CN105751913A - Multi-follower based distributed energy supply system and control method therefor - Google Patents
Multi-follower based distributed energy supply system and control method therefor Download PDFInfo
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- CN105751913A CN105751913A CN201610186360.4A CN201610186360A CN105751913A CN 105751913 A CN105751913 A CN 105751913A CN 201610186360 A CN201610186360 A CN 201610186360A CN 105751913 A CN105751913 A CN 105751913A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2260/00—Operating Modes
- B60L2260/20—Drive modes; Transition between modes
- B60L2260/26—Transition between different drive modes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2260/00—Operating Modes
- B60L2260/40—Control modes
- B60L2260/42—Control modes by adaptive correction
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Fuel Cell (AREA)
Abstract
The invention provides a multi-follower based distributed energy supply system and a control method therefor, and relates to the field of electric vehicles. According to the system, a fuel supply and acquisition system is connected into a follower set and used for providing a power source for the follower set; and the follower set and a power battery are together connected into a driver control system, the power source is provided for a driver system under the control of the driver control system, then the driver system drives a load to work, and the outputs of the follower set and the power battery are controlled and coordinated through a distributed system energy management unit. According to the system and the control method, one or more followers can be controlled to be effectively combined with the power battery according to power demands to perform optimal distribution of complete vehicle energy demands so as to meet efficient running demand of the energy supply system. The invention furthermore provides the control method for the system. According to the method, the adaptive control can be performed according to characteristics of the distributed energy supply system, so that the finiteness of a single-follower scheme in efficiency optimization is overcome.
Description
Technical field
The present invention relates to electric automobile field, particularly relate to a kind of distributed energy feed system based on many followers and control method thereof.
Background technology
Electric automobile is considered as the new-energy automobile technology solving energy crisis and environmental pollution most potentiality, but pure electric automobile exists, and continual mileage is short, the problem of charging interval length, and the appearance of stroke-increasing electric automobile effectively compensate for this kind of deficiency.
Stroke-increasing electric automobile is provided with the follower that can increase continual mileage, with power accumulator together as car load power source.At present, the energy management strategies research of stroke-increasing electric automobile is concentrated mainly on following several: thermostat energy management strategies, power follow energy management strategies, instantaneous optimization energy management strategies and fuzzy control energy management strategies.In above-mentioned four kinds of energy management strategies methods, only thermostat energy management strategies obtains popularization and application, and other strategy process are also immature, and practicality is not strong.
The energy management strategies method of current car load is in the process formulated, at most consider car load transport condition, the i.e. factor such as the gas pedal degree of depth, on-position, accumulator SOC and follower output efficient point, and the formulation controlling rule is substantially based on experience, the process of test run is determined control parameter, although having certain practicality, but car load cannot be made to obtain optimum.
Summary of the invention
It is an object of the present invention to provide a kind of distributed energy feed system based on many followers, compared to finiteness in efficiency optimization of the energy supplyystem of single follower, native system disclosure satisfy that under vehicle different loads and operating mode complicated and changeable under different capacity demand, it is achieved the efficiency optimization adaptability under vehicle different capacity demand.
The present invention one further objective is that the control method providing a kind of distributed energy feed system based on many followers, this method disclosure satisfy that under vehicle different loads and operating mode complicated and changeable under different capacity demand, overcome single follower scheme finiteness in efficiency optimization, it is achieved the efficiency optimization adaptability under vehicle different capacity demand.
Especially, the invention provides a kind of distributed energy feed system based on many followers, for stroke-increasing electric automobile, including: fuel supply and acquisition system, follower group, electrokinetic cell, driving control system, drive system, load and distributed system energy management unit, the supply of described fuel accesses described follower group with acquisition system, for providing power source for follower group；Described follower group accesses described driving control system together with described electrokinetic cell, provides power source for described drive system under the control of described driving control system, and described drive system drives described loaded work piece again；
Wherein, described distributed system energy management unit controls to coordinate the output of described follower group and described electrokinetic cell.
Further, the supply of described fuel all accesses CAN interconnected communication with acquisition system, described follower group, described electrokinetic cell, described driving control system, described drive system and described distributed system energy management unit.
Further, described follower group includes at least two follower, each follower includes follower power source, electromotor and follower energy management unit, the input of each follower is connected with the supply of described fuel and acquisition system, and the outfan of each follower all accesses the input of described driving control system；
Preferably, described follower power source is the one in fuel battery engines, accumulator or internal combustion engine.
Further, described distributed system energy management unit receives the fan-out capability of each assembly of vehicle body the fan-out capability according to each assembly of vehicle body from CAN, and the work of each follower in described follower group is controlled.
Further, described distributed system energy management unit includes follower Model control module, follower on off control module and follower modal Optimization and controls module, wherein:
Described follower Model control module carries out comprehensive descision according to the actual vehicle speed under driving operating mode, requested torque, power demand, battery SOC, adjudicates the mode that described follower group need to enter；
Described follower modal Optimization controls module and calculates and select described follower group optimum operating condition point under corresponding mode；
Described follower on off control module controls the result of calculation of module according to the court verdict of described follower Model control module and described follower modal Optimization, sends control instruction and to described follower group and controls the start and stop of each follower energy management unit in described follower group；
Preferably, the mode of described follower group includes EV pattern (electric-only mode), single follower pattern, double; two follower pattern, N number of follower pattern.
Especially, present invention also offers the control method of a kind of distributed energy feed system based on many followers, adopt distributed energy feed system as described above, the method power demand according to load, one or more follower energy management units in described follower group and electrokinetic cell are carried out adaptive combination, and controls follower and be operated in corresponding optimum operating condition point with electrokinetic cell.
Further, current vehicle speed under difference operating mode, requested torque, power demand, electrokinetic cell SOC (SOC when described method is according to driving, full name is StateofCharge, state-of-charge), the mode of distributed energy feed system described in comprehensive descision, controls the optimum operating condition point under the mode of described follower group and corresponding mode.
Further, the mode of described follower group includes standby mode and operation mode, wherein:
Under standby mode, namely system is in holding state；
Being divided into EV mode to connect with follower the switching of mode and respective mode under operation mode, follower series connection mode is divided into single follower series connection mode to connect with many followers mode.
Further; described single follower series connection mode includes follower engine start mode, follower series connection mode, follower engine stop mode; its mode of sequentially connecting from follower engine start mode to follower; then follower engine stop mode is arrived again; if start-up course occurs exception or fault, then directly from follower engine start mode to follower engine stop Mode-switch；
Further, under described many followers series connection mode, startup is there is and has sequencing with work in each follower of described follower group in co-ordination, starting using the series connection mode of a last follower as entrance of next follower, namely goes up the startup entering back into next follower after a follower comes into power generation mode.
Distributed energy feed system based on many followers provided by the present invention, the many followers scheme adopted replaces existing single follower or one way device scheme, distributed energy feed system under these many followers can carry out adaptive efficient combination according to power demand, control one or more follower effectively to combine with electrokinetic cell, carry out the optimum allocation of car load energy requirement, adapt to the demand of energy supplyystem Effec-tive Function under different capacity demand.
The distributed energy feed system based on many followers of the present invention is compared to finiteness in efficiency optimization of the energy supplyystem of single follower, native system disclosure satisfy that under vehicle different loads and operating mode complicated and changeable under different capacity demand, it is achieved the efficiency optimization adaptability under vehicle different capacity demand.
Further, present invention also offers the control method of a kind of distributed energy feed system based on many followers, adaptive control can be carried out according to the above-mentioned feature based on the distributed energy feed system of many followers, make energy resource supply disclosure satisfy that under vehicle different loads and operating mode complicated and changeable under different capacity demand, overcome single follower scheme finiteness in efficiency optimization, it is achieved the efficiency optimization adaptability under vehicle different capacity demand.
According to below in conjunction with the accompanying drawing detailed description to the specific embodiment of the invention, those skilled in the art will understand the above-mentioned of the present invention and other purposes, advantage and feature more.
Accompanying drawing explanation
Some specific embodiments of the present invention are hereinafter described in detail with reference to the accompanying drawings by way of example, and not by way of limitation.Accompanying drawing labelling identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that what these accompanying drawings were not necessarily drawn to scale.In accompanying drawing:
Fig. 1 is the structured flowchart of distributed energy feed system according to an embodiment of the invention.
Wherein:
1, fuel supply and acquisition system 1；2, follower group；3, electrokinetic cell；4, driving control system；5, drive system；6, load；7, distributed system energy management unit；8, CAN.
Detailed description of the invention
Embodiment 1
Fig. 1 is the structured flowchart of the distributed energy feed system based on many followers according to the present embodiment.As shown in Figure 1, should based on the distributed energy feed system of many followers, for extended-range electric vehicle, comprise the steps that fuel supply and acquisition system 1, follower group 2, electrokinetic cell 3, driving control system 4, drive system 5, load 6 and distributed system energy management unit 7 in general manner, the supply of described fuel accesses described follower group 2 with acquisition system 1, for providing power source for follower group 2；Described follower group 2 accesses described driving control system 4 together with described electrokinetic cell 3, provides power source, described drive system 5 to drive described load 6 to work again for described drive system 5 under the control of described driving control system 4；
Wherein, described distributed system energy management unit 7 controls to coordinate the output of described follower group 2 and described electrokinetic cell 3.
Described distributed energy feed system, the many followers scheme adopted replaces existing single follower or one way device scheme, distributed energy feed system under these many followers can carry out adaptive efficient combination according to power demand, control one or more follower effectively to combine with electrokinetic cell 3, carry out the optimum allocation of car load energy requirement, adapt to the demand of energy supplyystem Effec-tive Function under different capacity demand.
Existing Body Control aspect all can use CAN (controller local area network) bus, above-mentioned fuel supply is all accessed with acquisition system 1, follower group 2, electrokinetic cell 3, driving control system 4, drive system 5 and described distributed system energy management unit 7 CAN 8 interconnected communication, can most optimally realize signal transmission, improve and control effect, and cost input can be saved.
Run in order to realize adaptive optimization of many followers, described follower group 2 includes at least two follower, each follower includes follower power source, electromotor and follower energy management unit, the input of each follower is connected with the supply of described fuel and acquisition system 1, and the outfan of each follower all accesses the input of described driving control system 4；
After follower starts, under the control of described follower energy management unit, the mechanical energy of described follower power source output is converted into electric energy and then driving control system 4 described in output valve through electromotor, for the power of drive system 5 work；
Preferably, described follower power source is the one in fuel battery engines, accumulator or internal combustion engine.
Described distributed system energy management unit 7 is to receive the fan-out capability of each assembly of vehicle body and in conjunction with the fan-out capability of each assembly of vehicle body according to CAN 8, and the work of each follower energy management unit in described follower group 2 is controlled.Distributed energy feed system described in the present embodiment controls one or more followers and effectively combines with electrokinetic cell 3, carries out the optimum allocation of car load energy requirement, adapts to the demand of energy supplyystem Effec-tive Function under different capacity demand.
Further, described distributed system energy management unit 7 includes follower Model control module, follower on off control module and follower modal Optimization and controls module, wherein:
Described follower Model control module carries out comprehensive descision according to the actual vehicle speed under driving operating mode, requested torque, power demand, battery SOC, adjudicates the mode that described follower group 2 need to enter；
Described follower modal Optimization controls module and calculates and select the described follower group 2 optimum operating condition point under corresponding mode；
Described follower on off control module controls the result of calculation of module according to the court verdict of described follower Model control module and described follower modal Optimization, sends control instruction and to described follower group 2 and controls the start and stop of each follower energy management unit in described follower group 2；
Further, the mode of described follower group 2 includes EV pattern, single follower pattern, double; two follower pattern, N number of follower pattern.
Embodiment 2
Present embodiment describes the control method of a kind of distributed energy feed system based on many followers, adopt distributed energy feed system as described in Example 1, the method power demand according to load, one or more followers in described follower group and electrokinetic cell are carried out adaptive combination, and controls follower and be operated in corresponding optimum operating condition point with electrokinetic cell.
Particularly, current vehicle speed under difference operating mode, requested torque, power demand, electrokinetic cell SOC when method described in the present embodiment is according to driving, the mode of distributed energy feed system described in comprehensive descision, controls the optimum operating condition point under the mode of described follower group and corresponding mode.
The core of control method described in the present embodiment is in that design and the application of two-dimensional search engine and the calculating of each pattern cost.Control for the distributed energy feed system based on double; two followers, the present embodiment can utilize two-dimensional search engine to find out the point that under EV, single follower and double; two follower pattern, system cost is minimum, and calculates the cost EV cost of system under Three models, single follower cost and double; two follower cost.The relatively cost of Three models, the minimum pattern of alternative costs is controlled as the target pattern of next periodic system.
The optimum operating condition point selection of follower group in the control method of the energy management strategies that the present embodiment is proposed, it it is a kind of optimized algorithm followed based on power, it is follow a kind of control strategy between energy management strategies and instantaneous optimization energy management strategies between power, it absorbs the advantage that the adaptability for working condition that power follows uses life-saving gently with battery, absorb again the equivalence advantage that fuel consumption is minimum or power loss is minimum in instantaneous optimization energy management strategies simultaneously, while meeting operating mode power demand, accomplish again the efficient utilization of fuel.
Under described many followers series connection mode, startup is there is and has sequencing with work in each follower of described follower group in co-ordination, starting using the series connection mode of a last follower as entrance of next follower, namely goes up the startup entering back into next follower after a follower comes into power generation mode.
Further, the mode of described follower group includes standby mode and operation mode, wherein:
Under standby mode, namely system is in holding state；
Being divided into EV mode to connect with follower the switching of mode and respective mode under operation mode, follower series connection mode is divided into single follower series connection mode to connect with many followers mode.
Further; described single follower series connection mode includes follower engine start mode, follower series connection mode, follower engine stop mode; its mode of sequentially connecting from follower engine start mode to follower; then follower engine stop mode is arrived again; if start-up course occurs exception or fault, then directly from follower engine start mode to follower engine stop Mode-switch.
So far, those skilled in the art will recognize that, although the detailed multiple exemplary embodiments illustrate and describing the present invention herein, but, without departing from the spirit and scope of the present invention, still can directly determine according to present disclosure or derive other variations or modifications many meeting the principle of the invention.Therefore, the scope of the present invention is it is understood that cover all these other variations or modifications with regarding as.
Claims (10)
1. the distributed energy feed system based on many followers, for stroke-increasing electric automobile, including: fuel supply and acquisition system, follower group, electrokinetic cell, driving control system, drive system, load and distributed system energy management unit, the supply of described fuel accesses described follower group with acquisition system, for providing power source for follower group；Described follower group accesses described driving control system together with described electrokinetic cell, provides power source for described drive system under the control of described driving control system, and described drive system drives described loaded work piece again；
Wherein, described distributed system energy management unit controls to coordinate the output of described follower group and described electrokinetic cell.
2. distributed energy feed system according to claim 1, it is characterized in that, the supply of described fuel all accesses CAN interconnected communication with acquisition system, described follower group, described electrokinetic cell, described driving control system, described drive system and described distributed system energy management unit.
3. distributed energy feed system according to claim 1, it is characterized in that, described follower group includes at least two follower, each follower includes follower power source, electromotor and follower energy management unit, the input of each follower energy management unit is connected with the supply of described fuel and acquisition system, and the outfan of each follower energy management unit all accesses the input of described driving control system；
Preferably, described follower power source is the one in fuel battery engines, accumulator or internal combustion engine.
4. distributed energy feed system according to claim 3, it is characterized in that, described distributed system energy management unit receives the fan-out capability of each assembly of vehicle body the fan-out capability according to each assembly of vehicle body from CAN, and the work of the described each follower energy management unit in described follower group is controlled.
5. distributed energy feed system according to claim 3, it is characterised in that described distributed system energy management unit includes follower Model control module, follower on off control module and follower modal Optimization and controls module, wherein:
Described follower Model control module carries out comprehensive descision according to the actual vehicle speed under driving operating mode, requested torque, power demand, battery SOC, adjudicates the mode that described follower group need to enter；
Described follower modal Optimization controls module and calculates and select described follower group optimum operating condition point under corresponding mode；
Described follower on off control module controls the result of calculation of module according to the court verdict of described follower Model control module and described follower modal Optimization, sends control instruction and to described follower group and controls the start and stop of each follower energy management unit in described follower group；
Preferably, the mode of described follower group includes EV pattern, single follower pattern, double; two follower pattern, N number of follower pattern.
6. the control method based on the distributed energy feed system of many followers, adopt distributed energy feed system as claimed any one in claims 1 to 3, the method power demand according to load, carries out adaptive combination to the one or more followers in described follower group and electrokinetic cell.
7. control method according to claim 6, it is characterized in that, current vehicle speed under difference operating mode, requested torque, power demand, electrokinetic cell SOC when described method is according to driving, the mode of distributed energy feed system described in comprehensive descision, controls the optimum operating condition point under the mode of described follower group and corresponding mode.
8. control method according to claim 7, it is characterised in that the mode of described follower group includes standby mode and operation mode, wherein:
Under standby mode, namely system is in holding state；
Being divided into EV mode to connect with follower the switching of mode and respective mode under operation mode, follower series connection mode is divided into single follower series connection mode to connect with many followers mode.
9. control method according to claim 8; it is characterized in that; described single follower series connection mode includes follower engine start mode, follower series connection mode, follower engine stop mode; its mode of sequentially connecting from follower engine start mode to follower; then follower engine stop mode is arrived again; if start-up course occurs exception or fault, then directly from follower engine start mode to follower engine stop Mode-switch.
10. control method according to claim 8 or claim 9, it is characterized in that, under described many followers series connection mode, startup is there is and has sequencing with work in each follower of described follower group in co-ordination, starting using the series connection mode of a last follower as entrance of next follower, namely goes up the startup entering back into next follower after a follower comes into power generation mode.
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| KR20130056597A (en) * | 2011-11-22 | 2013-05-30 | 국민대학교산학협력단 | Electric power supply system and battery managing method for electric car |
| CN103287281A (en) * | 2013-05-21 | 2013-09-11 | 潍柴动力股份有限公司 | Automotive driving system and electric energy control method thereof |
| CN104827922A (en) * | 2014-12-19 | 2015-08-12 | 北汽福田汽车股份有限公司 | Fuel cell vehicle, control method and control system thereof |
| CN105253027A (en) * | 2015-07-16 | 2016-01-20 | 浙江吉利控股集团有限公司 | Electric vehicle distributed energy supply system and work method for same |
| CN205498654U (en) * | 2016-03-29 | 2016-08-24 | 浙江吉利控股集团有限公司 | Distributing type energy feed system based on many followers |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20130056597A (en) * | 2011-11-22 | 2013-05-30 | 국민대학교산학협력단 | Electric power supply system and battery managing method for electric car |
| CN103287281A (en) * | 2013-05-21 | 2013-09-11 | 潍柴动力股份有限公司 | Automotive driving system and electric energy control method thereof |
| CN104827922A (en) * | 2014-12-19 | 2015-08-12 | 北汽福田汽车股份有限公司 | Fuel cell vehicle, control method and control system thereof |
| CN105253027A (en) * | 2015-07-16 | 2016-01-20 | 浙江吉利控股集团有限公司 | Electric vehicle distributed energy supply system and work method for same |
| CN205498654U (en) * | 2016-03-29 | 2016-08-24 | 浙江吉利控股集团有限公司 | Distributing type energy feed system based on many followers |
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