CN105253028A - Control method and device for hybrid power supply stroke-adding type electric vehicle - Google Patents
Control method and device for hybrid power supply stroke-adding type electric vehicle Download PDFInfo
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- CN105253028A CN105253028A CN201510801240.6A CN201510801240A CN105253028A CN 105253028 A CN105253028 A CN 105253028A CN 201510801240 A CN201510801240 A CN 201510801240A CN 105253028 A CN105253028 A CN 105253028A
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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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
The invention relates to the field of stroke-adding type electric vehicles and aims at providing a control method and device for a hybrid power supply stroke-adding type electric vehicle. The control method and device for the hybrid power supply stroke-adding type electric vehicle comprise an engine, a power generator, a storage battery, a driving motor, a super capacitor, a double control switch, a first switch, a second switch, a frequency converter and a transmission shaft, a revolving shaft of the engine is coaxially connected with a revolving shaft of the power generator, and the input end of the double control switch is in electric connection with the power generator. The control method and device for the hybrid power supply stroke-adding type electric vehicle have the advantages that when a system judges that the electric vehicle is in a high-power-demand-driven state, the power generator is directly connected with the driving motor, the power generator supplies power directly, when the electric vehicle is in a low-power-demand-driven state, the storage battery supplies power, losses caused by energy conversion can be reduced, and the service life of the battery is prolonged.
Description
Technical field
The present invention relates to extended-range electric vehicle field, particularly a kind of control method of composite power source extended-range electric vehicle and control setup thereof.
Background technology
Along with the extensive popularization of electronlmobil, the continual mileage of electronlmobil then becomes the focus of people's concern with standing in the breach, and the high cost of present battery, the low life-span then hinders the development of electronlmobil, the appearance of stroke-increasing electric automobile then alleviates the problem of people to continual mileage anxiety greatly, it is on automobile, install driving engine and the electrical generator that can increase continual mileage, when accumulator electric-quantity is sufficient, driving engine does not start, car load runs with pure powered version, when storage battery SOC is lower, driving engine is opened, drive electrical generators running generating also accumulators is powered, but just because of in traditional extended-range Vehicular system, driving engine only just starts when battery SOC is lower, and be that the form charged a battery provides the energy, therefore there is following shortcoming: 1, energy transferring link is consequently rate of energy loss increase too much, energy utilization efficiency reduces, 2, storage battery is in the lower mode of operation of SOC within a certain period of time, and battery discharging efficiency is low and affect service lifetime of accumulator.
Summary of the invention
The object of the invention is to overcome above-mentioned defect, provide a kind of energy utilization efficiency high, be beneficial to control method and the control setup thereof of the composite power source extended-range electric vehicle that storage battery works long hours.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A control method for composite power source extended-range electric vehicle, comprises the following steps:
Step 1, startup battery-driven car, when battery-driven car is in drive pattern, judge whether the demand power of drive motor is greater than 40% of drive motor rating horsepower, if so, then start the engine, by driven by engine electrical power generators, electrical generator is powered to drive motor, if generator powered cannot meet power demand, then connect storage battery and drive motor, together with electrical generator, drive motor is powered by storage battery; If not, then step 2 is entered;
Step 2, connection storage battery and drive motor, storage battery is powered to drive motor, judges that whether storage battery SOC is lower than default electricity minimum, if so, enters step 3;
Step 3, engine starting, driven by engine electrical power generators, electrical generator, to battery charge, judges that whether storage battery SOC is higher than default electricity peak, if so, then engine stop work.
For realizing said method, the device that the present invention adopts is:
A kind of control setup of composite power source extended-range electric vehicle, comprise driving engine, electrical generator, storage battery, drive motor, super capacitor, double control switch, first switch and second switch, the rotating shaft of described driving engine is coaxially connected with the rotating shaft of electrical generator, the input end of described double control switch is electrically connected with electrical generator, first mouth of described double control switch is connected with storage battery, second mouth of described double control switch is electrically connected with drive motor, the two ends of described first switch are electrically connected with driving to be connected with super capacitor respectively, the two ends of described second switch are electrically connected with storage battery and drive motor respectively.
Beneficial effect of the present invention is: when system judges that battery-driven car is in high power requirements driving condition, electrical generator is directly connected with drive motor, directly powered by electrical generator, reduce the loss that Conversion of Energy causes, improve capacity usage ratio, and the driving engine in system can be in the mode of operation of efficient stable rotating speed always, improve generating efficiency, and as supplementary electricity for subsequent use during storage battery high power requirements driving condition, can storage battery be avoided to work when SOC is too low by actv., improve battery.
Accompanying drawing explanation
Fig. 1 is the control method of embodiment of the present invention composite power source extended-range electric vehicle and the constructional drawing of control setup thereof;
Fig. 2 is the control method of embodiment of the present invention composite power source extended-range electric vehicle and the circuit diagram of control setup thereof;
Fig. 3 is the control method of embodiment of the present invention composite power source extended-range electric vehicle and the drive pattern diagram of circuit of control setup thereof;
Fig. 4 is the control method of embodiment of the present invention composite power source extended-range electric vehicle and the general flow chart of control setup thereof.
Label declaration:
1, driving engine; 2, electrical generator; 3, storage battery; 4, drive motor; 5, entire car controller; 6, super capacitor; 7, frequency converter; 8, transmission shaft; 51, double control switch; 52, the first switch; 53, second switch.
Detailed description of the invention
By describing technology contents of the present invention, structural attitude in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
The design of most critical of the present invention is: when system judges that battery-driven car is in high power requirements driving condition, electrical generator is directly connected with drive motor, directly powered by electrical generator, when battery-driven car is in low-power requirements driving condition, by storage battery power supply, the loss that Conversion of Energy causes can be reduced, improve battery.
Refer to shown in Fig. 1 to Fig. 4, the control method of the composite power source extended-range electric vehicle of the present embodiment, comprises the following steps:
Step 1, startup battery-driven car, when battery-driven car is in drive pattern, judge whether the demand power of drive motor 4 is greater than 40% of drive motor 4 rating horsepower, if so, then start the engine 1, driving engine 1 drive electrical generators 2 generates electricity, electrical generator 2 pairs of drive motor 4 are powered, if electrical generator 2 power supply cannot meet power demand, then connect storage battery 3 and drive motor, together with electrical generator 2, drive motor 4 is powered by storage battery 3; If not, then step 2 is entered;
Step 2, connection storage battery 3 and drive motor 4, storage battery 3 pairs of drive motor 4 are powered, and judge that whether storage battery 3SOC is lower than default electricity minimum, if so, enters step 3;
Step 3, driving engine 1 start, and driving engine 1 drive electrical generators 2 generates electricity, and electrical generator 2 pairs of storage batterys 3 charge, and judge that whether storage battery 3SOC is higher than default electricity peak, if so, then driving engine 1 quits work.
The control setup of the composite power source extended-range electric vehicle of the present embodiment, comprise driving engine 1, electrical generator 2, storage battery 3, drive motor 4, super capacitor 6, double control switch 51, first switch 52 and second switch 53, the rotating shaft of described driving engine 1 is coaxially connected with the rotating shaft of electrical generator 2, the input end of described double control switch 51 is electrically connected with electrical generator 2, first mouth of described double control switch 51 is electrically connected with storage battery 3, second mouth of described double control switch 51 is electrically connected with drive motor 4, the two ends of described first switch 52 are electrically connected with driving to be connected with super capacitor 6 respectively, the two ends of described second switch 53 are electrically connected with storage battery 3 and drive motor 4 respectively.
Working process of the present invention is: when system judges that battery-driven car is in high power requirements driving condition, double control switch 51 is closed to the second mouth direction, electrical generator 2 is powered directly to drive motor 4, first switch 52 disconnects, second switch 53 closes, storage battery 3 supplements remaining demand power and carries out assistive drive, when system judges that battery-driven car is in low-power requirements driving condition, second switch 53 closes, first switch 52 and double control switch 51 disconnect, when storage battery 3SOC is lower than default electricity minimum, double control switch 51 is closed to the first mouth direction, electrical generator 2 charges to battery, when storage battery 3SOC is higher than default electricity peak, double control switch 51 disconnects and stops charging.
From foregoing description, beneficial effect of the present invention is: when system judges that battery-driven car is in high power requirements driving condition, electrical generator 2 is directly connected with drive motor 4, directly powered by electrical generator 2, reduce the loss that Conversion of Energy causes, improve capacity usage ratio, and the driving engine 1 in system can be in the mode of operation of efficient stable rotating speed always, improve generating efficiency, and as supplementary electricity for subsequent use during storage battery 3 high power requirements driving condition, can storage battery 3 be avoided to work when SOC is too low by actv., improve battery.
Further, before start the engine, first powering by being arranged on the super capacitor 6 pairs of drive motor 4 braking electric energy in battery-driven car for reclaiming drive motor 4, after the voltage of super capacitor 6 is less than or equal to default minimum operating valve threshold voltage, restarting driving engine 1.
Further, before storage battery 3 is connected with drive motor 4, first power by being arranged on the super capacitor 6 pairs of drive motor 4 braking electric energy in battery-driven car for reclaiming drive motor, after the voltage of super capacitor 6 is less than or equal to default minimum operating valve threshold voltage, connect storage battery 3 and drive motor 4.
Further, battery-driven car also comprises braking mode, and when battery-driven car is in braking mode, judge that whether super capacitor 6 voltage be arranged in battery-driven car is lower than maximum limit voltage, if so, super capacitor 6 absorbs the electric energy that generation braked by storage drive motor 4.
Seen from the above description, the super capacitor 6 be connected with drive motor 4 is also comprised in system; When battery-driven car is in braking mode, super capacitor 6 absorbs storage drive motor 4 and brakes the electric energy produced; When battery-driven car is in drive pattern, the electric energy in preferential use super capacitor 6 is powered to drive motor 4, switches to other electric supply installations after the electric energy release of super capacitor 6.
Adopt super capacitor 6 as energy recycle device in battery-driven car, and be back to energy storage better effects if compared with storage battery 3 in the past, can greatly improve Brake energy recovery efficiency, reduce fuel oil consumption, increase travelled distance.
Further, battery-driven car also comprises car-parking model, when battery-driven car is in car-parking model, driving engine 1 starts, and driving engine 1 drive electrical generators 2 generates electricity, and electrical generator 2 pairs of storage batterys 3 charge, judge that whether storage battery 3SOC is higher than default electricity peak, if so, driving engine 1 quits work.
Seen from the above description, when stopping, storage battery 3 being charged, storage battery 3 can be avoided to be discharged to trouble free service lower limit, improve battery.
Further, also comprise frequency converter 7, described frequency converter 7 is arranged on the input circuit of described drive motor 4.
Seen from the above description, battery-driven car moving velocity can be changed quickly and easily by frequency converter 7, improve battery-driven car handling.
Further, also comprise transmission shaft, the output shaft of described drive motor 4 is connected with transmission shaft, and described transmission shaft is connected with motor rear axle.
Seen from the above description, drive motor 4 drives motor rear axle to rotate by transmission shaft.
Please refer to shown in Fig. 1 to Fig. 4, embodiments of the invention one are:
A kind of control setup of composite power source extended-range electric vehicle, comprise driving engine 1, electrical generator 2, storage battery 3, drive motor 4, super capacitor 6, entire car controller 5, frequency converter 7 and transmission shaft 8, described entire car controller 5 comprises double control switch 51, first switch 52 and second switch 53, the rotating shaft of described driving engine 1 is coaxially connected with the rotating shaft of electrical generator 2, the input end of described double control switch 51 is electrically connected with electrical generator 2, first mouth of described double control switch 51 is electrically connected with storage battery 3, second mouth of described double control switch 51 is electrically connected with drive motor 4, the two ends of described first switch 52 are electrically connected with driving to be connected with super capacitor 6 respectively, the two ends of described second switch 53 are electrically connected with storage battery 3 and drive motor 4 respectively, described frequency converter 7 is arranged on the input circuit of described drive motor 4, the output shaft of described drive motor 4 is connected with transmission shaft, described transmission shaft is connected with motor rear axle.
In sum, the control method of composite power source extended-range electric vehicle provided by the invention and control setup thereof, when system judges that battery-driven car is in high power requirements driving condition, electrical generator is directly connected with drive motor, directly powered by electrical generator, reduce the loss that Conversion of Energy causes, improve capacity usage ratio, and the driving engine in system can be in the mode of operation of efficient stable rotating speed always, improve generating efficiency, and as supplementary electricity for subsequent use during storage battery high power requirements driving condition, can storage battery be avoided to work when SOC is too low by actv., improve battery, adopt super capacitor as energy recycle device, with be back to energy storage better effects if compared with storage battery in the past, can greatly improve Brake energy recovery efficiency, reduce fuel oil consumption, increase travelled distance, battery-driven car moving velocity can be changed quickly and easily by frequency converter, improve battery-driven car handling.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. a control method for composite power source extended-range electric vehicle, is characterized in that comprising the following steps:
Step 1, startup battery-driven car, when battery-driven car is in drive pattern, judge whether the demand power of drive motor is greater than 40% of drive motor rating horsepower, if so, then start the engine, by driven by engine electrical power generators, electrical generator is powered to drive motor, if generator powered cannot meet power demand, then connect storage battery and drive motor, together with electrical generator, drive motor is powered by storage battery; If not, then step 2 is entered;
Step 2, connection storage battery and drive motor, storage battery is powered to drive motor, judges that whether storage battery SOC is lower than default electricity minimum, if so, enters step 3;
Step 3, engine starting, driven by engine electrical power generators, electrical generator, to battery charge, judges that whether storage battery SOC is higher than default electricity peak, if so, then engine stop work.
2. the control method of composite power source extended-range electric vehicle according to claim 1, it is characterized in that: in step 1, before start the engine, first by being arranged on the super capacitor braking electric energy in battery-driven car for reclaiming drive motor, drive motor is powered, after the voltage of super capacitor is less than or equal to default minimum operating valve threshold voltage, restart driving engine.
3. the control method of composite power source extended-range electric vehicle according to claim 1, it is characterized in that: in step 2, before storage battery and drive motor are connected, first by being arranged on the super capacitor braking electric energy in battery-driven car for reclaiming drive motor, drive motor is powered, after the voltage of super capacitor is less than or equal to default minimum operating valve threshold voltage, connect storage battery and drive motor.
4. the control method of composite power source extended-range electric vehicle according to claim 1, it is characterized in that: battery-driven car also comprises braking mode, when battery-driven car is in braking mode, judge that whether the super-capacitor voltage be arranged in battery-driven car is lower than maximum limit voltage, if so, super capacitor absorbs the electric energy that storage drive motor braking produces.
5. the control method of composite power source extended-range electric vehicle according to claim 1, it is characterized in that: battery-driven car also comprises car-parking model, when battery-driven car is in car-parking model, engine starting, driven by engine electrical power generators, electrical generator, to battery charge, judges storage battery SOC whether higher than in default electricity peak, if so, engine stop work.
6. the control setup of a composite power source extended-range electric vehicle, it is characterized in that: comprise driving engine, electrical generator, storage battery, drive motor, super capacitor, double control switch, first switch and second switch, the rotating shaft of described driving engine is coaxially connected with the rotating shaft of electrical generator, the input end of described double control switch is electrically connected with electrical generator, first mouth of described double control switch is connected with storage battery, second mouth of described double control switch is electrically connected with drive motor, the two ends of described first switch are electrically connected with driving to be connected with super capacitor respectively, the two ends of described second switch are electrically connected with storage battery and drive motor respectively.
7. the control setup of composite power source extended-range electric vehicle according to claim 6, is characterized in that: also comprise frequency converter, and described frequency converter is arranged on the input circuit of described drive motor.
8. the control setup of composite power source extended-range electric vehicle according to claim 6, is characterized in that: also comprise transmission shaft, and the output shaft of described drive motor is connected with transmission shaft, and described transmission shaft is connected with motor rear axle.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105867359A (en) * | 2016-06-12 | 2016-08-17 | 厦门市福工动力技术有限公司 | Test method and test facility for recovering braking energy |
| CN105882430A (en) * | 2016-05-16 | 2016-08-24 | 北京新能源汽车股份有限公司 | Control method and device for range extender system of electric vehicle |
| CN106740823A (en) * | 2016-12-30 | 2017-05-31 | 风度（常州）汽车研发院有限公司 | A kind of vehicle electrical power coupled dynamics and control method |
| CN107379975A (en) * | 2017-07-20 | 2017-11-24 | 重庆麦科斯新能源车业有限责任公司 | Extended-range electric vehicle dynamical system |
| CN108656967A (en) * | 2018-05-17 | 2018-10-16 | 苏州工业职业技术学院 | The increasing journey system and electric vehicle of electric vehicle |
| CN109334473A (en) * | 2018-11-30 | 2019-02-15 | 开封金诺车业有限公司 | High-power increasing journey straight drive system for electric car |
| CN109969000A (en) * | 2019-05-08 | 2019-07-05 | 厦门市福工动力技术有限公司 | A kind of pure electric vehicle extended-range system |
| CN111099024A (en) * | 2018-10-29 | 2020-05-05 | 中科灵动航空科技成都有限公司 | Ignition restarting method, system and memory for oil-electricity hybrid power rotor unmanned aerial vehicle |
| CN112436768A (en) * | 2020-11-12 | 2021-03-02 | 漳州科华技术有限责任公司 | Control method, system and device of vehicle-mounted converter and vehicle-mounted converter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633309A (en) * | 2009-09-01 | 2010-01-27 | 东南大学 | Series hybrid electric vehicle (SHEV) driving device and control method |
| CN101961985A (en) * | 2010-09-10 | 2011-02-02 | 奇瑞汽车股份有限公司 | Control system of pure electromobile mileage increaser and control method thereof |
| CN202806419U (en) * | 2012-10-22 | 2013-03-20 | 杨仕 | Minitype electric vehicle power system |
| AU2015100339A4 (en) * | 2014-05-29 | 2015-04-16 | Beihang University | A compound power system for an electrical vehicle |
| CN205113038U (en) * | 2015-11-19 | 2016-03-30 | 福建省福工动力技术有限公司 | Composite power source increases controlling means of form electric motor car |
-
2015
- 2015-11-19 CN CN201510801240.6A patent/CN105253028B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633309A (en) * | 2009-09-01 | 2010-01-27 | 东南大学 | Series hybrid electric vehicle (SHEV) driving device and control method |
| CN101961985A (en) * | 2010-09-10 | 2011-02-02 | 奇瑞汽车股份有限公司 | Control system of pure electromobile mileage increaser and control method thereof |
| CN202806419U (en) * | 2012-10-22 | 2013-03-20 | 杨仕 | Minitype electric vehicle power system |
| AU2015100339A4 (en) * | 2014-05-29 | 2015-04-16 | Beihang University | A compound power system for an electrical vehicle |
| CN205113038U (en) * | 2015-11-19 | 2016-03-30 | 福建省福工动力技术有限公司 | Composite power source increases controlling means of form electric motor car |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105882430A (en) * | 2016-05-16 | 2016-08-24 | 北京新能源汽车股份有限公司 | Control method and device for range extender system of electric vehicle |
| CN105882430B (en) * | 2016-05-16 | 2018-01-09 | 北京新能源汽车股份有限公司 | Control method and device for range extender system of electric vehicle |
| CN105867359A (en) * | 2016-06-12 | 2016-08-17 | 厦门市福工动力技术有限公司 | Test method and test facility for recovering braking energy |
| CN105867359B (en) * | 2016-06-12 | 2018-08-28 | 厦门市福工动力技术有限公司 | A kind of Brake energy recovery test method and apparatus |
| CN106740823A (en) * | 2016-12-30 | 2017-05-31 | 风度（常州）汽车研发院有限公司 | A kind of vehicle electrical power coupled dynamics and control method |
| CN107379975A (en) * | 2017-07-20 | 2017-11-24 | 重庆麦科斯新能源车业有限责任公司 | Extended-range electric vehicle dynamical system |
| CN108656967A (en) * | 2018-05-17 | 2018-10-16 | 苏州工业职业技术学院 | The increasing journey system and electric vehicle of electric vehicle |
| CN111099024A (en) * | 2018-10-29 | 2020-05-05 | 中科灵动航空科技成都有限公司 | Ignition restarting method, system and memory for oil-electricity hybrid power rotor unmanned aerial vehicle |
| CN109334473A (en) * | 2018-11-30 | 2019-02-15 | 开封金诺车业有限公司 | High-power increasing journey straight drive system for electric car |
| CN109334473B (en) * | 2018-11-30 | 2023-09-08 | 李忠才 | High-power range-extending direct-drive system for electric automobile |
| CN109969000A (en) * | 2019-05-08 | 2019-07-05 | 厦门市福工动力技术有限公司 | A kind of pure electric vehicle extended-range system |
| CN109969000B (en) * | 2019-05-08 | 2024-04-02 | 厦门市福工动力技术有限公司 | Range-extending system for pure electric vehicle |
| CN112436768A (en) * | 2020-11-12 | 2021-03-02 | 漳州科华技术有限责任公司 | Control method, system and device of vehicle-mounted converter and vehicle-mounted converter |
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