CN107351670A - Multi-energy hybrid power energy saving vehicle - Google Patents
Multi-energy hybrid power energy saving vehicle Download PDFInfo
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- CN107351670A CN107351670A CN201710650388.3A CN201710650388A CN107351670A CN 107351670 A CN107351670 A CN 107351670A CN 201710650388 A CN201710650388 A CN 201710650388A CN 107351670 A CN107351670 A CN 107351670A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
- B60K6/12—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable fluidic accumulator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
- B60K6/365—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
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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 invention discloses a kind of new multi-energy hybrid power energy saving vehicle, the technical field of hybrid power belonged in new-energy automobile.Its technical scheme is：The car uses based on engine, hydraulic energy and electric energy as the hybrid power system of supplementary energy, and main transmission realizes energy-conservation using buncher (CVT).It is mainly made up of engine, CVT, power transmission shaft, planetary gear, hydraulic accumulator, hydraulic motor/pump, battery, DC/AC inverters, electric generator/electric motor, controller etc., and hydraulic pressure process auxiliary drive and electronic process auxiliary drive are arranged in planetary both sides.Controller uses rule-based energy management strategies, the drive pattern of power flow distribution and vehicle when control vehicle travels.Because the car employs various energy resources combination drive, recycle and reuse braking energy and the transmission of CVT electrodeless variable-speeds etc., the fuel economy of vehicle is substantially increased.
Description
Technical field
The present invention is a kind of new multi-energy hybrid power energy saving vehicle here, and the mixing belonged in new-energy automobile is moved
Power technical field.The car employs the mode and other energy-saving designs of engine, hydraulic pressure and electronic three kinds of energy combination drives, main
The middle-size and small-size lorry field that be applied under the operating mode of city, also can be applied to public transport by the change of main element physical dimension
Car or car.
Background technology
With the aggravation caused by global energy crisis and motor vehicle exhaust emission the problems such as pollution, vehicle hybrid section
Energy technology turns into the focus of people's research.At present, have several energy sources can as the power source of hybrid electric vehicle, such as battery,
Super capacitor, Hydrogen Energy battery, solar panels and hydraulic accumulator.But these energy sources respectively have advantage and disadvantage, battery has higher
Energy density, but power density is relatively low；Super capacitor and hydraulic accumulator power density are higher, so as to provide the big of moment
Power, but energy density it is relatively low so as to maintain vehicle run time it is shorter.Hydrogen fuel cell and solar panels clean energy are high
Effect, but power density is low, and manufacturing cost is higher, and hydrogen fuel cell is not very ripe.Battery combines with super capacitor, hydrogen
The energy pure electric vehicle that battery combines with super capacitor, battery combines with solar panels and the three of these energy combines is all
Through being investigated in correlative theses, some manufacturers have produced sample car, but pure electric vehicle is difficult to meet long mileage
Need, therefore the hybrid electric vehicle using engine as main energy sources is still the key for solving power saving and being actually needed at present
Place.
The content of the invention
In order to overcome existing pure electric vehicle stroke short and single auxiliary energy source the shortcomings that, patent of the present invention proposes
Based on engine, the multi-energy hybrid power car using lithium battery and hydraulic accumulator as supplementary energy.The power car not only can
The energy-saving effect that multiple-energy-source combination drive is brought enough is realized, and employs buncher CVT on drive mechanism and instead of
The manual transmission of traditional vehicle, because CVT can realize variable speed in comparatively wide gear range, so as to be driven
System and the best match of engine operating condition, improve the fuel economy of vehicle.
Technical scheme is used by patent of the present invention solves its technical problem：First, new hybrid power system.Should
Mix-driving and energy-saving car employs three kinds of power combination drives of novelty, and engine provides main power resources, and configuration is expert at
The fluid power system and electric drive system of star gear mechanism both sides provide auxiliary power, because accessory power system is shared
Part driving force, so as to provide condition for main drive system applications CVT transmission mechanisms.Second, rule-based energy management control
System strategy.Because accumulator has long lifespan and high-frequency absorption and the ability to release energy, but in order to ensure that vehicle is adding
Systematic function when fast, therefore in the pure hydraulic-driven pattern of low-power, the pressure store in accumulator need to be higher than a certain setting
Utilization could be discharged during value, so as to when vehicle accelerates, still have certain energy in accumulator to aid in accelerating；Work as loading demand
When power is more than the peak power of engine, if the pressure in accumulator is provided with auxiliary power higher than minimum, but when storage
When energy in energy device discharges completely, then auxiliary power, or the work(of single auxiliary power source and engine are provided by battery
Rate and still can not back-up needs when, then two auxiliary power sources provide auxiliary power simultaneously；When vehicle deceleration travels, accumulation of energy
Braking kinetic energy when device preferential absorption is slowed down, when pressure reaches maximum in accumulator, then is absorbed unnecessary system by battery
Energy.
The energy-saving effect of patent of the present invention is the L of amount of fuel 12.17 of per 100 km consumption, and same operating and standard weighing apparatus
The lower traditional vehicle of amount is 22.64 L, and the electronic mixing of single auxiliary power source and hydraulic hybrid car are respectively 18.56 L
With 17.7 L, it can be seen that, energy-saving fuel effect of the invention is clearly.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is present system configuration diagram.
Fig. 2 is structure principle chart of the present invention.
Embodiment
【Embodiment 1】
As shown in Fig. 1 system layouts, the multi-energy hybrid power energy saving vehicle is by main drive system, assistant drive system and control
Device three parts form.Main drive system is made up of engine, buncher CVT, clutch 1, clutch 2 and drive shaft.
Gear in drive shaft 3 is connected by coupler with planetary gear, so that the moment loading of assistant drive system output is in drive
Process auxiliary drive loads on moving axis.Assistant drive system is made up of fluid power system and electric drive system again.Hydraulic-driven system
System is mainly by 1 group of hydraulic secondary component motor/pump (P/M), solenoid directional control valve, hydraulic accumulator, overflow valve, fuel tank and brake
Into, and electric drive system is mainly made up of electric generator/motor (G/M), battery, DC/AC inverters and brake 2, wherein
The output shaft of hydraulic motor/pump is connected with planetary planet carrier, the output shaft of electric generator/electric motor with it is planetary
Sun opinion is connected, and when being not required to power output in the two, the arrester close on the output shaft locks the axle.Controller part master
Control the power flow distribution in the system capacity source of the power provided for vehicle load outer, also to hydraulic accumulator and battery
Charge and discharge energy state（SOC) it is monitored, and the SOC of battery is maintained in rational scope, passes through the energy pipe of controller
Reason makes engine be operated in high efficient district, improves fuel economy.
【Embodiment 2】
In vehicle operation, controller is by size, the working condition of engine and the hydraulic accumulator according to vehicle load
The distribution of energy and flow direction are controlled with the SOC states of battery, as shown in Fig. 2 system architecture schematic diagrams, the work of system is former
Reason is as follows with mode of operation：
1) hydraulic-driven pattern
There is certain energy in accumulator during to ensure that vehicle accelerates, needing to set hydraulic accumulator mono- relatively low limit of SOC first
Value SOCamAs long as accumulator SOC is more than SOCamAnd vehicle demand power is less than hydraulic pressure P/M driving power, then the pattern starts
Operation, now engine is disconnected by clutch 1, and G/M output shaft is locked by brake 2, only drives P/M by energy storage pressure oil
To drive vehicle to run.
2) electric Drive Mode
Similarly, mono- relatively low limit value SOC of battery SOC is set firstbm, when hydraulic accumulator SOC is less than SOCamAnd electric power storage
Pond SOC is more than SOCbmAnd vehicle demand power is less than G/M driving power, or vehicle is when at the uniform velocity travelling, pure electronic mould
Type startup optimization, now engine is disconnected and P/M output shaft is locked by brake 1, only passes through DC/AC inversions by battery
Three-phase G/M is driven to provide driving force after device.
3) single auxiliary power source auxiliary acceleration pattern
When vehicle demand power is more than the peak power of engine, but less than maximum power and single auxiliary power source
Power sum, now P/M be used to first provide auxiliary power drive vehicle to accelerate jointly with engine, once work as hydraulic pressure
Accumulator SOC is less than minimum value SOCminWhen, brake 1 locks P/M output shafts, and G/M carrys out the acceleration of process auxiliary drive vehicle.
4) double auxiliary power source auxiliary acceleration patterns
When vehicle is heavily loaded and is in acceleration mode, demand power is likely larger than the peak power of engine and single auxiliary power
The power sum in source, now P/M and G/M will startup optimization provides auxiliary power simultaneously and engine drives and realizes vehicle jointly
Accelerated motion.
5) engine driving and auxiliary fill energy pattern
When load demand power is relatively small and is more than the peak power of single assistant drive system, and accumulator and battery
SOC when being less than their maximum, in order that engine is operated in high efficiency region, engine is while driving load
It is that accumulator and battery fill energy respectively that P/M or G/M, which will be driven, until reaching their maximum SOC states.
6) Brake energy recovery pattern
When the vehicle is decelerating, the braking energy of vehicle can be recovered storage.Because accumulator has more charge and discharge number
Frequently discharge and recharge can make battery heating generate heat and influence the life-span for ability and battery, therefore accumulator is used to recovery system first
Kinetic energy is moved, now P/M is operated under the operating mode of pump, and oil-filled into accumulator, when reaching accumulator SOC maximum, G/M is opened
Beginning is operated in generator mode and charged into battery, until the maximum or moderating process that reach battery SOC terminate, its
In such as pressure in accumulator if it exceeds maximum, then overflow valve opens pressure release.
7) idling and auxiliary fill energy pattern
When vehicle stop off engine idling, in order to ensure the acceleration of vehicle, now once detecting accumulator
When SOC value less than or equal to it is minimum value, clutch 2 is opened, and clutch 1 closes, and brake 2 locks, and engine passes through planet
Gear is that accumulator fills energy, the SOC until reaching accumulatoram。
【Embodiment 3】
The gearbox of engine connection uses continuously variable transmission (CVT), i.e. variable speed
Device.The transmission system mainly includes the basic elements of character such as active wheels, driven wheels, metal tape and hydraulic pump composition.Active wheels
All it is made up of with driven wheels movable plate and fixed disk, the side belt wheel close with oil cylinder can slide on axle, and opposite side is then
It is fixed.Movable plate and fixed disk are all cone structures, and their conical surface forms V-groove and engaged with V-type metal drive belt.Work
When by the movable plate of driving wheel and driven pulley make axial movement to change driving wheel, the driven pulley conical surface engages with V-type transmission belt
The radius of clean-up, so as to change gearratio.Continuously adjusted because the radius of clean-up of driving wheel and driven pulley can be realized, so as to real
Show variable speed, and cause engine to be operated in optimum condition.
Claims (3)
1. multi-energy hybrid power energy saving vehicle, its main drive system is by engine, buncher CVT, clutch 1, clutch
2nd, drive shaft etc. form, hydraulic auxiliary driving system by hydraulic secondary component motor/pump, solenoid directional control valve, hydraulic accumulator, overflow
Stream valve, fuel tank and brake 1 form, and electronic assistant drive system is mainly by electric generator/motor, battery, DC/AC inverters
Formed with brake 2, wherein the output shaft of hydraulic motor/pump is connected with planetary planet carrier, electric generator/electric motor
Output shaft is connected with planetary sun opinion, and planetary gear ring is connected by coupler with main drive shaft, so as to
Auxiliary power is set to act on main drive shaft.
2. mix-driving and energy-saving car according to claim 1, it is characterised in that：Auxiliary power positioned at planetary gear both ends
Source fluid power system and electric drive system can not only provide auxiliary power also recyclable braking energy, when demand power is big
When the peak power of engine, fluid power system provides auxiliary power and acted on by planetary gear on main drive shaft first
Vehicle is driven jointly with engine, after the energy in hydraulic accumulator is finished, electric drive system process auxiliary drive, when demand work(
When rate is more than single accessory system peak power and maximum power sum, two common assisted engines of auxiliary power source
Power is provided, when the vehicle is decelerating, is operated in reclaim under the pattern of pump by the hydraulic motor/pump in hydraulic booster system first and made
Dynamic kinetic energy is simultaneously stored in accumulator；After accumulator is full of, hair is operated in by the electric generator/electric motor in electronic accessory system
Charged the upper limit until reaching its charged state to battery under motor mode；When stop idling mode when, if in accumulator
When not storing energy, the car can be by opening clutch 2, and closure clutch 1 makes engine via planetary gear band hydrodynamic
Press pump is that accumulator is oil-filled, so as to ensure that the Performance And Reliability of system.
3. mix-driving and energy-saving car according to claim 1, it is characterised in that：Main transmission section employs the stepless changes of CVT
Fast device, acted on due to assistant drive system in the drive shaft after CVT, so as to reduce the moment of torsion that CVT is born, and CVT
With variable speed can be realized in comparatively wide scope, so that drivetrain system obtains optimal with engine operating condition
Match somebody with somebody, it is possible to increase the fuel economy of vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710650388.3A CN107351670B (en) | 2017-08-02 | 2017-08-02 | Multi-energy hybrid power energy-saving vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710650388.3A CN107351670B (en) | 2017-08-02 | 2017-08-02 | Multi-energy hybrid power energy-saving vehicle |
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| CN107351670A true CN107351670A (en) | 2017-11-17 |
| CN107351670B CN107351670B (en) | 2020-10-16 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730472A (en) * | 2018-07-26 | 2018-11-02 | 刘广玉 | The electrodeless fluid drive energy saving transmission apparatus of integrated form coaxial line machine liquid linkage |
| CN108974371A (en) * | 2018-07-13 | 2018-12-11 | 北京航空航天大学 | Aircraft hydraulic energy storage more than needed utilizes system and method |
| CN109466310A (en) * | 2018-11-27 | 2019-03-15 | 北汽福田汽车股份有限公司 | Dynamical system and vehicle with it |
| CN110422043A (en) * | 2019-08-30 | 2019-11-08 | 吉林大学 | A kind of hydraulic unmanned chassis of auxiliary multi-wheel combination drive |
| CN110789336A (en) * | 2018-08-03 | 2020-02-14 | 中冶宝钢技术服务有限公司 | Vehicle with hydraulic braking energy and idling energy recycling power system |
| CN111942159A (en) * | 2020-08-14 | 2020-11-17 | 江苏电子信息职业学院 | Braking energy recovery system of electric automobile and control method |
| CN113002318A (en) * | 2019-12-19 | 2021-06-22 | 中车时代电动汽车股份有限公司 | Control method and control device for electromechanical dual-source auxiliary drive motor system |
| CN113071302A (en) * | 2021-04-16 | 2021-07-06 | 东北大学 | Electric automobile battery low-temperature heating system and method based on hydraulic energy storage |
| CN113212141A (en) * | 2021-05-10 | 2021-08-06 | 上海中科深江电动车辆有限公司 | Electro-hydraulic hybrid driving system for extended-range vehicle |
| CN113757193A (en) * | 2021-09-02 | 2021-12-07 | 浙江大学 | Electro-hydrostatic energy storage unit |
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