CN201380760Y - Device for reclaiming braking energy of electric motor car - Google Patents
Device for reclaiming braking energy of electric motor car Download PDFInfo
- Publication number
- CN201380760Y CN201380760Y CN200920039476U CN200920039476U CN201380760Y CN 201380760 Y CN201380760 Y CN 201380760Y CN 200920039476 U CN200920039476 U CN 200920039476U CN 200920039476 U CN200920039476 U CN 200920039476U CN 201380760 Y CN201380760 Y CN 201380760Y
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- Electric Propulsion And Braking For Vehicles (AREA)
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Abstract
The utility model provides a device for reclaiming the braking energy of an electric motor car, which consists of a casing, a transmission control mechanism and a spring energy storage mechanism. The transmission control mechanism and the spring energy storage mechanism are mounted in the casing; wherein the transmission control mechanism consists of an input-output shaft, a driving wheel I , a clutch, an input shaft, a ratchet wheel, a brake, an output shaft and a fly wheel, and the spring energy storage mechanism consists of an input coupler, a spring energy storage set I, a fixing shaft I, a driving wheel II, a driving wheel III, a spring energy storage set II, a fixing shaft II and an output coupler; the input shaft is connected with the input coupler, and the output shaft is connected with the output coupler, so that the transmission control mechanism and the spring energy storage mechanism are connected and integrated. The application of the device for reclaiming the braking energy of an electric motor car provided by the utility model improves the efficiency of energy reclamation, and the recycle of the inertial kinetic energy generated by the checking brake of the car is maximized.
Description
Technical field
The utility model relates to elastic force, gravity, is used to the mechanical power generator or the mechanism of the power or the similar energy, is meant a kind of electric vehicle brake power recycle device especially.
Background technology
Existing battery-driven car generally all is to drive electrical generator by bindiny mechanism battery is charged to the recovery of braking energy.Because energy recovery utilizes process through the several transformation of energy by mechanical energy-electric energy-chemical power-electric energy-mechanical energy again, and the utilization ratio of vehicle braking energy is reduced widely.Research and analyse and show, in the city, low-grade highway and heavy traffic location, transport vehicle is to overcome the energy that force of inertia consumes to account for more than 20% of total power consumption when brake snub.How to recycle vehicle braking energy effectively fully, become the important topic of current transport vehicle field of energy-saving technology.
Summary of the invention
Technical problem to be solved in the utility model just is to recycle inefficient situation at present electric vehicle brake power, a kind of employing spring energy-storage structure is provided, with the inertia kinetic energy that the car retardation glancing impact produces, directly be converted to the electric vehicle brake power recycle device of the elastic potential energy in the stored energy mechanism.
Electric vehicle brake power recycle device of the present utility model is made up of housing, transmission controlling mechanism and spring energy agency, and transmission controlling mechanism and spring energy agency are installed in the housing; Wherein transmission controlling mechanism is by input and output shaft, the I power wheel, power-transfer clutch, input shaft, ratchet, drg, output shaft and flywheel constitute, input and output shaft is installed on the I power wheel that is positioned at housing and stretches out housing and is connected with the driving system of vehicle, the I power wheel is connected with input shaft by power-transfer clutch and connects the input coupler of ratchet to spring energy agency again, the I power wheel connects through chain is relative with flywheel, flywheel is connected the output coupler that is connected to spring energy agency again with drg by output shaft, spring energy agency is by the input coupler, I spring energy storage device group, the I anchor shaft, the II power wheel, the III power wheel, II spring energy storage device group, II anchor shaft and output coupler constitute, the front end of I anchor shaft is installed the input coupler, I spring energy storage device group is installed at the position, stage casing, the II power wheel is installed in the rear end, II power wheel and the III power wheel that is installed in II anchor shaft rear end connect through chain is relative, II spring energy storage device group is installed at position, II anchor shaft stage casing, and front end is installed the output coupler; Transmission controlling mechanism and spring energy agency by input shaft be connected the input drive coupling, output shaft connects the output drive coupling and is connected as a single entity.Input and output shaft is in coupled condition all the time by the driving system of transmission device and vehicle.Clutch control mechanism is connected with the vehicle braked operating mechanism by bindiny mechanism realizes combined operation.The drg control mechanism is connected with the driving operating mechanism of vehicle by bindiny mechanism realizes combined operation.I spring energy storage device group is identical with II spring energy storage device group structure, is made up of two groups of volute spring members respectively; The spring energy storage device group is made of anchor shaft and volute spring, bowl type fifth wheel and spacing back-up ring, be connected as a single entity by the bowl type fifth wheel that is provided with between the volute spring and be installed in series on anchor shaft, and can rotate around anchor shaft, volute spring is loaded in bowl concave surface of type fifth wheel, the spring outer end is fixed on bowl outer rim place of type fifth wheel concave surface, the inner is fixed on the dome of previous bowl type fifth wheel convex surface, also is provided with spacing back-up ring between each bowl type fifth wheel.Spring energy agency also can be made up of one or more groups spring energy storage device group.
Electric vehicle brake power recycle device of the present utility model according to the volute spring rolling-in carry out energy storage, spring flicks and carries out the recycling work that exergonic principle is finished energy.When the electric vehicle brake power recycle device carries out work, the working process of electric vehicle brake power recycle device is as follows: when vehicle slows down, during brake operating, clutch control mechanism and the interlock of vehicle braked operating mechanism, clutch control mechanism control makes the power-transfer clutch closure, because the effect of force of inertia, the driving system of vehicle continues to drive the input and output shaft clickwise, driving input shaft through the I power wheel rotates, by the input coupler moment of torsion is passed to spring energy agency, this moment of torsion drives the inner that is positioned at first volute spring on the I anchor shaft in the I spring energy storage device group and curls, crimp force is delivered to next volute spring by the outer end of volute spring through bowl type fifth wheel, until last volute spring, moment of torsion being passed to the volute spring that is positioned on the II anchor shaft in the II spring energy storage device group through II power wheel and III power wheel then curls again, finally make the crimp force between each volute spring of I spring energy storage device group and II spring energy storage device group reach state of equilibrium, through continuing or being interrupted input torque bigger elastic potential energy is stored in the spring energy agency, when vehicle cancellation brake operating, the clutch control mechanism control clutch returns to out from state, input shaft and I power wheel disconnect, because the effect of ratchet can not be turned round input shaft, realized the recovery and the memory function of electric vehicle brake power simultaneously.When vehicle starts, quickens operation, the driving operating mechanism interlock of drg control mechanism and vehicle, the control of drg control mechanism makes drg be in releasing orientation, spring energy agency discharges potential energy, driving output shaft by the output coupler rotates, drive the I power wheel through flywheel and make the input and output shaft clickwise, the driving system that transfers torque to vehicle has realized the assist function of recuperated energy; When operation was quickened in the vehicle cancellation, drg control mechanism control brake device returned to closed braking mode, and output shaft is static.This moment, flywheel and power wheel were in the zero load state that is in transmission connection, not transfer torque.
Advantage of the present utility model just is because the electric vehicle brake power recycle device has adopted the spring energy-storage structure, avoided the multiple conversions in the energy utilization use, improve the efficient that energy recovery utilizes, can recycle the inertia kinetic energy of car retardation glancing impact to greatest extent.And simple in structure, the low cost product of electric vehicle brake power recycle device of the present utility model.The electric vehicle brake power recycle device is applicable to various smaller vehicle such as Electrical Bicycle, automobile.Therefore electric vehicle brake power recycle device of the present utility model has wide application prospect.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further;
Fig. 1 is the structural representation that the utility model electric vehicle brake power recycle device is in the energy storage state;
Fig. 2 is the structural representation that the utility model electric vehicle brake power recycle device is in the energy release position;
Fig. 3 is the structural representation of the utility model electric vehicle brake power recycle device spring energy storage device.
See figures.1.and.2, device for reclaiming of the present utility model by housing 1, Transmission controlling mechanism and spring energy agency form, and transmission controlling mechanism and spring energy agency are installed on shell In the body; Wherein transmission controlling mechanism is by input and output shaft 2, I drive 3, clutch 4, power shaft 5, ratchet 6, brake 13, output shaft 14 and flywheel 15 consist of; Spring energy agency is by the input shaft coupling Device 7, I spring energy storage device group 8-1, I fixed axis 9-1, II drive 10, III drive 11, II spring energy storage device group 8-2, II fixed axis 9-2 and output shaft coupling 12 consist of. Letter M The expression clutch control mechanism, alphabetical N represents motorcycle brake controlling.
With reference to Fig. 3, the spring energy storage device group by fixed axis 9, volute spring 8-a, bowl type fifth wheel 8-b with Reach the formations such as spacing back-up ring 8-c. Alphabetical A and A ', B and B ' represent respectively volute spring and bowl among the figure The corresponding points of type fifth wheel link position.
The specific embodiment
Below be embodiment of the present utility model, the actual use of the present utility model is not limited to embodiment.
Embodiment 1, the electric vehicle brake power recycle device
Adopt the electric vehicle brake power recycle device of the utility model structure.Consult accompanying drawing, the electric vehicle brake power recycle device is made up of housing 1, transmission controlling mechanism and spring energy agency, and transmission controlling mechanism and spring energy agency are installed in the housing; Wherein transmission controlling mechanism is by input and output shaft 2, I power wheel 3, power-transfer clutch 4, input shaft 5, ratchet 6, drg 13, output shaft 14 and flywheel 15 constitute, input and output shaft 2 is installed on the I power wheel 3 that is positioned at housing and stretches out housing and is connected with the driving system of vehicle, I power wheel 3 is connected with input shaft 5 by power-transfer clutch 4 and connects the input coupler 7 of ratchet 6 to spring energy agency again, I power wheel 3 is through chain and flywheel 15 relative connections, flywheel 15 is connected the output coupler 12 that is connected to spring energy agency again by output shaft 14 with drg 13, spring energy agency is by input coupler 7, I spring energy storage device group 8-1, I anchor shaft 9-1, II power wheel 10, III power wheel 11, II spring energy storage device group 8-2, II anchor shaft 9-2 and output coupler 12 constitute, the front end of I anchor shaft 9-1 is installed input coupler 7, position, stage casing mounting spring accumulator bank 8-1, II power wheel 10 is installed in the rear end, II power wheel 10 and the III power wheel 11 that is installed in II anchor shaft 9-2 rear end connect through chain is relative, position, II anchor shaft 9-2 stage casing mounting spring accumulator bank 8-2, front end install output coupler 12; Transmission controlling mechanism and spring energy agency by input shaft 5 be connected input drive coupling 7, output shaft 14 connects output drive couplings 12 and is connected as a single entity.Input and output shaft 2 is in coupled condition all the time by the driving system of chain and battery-driven car.Clutch control mechanism M is connected the realization combined operation by the metal backguy with the front wheel brake handle of battery-driven car.Drg control mechanism N is connected the realization combined operation by the metal backguy with the electric energy control handle of battery-driven car.With reference to accompanying drawing 3, the spring energy storage device group is made of anchor shaft 9, volute spring 8-a, bowl type fifth wheel 8-b and spacing back-up ring 8-c etc., volute spring 8-a, bowl type fifth wheel 8-b, spacing back-up ring 8-c are installed in series together by anchor shaft 9, and can rotate around anchor shaft, A point place, volute spring outer end is fixed on outer rim A ' some position of bowl type fifth wheel concave surface, inner B point place is fixed on the dome B ' position of previous bowl type fifth wheel convex surface, is connected to one by bowl type fifth wheel between each adjacent volute spring and constitutes the spring energy storage device group; Be provided with spacing back-up ring 8-c between each bowl type fifth wheel.
When the battery-driven car brake handle is carried out brake operation, make power-transfer clutch 4 closures by the metal backguy, because the effect of force of inertia, the driving system of battery-driven car drives input and output shaft 2 and is rotated further, drive input shaft 5 through I power wheel 3, moment of torsion is passed to spring energy agency.Through the brake operation that continues or be interrupted, the inertia kinetic energy that produces during electric vehicle brake is converted to a bigger elastic potential energy and is stored in the spring energy agency.When the battery-driven car brake handle was unclamped, power-transfer clutch 4 disconnected, because the effect of ratchet 6 can not be turned round input shaft 5, has realized the recovery and the memory function of braking energy.When the automatically controlled handle of battery-driven car starts, quickens operation, make drg 13 be in releasing orientation by the metal backguy, spring energy agency discharges potential energy, driving output shaft 14 by output coupler 12 rotates, drive I power wheel 3 through flywheel 15 input and output shaft 2 is rotated in the same way, the driving system that transfers torque to vehicle has realized assist function; When the automatically controlled handle of battery-driven car unclamped, drg 13 returned to closed braking mode, and output shaft 14 is static.This moment, flywheel 15 and I power wheel 3 were in the zero load state that is in transmission connection, not transfer torque.
Present embodiment Electrical Bicycle braking energy recycle device is obvious through result of use, and working condition is good.
Claims (2)
1, a kind of electric vehicle brake power recycle device is characterized in that being made up of housing (1), transmission controlling mechanism and spring energy agency, and transmission controlling mechanism and spring energy agency are installed in the housing; Wherein transmission controlling mechanism is by input and output shaft (2), I power wheel (3), power-transfer clutch (4), input shaft (5), ratchet (6), drg (13), output shaft (14) and flywheel (15) constitute, input and output shaft (2) is installed on the I power wheel (3) that is positioned at housing and stretches out housing and is connected with the driving system of vehicle, I power wheel (3) is connected with input shaft (5) by power-transfer clutch (4) and connects the input coupler (7) of ratchet (6) to spring energy agency again, I power wheel (3) is through the relative connection with flywheel (15) of chain, flywheel (15) is connected the output coupler (12) that is connected to spring energy agency again by output shaft (14) with drg (13), spring energy agency is by input coupler (7), I spring energy storage device group (8-1), I anchor shaft (9-1), II power wheel (10), III power wheel (11), II spring energy storage device group (8-2), II anchor shaft (9-2) and output coupler (12) constitute, the front end of I anchor shaft (9-1) is installed input coupler (7), I spring energy storage device group (8-1) is installed at the position, stage casing, II power wheel (10) is installed in the rear end, II power wheel (10) and the III power wheel (11) that is installed in II anchor shaft (9-2) rear end connect through chain is relative, II spring energy storage device group (8-2) is installed at II anchor shaft (9-2) position, stage casing, and front end is installed output coupler (12); Transmission controlling mechanism and spring energy agency by input shaft (5) be connected input drive coupling (7), output shaft connects (14) output drive couplings (12) and is connected as a single entity.
2, electric vehicle brake power recycle device according to claim 1, it is characterized in that the spring energy storage device group is made of anchor shaft and volute spring, bowl type fifth wheel and spacing back-up ring, be connected as a single entity by the bowl type fifth wheel that is provided with between the volute spring and be installed in series on anchor shaft, volute spring is loaded in bowl concave surface of type fifth wheel, the spring outer end is fixed on bowl outer rim place of type fifth wheel concave surface, the inner is fixed on the dome of previous bowl type fifth wheel convex surface, is provided with spacing back-up ring between the bowl type fifth wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920039476U CN201380760Y (en) | 2009-04-15 | 2009-04-15 | Device for reclaiming braking energy of electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920039476U CN201380760Y (en) | 2009-04-15 | 2009-04-15 | Device for reclaiming braking energy of electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201380760Y true CN201380760Y (en) | 2010-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200920039476U Expired - Fee Related CN201380760Y (en) | 2009-04-15 | 2009-04-15 | Device for reclaiming braking energy of electric motor car |
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| CN (1) | CN201380760Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133622A (en) * | 2013-02-22 | 2013-06-05 | 姜广刚 | Power loss recycling device |
| CN103234764A (en) * | 2013-04-26 | 2013-08-07 | 刘斌斌 | Automotive brake energy calculation device |
| CN103358899A (en) * | 2013-08-02 | 2013-10-23 | 张阳松 | Motor vehicle braking energy storing and releasing device and motor comprising same |
| CN103842687A (en) * | 2011-10-05 | 2014-06-04 | 丰田自动车株式会社 | Vehicular vibration-reduction device |
| CN104859628A (en) * | 2015-05-11 | 2015-08-26 | 南京理工大学 | Volute spiral spring type braking energy recycling device |
| CN106976520A (en) * | 2017-04-12 | 2017-07-25 | 樊品良 | Electric bicycle electromagnetic and mechanical extended-range device |
| CN107097685A (en) * | 2017-04-24 | 2017-08-29 | 清华大学 | Electric automobile composite energy storage system and energy distributing method based on elastic energy storage |
| WO2019007123A1 (en) * | 2017-11-27 | 2019-01-10 | 安徽江淮汽车集团股份有限公司 | Energy storage device, energy storage device pressure plate assembly, oil valve control assembly and vehicle energy recovery system |
-
2009
- 2009-04-15 CN CN200920039476U patent/CN201380760Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103842687A (en) * | 2011-10-05 | 2014-06-04 | 丰田自动车株式会社 | Vehicular vibration-reduction device |
| CN103842687B (en) * | 2011-10-05 | 2016-03-16 | 丰田自动车株式会社 | Vehicle vibration reduces device |
| CN103133622A (en) * | 2013-02-22 | 2013-06-05 | 姜广刚 | Power loss recycling device |
| CN103133622B (en) * | 2013-02-22 | 2015-11-18 | 姜广刚 | The recycling device of power loss |
| CN103234764A (en) * | 2013-04-26 | 2013-08-07 | 刘斌斌 | Automotive brake energy calculation device |
| CN103234764B (en) * | 2013-04-26 | 2017-03-08 | 刘斌斌 | Automotive brake energy calculation device |
| CN103358899B (en) * | 2013-08-02 | 2015-12-09 | 张阳松 | Automobile braking can store and release transfer device and the self-propelled vehicle comprising this device |
| CN103358899A (en) * | 2013-08-02 | 2013-10-23 | 张阳松 | Motor vehicle braking energy storing and releasing device and motor comprising same |
| CN104859628A (en) * | 2015-05-11 | 2015-08-26 | 南京理工大学 | Volute spiral spring type braking energy recycling device |
| CN106976520A (en) * | 2017-04-12 | 2017-07-25 | 樊品良 | Electric bicycle electromagnetic and mechanical extended-range device |
| CN106976520B (en) * | 2017-04-12 | 2022-07-15 | 樊品良 | Electromagnetic mechanical range extender for electric bicycle |
| CN107097685A (en) * | 2017-04-24 | 2017-08-29 | 清华大学 | Electric automobile composite energy storage system and energy distributing method based on elastic energy storage |
| CN107097685B (en) * | 2017-04-24 | 2019-02-12 | 清华大学 | Electric car composite energy storage system and energy distributing method based on elastic energy storage |
| WO2019007123A1 (en) * | 2017-11-27 | 2019-01-10 | 安徽江淮汽车集团股份有限公司 | Energy storage device, energy storage device pressure plate assembly, oil valve control assembly and vehicle energy recovery system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20120415 |