CN1605741A - Hybrid power system using cleaning fuel - Google Patents
Hybrid power system using cleaning fuel Download PDFInfo
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- CN1605741A CN1605741A CNA2004100645366A CN200410064536A CN1605741A CN 1605741 A CN1605741 A CN 1605741A CN A2004100645366 A CNA2004100645366 A CN A2004100645366A CN 200410064536 A CN200410064536 A CN 200410064536A CN 1605741 A CN1605741 A CN 1605741A
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- 239000000446 fuel Substances 0.000 title claims abstract description 108
- 238000004140 cleaning Methods 0.000 title 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 44
- 150000002910 rare earth metals Chemical class 0.000 claims description 44
- 238000004146 energy storage Methods 0.000 claims description 18
- 239000003949 liquefied natural gas Substances 0.000 claims description 7
- 239000003915 liquefied petroleum gas Substances 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 239000003225 biodiesel Substances 0.000 claims description 3
- 239000003345 natural gas Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000000295 fuel oil Substances 0.000 abstract 1
- 238000003860 storage Methods 0.000 description 11
- 239000003502 gasoline Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 5
- 239000002283 diesel fuel Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Abstract
The present invention relates to on kind of mixed power system adopting clean fuel. The system has control unit connected to both engine and motor to drive load, energy accumulating unit and electric power I/One interface connected to the control unit, engine adopting clean fuel, and RE permanent magnetic motor with low speed and great torque output characteristic and combined with the engine in use. By means of the utilization in engine, the present invention has reduced exhaust, less environmental pollution, decreased fuel oil consumption and raised system performance, and is suitable for use in taxi, bus and other vehicles.
Description
Technical field
The present invention relates to a kind of mixed power system, specifically a kind of mixed power system that uses clean fuel.
Background technique
Pure battery-driven electric vehicle, the cost height of storage battery, the life-span is shorter, and the mutual transition loss of electric energy and chemical energy is huge in charge and discharge process, thereby uses very uneconomical.At present actual use be mostly the mixed power electric car that matches with petrol engine, its structure is to connect petrol engine, power accumulator and motor respectively by control unit, to drive load.This wherein, the driving electric power that existing storage battery provides, also useful petrol engine is as additional power or as the main power that drives.Two kinds of dynamic mixing work have fully adapted to the various operating modes of automobilism.But higher because of petrolic user cost, and power performance is not as good as diesel engine, so what then generally adopt on large-scale and heavy vehicle is diesel engine.Diesel engine has the fuel-efficient and big characteristics of exerting oneself of operation, particularly can export low-speed big, is large-scale and the first-selection of heavy-duty car assurance vehicle performance.But diesel engine exists NO
xDischarging and pollution problem such as over-emitting black exhaust discharging are difficult to reach the emission standard of Europe III.If in petrol engine or diesel engine, directly use clean fuel, as compressed natural gas (CNG), LNG Liquefied natural gas (LNG), liquefied petroleum gas (LPG) (LPG), ethanol or biodiesel etc., the capital produces a very large impact the low speed operating mode of petrol engine and diesel engine, its low speed output torque 15-20% that can descend.In addition, when working under the low speed operating mode, the fuels and energy transformation efficiency of motor is very low, promptly in order to reach the low-speed torque characteristic of original petrol engine or diesel engine, needs the more clean fuel of specific consumption gasoline or diesel oil.This has caused the waste of fuel and the raising of cost on the contrary.In order to obtain or high pulling torque output when guaranteeing low speed, just can only strengthen the power level of motor, but the so further consumption of increasing fuel, the also corresponding increase of its machine cost is a lot, and the result is also very uneconomical.
Summary of the invention
Purpose of the present invention just provides a kind of mixed power system that uses clean fuel, to overcome the deficiency that prior art exists, satisfying power output requirement and reaching on the basis of emission standard, improves the performance driving economy of hybrid electric drive system.
The object of the present invention is achieved like this: the mixed power system that uses clean fuel is to drive load by control unit tap motor and motor, on control unit, be connected to energy storage unit and electric power input/output interface, motor is selected for use especially to using the motor of clean fuel, motor is then selected for use to having the rare-earth permanent magnet motor of low-speed big output characteristics, the use that combines of motor and motor.Specifically, using the motor of clean fuel can be the special use or the general purpose engine of burning compressed natural gas, LNG Liquefied natural gas, liquefied petroleum gas (LPG), ethanol or biodiesel etc.; Rare-earth permanent magnet motor can be rare-earth permanent-magnet synchronous motor or rare earth permanent magnetic brushless dc motor.
The present invention will use petrol engine or the diesel engine in the alternative original mixed power system of the motor of clean fuel, with the common motor in the alternative original mixed power system of the rare-earth permanent magnet motor with low-speed big output characteristics, and designed corresponding electric drive system.This electric drive system is to be the electric drive system of mixed power system with rare earth permanent magnetic brushless dc motor and driving control system thereof.When vehicle operation during in the low-speed big working state, this electric drive system can be controlled motor and export high pulling torque under low speed state, and can provide electric power for it by energy storage unit such as storage battery, electric capacity, thereby need not provide the output of the high pulling torque under the lower-speed state as system by the motor that uses clean fuel.Like this, even system need provide electric energy or moment of torsion output by the motor that uses clean fuel, also can allow and use the engine operation of clean fuel to have under higher efficient and the high rotational speed condition.Guaranteed that thus vehicle can have the power output of high pulling torque when the low speed operating mode.
The motor of the use clean fuel among the present invention can be the separate unit setting, also can be many in parallel uses.The motor of the use clean fuel of many parallel connections can be the motor of burning with a kind of clean fuel, also can be the not motor of clean fuel of the same race that burns.Use multiple clean fuel co-operation, can satisfy the job requirement of mixed power system well, thereby make mixed power system of the present invention can accomplish not rely on fully traditional non-renewable resources such as gasoline or diesel oil the clean fuel motor.
The present invention helps to realize the popularization and the utilization of clean fuel and motor thereof, reduce the discharge amount of exhaust gas of motor, reduce the environmental pollution that causes thus, reduce the consumption of gasoline or diesel oil, improve the performance driving economy and the outputting power characteristic of mixed power system, and make power level extension, the systematize of mixed power system, adapt to and satisfy large-scale and heavy-duty car demand hybrid electric drive system.
When running into bringing onto load that the motor that uses clean fuel usually occurs and start difficult situation, the present invention is owing to used above-mentioned electric drive system, and the low-speed big in the time of therefore can satisfying vehicle launch basically requires the requirement with speed governing.Even the moment of torsion deficiency that electric drive system provides uses the motor of clean fuel also only to provide less complementary moment of torsion output, because electric drive system has been born most moments of torsion.If motor also has load of electrical generation, the rotating speed of the working speed of motor during also than vehicle launch can exceed a lot, so the problem that the situation that consumes clean fuel excessively that prior art exists in using and the exhaust emission that may occur exceed standard can not occur.In addition, because the low-temperature startup performance of clean fuels such as rock gas is all better than gasoline and diesel oil, so can not occur starting difficult in addition take place " flooding mouthpiece " (promptly not atomizing or too much oil spout flooded spark plug, make it to form discharge spark) phenomenon.Simultaneously in the road up train of blocking up or when crossing red light idling waits, use the present invention can be so that use the motor of clean fuel to work less or work hardly, or concentrate on the high efficiency state and generate electricity, be storage battery or super capacitor stored electric energy, this just makes the consumption of fuel and the pollution of effulent want much less.
Description of drawings
Fig. 1 is the structured flowchart that tandem is used the mixed power system of clean fuel.
Fig. 2 is the structured flowchart of the mixed power system of parallel use clean fuel.
Embodiment
Embodiment 1:
The mixed power system of tandem use clean fuel of the present invention as shown in Figure 1, this system includes motor 1, control unit 3 (control centre) that uses clean fuel and the rare-earth permanent magnet motor 4 with low-speed big output characteristics, is connected to energy storage unit 6 and electric power input/output interface 7 on control unit 3.Energy storage unit 6 generally is made up of storage battery and super capacitor etc.This system also includes generator 2a.Use the motor 1 of clean fuel to be connected with generator 2a, constitute clean fuel generator set 10 by mechanical drive mode.This generator set 10 can be that single cover or many covers are in parallel, and its power output end connects control unit 3, and the power output end of control unit 3 and rare-earth permanent magnet motor 4 join, and the power output of rare-earth permanent magnet motor 4 connects wheel or other mechanical loads 5 of vehicle.
Its working method is: the electric power energy of clean fuel generator set 10 outputs, transfer to control unit 3, control unit 3 provides electric energy for rare-earth permanent magnet motor 4, exports wheel or other mechanical loads 5 to by rare-earth permanent magnet motor 4, and required rotating speed and moment of torsion is provided.Control unit 3 is controlled and is managed the energy of whole system simultaneously.When the required electric energy of rare-earth permanent magnet motor 4 more after a little while, control unit 3 control clean fuel generator set 10 do not generate electricity (provided rare-earth permanent magnet motor 4 this moment by energy storage unit 6 work energy) or few generating perhaps provide electric energy to energy storage unit 6.Directly electric energy is exported in the outside when the needs mixed power system, when perhaps needing the outside for native system power supply or charging, control unit 3 will be realized the output or the input of electric power by electric power input/output interface 7.When energy feedback appearred in wheel or other mechanical loads 5, rare-earth permanent magnet motor 4 will change generating state over to, and the electric energy of feedback can enter energy storage unit 6 by control unit 3.
After adopting the alternative mixed power system of the motor that uses clean fuel with gasoline or diesel engine work, little and the little characteristics of output torque of output power preferably are equipped with a kind of " can adapt to the generator of velocity variations on a large scale " that the applicant formerly applies for a patent (CN021089458) for the generator 2a in the native system during at the low engine speed of using clean fuel.This generator both can keep the basicly stable of output services voltage under the bigger situation of rotation speed change scope, also the operating voltage of exportable appointment also can dynamically improve or reduce output voltage by demand at any time by the control to engine controller.Like this, when driving this generator work with the motor 1 that uses clean fuel, the rotation speed change of motor just can only influence the output power of generator.By regulating the rotating speed height of the motor 1 that uses clean fuel, the electromotive power output of the generator 2a that is connected also changes thereupon.When this mixed power system needs high-power output, use the motor 1 of clean fuel just to be operated under the higher rotation speed; Otherwise, just be operated in than under the slow-speed of revolution.So just can effectively regulate, thereby guarantee to use the motor 1 of clean fuel to be operated in rotating speed and all adjustable working state of output power the output power of clean fuel generator set 10.Thus can be under the prerequisite of the output power of satisfying the demand, allow the motor 1 that uses clean fuel be operated in the minimum and working speed of the fuel consumption low working state of trying one's best, even thereby make the motor 1 of use clean fuel be operated under the lower state of rotating speed, the output requirement of high pulling torque also can not appear.When system needs high-power or during high pulling torque output, the output power of clean fuel generator set 10 will increase, thereby makes the engine operation rotating speed rise, and can ensure the requirement of 10 pairs of power of clean fuel generator set and moment of torsion in high rotating speed district.And at this moment, use the motor 1 of clean fuel just can enter into working state preferably.Otherwise motor will be operated in low velocity zone.So both reduce fuel consumption, also reduced the loss of motor itself.
Rare-earth permanent magnet motor 4 in the present embodiment should be selected rare-earth permanent-magnet synchronous motor for use, especially is best with the rare earth permanent magnetic brushless dc motor.Because rare earth permanent magnetic brushless dc motor can fully guarantee the high pulling torque output under the low speed operating mode, and its stall performance characteristic and governor control characteristics excellence, high working efficiency is fit to frequent startup and parking, and the heating value when startup or long-time tick-over is few.When series connection type hybrid power system of the present invention needs low-speed big output, the electric drive system of being formed by rare earth permanent magnetic brushless dc motor 4 and control unit 3, the clean fuel generator set 10 of the motor 1 required drive of using clean fuel only there is requirement on the power, and does not have the requirement of moment of torsion aspect.When mixed power system need be exported low-speed big, rare earth permanent magnetic brushless dc motor 4 desired power were less, and less energy consumption is lower naturally to the power requirements of clean fuel generator set 10.So if do not consider the power supply of energy storage unit 6 in the electric system, using the motor 1 of clean fuel is being to be under the low speed small power state to work under this kind operating mode, its output torque is little, the performance characteristic requirement of suitable motor.Otherwise, need be when the high speed high pulling torque be exported when series connection type hybrid power system of the present invention, electric drive system is operated under the bigger power demand state.And the operating mode of this moment meets in the rational advantage operation interval of the motor 1 that uses clean fuel.This is the design application of electric drive system in this series connection type hybrid power system among the present invention.These have all satisfied the job requirement of using the mixed power system of clean fuel fully.
This series connection type hybrid power system is applicable to the vehicle of frequent start-stop in the city, as taxi, bus etc.Wherein be to operate to the master, use the motor 1 of clean fuel to provide the driving energy as rare-earth permanent magnet motor 4 with the rare-earth permanent magnet motor powered vehicle.When stopping, slow down or sliding, use the motor 1 of clean fuel also can replenish electric power for the energy storage unit of forming by storage battery or super capacitor 6.In a word, this system provides comparatively stable working environment for the motor 1 that uses clean fuel, the slam open that the power system of having eliminated simple use clean fuel may occur when work is in the hope of improving the drawback of output power, so this mixed power system fuel consumption minimum, utilization ratio is the highest.
Employed electric drive system in this mixed power system also has bigger difference with the electric drive system that uses gasoline or diesel hybrid system.Use gasoline or diesel oil to be the motor in the mixed power system of fuel, its low speed torque good output, so can be simultaneously and the line output low-speed big with electric drive system, the drive motor that is adopted can be AC induction motor or rare earth permanent magnet class motor.And mixed power system of the present invention then mainly is with electric drive system output low-speed big, uses the motor 1 of clean fuel then not have moment of torsion output, perhaps only is the work of auxiliary electrical drive system.Promptly when this mixed power system will move under the low-speed big state, the motor 1 that uses clean fuel is to ensure the electromotive power output of generator 2a basically, electric drive system then is according to the output requirement, with using the motor 1 of clean fuel to drive the electric power that generator 2a sent and offered electric drive system, offer rare-earth permanent magnet motor 4 and driving control system thereof.The output power that makes clean fuel generator set 10 in this mixed power system become thus can to make generator set and all adjustable energy-efficient system of output speed of rare-earth permanent magnet motor.Because the low-speed big characteristic and the high-speed high-power characteristic of rare-earth permanent magnet motor 4 can be taken into account simultaneously, thereby have satisfied the requirements at the higher level of mixed power system of the present invention to electric drive system well.
An important application of present embodiment is the non-mains supply operation of city trolley bus or city railway vehicle.Prior art is to have adopted power supplies such as storage battery, can't solve and realize the operation of longer distance, adopt the present invention then can make the vehicle of this class powered operation, can realize the disengaging operation of power networks of any section theoretically, be not subjected to the weight of storage battery and the restriction of capacity, it is a lot of that operating cost is descended.
Embodiment 2:
The mixed power system of parallel use clean fuel of the present invention as shown in Figure 2, this system includes motor 1, control unit 3 (control centre) and the rare-earth permanent magnet motor 4 that uses clean fuel, control unit 3 taps are used the motor 1 and the rare-earth permanent magnet motor 4 of clean fuel, are connected to energy storage unit 6 and electric power input/output interface 7 on control unit 3.Energy storage unit 6 generally is made up of storage battery and super capacitor etc.This system also includes generator/motor 2b and mechanical gear box 8, control unit 3 joins with generator/motor 2b, the motor 1 that uses clean fuel joins (normally with the flywheel on its alternative motor and be installed on the flywheel place by mechanical drive mode and generator/motor 2b, can play the function of flywheel, generator or Starter, motor respectively), and then join by clutch and mechanical gear box 8.Rare-earth permanent magnet motor 4 joins by mechanical drive mode and mechanical gear box 8, and is last by the transmission shaft outputting power on the mechanical gear box 8.Be that mechanical gear box 8 normally links by mechanical type transmission shaft and wheel or other mechanical loads 5.The operating mode of 3 pairs of mixed power systems of control unit, characteristic, the energy etc. such as control and manage at work.
The working method of the parallel clean fuel mixed power system of the present invention is:
When load needs low-speed big work, use the motor 1 of clean fuel to separate with mechanical gear box 8 by clutch, drive generator/motor 2b and enter the generator state, be system's generating.Energy storage unit 6 power supply drives rare-earth permanent magnet motor 4 work, provides load 5 required low-speed big.
When in the load request middling speed during load operation, clean fuel motor 1 links by clutch and mechanical gear box 8, the working condition of this moment has been suitable for using the operating conditions of the motor 1 of clean fuel, so use the motor 1 of clean fuel directly to drive loads 5 by mechanical gear box 8.This moment, generator/motor 2b entered the small-power generating state, for system's power supply or be energy storage unit 6 energy storages that charge.
When load needs the high speed high-power operation, use the motor 1 full power work of clean fuel.When load 5 changes, use the motor 1 of clean fuel can not do adjusting, and carry out auxiliary drive by the rare-earth permanent magnet motor of on mechanical gear box 8, installing 4, use the energy more than needed of the motor 1 of clean fuel that generating can be provided.After 6 storages of energy storage unit are full, use the motor 1 of clean fuel can fall power work.
In addition, generator/motor 2b can also be as the starting electrical machinery of the motor 1 that uses clean fuel, and after the motor 1 that uses clean fuel started, generator/motor 2b can transfer generator to.Can increase the effective output of the motor 1 that uses clean fuel thus, guarantee to use the operating conditions of motor 1 in parallel connection type hybrid power system of clean fuel, make it to satisfy the power output requirement of the complexity in the parallel connection type hybrid power system.
The above-mentioned working procedure and the feedback of braking energy all are to finish under the control of control unit 3, repeat no more herein.The same among the function of electric power input/output interface 7 and the embodiment 1.
Also including in parallel connection type hybrid power system of the present invention can be directly and the motor 9 that is in transmission connection of load 5, and one road control end and this motor 9 of control unit 3 join.Motor 9 can link with the transmission shaft or the semiaxis of vehicle, also can be separately directly driving wheel or mechanical load 5 (as the wheel motor driving etc.).After adding this motor, two drive motors 4,9 are just arranged in the system, but two motors apparent load size is worked at the same time or separately.When load 5 had in short-term high pulling torque or power swing, two motors 4,9 all can participate in driving power-assisted, by 6 power supplies of energy storage unit, to satisfy the use needs of load.
The work relationship of the electric drive system that the motor 1 that parallel connection type hybrid power system of the present invention has also embodied the use clean fuel among the embodiment 1 and rare-earth permanent magnet motor 4 and control unit 3 are formed and support mutually and ensure relation no longer repeats at this.
Parallel connection type hybrid power system of the present invention is suitable for the demand of the vehicle of intercity long-distance operational vehicle and truck class to mixed power.This two classes vehicle had both had operating conditionss such as frequent starting and parking, also needed to grow the operation of distance, and may carry out frequent starting and parking under the condition of climbing and heavy duty.Present embodiment can satisfy under this operating conditions requirement to power system well.
Present embodiment is to use the motor 1 of clean fuel and connecting of mechanical gear box 8 with embodiment 1 difference.Because of the intercity steady running condition that the long period is arranged, use the motor 1 of clean fuel can be in the economic work district suitable with petrol engine or diesel engine, direct driving device gearbox 8, its working efficiency is higher.When situations such as the frequent starting of appearance, parking, climbing, the low-speed big operating mode of long period can appear.The storage battery that this moment is vehicle-mounted and the finite energy of super capacitor, then need to enter embodiment 1 state, promptly by motor 1 generating, the power supply of using clean fuel, two motors 4,9 is worked under low speed starting and low-speed big output operating mode, by 6 power supplies of energy storage unit.Adopt rare-earth permanent magnet motor 4 driving device gearboxes 8, can guarantee the need of work of vehicle low-speed big operation.When the output power of rare-earth permanent magnet motor 4 or moment of torsion were not enough, can restart motor 9 provided driving moment.When if this moment, output power and moment of torsion were still not enough, also can start motor 1 work of using clean fuel, drive power-assisted.
According to actual needs, generator/motor 2b and rare-earth permanent magnet motor 4 can be selected based on generator/motor 2b.When generator/motor 2b substitutes rare-earth permanent magnet motor 4 driving device gearboxes 8, need carry out suitable repacking to the air inlet system and exhaust system of the motor 1 that uses clean fuel, with when generator/motor 2b is operated in electric motor state, reduce the power loss of motor 1 in intake and exhaust and compression friction process of using clean fuel.
In the present embodiment, when the motor 1 that uses clean fuel need be complementary with mechanical gear box 8, preferentially adopt rare earth permanent magnetic brushless dc motor.According to application need, input end or output terminal at mechanical gear box 8, also or on the casing, carry out all or part of coupling at certain one-level gear (gear shaft) and rare earth permanent magnetic brushless dc motor or other motor, promptly respectively adorn a motor, by three motor driving at above-mentioned three positions of mechanical gear box; Also a motor is respectively adorned at two positions therein, by two motor driving; Also can only adorn a motor drives.When the output torque of the motor 1 that uses clean fuel is not enough, can carry out power output by motor, by or by gearbox, realize motivational drive.
Parallel connection type hybrid power system of the present invention can reduce the mesh power of motor, a mesh power 1-3 grade of minimizing gearbox even more.The director costs of native system can be reduced thus, and fuel consumption can be reduced more than 20%.
Claims (7)
1, a kind of mixed power system that uses clean fuel, by control unit (3) tap motor (1) and motor (4) to drive load, on control unit (3), be connected to energy storage unit (6) and electric power input/output interface (7), it is characterized in that motor (1) is for using the motor of clean fuel, motor (4) is rare-earth permanent magnet motor with low-speed big output characteristics, the use that combines of motor (1) and motor (4).
2, the mixed power system of use clean fuel according to claim 1 is characterized in that the special engine of the motor of described use clean fuel for burning compressed natural gas, LNG Liquefied natural gas, liquefied petroleum gas (LPG), ethanol or biodiesel.
3, the mixed power system of use clean fuel according to claim 2 is characterized in that described rare-earth permanent magnet motor is rare-earth permanent-magnet synchronous motor or rare earth permanent magnetic brushless dc motor.
4, according to the mixed power system of claim 1,2 or 3 described use clean fuels, it is characterized in that this system also includes generator (2a), use the motor (1) of clean fuel to connect generator (2a) by the kind of drive, constitute clean fuel generator set (10), its power output end connects control unit (3), the power output end of control unit (3) and rare-earth permanent magnet motor (4) outputting power that joins.
5, according to the mixed power system of claim 1,2 or 3 described use clean fuels, it is characterized in that this system also includes generator/motor (2b) and mechanical gear box (8), control unit (3) joins with generator/motor (2b), use the motor (1) of clean fuel to join by mechanical drive mode and generator/motor (2b), join by clutch and mechanical gear box (8) again, by the transmission shaft outputting power on the mechanical gear box (8).
6, the mixed power system of use clean fuel according to claim 5 is characterized in that rare-earth permanent magnet motor (4) joins by mechanical drive mode and mechanical gear box (8).
7, the mixed power system of use clean fuel according to claim 6, it is characterized in that this system also includes can be directly and the motor (9) that is in transmission connection of load (5), and one road power output end of control unit (3) and this motor (9) join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100645366A CN1323861C (en) | 2004-11-12 | 2004-11-12 | Hybrid power system using cleaning fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100645366A CN1323861C (en) | 2004-11-12 | 2004-11-12 | Hybrid power system using cleaning fuel |
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| Publication Number | Publication Date |
|---|---|
| CN1605741A true CN1605741A (en) | 2005-04-13 |
| CN1323861C CN1323861C (en) | 2007-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100645366A Expired - Fee Related CN1323861C (en) | 2004-11-12 | 2004-11-12 | Hybrid power system using cleaning fuel |
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| CN (1) | CN1323861C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101797883A (en) * | 2010-05-11 | 2010-08-11 | 楚湘洲 | Electric gas and fuel hybrid electric vehicle |
| CN102555760A (en) * | 2010-12-30 | 2012-07-11 | 上海大郡动力控制技术有限公司 | Series type diesel engine-motor automobile driving device and use method thereof |
| CN105736134A (en) * | 2016-02-19 | 2016-07-06 | 罗显平 | Hybrid power fuel gas solenoid rotor engines |
| CN106143123A (en) * | 2016-07-12 | 2016-11-23 | 石家庄新华能源环保科技股份有限公司 | A kind of clean fuel automobile |
| CN110439712A (en) * | 2019-09-11 | 2019-11-12 | 中船动力研究院有限公司 | A kind of high-pressure gas injection control driving valve, gas injection system and engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3000804B2 (en) * | 1992-10-21 | 2000-01-17 | 日産自動車株式会社 | Hybrid electric vehicle |
| JP3376262B2 (en) * | 1997-11-21 | 2003-02-10 | 日産ディーゼル工業株式会社 | Emergency drive for hybrid vehicles |
| CN2438602Y (en) * | 2000-11-20 | 2001-07-11 | 王春富 | Energy-saving environment protection compound double-power vehicle |
| CN2521084Y (en) * | 2002-03-14 | 2002-11-20 | 王春富 | Multi-energy mixed driving electric vehicle |
| CN2633632Y (en) * | 2003-03-26 | 2004-08-18 | 中国科学院电工研究所 | Light mixed power driving device of integrated startor-generator |
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- 2004-11-12 CN CNB2004100645366A patent/CN1323861C/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797883A (en) * | 2010-05-11 | 2010-08-11 | 楚湘洲 | Electric gas and fuel hybrid electric vehicle |
| CN102555760A (en) * | 2010-12-30 | 2012-07-11 | 上海大郡动力控制技术有限公司 | Series type diesel engine-motor automobile driving device and use method thereof |
| CN102555760B (en) * | 2010-12-30 | 2015-09-30 | 上海大郡动力控制技术有限公司 | Series type diesel engine-motor automobile driving device and using method thereof |
| CN105736134A (en) * | 2016-02-19 | 2016-07-06 | 罗显平 | Hybrid power fuel gas solenoid rotor engines |
| CN105736134B (en) * | 2016-02-19 | 2018-03-23 | 罗显平 | Hybrid-power combustion-gas screwed pipe rotary engine |
| CN106143123A (en) * | 2016-07-12 | 2016-11-23 | 石家庄新华能源环保科技股份有限公司 | A kind of clean fuel automobile |
| CN110439712A (en) * | 2019-09-11 | 2019-11-12 | 中船动力研究院有限公司 | A kind of high-pressure gas injection control driving valve, gas injection system and engine |
| CN110439712B (en) * | 2019-09-11 | 2024-05-14 | 中船动力研究院有限公司 | High-pressure gas injection control driving valve, gas injection system and engine |
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