CN202243044U - Driving and energy recovery system for electric vehicle - Google Patents
Driving and energy recovery system for electric vehicle Download PDFInfo
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- CN202243044U CN202243044U CN2011202973568U CN201120297356U CN202243044U CN 202243044 U CN202243044 U CN 202243044U CN 2011202973568 U CN2011202973568 U CN 2011202973568U CN 201120297356 U CN201120297356 U CN 201120297356U CN 202243044 U CN202243044 U CN 202243044U
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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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Abstract
The utility model relates to a driving and energy recovery system for an electric vehicle. The system comprises a motor driving system, a generator, two sets of storage batteries, a charging device, a speed reducer or a speed increaser, an electromagnetic clutch, an accelerator pedal sensor, a brake pedal sensor, an electric controller and a display instrument, and is characterized in that: the motor driving system is connected with and drives front wheels or rear wheels; the generator is connected with the speed reducer or the speed increaser through the electromagnetic clutch and is connected in parallel with the motor driving system; the electromagnetic clutch controls the generator to work; the input end of the electric controller is connected with the accelerator pedal sensor and the brake pedal sensor; the output end of the electric controller is connected with the electromagnetic clutch, a motor of the motor driving system, the generator and the storage batteries; and the electric controller processes and compares input signals of the accelerator pedal sensor and the brake pedal sensor and controls the working state of the generator. An independent generator energy recovery system is adopted, and the driving and energy recovery system has the advantages that the system is energy-saving, environment-friendly, low-carbon and the like.
Description
Technical field
The utility model belongs to vehicle technology, is specifically related to a kind of battery-driven car and drives and energy-recuperation system.
Background technology
Automobile more and more receives liking of people as walking-replacing tool, and existing miniature car adopts internal combustion engine drive more, and there are problems such as the oily cost of consumption is high, environmental pollution is serious in this drive form, has influenced the use of miniature car.Hybrid vehicle and battery-driven car are the developing direction of following automobile.
Hybrid power system generally directly drives generator for electricity generation by combustion engine, and the electric energy of generation is delivered to battery through control unit, is transferred to motor by battery again and is converted into kinetic energy, drives automobile through speed-changing mechanism at last.In addition, have kind of a hybrid power system that two cover drive systems are arranged, two systems of traditional internal-combustion engine system and motor driven systems can co-ordination, also can work independently, and this system is applicable to multiple different driving cycle, is particularly useful for the road conditions of complicacy.At present, it is to be transferred to motor by rechargeable battery to be converted into kinetic energy that a kind of battery-driven car is arranged, at last through the speed-changing mechanism powered vehicle.
Existing hybrid vehicle and vehicle technology increase day by day perfect for the drive system of vehicle and the research of vehicle control system.But it is less and not enough for vehicle energy recovery technical study.
Summary of the invention
The purpose of the utility model is to the deficiency of hybrid vehicle and battery-driven car, and a kind of minimizing oil consumption is provided, and reduces contaminated environment, realizes the energy-saving electric vehicle of a kind of energy recycle device that installs additional of energy-saving and environmental protection, low-carbon (LC).
The utility model is to address the above problem the technical scheme of taking to be:
A kind of battery-driven car drives and energy-recuperation system, comprises electric motor drive system, electrical generator, storage battery, charging unit, retarder or speed increaser, magnetic clutch, accelerator pedal sensor, braking brake pedal sensor, electric controller and display instrument; It is characterized in that: described electric motor drive system connects and driving front-wheel or trailing wheel;
Described electrical generator passes through magnetic clutch connection reducer or speed increaser, and parallelly connected with electric motor drive system; Whether work by this magnetic clutch control electrical generator;
The input end of described electric controller connects acceleration pedal and braking brake pedal sensor, and the mouth of electric controller connects electrical motor, electrical generator and the storage battery of magnetic clutch, electric motor drive system; Electric controller will speed up the incoming signal of pedal and braking brake pedal sensor and handles the relatively mode of operation of back control electrical generator;
Described battery pack has two covers, i.e. No. 1 battery pack I and No. 2 battery pack II, and described charging unit joins with two cover storage batterys respectively through transfer switch, and is selected to No. 1 battery pack I by transfer switch, still No. 2 battery pack II chargings.
The circuit of described electric controller comprises: the incoming signal circuit of microprocessor, accelerator pedal sensor, braking brake pedal sensor and angular transducer; Each incoming signal circuit connects the input end of microprocessor respectively;
Described generator control circuit and driving circuit, wherein: generator control circuit one end connects the mouth of microprocessor ECU, and the other end connects the generator drive circuit; Generator drive circuit one end connects the mouth of microprocessor, and the other end connects magnetic clutch;
Described electrical generator is to battery charging control circuit and change-over circuit, wherein: electrical generator F is connected with change-over circuit, and charging control circuit connects the mouth of microprocessor, and change-over circuit connects No. 1 battery pack I and No. 2 battery pack II simultaneously;
Described electromotor control circuit and driving circuit, wherein: No. 1 battery pack I is connected motor drive circuit simultaneously with No. 2 battery pack II; One end of the control circuit of electrical motor connects motor drive circuit, and the other end connects the mouth of microprocessor ECU; Motor drive circuit connects electrical motor, and wheel driving motor rotates;
External power supply is made up of charging unit and change-over swith to the battery charging circuit; Charging unit connects No. 1 battery pack I and No. 2 battery pack II through change-over swith; The protective circuit of electric controller.
The beneficial effect of the utility model is: because the utility model has adopted independently electrical generator recuperated energy system, reduce oil consumption, reduce contaminated environment, have advantages such as energy-conserving and environment-protective, low-carbon (LC).
Description of drawings
Fig. 1 is the formation scheme drawing of the utility model.
Fig. 2 is the electric controller principle schematic of the utility model.
The specific embodiment
As shown in Figure 1, the formation scheme drawing of the utility model.A kind of battery-driven car drives with energy-recuperation system and comprises electrical motor D drive system, electrical generator F, storage battery, charging unit 2, retarder or speed increaser 3, magnetic clutch 4, accelerator pedal sensor 5, braking brake pedal sensor 6, electric controller 1 and display instrument 7; Described electric motor drive system connects and driving front-wheel or trailing wheel; Described electrical generator passes through magnetic clutch connection reducer or speed increaser, and parallelly connected with electric motor drive system; This embodiment electrical generator is through the magnetic clutch connection reducer, and retarder connects trailing wheel and rear-axle differential.Whether work by this magnetic clutch control electrical generator; The input end of described electric controller connects acceleration pedal and braking brake pedal sensor, and the mouth of electric controller connects electrical motor D, electrical generator and the storage battery of magnetic clutch, electric motor drive system; Electric controller will speed up the incoming signal of pedal and braking brake pedal sensor and handles the relatively mode of operation of back control electrical generator; Described battery pack has two covers; Promptly No. 1 battery pack I and No. 2 storage battery II organize; Described charging unit joins with two cover storage batterys respectively through transfer switch K1, and is selected to the I battery pack by transfer switch K1, or the II battery charging.
As shown in Figure 2, the circuit of electric controller 1 comprises: the incoming signal circuit of microprocessor ECU, accelerator pedal sensor 5, braking brake pedal sensor 6 and angular transducer 8; Each incoming signal circuit connects the input end of microprocessor ECU respectively;
Generator control circuit and driving circuit, wherein: generator control circuit 9 one ends connect the mouth of microprocessor ECU, and the other end connects generator drive circuit 10; Generator drive circuit one end connects the mouth of microprocessor ECU, and the other end connects magnetic clutch 4;
Electrical generator F is to battery charging control circuit 11 and change-over circuit 12, and wherein: electrical generator F is connected with change-over circuit, and charging control circuit connects the mouth of microprocessor ECU, and change-over circuit connects No. 1 battery pack I and No. 2 battery pack II simultaneously;
External power supply is made up of with change-over swith K1 charging unit 15 to the battery charging circuit; Charging unit connects No. 1 battery pack I and No. 2 battery pack II through change-over swith; The protective circuit of electric controller, promptly current-limiting protection circuit 16, under-voltage protecting circuit 17 etc.The fixing battery pack power supply of the power supply that described electric controller, protective circuit are waited for bus.
A kind of battery-driven car of the utility model drives and energy-recuperation system; When battery-driven car startup, cruising; Battery-driven car is separated by microprocessor ECU control magnetic clutch; Electrical generator F does not work, and selects that the bigger battery pack of electric power storage energy provides to the electrical motor electric energy direct motor drive electric vehicle running among No. 1 battery pack I and No. 2 battery pack II.
When battery-driven car deceleration, brake and descent run; Send signal separately by accelerator pedal sensor 5, braking brake pedal sensor 6 and angular transducer 8; And by microprocessor ECU control magnetic clutch 4 joints; Electrical generator F work, and select that the less battery pack of electric power storage energy charges to it among No. 1 battery pack I and No. 2 battery pack II.
Claims (2)
1. a battery-driven car drives and energy-recuperation system, comprises electrical motor (D) drive system, electrical generator (F), battery pack, charging unit (2), retarder or speed increaser (3), magnetic clutch (4), accelerator pedal sensor (5), braking brake pedal sensor (6), electric controller (1) and display instrument (7); It is characterized in that:
Described electric motor drive system connects and driving front-wheel or trailing wheel;
Described electrical generator passes through magnetic clutch connection reducer or speed increaser, and parallelly connected with electric motor drive system; Whether work by this magnetic clutch control electrical generator;
The input end of described electric controller connects acceleration pedal and braking brake pedal sensor, and the mouth of electric controller connects electrical motor, electrical generator and the storage battery of magnetic clutch, electric motor drive system; Electric controller will speed up the incoming signal of pedal and braking brake pedal sensor and handles the relatively mode of operation of back control electrical generator (F);
Described battery pack has two covers; I.e. No. 1 battery pack (I) and No. 2 battery packs (II); Described charging unit joins with two cover storage batterys respectively through transfer switch (K1), and is selected to No. 1 battery pack (I) still No. 2 battery packs (II) charging by transfer switch.
2. a kind of battery-driven car according to claim 1 drives and energy-recuperation system, and it is characterized in that: the circuit of described electric controller comprises: the incoming signal circuit of microprocessor (ECU), accelerator pedal sensor (5), braking brake pedal sensor (6) and angular transducer (8); Each incoming signal circuit connects the input end of microprocessor (ECU) respectively;
Described generator control circuit and driving circuit, wherein: generator control circuit (9) one ends connect the mouth of microprocessor, and the other end connects generator drive circuit (10); Generator drive circuit one end connects the mouth of microprocessor, and the other end connects magnetic clutch (4);
Described electrical generator (F) is to battery charging control circuit (11) and change-over circuit (12); Wherein: electrical generator (F) is connected with change-over circuit; Charging control circuit connects the mouth of microprocessor, and change-over circuit connects No. 1 battery pack (I) and No. 2 battery packs (II) simultaneously;
Described electromotor control circuit (13) and driving circuit (14), wherein: No. 1 battery pack (I) is connected motor drive circuit simultaneously with No. 2 battery packs (II); One end of electromotor control circuit connects motor drive circuit, and the other end connects the mouth of microprocessor; Motor drive circuit connects electrical motor, and wheel driving motor rotates;
Its external power supply is made up of charging unit (15) and change-over swith (K1) to the battery charging circuit; Charging unit connects No. 1 battery pack (I) and No. 2 battery packs (II) through change-over swith; The protective circuit of electric controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202973568U CN202243044U (en) | 2011-08-13 | 2011-08-13 | Driving and energy recovery system for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202973568U CN202243044U (en) | 2011-08-13 | 2011-08-13 | Driving and energy recovery system for electric vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN202243044U true CN202243044U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202973568U Expired - Fee Related CN202243044U (en) | 2011-08-13 | 2011-08-13 | Driving and energy recovery system for electric vehicle |
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| CN (1) | CN202243044U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774292A (en) * | 2012-08-20 | 2012-11-14 | 天津市松正电动汽车技术股份有限公司 | Dual-motor drive system |
| CN103273918A (en) * | 2013-06-14 | 2013-09-04 | 蒋昀辰 | Automotive kinetic energy recovery system and method |
| CN103738195A (en) * | 2013-11-12 | 2014-04-23 | 浙江师范大学 | Energy control method of novel hybrid energy electric car |
| CN103754118A (en) * | 2013-12-16 | 2014-04-30 | 刘铁奇 | Power generation brake |
| CN105128833A (en) * | 2015-08-27 | 2015-12-09 | 苏州雷姆斯汽车工程有限公司 | Rear axle speed reduction cooling device |
| CN105172605A (en) * | 2015-08-27 | 2015-12-23 | 苏州雷姆斯汽车工程有限公司 | Rear axle deceleration power generating device |
| CN105587002A (en) * | 2014-11-18 | 2016-05-18 | 包头市北工机械有限公司 | Electric loader |
| CN106004821A (en) * | 2016-06-24 | 2016-10-12 | 青岛理工大学 | Automobile braking energy recycling and utilizing device and method |
-
2011
- 2011-08-13 CN CN2011202973568U patent/CN202243044U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774292A (en) * | 2012-08-20 | 2012-11-14 | 天津市松正电动汽车技术股份有限公司 | Dual-motor drive system |
| CN103273918A (en) * | 2013-06-14 | 2013-09-04 | 蒋昀辰 | Automotive kinetic energy recovery system and method |
| CN103273918B (en) * | 2013-06-14 | 2015-10-28 | 蒋昀辰 | A kind of automotive kinetic energy recovery and method |
| CN103738195A (en) * | 2013-11-12 | 2014-04-23 | 浙江师范大学 | Energy control method of novel hybrid energy electric car |
| CN103754118A (en) * | 2013-12-16 | 2014-04-30 | 刘铁奇 | Power generation brake |
| CN105587002A (en) * | 2014-11-18 | 2016-05-18 | 包头市北工机械有限公司 | Electric loader |
| CN105587002B (en) * | 2014-11-18 | 2018-09-14 | 包头市北工机械有限公司 | A kind of electric loader |
| CN105128833A (en) * | 2015-08-27 | 2015-12-09 | 苏州雷姆斯汽车工程有限公司 | Rear axle speed reduction cooling device |
| CN105172605A (en) * | 2015-08-27 | 2015-12-23 | 苏州雷姆斯汽车工程有限公司 | Rear axle deceleration power generating device |
| CN106004821A (en) * | 2016-06-24 | 2016-10-12 | 青岛理工大学 | Automobile braking energy recycling and utilizing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20150813 |
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| EXPY | Termination of patent right or utility model |