a battery from two lithium-ion batteries, the charger with automatic limitation of charging voltage and the control and monitoring unit connected to them providing the battery protection against deep discharge; the portable solar power station also contains connected to the independent power supply the network charger, step-up and step-down voltage adapters, and also a charger for small-sized accumulators.

EFFECT: ensuring execution of the charger functions.

7 cl, 1 dwg

FIELD: electricity.

SUBSTANCE: invention provides for the following: control unit for the noncontact electric power supply, supplying electric power in noncontact manner from the power transmission coil into the coil that receives electric power by means of at least a magnetic coupling, and which charges the transportation device battery; contact electric power supply unit, supplying electricity into transportation device battery by electrically connecting through a cable to a connecting terminal provided for in the transportation device; and a controller which controls the control unit for noncontact electric power supply and contact electric power supply unit. When the first transportation device battery is charged by one power supply system from among the noncontact electric power supply system of control unit for noncontact electric power supply and contact electric power supply unit, and there is request from the second transportation device for the electric power supply by another electric power supply system, electric power supply by one power supply system continues, while the electric power supply by the another power supply system is switched to standby mode.

EFFECT: preventing limitations for charge of the battery charging by one electric power supply system in the presence of a request for charge by the other power supply system.

3 cl, 7 dwg

FIELD: electrical engineering.

SUBSTANCE: invention can be used in electrical engineering. Contactless electric power supply by means of at least magnetic binding supplies power in contactless manner between coil (11) for transmission of electric power provided in device (1) for power supply, and coil (21) to receive electric power provided in vehicle (2). Device (1) for power supply has a means of recording information on side of electric power supply, communication device on side of electric power supply, which is connected with vehicle (2) and a controller on side of electric power supply, which controls output power of electric power source in coil (11) for transmission of electric power. Vehicle identification information is recorded in recording device during power supply or during preparation for supply of electric power in coil (21) to receive electric power. Controller on side of electric power supply cross-check vehicle identification information and information regarding vehicle, transmitted from vehicle when electric power supply in coil to receive electric power is terminated before electric power supply in coil to receive electric power normally is terminated.

EFFECT: technical result is providing cross-checking of identification information.

5 cl, 5 dwg

FIELD: transport.

SUBSTANCE: group of inventions relates to power supply of vehicles with electric motive power. System for transmission of electric power to a vehicle comprises an electric conductor structure which contains several segments (T1, T2, T3, T4, T5, T6, T7, T8); at that, every segment extends along the path of motion. Every segment has one line for every alternating current phase. System comprises several power supply units for supply of alternating current to the corresponding segment and a current source for transmission of electric power to multiple power supply units, which are connected in parallel relative to the current source. First power supply is manufactured with a possibility of connection to every segment of the first set of two segments (T1, T4, T1_a, T4_a, T1_b, T4_b). Every neighbouring segment (T2, T3, T5) is manufactured with a possibility of connection only to another power supply unit. At that, the first power supply unit is made and/or arranged so that internal impedances of its connections are identical with the segments of the first set.

EFFECT: technical result consists in possibility to transfer energy to electric vehicles with the help of closely arranged segments simultaneously, without loss of power level.

18 cl, 5 dwg

FIELD: electricity.

SUBSTANCE: invention relates to wireless power transmission. Device for wireless transmission of electric energy in medium with high conductivity includes power transmission element configured to transmit electric energy wirelessly, and energy receiving element configured to receive electric power transmitted wirelessly from energy transmission element. Power transmission element and element of energy receiving coil comprise power transmission and covering element with dielectric configured to cover electric power transmission coil. They transmit electric energy, causing resonance at frequency determined by impedance of power transmission element, impedance of power receiving element and impedance of medium with high conductivity.

EFFECT: providing energy transfer in medium with high conductivity.

17 cl, 34 dwg

FIELD: electricity.

SUBSTANCE: contactless electric power supply system by means of at least magnetic coupling, supplies electricity in a contactless manner between coil 11 for transmission of electric power provided in electric power supply device 1, and coil 21 for receiving electric power provided in vehicle 2. Vehicle 2 comprises transmission means, which, by means of wireless communication, transmits from vehicle 2 to electric power supply device 1 a trigger signal, which triggers electric power supply device 1. Electric power supply device 1 comprises receiving means which receives a trigger signal and control means which controls electric power supply device based on trigger signal received by receiving means. Transmitting means transmits a first trigger signal when vehicle 2 moves, and transmits a second trigger signal when vehicle 2 stopped; and a control means controls electric power supply device according to first sequence of control operations, when first trigger signal is received, and controls electric power supply device 1 according to second sequence of control operations when second trigger signal is received.

EFFECT: providing charging of both parking and already parked vehicles.

6 cl, 14 dwg

FIELD: electrical engineering.

SUBSTANCE: invention relates to electrical engineering. Transmitting device n-phase voltage system via a wireless network including the first clock-pulse generator (3), the first element I 4, the first counter (5), first comparison circuit (6), the first register (7), the first decoder (8), phases of multiphase EMF source (9i) (i = 1…n, n - number of phases), transistor keys (10i), the first signal conditioners (12i), (i = 1…n), the second pulse conditioners (23i), thyristors (24i), load phases (25i) (i = 1…n), output of the first pulse generator (3) is connected to the first input of the first element I 4, the output of which is connected to the first input of counter (5), which output is connected to the first input of the comparison circuit 6 and to input of the first decoder (8), the output of which is connected to the input of the first pulse conditioner (12i), the output of which is connected to the first input of key 10i, the second input of which is connected to the output of the phases 9i, output of the first register (7) is connected to the second input of the first comparison circuit (6), the output of which is connected to the second input of the first counter (5), outputs of the second pulse conditioner (23i) (i = l…n) are connected to second inputs of bidirectional thyristor (24i), the output of which is connected to the input of the load (25i), additionally comprises trigger (16), the second clock-pulse generator (17), the second element and 18, the second counter (19), the second comparison circuit (20), the second register (21), the second decoder (22), controlled switch (2), pulse conditioner (11i) (i = 1…n), the first source of displacement (13), radio signal transmitter (14), radio signal receiver (15), the second source of displacement (26), the first input of controlled switch (2) is connected to device (1) input, the second input is connected to output of source of displacement (13), and the output is connected to inputs of the phases (9i), outputs of the switches (10i) are connected to the input of pulse conditioner (11i), outputs of which are connected to the first input of the transmitter (14), zero input is connected with zero input source (13), output of the second clock-pulse generator (17) is connected to the first input of the second element I (18), the second input of which is connected to the output of trigger (16), input of which is connected to the first output of the receiver (15), output of the second element I (18) is connected to the first input of the second counter (19), the output of which is connected to the input of the second decoder (22) and to the first input of the second comparison circuit (20), the second input of which is connected to the output of the second register (21), and the output to the second input of the second counter (19), outputs of the second decoder (22) are connected to similar inputs of conditioners (23i), outputs of load phases (25i) are connected to input of source of displacement (26), input is connected with zero output of the receiver (15), the first output of the receiver (15) is connected to first inputs of bidirectional thyristors (24i) (i = 1…n) and trigger input (16).

EFFECT: technical result consists in expansion of functional capabilities due to transmission of n-phase voltage via wireless network.

1 cl, 1 dwg

FIELD: electrical engineering.

SUBSTANCE: invention can be used in electrical engineering. Contactless electric power supply system by means of at least magnetic binding, supplies power in a contactless manner between coil (11) for transmission of electric power provided in device (1) for power supply, and coil (21) to receive electric power provided in a vehicle (2). Vehicle (2) comprises a means of communication on side of vehicle, which allows power transfer from coil (11) in coil (21) relative to one of device (1) power supply from a plurality of devices (1) for supply of electric power and transmits a signal resolution, including identification information of one device (1) power supply. Power detector detects power, which is received by coil (21), and means to define if there is or not paired communication between a vehicle (2) and device (1) power supply. Device (1) for power supply comprises a communication device on side of electric power supply device, which receives signal resolution and control device, which may output power from a coil (11) to coil (21). Control device outputs power from coil (11) to coil (21), when identification information of device (1) power supply and identification information included in signal resolution, which is received by means of communication on side of device of electric power supply, coincide. Determining means determines that paired connection is arranged between one device (1) for power supply and vehicle (2) when power is detected by means of detecting power.

EFFECT: technical result is improvement of reliability of establishing communication between a vehicle and electric power supply device.

4 cl, 13 dwg

FIELD: electronics.

SUBSTANCE: invention relates to wireless charging of a vehicle accumulator battery. Contactless power supply device comprises coil (12) for electric power supply and coil (22) for receiving electric power, installed on lower surface (40) of vehicle floor. Floor panel (40) includes tunnel section (42), located in centre and extending to cabin space. Coil (22) includes distribution box (225) on its upper surface. Coil (22) is placed in front part on lower surface of floor panel (40) and is elongated along lower open tunnel section (42). Distribution box (225) is arranged in tunnel section (42).

EFFECT: technical result is simplification of vehicle parking, in order to correctly combine coil (22) for receiving electric power with coil (12) for transmission of electric power.

3 cl, 10 dwg

FIELD: energy.

SUBSTANCE: present invention generally relates to power transmission systems and charging devices for accumulator batteries and, in particular, to method and system for wireless transmission of energy by transmitting microwave radiation for supply of device, which requires electric energy. This is achieved due to transmission by wireless transmitter, comprising a controller and a phased antenna array, signal transmission of energy to selected phase, configured to phase, determined based on detected phase calibration signal from wireless receiver containing antenna with built-in rectifier which is configured to receive said transmission signal energy to charge storage batteries and/or main power source.

EFFECT: higher output of microwave radiation energy received by receiver of microwave radiation of device, which must be charged without need to determine its location.

7 cl, 15 dwg, 1 tbl

FIELD: machine building.

SUBSTANCE: disclosed is device for contactless power transmission, which can transmit power in contactless manner to power receiving device. Contactless power transmission device includes power transmission module configured to contactless power transmission to power receiving device, and communication module configured to send information relating to distribution of magnetic flux of power transmission module during transmission of power to power receiving device.

EFFECT: technical result is provision of transmitting and receiving modules compatibility without actual transmission of power.

15 cl, 31 dwg

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