CN102673371B - There is the control method of the series-parallel hybrid electric system of switch-off function - Google Patents
There is the control method of the series-parallel hybrid electric system of switch-off function Download PDFInfo
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- CN102673371B CN102673371B CN201210193737.0A CN201210193737A CN102673371B CN 102673371 B CN102673371 B CN 102673371B CN 201210193737 A CN201210193737 A CN 201210193737A CN 102673371 B CN102673371 B CN 102673371B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Abstract
The present invention openly has the series-parallel hybrid electric system of switch-off function, it comprises engine, drive motors, super capacitor group, controller and phase asynchronous BSG motor, between engine and drive motors, be connected by clutch, drive motors is electrically connected with controller by frequency converter, the output of engine connects controller, the controller other end connects super capacitor group, engine drives phase asynchronous BSG motor by belt, and the phase asynchronous BSG motor other end is electrically connected with super capacitor group and charges to super capacitor group. The present invention adopts three phase induction generator to replace existing permanent magnetism and sends out synchronous motor, adopts converter technique, easy to maintenance, and speed governing is convenient and performance is good; Simultaneously, the present invention has the series-parallel hybrid electric system of switch-off function, hybrid electric vehicle can kill engine while parking, reaches the object of eliminating idling oil consumption, discharge and noise and energy-saving and emission-reduction, remarkable in effect aspect energy-saving and emission-reduction for the city bus of frequent start-stop.
Description
Technical field
The present invention relates to hybrid power system, relate in particular to a kind of control method of the series-parallel hybrid electric system with switch-off function.
Background technology
Grab upgrading, global climate environment day by day in the face of petroleum resources and constantly worsen, vehicle energy saving green technology is the great technological challenge that current Global Auto industry faces. On existing hybrid-power bus, in the time of parking idling, engine is in running order all the time, engine is worked and will be caused oil consumption to raise, discharge increase and noise increasing in the time that idling is stopped, and finally makes hybrid-power bus reduce in the effect of energy-saving and emission-reduction.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the present invention is to provide a kind of control method of the series-parallel hybrid electric system with switch-off function that can kill engine in the time of switch-off.
Technical scheme of the present invention is: the series-parallel hybrid electric system with switch-off function, it comprises engine, drive motors, more than one super capacitor group, controller and phase asynchronous BSG motor, between engine and drive motors, be connected by clutch, drive motors is electrically connected with controller by frequency converter, the output of engine connects controller, the controller other end connects super capacitor group, engine drives phase asynchronous BSG motor by belt, and the phase asynchronous BSG motor other end is electrically connected with super capacitor group by controller and charges to super capacitor group.
In described phase asynchronous BSG motor, be provided with another frequency converter, the alternating current phase asynchronous BSG motor being produced by frequency converter converts direct current to and sends to super capacitor group.
In the present invention, replacing existing employing magneto alternator with phase asynchronous BSG motor is the charging of super capacitor group, does not need electromagnetic clutch control generator speed, ensures there will not be sparking phenomenon, ensures vehicle driving safety; Three phase induction generator adopts converter technique simultaneously, and flexibility is high, easy to maintenance, and speed governing is convenient and performance is good; There is the features such as cost is low, control is simple, technology maturation.
The control method with the series-parallel hybrid electric system of switch-off function is: when the speed of a motor vehicle is during lower than 22Km/h, engine separates with drive motors by clutch, this Time Controller judges whether vehicle meets the logic of switch-off, kills engine if meet; If do not meet, engine, in idling mode, is that super capacitor group is charged by the phase asynchronous BSG motor of driven by engine, and super capacitor group is drive motors power supply, and the power of vehicle is provided;
In the time that the speed of a motor vehicle exceedes 22Km/h, the phase asynchronous BSG motor of driven by engine, clutch engages with drive motors simultaneously, together drives bus driving by engine and drive motors;
In the time of excess load or acceleration, clutch engages with drive motors, together drives bus driving by engine and drive motors; Simultaneously super capacitor group provides extra power for vehicle;
When passenger vehicle is during in cruising condition, the power that engine provides is greater than passenger vehicle demand power, and now drive motors is converted to generator mode, is the charging of super capacitor group;
In the time that passenger vehicle slows down, super capacitor group reclaims braking energy; Meanwhile, engine disconnects by clutch and drive motors, and engine is in idling mode, and phase asynchronous BSG motor is the charging of super capacitor group;
Described when the speed of a motor vehicle is during lower than 22Km/h, engine separates with drive motor by clutch, and this Time Controller judges that whether the electric weight of super capacitor group is sufficient, controller detects the speed of a motor vehicle, parking brake, car load air pressure or energy-storage travelling wave tube SOC and whether meets the flame-out logic of vehicle parking.
If kill engine in the time that idling is stopped, can reach and eliminate idling oil consumption, discharge and noise, finally reach the object of energy-saving and emission-reduction, remarkable in effect aspect energy-saving and emission-reduction for the city bus of frequent start-stop. The required power steering oil pump of tradition bus hydraulic power steering system is by being loaded on the belt pulley drive work on engine, and in the time that idling is stopped, engine stop is worked, thereby causes the power-assisted steering of vehicle to lose power-assisted.
The present invention adopts three phase induction generator to replace existing permanent magnetism and sends out synchronous motor, adopts converter technique, and flexibility is high, easy to maintenance, and speed governing is convenient and performance is good; There is the features such as cost is low, control is simple, technology maturation. Simultaneously, the present invention has the series-parallel hybrid electric system of switch-off function, and hybrid electric vehicle can kill engine while parking, reaches and eliminates idling oil consumption, discharge and noise, finally reach the object of energy-saving and emission-reduction, remarkable in effect aspect energy-saving and emission-reduction for the city bus of frequent start-stop.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation that the present invention has the series-parallel hybrid electric system of switch-off function.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is further detailed explanation.
As shown in Figure 1, the present invention has the series-parallel hybrid electric system of switch-off function, it comprises engine 1, drive motors 2, more than one super capacitor group 3, controller 4 and phase asynchronous BSG motor 6, between engine 1 and drive motors 2, be connected by clutch 5, drive motors 2 is electrically connected with controller 4 by frequency converter 21, the output of engine 1 connects controller 4, and controller 4 other ends connect super capacitor group 3; Engine 1 drives phase asynchronous BSG motor 6 by belt, and phase asynchronous BSG motor 6 other ends are electrically connected with super capacitor group 3 and are charged to super capacitor group 3 by controller 4.
In described phase asynchronous BSG motor 6, be provided with another frequency converter 7, the alternating current phase asynchronous BSG motor 6 being produced by frequency converter 7 converts direct current to and sends to super capacitor group 3.
In the present invention, replacing existing employing magneto alternator with phase asynchronous BSG motor 6 is that super capacitor group 3 is charged, and does not need electromagnetic clutch control generator speed, ensures there will not be sparking phenomenon, ensures vehicle driving safety; Three phase induction generator 6 adopts converter technique simultaneously, and flexibility is high, easy to maintenance, and speed governing is convenient and performance is good; There is the features such as cost is low, control is simple, technology maturation.
The control method with the series-parallel hybrid electric system of switch-off function is: when the speed of a motor vehicle is during lower than 22Km/h, engine 1 separates with drive motors 2 by clutch 5, this Time Controller 4 judges that whether the electric weight of super capacitor group 3 is sufficient, controller 4 detects the signals such as the speed of a motor vehicle, parking brake, car load air pressure or energy-storage travelling wave tube SOC and whether meets the flame-out logic of vehicle parking, if satisfied kill engine 1, reach and eliminate idling oil consumption, reduce discharge and fall low noise object; If do not meet, engine 1, in idling mode, drives phase asynchronous BSG motor 6 to charge for super capacitor group 3 by engine 1, and super capacitor group 3 is powered for drive motors 2, and the power of vehicle is provided;
In the time that the speed of a motor vehicle exceedes 22Km/h, engine 1 drives phase asynchronous BSG motor 6 by belt transmission, and clutch 5 engages with drive motors 2 simultaneously, together drives bus driving by engine 1 and drive motors 2, now can make engine 1 be operated in efficient district;
In the time of excess load or acceleration, clutch 5 engages with drive motors 2, together drives bus driving by engine 1 and drive motors 2; Simultaneously super capacitor group 3 provides extra power for vehicle;
When passenger vehicle is during in cruising condition, the power that engine 1 provides is greater than passenger vehicle demand power, and now drive motors 2 is converted to generator mode, for super capacitor group 3 is charged;
In the time that passenger vehicle slows down, super capacitor group 3 reclaims braking energy, because super capacitor group 3 can reclaim large energy at short notice, so the rate of recovery of energy is very high; Meanwhile, engine 1 disconnects by clutch 5 and drive motors 2, and engine 1 is in idling mode, and phase asynchronous BSG motor 6 charges for super capacitor group 3.
Claims (2)
1. there is the control method of the series-parallel hybrid electric system of switch-off function, it is characterized in that: described series-parallel hybrid electric system comprises engine, drive motors, more than one super capacitor group, controller and phase asynchronous BSG motor, between engine and drive motors, be connected by clutch, drive motors is electrically connected with controller by frequency converter, the output of engine connects controller, and the controller other end connects super capacitor group; Engine drives phase asynchronous BSG motor by belt, and the phase asynchronous BSG motor other end is electrically connected with super capacitor group by controller and to the charging of super capacitor group, in described phase asynchronous BSG motor, is provided with another frequency converter;
Described control method is: when the speed of a motor vehicle is during lower than 22Km/h, engine separates with drive motors by clutch, and this Time Controller judges whether vehicle meets the logic of switch-off, kills engine if meet; If do not meet, engine, in idling mode, is that super capacitor group is charged by the phase asynchronous BSG motor of driven by engine, and super capacitor group is drive motors power supply, and the power of vehicle is provided;
In the time that the speed of a motor vehicle exceedes 22Km/h, the phase asynchronous BSG motor of driven by engine, clutch engages with drive motors simultaneously, together drives Vehicle Driving Cycle by engine and drive motors;
In the time of excess load or acceleration, clutch engages with drive motors, together drives Vehicle Driving Cycle by engine and drive motors; Simultaneously super capacitor group provides extra power for vehicle;
When vehicle is during in cruising condition, the power that engine provides is greater than vehicle needs power, and now drive motors is converted to generator mode, is the charging of super capacitor group;
In the time of vehicle deceleration, super capacitor group reclaims braking energy; Meanwhile, engine disconnects by clutch and drive motors, and engine is in idling mode, and phase asynchronous BSG motor is the charging of super capacitor group.
2. the control method of the series-parallel hybrid electric system with switch-off function according to claim 1, it is characterized in that: described when the speed of a motor vehicle is during lower than 22Km/h, engine separates with drive motor by clutch, this Time Controller judges that whether the electric weight of super capacitor group is sufficient, and whether the controller detection speed of a motor vehicle, parking brake, car load air pressure meet the flame-out logic of vehicle parking.
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| CN201210193737.0A CN102673371B (en) | 2012-06-12 | 2012-06-12 | There is the control method of the series-parallel hybrid electric system of switch-off function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102935798A (en) * | 2012-11-21 | 2013-02-20 | 吉林大学 | Hybrid electric vehicle power system |
| CN103192717B (en) * | 2013-04-09 | 2015-06-10 | 郑州宇通客车股份有限公司 | Low-voltage power supply system of hybrid power automobile and control method thereof |
| CN103507655B (en) * | 2013-10-29 | 2015-10-14 | 北京工业大学 | A kind of automobile composite energy storage start stop system of recyclable braking energy |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1857941A (en) * | 2006-06-08 | 2006-11-08 | 上海交通大学 | Series-parallel mixed power system |
| CN1911704A (en) * | 2006-08-10 | 2007-02-14 | 上海交通大学 | Bielectric machine three-clutch series-parallel type mixed power system |
| CN1915702A (en) * | 2006-08-10 | 2007-02-21 | 上海交通大学 | Hybrid drive system in type of multiple series connection stepless speed change |
| CN101367381A (en) * | 2007-08-17 | 2009-02-18 | 奇瑞汽车股份有限公司 | Weak hybrid power automobile motor control method |
| CN201769674U (en) * | 2010-06-24 | 2011-03-23 | 上海汽车集团股份有限公司 | Hybrid power system |
| CN102019847A (en) * | 2010-12-03 | 2011-04-20 | 上海交通大学 | Series-parallel connection hybrid power driving system |
| CN201863701U (en) * | 2010-11-15 | 2011-06-15 | 东风汽车公司 | Dual-motor hybrid power system |
| JP2011116238A (en) * | 2009-12-03 | 2011-06-16 | Honda Motor Co Ltd | Electric power generation controller |
| WO2012009744A1 (en) * | 2010-07-22 | 2012-01-26 | Nt Consulting International Pty Limited | Vehicle drivetrain |
| JP2012031742A (en) * | 2010-07-28 | 2012-02-16 | Toyota Motor Corp | Automobile |
| CN202242943U (en) * | 2011-09-01 | 2012-05-30 | 甘联芳 | Series-parallel gas-electric energy-saving power unit |
| CN202641355U (en) * | 2012-06-12 | 2013-01-02 | 福建省福工动力技术股份公司 | Series-parallel hybrid power system with parking flameout function |
-
2012
- 2012-06-12 CN CN201210193737.0A patent/CN102673371B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1857941A (en) * | 2006-06-08 | 2006-11-08 | 上海交通大学 | Series-parallel mixed power system |
| CN1911704A (en) * | 2006-08-10 | 2007-02-14 | 上海交通大学 | Bielectric machine three-clutch series-parallel type mixed power system |
| CN1915702A (en) * | 2006-08-10 | 2007-02-21 | 上海交通大学 | Hybrid drive system in type of multiple series connection stepless speed change |
| CN101367381A (en) * | 2007-08-17 | 2009-02-18 | 奇瑞汽车股份有限公司 | Weak hybrid power automobile motor control method |
| JP2011116238A (en) * | 2009-12-03 | 2011-06-16 | Honda Motor Co Ltd | Electric power generation controller |
| CN201769674U (en) * | 2010-06-24 | 2011-03-23 | 上海汽车集团股份有限公司 | Hybrid power system |
| WO2012009744A1 (en) * | 2010-07-22 | 2012-01-26 | Nt Consulting International Pty Limited | Vehicle drivetrain |
| JP2012031742A (en) * | 2010-07-28 | 2012-02-16 | Toyota Motor Corp | Automobile |
| CN201863701U (en) * | 2010-11-15 | 2011-06-15 | 东风汽车公司 | Dual-motor hybrid power system |
| CN102019847A (en) * | 2010-12-03 | 2011-04-20 | 上海交通大学 | Series-parallel connection hybrid power driving system |
| CN202242943U (en) * | 2011-09-01 | 2012-05-30 | 甘联芳 | Series-parallel gas-electric energy-saving power unit |
| CN202641355U (en) * | 2012-06-12 | 2013-01-02 | 福建省福工动力技术股份公司 | Series-parallel hybrid power system with parking flameout function |
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