CN102910058B - The composite power of battery-driven car and electric system - Google Patents

The composite power of battery-driven car and electric system Download PDF

Info

Publication number
CN102910058B
CN102910058B CN201110219175.8A CN201110219175A CN102910058B CN 102910058 B CN102910058 B CN 102910058B CN 201110219175 A CN201110219175 A CN 201110219175A CN 102910058 B CN102910058 B CN 102910058B
Authority
CN
China
Prior art keywords
battery
accumulator unit
power
compressed air
driven car
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201110219175.8A
Other languages
Chinese (zh)
Other versions
CN102910058A (en
Inventor
粘育珲
高国宝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201110219175.8A priority Critical patent/CN102910058B/en
Publication of CN102910058A publication Critical patent/CN102910058A/en
Application granted granted Critical
Publication of CN102910058B publication Critical patent/CN102910058B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries

Abstract

The present invention is to provide a kind of composite power and electric system of battery-driven car, there is provided battery-driven car two kinds of power sources, solution battery-driven car endurance is not enough, charging duration is oversize causes practical difficult problem, and it comprises: compressed air engine, and this compressed air engine to accept compressed gas and to produce power; Accumulator unit, the gas that this accumulator unit supply compressed air engine is compressed; Electrical generator, this electrical generator is driven to produce electric power by compressed air engine; Storage battery, this storage battery can use the electric power of external power or aforementioned electrical generator to charge; Motor, to provide the power resources of battery-driven car, and the electric power produced by storage battery or compressed air engine drive electrical generators carrys out feed motor electric power.So, battery-driven car can be walked while charge, except increase endurance and high pressure gas inflation fast, obtain easily, low price and not polluting.

Description

The composite power of battery-driven car and electric system
Technical field
The present invention relates to a kind of car, espespecially a kind of composite power of battery-driven car and electric system, except battery can provide electric power, particularly utilize compressed air engine to drive electrical power generators, motor can be supplied electrical power to simultaneously and drive automobile, also can supply electrical power to battery charging.
Background technology
Fossil fuel is the major impetus source of vehicle at present, burning by means of fossil fuel carrys out supply engine with outputting power to promote vehicle, and the burning of fossil fuel is except producing the pollution of environment, the arch-criminal of global warming especially, therefore, various replacement scheme in response to and give birth to.
The main demand of battery-driven car is then solving the pollution of above-mentioned fossil fuel and the impact on global warming, but, what battery-driven car relied on is that storage battery is powered, the maximum problem of storage battery is not enough at power reservoir capacity, the stroke of battery-driven car is too short, and the time of each charging is oversize, needing when battery electric power exhausts for a long time could charging complete, causes battery-driven car cannot popularize and replace traditional fossil fuel power engine.In addition, not universal etc. the factor of charging equipment is also the factor causing battery-driven car cannot replace traditional vapour, diesel-powered vehicle.
Dealer also proposes oily electric hybrid vehicle for aforementioned battery-driven car problem, although oily electric hybrid vehicle can improve driving route, increases endurance, lowers oil consumption, owing to still adopting vapour, diesel oil to be fuel, still cause problem of environmental pollution.
Contriver is for the problem of above-mentioned traditional fossil fuel power engine, propose a kind of invention of compressed air engine, as TaiWan, China patent TWI327621, title: engine installation (corresponding patent: U.S. US7866251B2, China CN665571, PCT/CN2007/001994), it mainly utilizes high pressure gas to carry out the start of drive engine steam cylinder piston and produces power, by this compressed air engine, there is no the problem such as exhaust emission and green-house effect, and, the gas-pressurized cost that compressed air engine adopts comparatively fossil fuel and elec. vehicle is low, and compressed-air actuatedly obtain easily, inflatable appliance has been prior art and to build expense cheap, therefore, effectively can reach the effect of carbon reduction.
Compressed air engine bibliography as US457762A, 4171618,1512205,457762,427809A, CN2411353Y, CN1847621A, CN1376595A, CN1184205A, CN2637737Y, EP82200280.4 (0062933A1).
Although compressed air engine has aforementioned advantages, but its problem is that compressed air engine utilizes high-pressure gas bottle supply engine, engine is made to produce power to promote vehicle, and exerting oneself of engine is relevant with the pressure of gas cylinder, therefore, exerting oneself from gas cylinder air feed of engine starts to be always toward decline, therefore, driving can sensation vehicle be obviously more and more do not have power, and section of especially climbing is more obvious, even cannot climb up.In addition, because air feed back segment is unable, cannot use, therefore, the residual gas of gas cylinder is more and cannot make full use of.
Summary of the invention
The present invention is mainly providing a kind of composite power and electric system of battery-driven car, utilizes storage battery feed motor electric power to produce power, and has a compressed air engine to drive an electrical power generators, to supply battery charge and/or feed motor electric power.
The present invention time is providing a kind of composite power and electric system of battery-driven car, can solve traditional, pneumatic engine power and export the problem declined fast.
The present invention separately providing a kind of composite power and electric system of battery-driven car, can reduce the residual volume of traditional, pneumatic engine compression gas, and gas can more effectively be made full use of, and endurance can increase.
The present invention is providing a kind of composite power and electric system of battery-driven car again, utilizes compressed air engine drive electrical generators to generate electricity, for battery charge, to improve the endurance of battery-driven car.
In addition, the present invention providing a kind of composite power and electric system of battery-driven car, has dual power source again, have and can fill at any time, can walk while charge, solve traditional electrical motor-car charging problems, and the not enough problem of battery durable power, and pollution-free, low cost.
The invention provides a kind of composite electric system of battery-driven car, include compressed air engine, this compressed air engine to accept compressed gas and to produce power; Accumulator unit, the gas that this accumulator unit supply compressed air engine is compressed; Electrical generator, this electrical generator is driven to produce electric power by compressed air engine; Storage battery, to supply the electric power needed for battery-driven car, this storage battery is charged by the electric power of external power or aforementioned electrical generator.
The composite electric system of above-mentioned battery-driven car, wherein, more include an energy management module, storage battery inputs or outputs electric energy via energy management module, the electric power that electrical generator sends is supplied to energy management module, and energy management module performs and powers to battery charge and/or to electric vehicle motor.
The composite electric system of above-mentioned battery-driven car, wherein, energy management module includes voltage regulator, discharge and recharge control device and controller, the electric energy that electrical generator sends by voltage regulator is after Voltage Cortrol and voltage stabilizing, deliver to discharge and recharge control device, controlled to power to battery charge or to electric vehicle motor by controller.
The composite electric system of above-mentioned battery-driven car, wherein, be provided with a valve between accumulator unit and compressed air engine, this energy management module has a controller and an electric power checking device, by means of electric power checking device detecting accumulator electric-quantity, as controller open or shutoff valve to compressed air engine air feed.
The composite electric system of above-mentioned battery-driven car, wherein, more include a gas covering device, this gas covering device includes one first compressor, and this accumulator unit has at least one first accumulator unit and one second accumulator unit, wherein the pressure of this first accumulator unit is greater than the pressure of the second accumulator unit, and between the first accumulator unit and the second accumulator unit, there is a pressure-modulation valve, and by the second accumulator unit compressed gas supplying to compressed air engine, and between the second accumulator unit and compressed air engine, there is a valve, the first compressor is driven to inflate the second accumulator unit by compressed air engine.
The composite electric system of above-mentioned battery-driven car, wherein, more include a gas covering device, this gas covering device includes one second compressor, and this accumulator unit has at least one first accumulator unit and one second accumulator unit, wherein the pressure of this first accumulator unit is greater than the pressure of the second accumulator unit, and between the first accumulator unit and the second accumulator unit, there is a pressure-modulation valve, and by the second accumulator unit compressed gas supplying to compressed air engine, and between the second accumulator unit and compressed air engine, there is a valve, electrical power generators is driven by compressed air engine, second accumulator unit is inflated to the second compressor with power supply.
The present invention more provides a kind of combined power system of battery-driven car, include the composite electric system of a motor and the battery-driven car described in aforementioned any one, this motor provides the power resources of battery-driven car, and the electric power produced by storage battery or compressed air engine drive electrical generators carrys out feed motor electric power.
The present invention more provides a kind of car, uses the combined power system of aforementioned battery-driven car.
According to the aforesaid car with the combined power system of battery-driven car, wherein, this car has traditional fossil fuel engine, makes the car endurance of traditional fossil fuel engine increase and reduce oil consumption and carbon emission.
Beneficial functional:
1, the present invention utilizes storage battery power supply to motor power, and the power source of storage battery can be supplied by outside as traditional, also can be generated electricity to battery charge by the compressed air engine drive electrical generators in the present invention, charging source increases, selectivity is many, as long as there is one of them just can charge.
2, the invention solves the problem of traditional electrical motor-car endurance deficiency, and the pollution that brings of method solved and very low on the impact of environment, cost is also more oily or cheaply electric.
3, car can charge by Bian Kaibian, need not stop and could charge, have higher comfort feature compared with traditional electrical motor-car.
4, the invention solves traditional, pneumatic engine power and export the problem declined fast: when directly driving car by compressed air engine, the problem that Power output declines fast, the sensation of steerman clearly, but generate electricity with feed motor by compressed air engine drive electrical generators, and to battery charge, then steerman does not feel the problem of power dropping, as long as the enough power of electrical generator just can drive, and the power of motor is primarily of storage battery supply, therefore, the problem that Power output that traditional, pneumatic engine Direct driver car brings obviously declines is not had.Also therefore, when the compression pressure supplying compressed air engine is not enough to promote car, still generator rotation can be driven, therefore, the pressure gas in gas cylinder can be made to have and to utilize more fully, relative to directly being driven by compressed air engine for car, and can endurance be increased, and battery can be allowed to remain on high potential, motor also can remain on high output, and the power of car does not just have the problem obviously declined.
5, because inflationtime only needs several minutes, the invention solves the problem that battery-driven car charging time-histories is long; And because power source is by battery and the generating of aerodynamic engine drive electrical generators, its endurance will significantly promote.
6, because high pressure gas are except obtaining easily, cost is also comparatively cheap, compared with petrol service station or battery-charging station is simpler and cost is low, also more easily reaches and builds.
7, the battery cost of battery-driven car accounts for 30 ~ 50% of integral vehicle cost, very expensive, and at most in charging 2000 i.e. losses of function afterwards, must upgrade.Battery and aerodynamic engine drive electrical generators used in combination, owing to there being the electric power of most to be supplied by electrical generator, the charge frequency of battery can decline, and can extend the time more renewing battery.
8, when the situation of large torsion such as climbing or need suddenly accelerate, because compressed air engine generating can provide extra big current, can increase the torsion of motor, the maximum speed that also can improve automobile limits.
Accompanying drawing explanation
Fig. 1 be the composite power of battery-driven car of the present invention and electric system be used in automobile on look layout circle;
Fig. 2 is the front layout circle that the composite power of battery-driven car of the present invention and electric system are used in automobile;
Fig. 3 is the composite power of battery-driven car of the present invention and the system block diagrams of electric system;
Fig. 4 is the front configuration view that the composite power of battery-driven car of the present invention and electric system are used in motor bike;
Fig. 5 be the composite power of battery-driven car of the present invention and electric system be used in motor bike on look layout circle;
Fig. 6 is the composite power of battery-driven car of the present invention and the electric current supply curve figure of electric system;
Fig. 7 is the schematic diagram of the composite power of battery-driven car of the present invention and the gas covering device of electric system.
Description of reference numerals: the composite power of battery-driven car and electric system 100; Compressed air engine 10; Accumulator unit 11; Electrical generator 12; Storage battery 13; Motor 14; Battery-driven car 15; Transmission shaft 18; Wheel 19; Pipeline 20; Valve 17; Energy management module 16; Voltage regulator 161; Controller 162; Electric power checking device 163; Discharge and recharge control device 164; First accumulator unit 111; Gas covering device 2; Second accumulator unit 112; First compressor 22; Second compressor 21; Pressure-modulation valve 271; Electromagnetic valve 272; Check valve 273,274; Pipeline 275,276.
Detailed description of the invention
Can have feature of the present invention and feature for making your juror and further understand and approval, hereby enumerate following preferred embodiment and coordinate graphic being described as follows:
First embodiment:
With reference to shown in Fig. 1 ~ Fig. 3, be the combined power system 100 of a kind of battery-driven car that a preferred embodiment of the present invention provides, it includes compressed air engine 10, accumulator unit 11, electrical generator 12, two storage batterys 13 and motor 14 formed.There is provided battery-driven car 15 power by motor 14, and send power to four wheels 19 by transmission shaft 18.The battery-driven car 15 of the present embodiment is automobile, can certainly be applied to motor bike, Electrical Bicycle, electro-tricycle.
In an embodiment of the present invention, this compressed air engine 10 can accept the gas through high pressure for a kind of and produce the device of power, this compressed air engine 10 is US Patent No. 7866251B2 (the corresponding patents: TaiWan, China TWI327621 adopting the present inventor's exploitation, China CN665571, PCT/CN2007/001994) technology of engine installation, and provide compressed high pressure gas by accumulator unit 11, in one embodiment of the invention, accumulator unit 11 can bear in the steel cylinder of high pressure one to pour into gas, make generation high pressure and can more gas be stored, this gas is as typical air, nitrogen etc., a pipeline 20 is then had between compressed air engine 10 and accumulator unit 11, and there is a valve 17, when valve 17 is opened, accumulator unit 11 air feed is to compressed air engine 10, when valve 17 cuts out, accumulator unit 11 stops air feed.
In a preferred embodiment of the present invention, this electrical generator 12 by aforementioned compressed air engine 10 drive to produce electric power, it adopts typical dynamo generator 12 to produce direct current (DC), use for motor 14 and storage battery 13 charge use; This storage battery 13 then can use external power, such as: civil power charges after Voltage Cortrol and rectification or the electric power that uses electrical generator 12 of the present invention to send charges, storage battery 13 can adopt typical lead phosphate phosphorus battery, lithium Fe battery etc., certainly, the use of other kind batteries is not therefore limited.
In a preferred embodiment of the present invention, this motor 14 mainly provides the source of this case battery-driven car 15 power, can select by storage battery 13 and/or produce electric power by compressed air engine 10 drive electrical generators 12 and carry out CD-ROM drive motor 14.
As shown in the above description, the present invention provides battery-driven car 15 electric power by storage battery 13, then charged by the electric power system that outside is generally traditional in the source of storage battery 13 electric power, also electrical generator 12 can be driven to generate electricity by compressed air engine 10 to charge, the invention provides the composite electric system of battery-driven car two kinds of power supply modes.
Please refer to shown in Fig. 3, is the system square layout circle of a preferred embodiment of the present invention.In embodiment, the combined power system 100 of a kind of battery-driven car of the present invention more includes an energy management module 16, and this energy management module 16 includes voltage regulator 161, controller 162, electric power checking device 163 and a discharge and recharge control device 164 etc.
In a preferred embodiment of the present invention, this storage battery 13 inputs or outputs electric energy via energy management module 16, and the electric power that electrical generator 12 sends also is supplied to energy management module 16, is performed by energy management module 16 and storage battery 13 is charged and/or motor 14 is powered.
Described in brought forward, the electric power that electrical generator 12 sends mainly does Voltage Cortrol as delivered to discharge and recharge control device 164 after boosting or step-down and voltage stabilizing by voltage regulator 161, and is controlled to charge to storage battery 13 or power to motor 14 by controller 162.
Described in brought forward, in a preferred embodiment of the present invention, the air feed of accumulator unit 11 pairs of compressed air engines 10 is opened or closed to the electricity detecting storage battery 13 by means of energy management module 16, electric power checking device 163 in energy management module 16 is then mainly as the purposes of detecting storage battery 13 electricity, when it detects the electricity deficiency of storage battery 13, controller 162 just driving valve 17 is opened, to start compressed air engine 10, electrical generator 12 is generated electricity, when the electricity detecting storage battery 13 is sufficient, controller 162 is shutoff valve 17 just, to close compressed air engine 10 and electrical generator 12.Certainly, above-mentioned control is all adopted intelligent, has accomplished full automatic control.
Described in brought forward, in a preferred embodiment of the present invention, two kinds of patterns are provided to open or close the air feed of accumulator unit 11 pairs of compressed air engines 10.
The first pattern: valve startup is judged by battery electric power
In the pattern judged by battery electric power, electric power checking device in energy management module 16 163 is mainly as the purposes of detecting storage battery 13 electricity, when it detects the electricity deficiency of storage battery 13, controller 162 just driving valve 17 is opened, to start compressed air engine 10, electrical generator 12 is generated electricity, electric power now needed for automobile is powered by compressed air engine 10 drive electrical generators 12 completely, when the electricity detecting storage battery 13 is sufficient, controller 162 is shutoff valve 17 just, to close compressed air engine 10 and electrical generator 12.Certainly, above-mentioned control is all adopted intelligent, has accomplished full automatic control.
The second pattern: valve starts by automobile speed per hour and battery electric power judgement
In this mode, judged by automobile speed per hour and energy management module 16 simultaneously, electric power checking device in energy management module 16 163 is mainly as the purposes of detecting storage battery 13 electricity, when it detects the electricity abundance of storage battery 13, car starts provides electric power by storage battery 13, when the speed of a motor vehicle exceedes setting value (for example speed per hour 30 kilometers), open valve immediately, start compressed air engine 10, the electric current of this pattern provides can join shown in Fig. 6: only by battery-operated automobile during the low speed of a motor vehicle, is powered during fast state by battery and engine driven power generator machine simultaneously.
Under high-speed travel state, if when the electric power checking device 163 in now energy management module 16 detects storage battery 13 electricity deficiency, namely now energy management module 16 starts charge function, and the electric power directly provided by electrical generator charges to battery.
When car is under low speed even quiescence, when electric power checking device 163 in energy management module 16 detects storage battery 13 electricity deficiency, controller 162 just driving valve 17 is opened, to start compressed air engine 10, electrical generator 12 is generated electricity, now, Automobile drive required electric power is provided by the electric power of electrical generator 12 completely, when the speed of a motor vehicle is returned to fast state, returns above-mentioned battery and electrical generator cooperation drive pattern.
Above-mentioned two kinds of powder source management modes all can use, and the pattern judged by battery electric power is fairly simple on power management, but air engine efficiency under lower-speed state is poor; The second pattern can improve the efficiency of air engine, but on power management more complicated.
Be therefore above-mentioned each portion component of the composite power of the battery-driven car of a preferred embodiment and electric system and the introduction of power management thereof are provided, then again its handling characteristics is described below:
First, the present invention is primarily of the power resources of motor 14 as battery-driven car 15, battery-driven car 15 is driven to advance, storage battery 13 can by the electric power of outside, as civil power charges, also can be charged by compressed air engine 10 drive electrical generators 12 of the present invention, and motor 14 can be powered by storage battery 13 and being generated electricity by compressed air engine 10 drive electrical generators 12, and all can be controlled by energy management module 16.When car does not use, such as holiday or night, civil power can be selected to charge to car; When car in use, if storage battery 13 electricity is sufficient, is then powered by storage battery 13 and to use to motor 14, when storage battery 13 electricity declines, then charged by compressed air engine 10 drive electrical generators 12 accumulators 13 of powering, and everything can be processed by intelligent energy management module 16, by means of system of the present invention, battery-driven car can charge on traveling limit, limit, the endurance of battery-driven car increases, and power is abundant, and cost is low, pollution-free, accumulator unit 11 (gas cylinder) inflation fast.
Above-mentioned accumulator unit 11, except use high pressure gas, also can use liquid gas such as liquid nitrogen to replace, and only liquid gas must add and can to use after evaporation chamber evaporation becomes gas that (this then repeats no more in this for background technology.)。
The composite power of above-mentioned battery-driven car and electric system, its high pressure gas knows from experience lasting loss, in order to increase the endurance of battery-driven car, can add gas covering device 2 as shown in Figure 7, to reclaim some unnecessary energy in one embodiment of the invention.
In one embodiment of the invention, gas covering device 2 has two kinds of modes and reaches:
1, a kind of gas covering device 2, include the first compressor 22, and this accumulator unit 11 has at least one first accumulator unit 111 and one second accumulator unit 112, wherein the pressure of this first accumulator unit 111 is greater than the pressure of the second accumulator unit 112, and the first accumulator unit 111 and the second gas storage fill 112 put between there is a pressure-modulation valve 271, and by the second accumulator unit 112 compressed gas supplying to compressed air engine 10, and between the second accumulator unit 112 and compressed air engine 10, there is a valve 17, the first compressor 22 is driven to inflate the second accumulator unit 112 by compressed air engine 10.
2, a kind of gas covering device 2, include the second compressor 21, and this accumulator unit 11 has at least one first accumulator unit 111 and one second accumulator unit 112, wherein the pressure of this first accumulator unit 111 is greater than the pressure of the second accumulator unit 112, and between the first accumulator unit 111 and the second accumulator unit 112, there is a pressure-modulation valve 271, and by the second accumulator unit 112 compressed gas supplying to compressed air engine 10, and between the second accumulator unit 112 and compressed air engine 10, there is a valve 17, electrical generator 12 is driven to generate electricity by compressed air engine 10, second accumulator unit 112 is inflated to the second compressor 21 with power supply.
In aforementioned, this second accumulator unit 112 provides enough pressure gas with drive engine; This second compressor 21 adopts direct current and by dynamo generator 12 Direct driver.
As shown in Figure 7, before starting compressed air engine 10, first pressure-modulation valve 271 must be opened, high pressure air is allowed to pour into the second accumulator unit 112 (it is a lot of that pressure when air filled by the first accumulator unit 111 is greater than the second accumulator unit 112 pressure) by the first accumulator unit 111, when the second accumulator unit 112 internal pressure arrives specified peak, control cock 271 self-closing pressure.
As shown in Figure 7, when starting compressed air engine 10, the valve 17 opening the second accumulator unit 112 allows pressure gas, by conduit 25, pressure gas is imported compressed air engine 10 entry into service, can be discharged in air by deflation hole 27 after pressure gas drive engine; Because the output torque of compressed air engine 10 is enough large, belt 242 can be relied on to drive the first compressor 22, air in air can be compressed into by pipeline 275 in the air reservoir of the second accumulator unit 112 by the first compressor 22, the pressure gas of loss is supplemented some and gets back to the second accumulator unit 112; Meanwhile, compressed air engine 10 relies on belt 241 to be with dynamotor 12, and dynamo generator 12, by the second compressor 21 of sub-fraction electric power supply direct current, recompresses some air by pipeline 276 and returns in the air reservoir of the second accumulator unit 112 from air.Certainly, in aforementioned pipeline 275,276, be provided with check valve 273,274 be necessary, there is non-return effect and release from the second accumulator unit 112 to prevent gas.
Though the second compressor 21 and the first compressor 22 cover some pressurized airs, but still the pressurized air cannot drive engine supplied and run off, now, the high pressure gas just must be dependent on stored by the first accumulator unit 111 supplement the high pressure gas that the second air reservoir 112 runs off.
At the pressure flow regulating valve 271 of the second accumulator unit 112 with the air reservoir of the first accumulator unit 111 of high pressure, when the air reservoir pressure of the second accumulator unit 112 is lower than minimal pressure volume setting value, pressure flow regulating valve 271 can be opened automatically, the high pressure gas physical efficiency of the first accumulator unit 111 is allowed to flow in the air reservoir of the second pressure accumulator unit 112, when the air reservoir internal pressure of the second accumulator unit 112 is higher than top pressure volume setting value, pressure flow regulating valve 271 can cut out automatically; The adjustment of system according to this, makes the air reservoir pressure of the second accumulator unit 112, can maintain between minimum and maximum amount definite value, and the pressure range of this setting, is just meeting the pressure needed for drive engine pneumatic 10.Certainly, the gas of the first accumulator unit 111 of high pressure can constantly consume, and when hypotony, just by outside aerating equipment, need supplement high pressure gas.
Due to the gas claw back mechanism of Fig. 7, allow the speed of gas loss reduce, the endurance of battery-driven car can increase.And above-mentioned these all do intelligent control by energy management module 16.
Second embodiment:
Fig. 4, Fig. 5 are the front view and the top view that use the composite power of battery-driven car of the present invention and the motor bike of electric system.It comprises the formations such as compressed air engine 10, accumulator unit 11, electrical generator 12, storage battery 13, motor 14 and an energy management module 16, provides battery-driven car 15 power by motor 14.The composite power of the present embodiment battery-driven car and electric system except being used in motor bike, other component and composition numbering and handling characteristics identical with the first embodiment, then repeat no more in this.
Certainly, the composite power of battery-driven car of the present invention and electric system also can united application on the car of traditional fossil fuel engine, utilize energy management module 16 to do wisdom management and control, the car endurance of traditional fossil fuel engine can be increased, and reduce oil consumption and carbon emission.
More than illustrate just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claim limits; many amendments, change or equivalence can be made, but all will fall within protection scope of the present invention.

Claims (8)

1. a combined power system for battery-driven car, is characterized in that, includes:
Electro-motor, this electro-motor provides the power of battery-driven car;
Compressed air engine, this compressed air engine to accept compressed gas and to produce power;
Accumulator unit, the gas that this accumulator unit supply compressed air engine is compressed;
Electrical generator, this electrical generator is driven to produce electric power by compressed air engine, to supply electric power to electro-motor; And
Storage battery, to supply the electric power needed for battery-driven car electro-motor, this storage battery is charged by the electric power of external power or aforementioned electrical generator;
Wherein, this electro-motor provides the power resources of battery-driven car, and the electric power produced by storage battery or compressed air engine drive electrical generators supplies electric motor power.
2. the combined power system of battery-driven car according to claim 1, it is characterized in that, more include an energy management module, storage battery inputs or outputs electric energy via energy management module, the electric power that electrical generator sends is supplied to energy management module, and energy management module performs to battery charge and/or to battery-driven car power electric motors.
3. the combined power system of battery-driven car according to claim 2, it is characterized in that, energy management module includes voltage regulator, discharge and recharge control device and controller, the electric energy that electrical generator sends by voltage regulator is after Voltage Cortrol and voltage stabilizing, deliver to discharge and recharge control device, controlled to power to battery charge or to electric vehicle motor by controller.
4. the combined power system of battery-driven car according to claim 2, it is characterized in that, a valve is provided with between accumulator unit and compressed air engine, this energy management module has a controller and an electric power checking device, by means of electric power checking device detecting accumulator electric-quantity, as controller open or shutoff valve to compressed air engine air feed.
5. the combined power system of battery-driven car according to any one of claim 1 to 4, it is characterized in that, also include a gas covering device, this gas covering device includes one first compressor, and this accumulator unit has at least one first accumulator unit and one second accumulator unit, wherein the pressure of this first accumulator unit is greater than the pressure of the second accumulator unit, and between the first accumulator unit and the second accumulator unit, there is a pressure-modulation valve, and by the second accumulator unit compressed gas supplying to compressed air engine, and there is a valve between the second accumulator unit and compressed air engine, the first compressor is driven to inflate the second accumulator unit by compressed air engine.
6. the combined power system of battery-driven car according to any one of claim 1 to 4, it is characterized in that, also include a gas covering device, this gas covering device includes one second compressor, and this accumulator unit has at least one first accumulator unit and one second accumulator unit, wherein the pressure of this first accumulator unit is greater than the pressure of the second accumulator unit, and between the first accumulator unit and the second accumulator unit, there is a pressure-modulation valve, and by the second accumulator unit compressed gas supplying to compressed air engine, and between the second accumulator unit and compressed air engine, there is a valve, electrical power generators is driven by compressed air engine, second accumulator unit is inflated to the second compressor with power supply.
7. a car, uses the combined power system of the battery-driven car according to any one of claim 1-6.
8. car according to claim 7, is characterized in that, this car has traditional fossil fuel engine.
CN201110219175.8A 2011-08-02 2011-08-02 The composite power of battery-driven car and electric system Expired - Fee Related CN102910058B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110219175.8A CN102910058B (en) 2011-08-02 2011-08-02 The composite power of battery-driven car and electric system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110219175.8A CN102910058B (en) 2011-08-02 2011-08-02 The composite power of battery-driven car and electric system

Publications (2)

Publication Number Publication Date
CN102910058A CN102910058A (en) 2013-02-06
CN102910058B true CN102910058B (en) 2016-01-20

Family

ID=47608723

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110219175.8A Expired - Fee Related CN102910058B (en) 2011-08-02 2011-08-02 The composite power of battery-driven car and electric system

Country Status (1)

Country Link
CN (1) CN102910058B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105034844A (en) * 2015-08-07 2015-11-11 庄若涛 Electric automobile with liquid air as power storage medium
CN108973644B (en) * 2018-07-03 2021-08-17 贺瑞华 Driving system of electric hybrid electric vehicle
CN109808550A (en) * 2019-03-15 2019-05-28 常州港华燃气有限公司 A kind of power control system of hydrogen fuel cell model car
TW202104747A (en) * 2019-07-26 2021-02-01 王士榮 Power generation system
JP7409905B2 (en) * 2020-02-28 2024-01-09 株式会社シマノ Control device for human-powered vehicles
CN113581356A (en) * 2021-09-09 2021-11-02 刘继峰 Pneumatic bicycle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1319514A (en) * 2000-01-31 2001-10-31 三洋电机株式会社 Mixing type care electric power source
CN1843794A (en) * 2006-03-31 2006-10-11 王建军 Automobile power system using compressed air as power supply
EP1567383B1 (en) * 2002-11-27 2008-03-05 Peugeot Citroen Automobiles S.A. Hybrid electric vehicle comprising a battery charging control device
CN101368485A (en) * 2008-08-16 2009-02-18 高阳 Direct inflation and automatic control gas compensating type reciprocating compressed air power engine
CN102059944A (en) * 2010-12-20 2011-05-18 穆太力普努尔麦麦提 Self-supply pneumatic vehicle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08116626A (en) * 1994-10-17 1996-05-07 Nissan Motor Co Ltd Battery charging system
CN1287940A (en) * 2000-02-11 2001-03-21 张俊杰 Windenergy source motor cycle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1319514A (en) * 2000-01-31 2001-10-31 三洋电机株式会社 Mixing type care electric power source
EP1567383B1 (en) * 2002-11-27 2008-03-05 Peugeot Citroen Automobiles S.A. Hybrid electric vehicle comprising a battery charging control device
CN1843794A (en) * 2006-03-31 2006-10-11 王建军 Automobile power system using compressed air as power supply
CN101368485A (en) * 2008-08-16 2009-02-18 高阳 Direct inflation and automatic control gas compensating type reciprocating compressed air power engine
CN102059944A (en) * 2010-12-20 2011-05-18 穆太力普努尔麦麦提 Self-supply pneumatic vehicle

Also Published As

Publication number Publication date
CN102910058A (en) 2013-02-06

Similar Documents

Publication Publication Date Title
CN102910058B (en) The composite power of battery-driven car and electric system
EP3424770B1 (en) Extended-range electric passenger vehicle having front-mounted engine
CN106981870B (en) Controlling operation of an electric vehicle travelling on an inductive road to influence an electric grid
CN101861261A (en) Hybrid power system
CN105473364B (en) For driving the method for motor vehicles and drive system for motor vehicles
WO2013070407A1 (en) Power hybrid integrated management system
US20120123623A1 (en) Electric vehicles with extended range.
CN104590041A (en) Gas range extender system used for electric automobile
WO2010024455A1 (en) Hybrid vehicle
WO2010020020A3 (en) Hybrid drive device for motor vehicles
CN107054104B (en) Adjusting electric vehicle operation to balance a power grid
CN102785563B (en) Power system of hybrid electric vehicle
CN105857298A (en) Control system used for electric vehicle
CN201457104U (en) Hybrid power supply electric automobile
US9352742B2 (en) Traction chain for a hybrid vehicle
CN108688457A (en) A kind of hybrid electric drive system
CN2538600Y (en) Multifunctional electric generating system for automobile
TWI440572B (en) Electric vehicle hybrid power and power system
CN202911574U (en) Range-extending system using miniature turbine range extender
CN103552458A (en) Special range-extended hybrid school bus
CN202608544U (en) Plug-in parallel series hybrid electric bus
US20110315463A1 (en) Compel system for powering an electric motor vehicle
CN203511264U (en) Special extended-range hybrid school bus
CN103935257A (en) Electric vehicle with standby power
CN207072258U (en) Novel electric vehicle power set

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160120

Termination date: 20190802

CF01 Termination of patent right due to non-payment of annual fee