Inertial generator

FIELD: electricity.

SUBSTANCE: device consists of interconnected vessels with the liquid 1, floats 2i, i = 1, …, 2, connectors 3i, i = 1, …, 2, converters of mechanical energy into electric one 4i, i = 1, …, 2.

EFFECT: solution of the problem of simplification and increase of production efficiency of electric energy for low-power self-contained units installed on moving objects.

1 dwg

 

The invention relates to the field of production of electrical energy and can be used in devices with Autonomous power supply, placed on moving objects.

There are various induction generators [Kostenko M. P., Piotrowski, L. M. Electrical machines. 4.1. DC machine. Transformers. L.: "Energy", 1972. - 543 p.; 4.2. The AC machine. L.: "Energy", 1973. 648 p], consisting of permanent magnet and electric circuit, the output of which electrical energy is removed.

A disadvantage of such devices are the complexity and cost of the mechanical energy to move the magnet to create changing magnetic fields and electric power generation.

Known floating tidal power plant [Patent No. 2441172, Russia, 2012. A device that uses the energy of ocean waves / Leon Mate, Stolberg the Mangus, Andrew Savin]. Floating tidal power plant contains floating vertical cylindrical shell (1), generators, water intake and discharge pipe (20), the system of cables (8) and anchors (9). Shell (1) is installed with a gap between adjacent membranes along the longitudinal line perpendicular to the direction of the tide (4). In the middle part of the floating membranes (1) on both sides are attached the wires (8) connected to the anchors (9). In floating vertical �ylindrical shell (1) is concentrically placed water intake (10) and dry (11) of the camera. Water intake chamber (10) divided by a partition (12) into sections. In each section placed outlets (13), the perforated flow distributor (14), a Central perforated riser (16), inlet pipe (19) into the discharge pipe (20). The disadvantage of this device is the impossibility of its direct use on vehicles without additional changes, in particular, there is no possibility for stationary mounting system of ropes and anchors. When the device is placed on road and rail transport there is no possibility of contact with the external fluid, the motion of which is used in this structure.

The closest in technical execution to the proposed device is a device that uses the energy of sea waves, containing a floating body, United by flexible connecting means to the Converter, reciprocating movement in a linear generator, the floating body adapted for swimming in the sea, and the generator stator is adapted for anchoring in the seabed, guiding device installed on the inlet of the connecting means in the housing of the generator and includes a hollow housing having upper and lower openings [Patent No. 2478828, Russia, 2012. A device that uses energy marine� waves / Leon Mate, Stolberg The Mangus, Andrew Savin]. The disadvantage of this device is the impossibility of its direct use on vehicles without additional changes, in particular the stator of the generator cannot be installed on the anchor, also there is no possibility of contact with the external fluid, the motion of which is used in this device.

The claimed invention is directed to solving the problem of simplifying and increasing the efficiency of production of electrical energy for low-power Autonomous devices installed on moving objects.

The task arises when designing and building an Autonomous transmission and reception devices, satellite trackers, etc.

The essence of the invention consists in that in a device located on a moving object entered communicating vessels with liquid, two connectors, two Converter of mechanical energy into electrical energy, two floats located in the left and right communicating vessels, which are United with floats through the connectors a mechanical energy Converter, the outputs of which are combined and connected to the output device.

Functional diagram of the device shown in Fig. 1, where for clarity of presentation introduced the coordinate system OXY, associated with the device.

Mouth�eusto consists of communicating vessels with the liquid 1, floats 2ii=1,..., 2, connectors 3i, i=1,..., 2, transducers of mechanical energy into electrical energy 4i, i=1,..., 2.

Floats 2i, i=1,..., 2 are located in the left and right communicating vessels on the surface of the liquid. The converters of mechanical energy into electrical energy 4i, i=1,..., 2 are located above the communicating vessels and is connected to the floats through the connectors 3i, i=1,..., 2. Converter of mechanical energy into electrical energy 4i, i=1,..., 2 may be made of, for example, in the form of a magnet is rigidly connected with the connector and moving freely inside the induction coil.

In the initial position (when no acceleration), the liquid in communicating vessels is evenly distributed on the two vessels. The fluid motion and the movement of the floats, and thus the generation of electrical energy, are missing.

The device is located on a moving object and rigidly connected with it in such a way that the OX axis of the device coincides with the direction of movement of the object.

The device operates as follows.

In the presence of the acceleration of a moving object in the negative direction of the OX axis of the liquid in communicating vessels 1 under the action of inertial forces (FI1(Fand= -mW, where m is the mass of the liquid, W is the projection of the apparent acceleration on the OX axis) begins to move from levov� vessel to the right. As a result, the liquid level in the vessel begins to rise (in the left - down). The float 22under the action of buoyant force (Fa=ρgV, where ρ is the fluid density, and g is a constant coefficient, V is the volume of liquid) is moved upward (float 21- down) and through the connector 32actuates the Converter of mechanical energy into electrical energy 42(at the same time the float 21through the connector 31actuates the Converter of mechanical energy into electrical energy 41): occurs in the device to generate electric energy. Changing fluid levels, movement of floats 21, 22and the power generation is continued until the maximum value of the liquid level in the vessel. Then the floats 21, 22stop and electric power generation is terminated.

If you reduce the apparent acceleration of the liquid under the action of gravity FT2from the right vessel begins to move into the left receptacle. As a result, the liquid level in the vessel begins to decrease (in the left - to grow). The float 22under the action of gravity starts to fall and through the connector 32affects the Converter of mechanical energy into electrical energy 42(at the same time podnimaushii� float 2 1through the connector 31actuates the Converter of mechanical energy into electrical energy 41): the device again induces the production of electrical energy. With equal levels of liquid in communicating vessels 1 floats 21, 22stop and electric power generation is terminated.

In the presence of the acceleration of the object in the positive direction of the OX axis to generate electric power is similar to the foregoing.

Thus, when acceleration or deceleration of the object, the output will be a voltage that can be used for Autonomous power a low power electric devices.

The simplicity of inertia of the generator and its autonomy makes it very promising when used in stand-alone devices for information processing or transmitting devices.

Inertial generator containing a Converter of mechanical energy into electrical energy, characterized in that it introduced communicating vessels with liquid, two connectors, the second Converter of mechanical energy into electrical energy, two floats located in the left and right communicating vessels, which are United with floats through the connectors a mechanical energy Converter, the outputs of which about�United and connected to the output of the device.



 

Same patents:

FIELD: electricity.

SUBSTANCE: generator includes a housing, induction system consisting of movable and fixed parts. The movable part is made as one double-pole permanent magnet shaped as a convex segment of sphere fixed at a resilient element. The fixed part consists of a coil made as a concave sector of sphere. The movable part may be mounted with angular shift in regard to the fixed one. The resilient element may be made as L-shaped rod. Movement limiters may be mounted in the case between the fixed and movable parts. The resilient element may be made as a spring, and the first movement limiter and a platform are introduced to the case. The second movement limiter is mounted at the spring.

EFFECT: improving efficiency factor and specific weight of the generator thus ensuring conversion of ambient disturbance of any direction into electric energy.

3 cl, 3 dwg

FIELD: electricity.

SUBSTANCE: during vehicle motion elements of its suspension move by reciprocating motion. At impact to plates 10, 11 at straight-line portions 4 and 5 by alternating force the latter start moving bending the stator in the arc 3 area making poles 8 and 9 approaching or removing from each other. Due to residual magnetic induction or due to permanent magnet in stator 1 magnetic field F is induced. When gap changes intensity of the magnetic field changes as well, either increasing or decreasing. It leads to change in induction and this in magnetic flux F. In compliance with Maxwell formula electromotive force is induced in armature winding 7, which comes after rectifier to the onboard network and accumulator may be used as such network. Due to generated electromotive force current appears in excitation winding 6, which leads to increase of magnetic flux in the stator.

EFFECT: simplification, improved reliability and efficiency factor.

2 cl, 5 dwg

FIELD: electricity.

SUBSTANCE: stator of magnetic system 1 is made of strips of a material having ferromagnetic properties, which are adjacent to each other with flat surfaces, like plates of a transformer. These strips can be made of thin, flexible, wide plates from springy steel used for example for production of plate springs. In their middle part the strips are bent in the form of arc 2 and can be bent in the area of this arc. On both sides of arc 2 there are straight-line sections 3, 4 equal as to length, which are a continued part of the above said arc. Strips are coated on both sides with electrically insulating varnish preventing occurrence of an electrical contact between them. Self-excitation winding 5 is arranged in straight-line section 3. In the opposite straight-line section 4 there arranged is winding of armature 6, which is intended for generation of electrical power at action on a magnetic system.

EFFECT: reduction of overall dimensions and weight; improving efficiency and reliability and providing flexibility and simplifying the design.

6 cl, 12 dwg

FIELD: electricity.

SUBSTANCE: invention relates to a linear power oscillator. The linear power oscillator includes a structure of gas pressure cylinder, which leads to back-and-forth motion of the piston in axial direction by delivery of high-pressure gas in sequence to the left gas chamber and right gas chamber. The cylinder comprises an electromotive coil and a piston containing permanent magnet. Power generation in the electromotive coil is carried out by back-and-forth motion of the piston. Back-and-forth motion of the piston is induced by delivery of high-pressure gas to the left gas and right gas chambers.

EFFECT: provision of consistency in the oscillator operation and smooth piston stroke.

7 cl, 8 dwg

Entropy generator // 2545015

FIELD: electricity.

SUBSTANCE: invention refers to electric engineering and may be used for power generation at railway transport. The generator comprises a magnetic (electromagnetic) armature in the form of a resilient plate fixed at rail base, which oscillations with rail in an induction block made of inductance coils induce electrical current in the form of pulses, and this generator may be used for practical purposes in a circuit of the same generators. The generating circuit consists of an unlimited number of joined generators installed along any railway bed, notwithstanding traffic direction, at any distance, in any assembly thus generating current on continuous basis 24 hours a day to the united circuit.

EFFECT: power generation when a train passes on top of the rails and when rails are in vibration state.

2 cl, 3 dwg

FIELD: electricity.

SUBSTANCE: invention is related to electric engineering and intended to convert energy of low reciprocative movements into electric energy. Along the generator axis there are at least two magnetic circuits, each is included into composition of the stator (SPM) and rotor (RPM) permanent magnets magnetised radially and a part of the rotor axis, magnetic thrust, exterior ferromagnetic ferrule and butt end ferromagnetic core shaped as a wheel with hubs, where sections of output stator winding are placed. Outer RPM and inner SPM surfaces are equipped with contactless interacting rectangular profiles of meander type. There is a resilient contactless magnetic suspension of the rotor axis in the device. When the rotor axis moved longitudinally increase of magnetic resistance in one magnetic circuit will lead to reduction of the resultant flux and magnetic repulsion forces in this circuit. Reduction of magnetic resistance in the second magnetic circuit will lead to increase of the resultant flux and magnetic repulsion forces in it. The resulting force impacts the rotor in direction of its return to the initial state.

EFFECT: increase of efficiency of electric power conversion.

12 cl, 2 dwg

FIELD: electricity.

SUBSTANCE: invention is related to device intended for charging of standard accumulators for low-energy systems and may be used for independent power supply of navigators, night viewing devices, low-power communicators of fairway buoys, self-contained light facilities at vessels and land transport, in signalling and emergency devices such as a device for air drones flight time prolongation, when power mains are not available for charging of standard accumulators or when replacement of standard accumulators is impossible. Pendulous microgenerator includes rotor consisting of two disc pendulums pivoted on the axis with magnets faced towards each other with opposite poles. Stator consists of coils placed at a flat panel between pendulous rotors.

EFFECT: increasing generated power.

3 dwg

Linear oscillator // 2517712

FIELD: electricity.

SUBSTANCE: invention refers to electric engineering and may be used for power generation. A linear oscillator with the purpose of power generation provides reciprocating motion of a cylinder (6) in the cylinder (1) in the axial direction by successive application of fluid pressure to a piston (6) in the left hydrodynamic chamber (4) contacting the left end wall (2) of the cylinder (1) and fluid pressure in the right hydrodynamic chamber (5) contacting the right end wall of the cylinder (1). A ring (9) of a permanent magnet is formed between the left pressure-bearing surface (7) contacting the left hydrodynamic chamber (4) of the piston (6) and the right pressure-bearing surface (8) contacting the right hydrodynamic chamber (5) of the piston (6). An inductance coil ring (11) is made over the left and right hydrodynamic chambers (4, 5) and shaped on the cylindrical wall between the left and right end walls (2, 3) of the cylinder (1) so that power generation in the inductance coil ring (11) is ensured by reciprocating motion in the axial direction of the piston (6) having the permanent magnet ring (9).

EFFECT: improvement in stability and efficiency of power generation at simplification of design and reduction of volume and weight.

5 cl, 11 dwg

FIELD: electricity.

SUBSTANCE: generator contains cup-shaped magnetic components consisting of a cylindrical tube with a flat basis 2 and an inner solid rod 3 around which there is a wound magnetising coil 4 connected to a direct-current source. A frame 5 is made as a pipe of a non-magnet dielectric material with two fixed magnetic components 6, 7 installed at its opposite ends and joined to its end walls. A movable magnetic component 8 consists of two cup-shaped cores joining each other by their basis with magnetising coils 9 and 10, it is installed inside the frame 5 between the fixed magnetic components 6 and 7 with a gap and possibility of its movement along the axis, it is faced towards the fixed magnets 6, 7 by its cores with similar poles. Beyond the frame 5 there is an electro-conductive line consisting of two coils 11 and 12 placed in the gap between the fixed magnetic components 6 and 7 and the movable magnetic component 8 and outputted to bridge diode rectifiers to which auxiliary generating coils 15 and 16 of the fixed magnetic components are outputted.

EFFECT: receipt of high specific indicators for generation of electric signals with a value sufficient for power supply of different electric devices to expand their application scope.

8 cl, 7 dwg

FIELD: electricity.

SUBSTANCE: reversible electric machine of reciprocal motion comprises a stator with a coil and an anchor, in which ledges of magnetic conductor poles in initial condition are pairwise arranged oppositely to each other. In each of the specified pairs one of poles is divided into two parts by means of a permanent magnet, which partially forms a pole ledge, and a magnetisation vector of which is co-directed with anchor motion. At the same time the length of the pole ledge divided by the permanent magnet is determined in accordance with the formula: Lmd ≥ Lnm + 2Am, where: Lmd - length of the pole ledge divided by the magnet; Am - maximum amplitude of reciprocal motion of the anchor; Lnm ≥ 2Am - Lm - length of the pole ledge with no magnet; Lm - length of the permanent magnet within the pole ledge.

EFFECT: simplified design with higher reliability, improved usage of magnetic properties of a magnetic conductor and reduced weight and dimension parameters of an electric machine.

2 cl, 5 dwg

FIELD: electricity.

SUBSTANCE: vibration-to-voltage converter comprises a fixed magnetic core with excitation and generation windings, a movable magnetic core with a resilient element, a capacitor and diodes. The movable magnetic core is made of high-carbon steel and moved in direction of magnetic flow. The resilient element has rigidity that defines free-running frequency of the movable magnet core as approximately equal to free-running frequency of the vehicle. The capacitor has capacitive resistance approximately equal to inductive resistance of the generation winding.

EFFECT: increasing power.

1 dwg

FIELD: electricity.

SUBSTANCE: invention relates to machine building. Electric power generator comprises a combustion engine, an electrical machine, electric capacitors and an accumulator, electric units for energy conversion and an electronic control unit. Crankless opposed combustion engine design is used with reciprocating piston movement. The combustion engine cylinders are placed in a row and coupled to the case through springs. The pistons are connected rigidly to rods. At rods there are movable parts of the electrical machines, limiting discs, pins, position sensors and piston motion rate sensors. Fixed parts of the electrical machines are mounted at the case.

EFFECT: reduced emission of harmful substances to the atmosphere is reached.

6 dwg

FIELD: machine building.

SUBSTANCE: method of adapting oscillation frequency of generator pump lifter-pistons to linear oscillator circuit in braking power recovery exploits control system to change fluid control valves into opposite positions with delay after every cycle of electric power pulse generation during displacement of said lifter-piston from one extreme point to the other one. Delay duration is selected to increase working fluid pressure in line communicating the motor-pump with generator pump to magnitude whereat oscillation frequency of generator pump lifter-pistons complies with resonance frequency of liner oscillator. Then, control system drives fluid flow control valves to opposite positions to generate regular electric power pulse with period equal to that of previous pulse.

EFFECT: complete recovery of vehicle braking kinetic energy over the entire range of speeds.

1 dwg

FIELD: electricity.

SUBSTANCE: linear generator includes fixed magnetic conductors and movable magnetic conductor. Movable magnetic conductor is made from carbon steel preserving the residual induction and has n salient poles along longitudinal and transverse axis, which are located in axial direction at the distance from each other, which exceeds the pole width by 3 times. Fixed magnetic conductors are located in pairs along longitudinal and transverse axis and have two windings each - excitation winding and generator winding that creates e.m.f. proportional to rate of change of flux linkage with frequency that is higher by n-1 times than frequency of back and forth movements. Generator windings are connected through diode bridge and thermal resistance to capacitor, thus charging it. Excitation windings are connected to capacitor too through a diode allowing the current to pass in one direction for creation of constant magnetic field.

EFFECT: simpler design and lower pulsations of rectified voltage.

2 cl, 2 dwg

Wave power plant // 2467199

FIELD: machine building.

SUBSTANCE: invention refers to wave power plant for generation of electric power. Wave power plant includes a floating body provided with possibility of floating in the sea, and electric linear oscillator with stator 5 and translator 6 performing back-and-forth movements. Stator 5 is provided with possibility of being anchored at the sea bottom. Translator 6 is connected to floating body by means of connection device. Translator 6 is supported with many rolling elements 15 so that circumferential gap 14 is formed between stator and translator. Each rolling element has elasticity that is rather low to comply with the condition consisting in the fact that the result of change of width "d" of the gap is the change of full force of rolling elements 15, which exceeds full magnetic forces on translator 6, which are the result of the above change of width "d".

EFFECT: invention is aimed at improvement of operating reliability.

20 cl, 8 dwg

FIELD: power industry.

SUBSTANCE: device represents hydraulic-wave stock-type core electric generator which includes floating housing (1) made so that it retains its constant position relative to vertical line at any rise and fall of water; vertical pin (2) fixed on housing; float (3) arranged on pin with possibility of back-and-forth movement along the pin; vertical stock (4) attached to the float with magnet (5) fixed inside the stock; limit stop (6) installed near upper end of vertical pin to exclude the position when the float exceeds upper limit of the pin, core (7) attached to the limit stop and around the cross section of which there is winding (8).

EFFECT: providing effective generation of electric energy on waves of any length irrespective of the speed of vertical wave movement, high operating reliability of the device because component parts are not used in the design, absence of rotating parts and lubricating materials predicts improvement of environmental behaviour of the device, mobile floating housing allows transporting the device by water, device has storm resistant properties because horizontal waves freely pass through frame housing and flow about the floats of the device; the number of materials for manufacture of the device has been considerably reduced, which is essential for economic component of manufacture; besides, maintainability of the devices is achieved, which influences the cost reduction of the generated electric energy, namely at its being used on sites of industrial production of sea and coastal location.

21 cl, 8 dwg

FIELD: power industry.

SUBSTANCE: device includes floating housing (1) maintaining its constant position relative to vertical plane at any rise and fall of waves, vertical rod (2) attached to housing with magnet (3) fixed inside the rod, float (4) arranged on rod with possibility of back-and-forth movement along the rod, core (5) attached to the float and around the cross section of which there is winding (b). Device is resistant to storm since horizontal waves freely pass through frame housing and flow around floats of the device; the quantity of materials for manufacture of the device is considerably decreased, which is essential for economic constituent of manufacture, besides the serviceability of the device is achieved, which influences on the reduction of cost of the received electric energy, namely at its being used at objects of commercial manufacture of sea and nearshore location.

EFFECT: providing effective generation of electric energy on waves of any length irrespective of speed of vertical wave movement; composite elements are not used in the design, and as a result, high operating reliability of the device is reached, absence of rotating parts and lubricating oils provides improvement of ecological characteristics of the device, and mobile floating housing allows transporting the device by water.

21 cl, 8 dwg

FIELD: electricity.

SUBSTANCE: electric current generator includes rotor and stator with common longitudinal axis located horizontally, the cores with coils and excitation system of which provide generation of electric current; at that, centre of mass of rotor or stator are eccentrically offset relative to longitudinal axis of their rotation, and for increasing the eccentricity on rotor or stator there fixed is additional weight, or there are slots and/or holes to which there can be introduced the material with unit weight which is bigger than that of the material enclosing it, or one or some part of coils and their cores are removed, or cores with coils are located axisymmetrically or in odd number which is more than 3. In order to provide the possibility of swinging of statically unbalanced rotors or stators, they shall be installed freely, and their paired rotor or stator is fixed on the floating device having the possibility of oscillations through angle ± α at movement of water waves and possibility of being turned along the normal to impact of waves owing to the shape of their housing or vertical finning. At that, generators can be installed in front rows or in rows one after the other, and in order to percept oscillations of floating device in mutually perpendicular directions, generators can be built perpendicularly in hollow tubular rotor of external generator the rotor or stator of which are statically unbalanced and have the possibility, owing to free suspension in direction to the centre of the Earth, of oscillatory movements relative to their paired rotors and stators fixed on floating device at influence of waves thereon. In order to provide the possibility of oscillations in three mutual planes the rotors and stators of generators can be installed on horizontal rotary platform installed on floating device and having the possibility of free rotation about their vertical axis. At that, on platform and surfaces of floating device, which are adjacent to it, there can be installed cores with coils and excitation system, which provide electric current generation. Rotors and stators can also be suspended to horizontal platform, including in several tiers.

EFFECT: providing reliable generation of electric current at free mutual offset of rotor and stator of generator with forces of gravity of the Earth.

29 cl, 12 dwg

FIELD: lighting.

SUBSTANCE: invention refers to portable electric devices and can be used in many areas in which there required is electric device with independent power supply having the possibility of battery recharging, but not requiring compliance with electric safety conditions at battery recharging. Device can contain any useful load and can be a lamp, a vessel for drinks with decorative illumination, a jacklight, a laser pointer, a radio receiver, an audio player, a thermometre or another sensor, etc. In the device the useful load is connected to the battery supplying the power to it, and in addition, the device includes electric winding arranged on magnetic conductor and connected to the above battery; at that, edges of this magnetic conductor are taken to the outside, to external surface of portable electric device. In order to charge the battery, there used is charging device containing electric winding connected to electric connector to be connected to electric power supply and arranged on magnetic conductor the edges of which are taken to the outside, to external surface of charging device.

EFFECT: development of portable electric device with power supplied from the battery and the charging device, reducing possible short circuit, including in increased humidity conditions.

58 cl, 12 dwg, 1 tbl

FIELD: electrical engineering.

SUBSTANCE: proposed device has rigid framework accommodating sealed pump; the latter accommodates contactless permanent-magnet synchronous generator that has stator and permanent-magnet rotor, partition with holes receiving pressure valves, compression springs, rectifier-battery unit. Rotor shaft is hollow structure with blades in inner space and pressure valve at end. Rectifier-battery unit is connected to contactless synchronous generator and to universal plug connector by means of conductors.

EFFECT: enhanced efficiency, reduced mass, size and noise, enlarged functional capabilities.

1 cl, 1 dwg

FIELD: electricity.

SUBSTANCE: invention relates to a generator for energy generation. Generator (100) includes floating platform (1) adapted for partial submersion into fluid medium, mast (2) located on platform (1) and containing at least one wind generator (3), at least one first energy storage device and one converter. Generator (1) also includes at least one system for storage and conversion of mechanical energy. At least one system for storage and conversion of mechanical energy includes at least one rechargeable mechanical storage battery (14), at least one balance arm (12) with a flywheel, which is connected to storage battery (14), and a device for conversion of mechanical energy to electrical energy. Wave motion or flow of fluid medium, into which platform (1) is submerged, determines oscillating movement of platform (1), mast (2) and at least one balance arm (12) for charging of storage battery (14), which in its turn outputs the energy generated by its movement to the mechanical energy conversion device.

EFFECT: invention is aimed at improvement of energy generation efficiency.

16 cl, 10 dwg

Up!