CN2688534Y - Energy recovering apparatus of electric vehicle - Google Patents
Energy recovering apparatus of electric vehicle Download PDFInfo
- Publication number
- CN2688534Y CN2688534Y CN 200420008336 CN200420008336U CN2688534Y CN 2688534 Y CN2688534 Y CN 2688534Y CN 200420008336 CN200420008336 CN 200420008336 CN 200420008336 U CN200420008336 U CN 200420008336U CN 2688534 Y CN2688534 Y CN 2688534Y
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- CN
- China
- Prior art keywords
- stator
- transmission shaft
- vehicle
- wheel
- rotor
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Abstract
The name of the utility model is energy recovering apparatus of electric vehicle which belongs to the technical field of electric vehicle and generator. The utility model is primarily used for solving the problem that the existing pressure power truck wheels exist certain resistance when vehicles normally run and changing the existing structure of the hub for vehicle wheel and tyre. The energy recovering apparatus of electric vehicle primarily comprises a generating set arranged on a wheel and a charging circuit arranged between the generating set and an accumulator. The rotor of the generating set is composed of an annular permanent magnet and the rotor is fixed on the inner side of the hub for vehicle wheel. A stator coil is fixed on a stator shaft by a stator disk which is arranged in the rotor ring. The stator shaft is connected with carriage axles by a drive axle. The energy recovering apparatus of electric vehicle also comprises a control circuit which is used for controlling the connection and the disconnection of the stator shaft and the drive axle. The utility model is mainly used for electric vehicles.
Description
Technical field
The utility model relates to the energy recovery of operational vehicle, and particularly a kind of inertia of elec. vehicle operation that utilizes carries out transformation of energy and energy stored regenerative apparatus in braking procedure.Belong to elec. vehicle and electrical generator
Technical field.
Background technology
Elec. vehicle is the same with other vehicle, in the process of moving, the mileage that brake, slide, process such as descending, deceleration is travelled often accounts for more than 20% of whole travelled distances (a bigger ratio), and in this process, not only need not apply power, and also needing other brake activation power when stopping in some situation, the inertia energy of vehicle in this process now all wasted.In operational process, the energy that slatterns is the travel energy of several times of mileages of this car, reclaims if will all waste 30% of energy, and the vehicle continual mileage is doubled such as a small passenger car.Existing vehicle energy recycle device such as wheel generating electricity by pressure, promptly on wheel, install power generation assembly additional, for avoiding vehicle under steam because of the corresponding generation resistance of generating, often utilize the vehicle self-generated pressure to make the stator swing of power generation assembly or the process that generating is finished in vibration, its weak point one is that normal vehicle operation is had certain drag effects effect; The 2nd, must change wheel hub, the tire construction that has wheel now, influenced the stationarity and the reliability of wheel.
Summary of the invention
The purpose of this utility model be exactly provide at above-mentioned weak point a kind of with vehicle at the elec. vehicle energy regenerative apparatus that brakes, slides, inertia energy in the driving process such as downhill retardation reclaims.
Technical solution of the present utility model is: a kind of elec. vehicle energy regenerative apparatus, comprise be arranged on the power generation assembly on the wheel and be connected in power generation assembly and storage battery between charge circuit, it is characterized in that: the rotor of described power generation assembly is made of annular permanent magnnet, is fixed on the medial surface of wheel nave.The stator discs of stator coil in being arranged on the rotor circle is fixed on the stator axis.Stator axis connects with axletree through transmission shaft.The control circuit that also comprises control stator axis and propeller shaft couplings or disengagement.
The utility model skill is stated the transmission shaft described in the solution and can be in the tubulose axletree, and transmission shaft is provided with the control panel that connects with electromagnetic valve through the steel wire backguy.Transmission shaft the axle outer end be provided with stator axis on respective slot cooperating non-circular projection.Control circuit is a solenoid valve control circuit, and trigger end is respectively equipped with speed sensor and the change-over swith that is made of switch circuit.
The utility model skill is stated can be provided with the instantaneous large-current memory circuit that is made of super capacitor in the charge circuit described in the solution.
The utility model is owing to be fixed on rotor magnet on the medial surface of wheel nave, coil stator is on the stator axis that stator discs is fixed on axletree connects, thereby do not change the wheel hub of existing wheel, the structure of tire, thereby kept the advantage of existing wheel stationarity, reliability etc.Owing to adopted transmission shaft and solenoid valve control circuit thereof, thereby when situations such as vehicle occurs brake, slides, descending, deceleration, the control circuit control electromagnetic valve is moved, make the interlock of stator axis transmission shaft, cause stator axis and axletree to combine as a whole, promptly stator coil is out-of-work state, and at this moment car still slides continuing, wheel is also rotating, formed relative motion, power generation assembly has just produced very big electric current, through charge circuit to battery charge; When normal vehicle operation, control circuit resets electromagnetic valve, and the stator axis transmission shaft separates with stator axis, stator axis and stator discs are rotated with wheel, rotor magnet and stator coil do not relatively rotate, and power generation assembly does not generate electricity, thereby normal vehicle operation is not produced resistance.Owing in charge circuit, adopt super capacitor C, thereby the big electric current of power generation assembly moment generation can be stored, and then slowly fill in the storage battery, thereby avoided to carry out the waste that the transient high-current charging causes because of storage battery.In addition,, also can make and adopt lead-acid storage battery to become possibility, can reduce the use cost of storage battery so greatly owing to adopt super capacitor C.The utility model is mainly used in elec. vehicle.
Description of drawings
Fig. 1 is a structural representation of the present utility model; Fig. 2 is control circuit figure of the present utility model.
The specific embodiment
As shown in Figure 1 and Figure 2.Rotor 7 adopts rare-earth permanent magnet, is cirque structure, is fixed on the medial surface of wheel hub 8.Stator coil winding 3 is fixed on the edge of stator discs 4.Stator discs 4 is fixed on the stator axis 5, and is in the inner ring of rotor 7.Stator axis 5 is fixed on the wheel hub 8 by bearing 15.Fixed cap 6 is fixed on the wheel hub 8 through fix screw 2, and rotor 7, stator coil winding 3, stator discs 4 and the stator axis 5 of power generation assembly is encapsulated in it.Tire 1 and all identical with existing wheel with the wheel hub 8 of its connecting portion.On brake disc 9, brake disc 9 is fixed on the axletree 11 through bearing 14 wheel hub 8 through screw retention.Axletree 11 is the pipe shape, in be provided with transmission shaft 12.Transmission shaft 12 is provided with control panel 10, and control panel 10 passes the groove that moves axially on the axletree 11.The axle outer end of transmission shaft 12 is provided with non-circular projection, as square projection, matches with corresponding groove on the stator axis 5.Control panel 10 is provided with steel wire backguy 13, and steel wire backguy 13 other ends connect with electromagnetic valve.When deceleration, brake, descending occur, slide, glancing impact, control circuit is according to the energizing signal of each corresponding sensor, make the electromagnetic valve action, steel wire backguy 13 drives control panel 10 and transmission shaft 12 moves, the projection of transmission shaft 12 is combined with stator axis 5, and stator axis 5 becomes out-of-work state immediately by the state that originally rotates simultaneously with wheel.At this moment car still slides continuing, and wheel is also rotating but stator axis 5 has not been rotated, and has formed relative motion, and power generation assembly has just produced very big electric current, charges to storage battery H.When heavy current can not charge into storage battery moment, the characteristics that can utilize super capacitor C to fill by force, put by force are temporarily stored in electric energy earlier in the capacitor C, treat the normal operation of vehicle after, again the electric weight of depositing is discharged accumulators H, can reach the purpose of abundant recovery electric energy like this.Vehicle is when normal operation, and electromagnetic valve JR is failure to actuate, and transmission shaft 12 is in released state with stator axis 5, and stator axis 5 is rotated with vehicle again, forms staticly relatively, does not consume any energy.
The solenoid valve control circuit that control circuit adopts speed setting controller GE80 (U.S. GE company), electromagnetic valve JR to constitute is custom circuit.The speed sensor F that it mainly contains veneer controlling machine CPU, electromagnetic valve JR, is made of switch circuit
1, F
2, F
3, F
4, source switch K
1, brake pedal K
2, accelerator pedal R, change-over swith K
3, electromagnetic valve gang switch (generating switch) K
4, rectifier D, traction motor A, wheel hub electrical generator B
1, B
2, form.Speed setting controller GE80 need reprogram.Charge circuit is made of the rectifier D and the super capacitor C that are connected between power generation assembly and the storage battery H.The number of super capacitor C is decided according to the power demand of vehicle.
Turn on the power switch K
1, depressing accelerator pedal R, electrical motor A will rotate, and vehicle promptly travels.When depressing brake pedal K
2The time, motor power is controlled by the controller and disconnects, speed sensor F
1Work is passed to control circuit with signal, and control circuit is opened electromagnetic valve JR, generator contactor K
4, be subjected to electromagnetic valve JR interlock and adhesive, generator drive axle 12 actions, generator unit stator axle 5 stops operating, two wheel hub electrical generator B
1, B
2Begin generating, charge to storage battery H and super capacitor C through rectifier D.When car continued to travel, electromagnetic valve JR closed, generator contactor K
4Disconnect, generator drive axle 12 separates.Electrical motor A normal operation, vehicle continues to travel.
When occurring slowing down, acceleration pedal R unclamps, and is connected in the sensor F on the accelerator pedal R
2Signal is passed to control circuit, and control circuit is opened electromagnetic valve JR, generator contactor K
4Be subjected to electromagnetic valve JR interlock and adhesive, generator drive axle 12 actions, generator unit stator axle 5 stops operating, two wheel hub electrical generator B
1, B
2Begin generating, charge to storage battery H, super capacitor C through rectifier D.When car recovered cruising, electromagnetic valve JR closed, generator contactor K
4Disconnect, generator drive axle 12 separates, and electrical motor A normally moves, and vehicle moves on.
When descending appears, when sliding, with K switch
3Close sensor F
3, F
4Signal is passed to control circuit, and control circuit disconnects the electrical motor a-power supply, and JR opens with electromagnetic valve, the generating K switch
4Adhesive, generator drive axle 12 actions, generator unit stator axle 5 stops operating, two electrical generator B
1, B
2Begin generating, charge to storage battery H and super capacitor C through rectifier D.When the car cruising, electromagnetic valve JR closes, generator contactor K
4Disconnect, generator drive axle 12 separates.Electrical motor A normally moves, and vehicle continues to travel.
Claims (3)
1, a kind of elec. vehicle energy regenerative apparatus, comprise be arranged on the power generation assembly on the wheel and be connected in power generation assembly and storage battery between charge circuit, it is characterized in that: the rotor of described power generation assembly (7) is made of annular permanent magnnet, is fixed on the medial surface of wheel nave (8); The stator discs (4) of stator coil (3) in being arranged on rotor (7) circle is fixed on the stator axis (5); Stator axis (5) connects with axletree (11) through transmission shaft (12); Also comprise the control circuit that control stator axis (5) and transmission shaft (12) connect or throw off.
2, a kind of elec. vehicle energy regenerative apparatus according to claim 1, it is characterized in that: described transmission shaft (12) is in the tubulose axletree (11), and transmission shaft (12) is provided with the control panel (10) that connects with electromagnetic valve (JR) through steel wire backguy (13); The axle outer end of transmission shaft (12) is provided with stator axis (5) goes up respective slot cooperating non-circular projection; Control circuit is a solenoid valve control circuit, and trigger end is respectively equipped with the speed sensor (F that is made of switch circuit
1, F
2, F
3, F
4) and change-over swith (K
3).
3, a kind of elec. vehicle energy regenerative apparatus according to claim 1 is characterized in that: be provided with the instantaneous large-current memory circuit that is made of super capacitor (C) in the described charge circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420008336 CN2688534Y (en) | 2004-03-13 | 2004-03-13 | Energy recovering apparatus of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420008336 CN2688534Y (en) | 2004-03-13 | 2004-03-13 | Energy recovering apparatus of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2688534Y true CN2688534Y (en) | 2005-03-30 |
Family
ID=34668330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420008336 Expired - Fee Related CN2688534Y (en) | 2004-03-13 | 2004-03-13 | Energy recovering apparatus of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2688534Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102005877A (en) * | 2010-09-21 | 2011-04-06 | 深圳创维－Rgb电子有限公司 | Energy-saving hub motor |
| CN101585320B (en) * | 2009-05-11 | 2011-08-24 | 刘林 | New energy electric motor vehicle |
| CN103223875A (en) * | 2013-04-17 | 2013-07-31 | 苏州市职业大学 | Mixed energy recovery system for pure electric vehicles |
| CN103280924A (en) * | 2013-06-18 | 2013-09-04 | 范春产 | Sliding ring electric generator and motor vehicle |
| CN105013613A (en) * | 2015-07-08 | 2015-11-04 | 福建万亿店中店电子商务有限责任公司 | Tail gas dust remover for recycling ion wind PM2.5 through vehicle kinetic energy |
| CN105387100A (en) * | 2015-12-23 | 2016-03-09 | 苏州市凯业金属制品有限公司 | Compound brake device |
| CN105416253A (en) * | 2015-10-19 | 2016-03-23 | 重庆交通大学 | Vehicle braking energy recycling device |
| CN105539715A (en) * | 2016-01-25 | 2016-05-04 | 张红中 | Hub type driving and electricity generating integrated machine used for electric vehicle |
| CN105984348A (en) * | 2014-11-10 | 2016-10-05 | 浙江工业职业技术学院 | Proportional controllable braking energy recycling device |
| CN107599872A (en) * | 2017-10-10 | 2018-01-19 | 孔祥贵 | A kind of electric car for recovering energy in several ways and course continuation mileage being extended |
| CN111102148A (en) * | 2019-12-24 | 2020-05-05 | 青岛度丘新能源技术有限公司 | Rotary motion subsidiary power generation device and application thereof |
| CN111784922A (en) * | 2019-08-09 | 2020-10-16 | 北京京东尚科信息技术有限公司 | Shared vehicle, control authority switching method and device thereof and management system |
| CN113830039A (en) * | 2021-11-03 | 2021-12-24 | 浙江万泉信息技术有限公司 | Motor braking speed reduction equipment for electric scooter based on new energy |
| CN114128100A (en) * | 2019-05-15 | 2022-03-01 | 卡洛·罗斯米诺 | System and method for recharging batteries of electric and hybrid vehicles |
-
2004
- 2004-03-13 CN CN 200420008336 patent/CN2688534Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101585320B (en) * | 2009-05-11 | 2011-08-24 | 刘林 | New energy electric motor vehicle |
| CN102005877B (en) * | 2010-09-21 | 2013-02-20 | 深圳创维－Rgb电子有限公司 | Energy-saving hub motor |
| CN102005877A (en) * | 2010-09-21 | 2011-04-06 | 深圳创维－Rgb电子有限公司 | Energy-saving hub motor |
| CN103223875A (en) * | 2013-04-17 | 2013-07-31 | 苏州市职业大学 | Mixed energy recovery system for pure electric vehicles |
| CN103280924B (en) * | 2013-06-18 | 2016-03-09 | 范春产 | One slides coil generator and motor vehicle |
| CN103280924A (en) * | 2013-06-18 | 2013-09-04 | 范春产 | Sliding ring electric generator and motor vehicle |
| CN105984348B (en) * | 2014-11-10 | 2018-07-13 | 浙江工业职业技术学院 | A kind of ratio controlled brake energy retracting device |
| CN105984348A (en) * | 2014-11-10 | 2016-10-05 | 浙江工业职业技术学院 | Proportional controllable braking energy recycling device |
| CN105013613A (en) * | 2015-07-08 | 2015-11-04 | 福建万亿店中店电子商务有限责任公司 | Tail gas dust remover for recycling ion wind PM2.5 through vehicle kinetic energy |
| CN105416253A (en) * | 2015-10-19 | 2016-03-23 | 重庆交通大学 | Vehicle braking energy recycling device |
| CN105416253B (en) * | 2015-10-19 | 2019-04-02 | 重庆交通大学 | Vehicle braking energy recyclable device |
| CN105387100A (en) * | 2015-12-23 | 2016-03-09 | 苏州市凯业金属制品有限公司 | Compound brake device |
| CN105539715A (en) * | 2016-01-25 | 2016-05-04 | 张红中 | Hub type driving and electricity generating integrated machine used for electric vehicle |
| CN107599872A (en) * | 2017-10-10 | 2018-01-19 | 孔祥贵 | A kind of electric car for recovering energy in several ways and course continuation mileage being extended |
| CN114128100A (en) * | 2019-05-15 | 2022-03-01 | 卡洛·罗斯米诺 | System and method for recharging batteries of electric and hybrid vehicles |
| CN111784922A (en) * | 2019-08-09 | 2020-10-16 | 北京京东尚科信息技术有限公司 | Shared vehicle, control authority switching method and device thereof and management system |
| CN111102148A (en) * | 2019-12-24 | 2020-05-05 | 青岛度丘新能源技术有限公司 | Rotary motion subsidiary power generation device and application thereof |
| CN113830039A (en) * | 2021-11-03 | 2021-12-24 | 浙江万泉信息技术有限公司 | Motor braking speed reduction equipment for electric scooter based on new energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING BEINENG POWER SCIENCE CO., LTD. Free format text: FORMER OWNER: WANG HUAICHENG Effective date: 20050805 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050805 Address after: 441000 No. 76, Changzheng Road, Hubei, Xiangfan Xiangfan Public Security Bureau Patentee after: Beijing times Power Technology Co., Ltd. Address before: 441000 No. 76, Changzheng Road, Hubei, Xiangfan Xiangfan Public Security Bureau Patentee before: Wang Huaicheng |
|
| DD01 | Delivery of document by public notice |
Addressee: Beijing times Power Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050330 Termination date: 20120313 |