CN202923382U - Heavy car drive axle braking energy recycle device - Google Patents
Heavy car drive axle braking energy recycle device Download PDFInfo
- Publication number
- CN202923382U CN202923382U CN 201220317134 CN201220317134U CN202923382U CN 202923382 U CN202923382 U CN 202923382U CN 201220317134 CN201220317134 CN 201220317134 CN 201220317134 U CN201220317134 U CN 201220317134U CN 202923382 U CN202923382 U CN 202923382U
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- driven gear
- driving
- transmission
- braking energy
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Abstract
The utility model discloses a heavy car drive axle braking energy recycle device which comprises a generator mounted on a car frame and a transmission device which transmits rotating speed during braking of wheels to the generator. The transmission device comprises a drive gear and a driven gear. The drive gear can be separated from or combined with a wheel axle and is matched with the wheel axle in a transmission mode. The driven gear is meshed with the drive gear for transmission and is used for driving a rotor and a stator of the generator to move relatively. According to the heavy car drive axle braking energy recycle device, energy can be recycled according to a braking process, auxiliary braking is achieved, the heavy car drive axle braking energy recycle device is suitable for being mounted on a car and used for the car, and is used for recycling energy and auxiliary braking at the same time, large braking load is lowered and avoided, and accordingly braking requirements are lowered, service life is prolonged, and manufacturing cost and using cost are lowered. The heavy car drive axle braking energy recycle device is simple in arrangement and beneficial to axle housing design, whole intensity and stiffness of an axle are not affected, the heavy car drive axle braking energy recycle device has the advantages of being high in reliability, long in service life, low in energy consumption, small in size and light in weight, and meanwhile manufacturing and producing cost is low, and assembling, disassembling and maintaining are convenient.
Description
Technical field
The utility model relates to a kind of braking energy regenerative apparatus, particularly relates to a kind of driving axle of heavy automobile braking energy regenerative apparatus.
Background technology
Braking energy is widely studied as dissipation energy comparatively main in the vehicle traveling process, along with each large automobile vendor of arrival of the energy shock recovery system of automobile in brake energy that begin one's study.In the prior art, the regenerative apparatus transmitting ratio of brake energy is low, it is relatively poor to reclaim adaptivity for the braking energy under the low speed operating mode, has significant limitation, the energy that generally can only finish under the high-speed working condition reclaims, thereby under the various service conditions for running car, still there is limitation in the development of the recovery system of present brake energy.
Heavy motor vehicle particularly, inertia is larger in the process of moving, thereby required braking force is larger, and the load of brake system is also larger, and service life is generally shorter, thereby the cost of maintenance and repair is also higher.
Therefore need a kind of new brake power recovering device, the braking energy that can finish heavy running car transforms more efficiently, and finish thus auxiliary braking, have high reliability, long life, low energy consumption, small size and lightweight, be applicable to that automobile is installed and use, when being used for recuperated energy and auxiliary braking, reduce the load of brake system, thereby reduce its requirement, service life extended period, thus reduce manufacturing cost and use cost.
Summary of the invention
In view of this, driving axle of heavy automobile braking energy regenerative apparatus of the present invention, the braking energy that can finish heavy running car transforms more efficiently, and finishes thus auxiliary braking, has high reliability, long life, low energy consumption, small size and lightweight, be applicable to automobile installation and use, when being used for recuperated energy and auxiliary braking, reducing the load of brake system, thereby reduce its requirement, service life extended period, thus manufacturing cost and use cost reduced.
Driving axle of heavy automobile braking energy regenerative apparatus of the present utility model comprises electrical generator and vehicle wheel rotational speed is transferred to the driving device of electrical generator that described driving device cooperates with the rotor transmission of electrical generator;
Further, described driving device comprises driving gear and driven gear, and described driven gear and driving gear are equipped with engaged transmission, but described driving gear and wheel shaft are equipped with the mode transmission of clutch;
Further, described driving gear is two, and described driving gear is active I and driving gear II, and described two driving gears are respectively on diff left half axle and the right axle shaft;
Further, described driven gear is two, described driven gear is driven gear I and driven gear II, described driven gear I cooperates with the generator amature transmission, described driven gear II cooperates with the generator unit stator transmission, and generator amature and generator unit stator cooperate with two driven gear transmissions so that the mode of direction of rotation is corresponding respectively;
Further, be provided with driving wheel and driven gear engaged transmission between its corresponding driving wheel of a described wherein driven gear and cooperate the intermediate gear that the driven gear switched in opposite is turned in another driven gear.
Further, also be provided with planet circular system between described engine rotor and stator and the corresponding driven gear, described driven gear cooperates with the planet circular system transmission;
Further, described planet circular system comprises sun gear, planetary wheel and pinion carrier and internally toothed annulus, and described pinion carrier is fixed or internally toothed annulus is fixed;
Further, described pinion carrier is fixed, and described driven gear cooperates with the internally toothed annulus transmission, and described internally toothed annulus cooperates with planet gear transmission, and the clutch end of planet circular system is sun gear;
Further, described internally toothed annulus is fixed, and described driven gear cooperates with the pinion carrier transmission, and described pinion carrier cooperates with planet gear transmission, and the clutch end of planet circular system is sun gear.
The beneficial effects of the utility model: driving axle of heavy automobile braking energy regenerative apparatus of the present utility model, driving axle of heavy automobile braking energy regenerative apparatus of the present invention, power when adopting heavy-duty automobile brake is as active mode, and adopt power-transfer clutch as the gear structure of disengagement gear and high transmission ratio, in conjunction with corresponding electrical control, can carry out energy according to braking procedure reclaims, and auxiliary braking, be applicable to automobile installation and use, when being used for recuperated energy and auxiliary braking, reducing and avoid bearing larger brake load, thereby reduce its requirement, service life extended period, thus manufacturing cost and use cost reduced; The present invention is equipped with in use sensor and the Computer Control Technology combination is accurately controlled the collection of energy process, can make kinetic energy recovery device realize the job requirements that intelligent energy reclaims and other are relevant; Can produce auxiliary braking moment and can improve brake efficiency for automobile during at braking energy when utilizing braking energy to produce electric energy, this regenerative apparatus layout is simple, is beneficial to Casting Axle Housing Design, does not affect bulk strength and the rigidity of vehicle bridge; Brake efficiency of the present invention improves, and braking energy reclaims has high reliability, long life, low energy consumption, small size and weight-saving characteristics, and simultaneously manufacturing simple in structure is easy, and manufacturing cost is low, and Installation and Debugging are easy and detachable maintaining convenient.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is that pinion carrier is fixing simplified structure scheme drawing of the present utility model in the planet circular system;
Fig. 2 is that internally toothed annulus is fixing simplified structure scheme drawing of the present utility model in the planet circular system.
The specific embodiment
Fig. 1 is that pinion carrier is fixing simplified structure scheme drawing of the present invention in the planet circular system, Fig. 2 is that internally toothed annulus is fixing simplified structure scheme drawing of the present invention in the planet circular system, as shown in the figure, the driving axle of heavy automobile braking energy regenerative apparatus of present embodiment, comprise electrical generator 1 and vehicle wheel rotational speed is transferred to the driving device of electrical generator 1, described driving device cooperates with the generator amature transmission.
In the present embodiment, described driving device comprises driving gear and driven gear, and described driven gear and driving gear are equipped with engaged transmission, but described driving gear and axletree are equipped with the mode transmission of clutch; Driving gear realizes that by power-transfer clutch but the transmission of disengaging type cooperates with axletree.
In the present embodiment, described driving gear is two, and described driving gear is active I 2 and driving gear II 21, and described two driving gears are respectively on diff 6 left half axles and the right axle shaft; Two driving gears store the kinetic energy of semiaxis when braking, in order to be converted into electric energy in follow-up work, improve energy conversion efficiency.
In the present embodiment, described driven gear is two, described driven gear is driven gear I (3) and driven gear II (5), described driven gear I (3) cooperates with the generator amature transmission, described driven gear II (5) cooperates with the generator unit stator transmission, and generator amature and generator unit stator cooperate with two driven gear transmissions so that the mode of direction of rotation is corresponding respectively; Driving wheel I 2 and 3 transmissions of driven gear I cooperate, driving gear II 21 and 5 transmissions of driven gear II cooperate, thereby two driving wheels make the rotating speed in the wheel braking process rotor and generator unit stator relatively rotate to make motor can produce larger generating capacity by in the mode that cooperates with the driven gear engaged transmission rotating speed being delivered to corresponding generator amature and generator unit stator, realize the recovery of braking energy, electrical generator 1 also plays the effect of auxiliary braking simultaneously, improves energy conversion efficiency.
In the present embodiment, be provided with between its corresponding driving wheel of a described wherein driven gear and cooperate the intermediate gear 7 that the driven gear switched in opposite is turned in another driven gear with driving wheel and driven gear engaged transmission; And then make different from turning to of two sun gears of electrical generator power input shaft captive joint, thereby make turning to of the stator of electrical generator and rotor different, improve the power of electrical generator, make motor can produce larger generating capacity.
In the present embodiment, also be provided with planet circular system 4 between described generator amature and stator and the corresponding driven gear, described driven gear cooperates with planet circular system 4 transmissions; Increase transmitting ratio by planet circular system, the driving that capture range is wider and braking energy are realized the high efficiency that reclaims.
In the present embodiment, described planet circular system 4 comprises sun gear, planetary wheel and pinion carrier and internally toothed annulus; Described pinion carrier is fixed or internally toothed annulus is fixed; Can be that pinion carrier is fixed, also can be that internally toothed annulus is fixed, and all realizes the high efficiency that reclaims.
In the present embodiment, described pinion carrier is fixed, and described driven gear cooperates with the internally toothed annulus transmission, and described internally toothed annulus cooperates with planet gear transmission, and the clutch end of planet circular system (4) is sun gear; Planetary wheel is with respect to the turning cylinder radial rotating of pinion carrier, and internally toothed annulus cooperates with the satellite gear engaged transmission, and satellite gear cooperates with the sun gear engaged transmission, and sun gear arrives electrical generator with power transmission.
Certainly, can be that internally toothed annulus is fixed on the structure, described driven gear cooperates with the pinion carrier transmission, and described pinion carrier cooperates with planet gear transmission, and the clutch end of planet circular system 4 is sun gear; Driven gear drives pinion carrier and rotates, and pinion carrier drives satellite gear and cooperates with the sun gear engaged transmission, and sun gear arrives electrical generator with power transmission; Can realize goal of the invention equally.
Driving axle of heavy automobile braking energy regenerative apparatus of the present utility model, adopt half axle of heavy-duty car power as active mode, and the gear structure of employing high transmission ratio, can realize the matching requirements in each orientation, in conjunction with corresponding electrical control, can realize the high efficiente callback of braking energy, utilize the planetary wheel can wider driving and the braking energy of capture range, realize the high efficiency that reclaims; The utility model is equipped with in use sensor and the Computer Control Technology combination is accurately controlled the collection of energy process, can make kinetic energy recovery device realize the job requirements that intelligent energy reclaims and other are relevant.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (9)
1. driving axle of heavy automobile braking energy regenerative apparatus is characterized in that: comprise electrical generator (1) and vehicle wheel rotational speed is transferred to the driving device of electrical generator (1), described driving device cooperates with the generator amature transmission.
2. driving axle of heavy automobile braking energy regenerative apparatus according to claim 1, it is characterized in that: described driving device comprises driving gear and driven gear, described driven gear and driving gear are equipped with engaged transmission, but described driving gear and axletree are equipped with the mode transmission of clutch.
3. driving axle of heavy automobile braking energy regenerative apparatus according to claim 2, it is characterized in that: described driving gear is two, described driving gear is active I (2) and driving gear II (21), and described two driving gears are respectively on diff (6) left half axle and the right axle shaft.
4. driving axle of heavy automobile braking energy regenerative apparatus according to claim 3, it is characterized in that: described driven gear is two, described driven gear is driven gear I (3) and driven gear II (5), described driven gear I (3) cooperates with the generator amature transmission, described driven gear II (5) cooperates with the generator unit stator transmission, and generator amature and generator unit stator cooperate with two driven gear transmissions so that the mode of direction of rotation is corresponding respectively.
5. driving axle of heavy automobile braking energy regenerative apparatus according to claim 4 is characterized in that: be provided with between its corresponding driving gear of a described wherein driven gear and cooperate the intermediate gear (7) that the driven gear switched in opposite is turned in another driven gear with driving gear and driven gear engaged transmission.
6. driving axle of heavy automobile braking energy regenerative apparatus according to claim 5, it is characterized in that: also be provided with planet circular system between described generator amature and stator and the corresponding driven gear, described driven gear (3) cooperates with planet circular system (4) transmission.
7. driving axle of heavy automobile braking energy regenerative apparatus according to claim 6, it is characterized in that: described planet circular system (4) comprises sun gear, planetary wheel and pinion carrier and internally toothed annulus, and described pinion carrier is fixed or internally toothed annulus is fixed.
8. driving axle of heavy automobile braking energy regenerative apparatus according to claim 7, it is characterized in that: described pinion carrier is fixed, described driven gear cooperates with the internally toothed annulus transmission, and described internally toothed annulus cooperates with planet gear transmission, and the clutch end of planet circular system (4) is sun gear.
9. driving axle of heavy automobile braking energy regenerative apparatus according to claim 7, it is characterized in that: described internally toothed annulus is fixed, described driven gear cooperates with the pinion carrier transmission, and described pinion carrier cooperates with planet gear transmission, and the clutch end of planet circular system (4) is sun gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220317134 CN202923382U (en) | 2012-07-03 | 2012-07-03 | Heavy car drive axle braking energy recycle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220317134 CN202923382U (en) | 2012-07-03 | 2012-07-03 | Heavy car drive axle braking energy recycle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202923382U true CN202923382U (en) | 2013-05-08 |
Family
ID=48213376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220317134 Expired - Fee Related CN202923382U (en) | 2012-07-03 | 2012-07-03 | Heavy car drive axle braking energy recycle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202923382U (en) |
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2012
- 2012-07-03 CN CN 201220317134 patent/CN202923382U/en not_active Expired - Fee Related
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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: 20130508 Termination date: 20140703 |
|
| EXPY | Termination of patent right or utility model |