CN102336133A - Braking energy recycling, braking and driving system of feedback lockup type hub motor of electric automobile - Google Patents

Braking energy recycling, braking and driving system of feedback lockup type hub motor of electric automobile Download PDF

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Publication number
CN102336133A
CN102336133A CN2011101891315A CN201110189131A CN102336133A CN 102336133 A CN102336133 A CN 102336133A CN 2011101891315 A CN2011101891315 A CN 2011101891315A CN 201110189131 A CN201110189131 A CN 201110189131A CN 102336133 A CN102336133 A CN 102336133A
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China
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hub motor
braking
brake
driving
wheel hub
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CN2011101891315A
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CN102336133B (en
Inventor
王国业
李淑艳
肖航
章娟丽
冯艳丽
玄国勋
章登鹏
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China Agricultural University
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China Agricultural University
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Publication of CN102336133B publication Critical patent/CN102336133B/en
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Abstract

The invention discloses a braking energy recycling, braking and driving system of a feedback lockup type hub motor of an electric automobile. The system comprises a brake device, a brake feedback transmission device, a brake propelling device and a braking energy recycling device. In the event of braking, a driving engaging and disengaging device is separated, a brake engaging and disengaging device is combined, and the brake feedback transmission device transfers the kinetic energy of wheels to the brake propelling device; under the low braking intensity, the kinetic energy of the wheels is only transferred to the hub motor, the generated energy of the hub motor is lower, the propelling force of a propelling nut is lower, and a brake does not brake; under the high braking intensity, the generated energy of the hub motor is higher, the propelling force of the propelling nut is higher, and the brake and the hub motor are braked together; and, in the event of driving, the driving engaging and disengaging device is combined, the brake engaging and disengaging device is separated, and the hub motor is used as a driving motor to drive the wheels to rotate. The interior space of the wheel hub can be sufficiently utilized; the system is easily combined with the electric automobile with the hub motor; and the effects of driving effectively, braking safely, saving energy and reducing consumption can be achieved.

Description

Electronlmobil feedback locking type wheel hub motor braking energy reclaims braking driving system
Technical field
The present invention relates to the electronlmobil braking energy and reclaim and wheel hub motor actuation techniques field, relate in particular to a kind of electronlmobil feedback locking type wheel hub motor braking energy and reclaim braking driving system.
Background technology
At present; Existing car braking energy recovery technology mainly contains hydraulic pressure ability way of recycling, frictional heat energy way of recycling, direct electric energy way of recycling both at home and abroad, because braking time is short, the energy recovery degree of utilization is generally lower; And complex structure, cost are high, are difficult to practicability.At present, the brake system of car that has braking energy recovery function is still among improving.
Summary of the invention
The present invention provides a kind of electronlmobil feedback locking type wheel hub motor braking energy to reclaim braking driving system, in order to solve defective of the prior art, realizes that safety arrestment and energy-saving and cost-reducing, wheel hub direct drive wheel go.
The embodiment of the invention provides a kind of electronlmobil feedback locking type wheel hub motor braking energy to reclaim braking driving system, comprising:
Braking feedback driving device comprises brake disc and kinetic energy transmitting assembly, and the input end of said kinetic energy transmitting assembly is by axle drives;
The braking propelling unit comprises advancing post, augering screw, pull back spring, pushnut, generating driving gear and generating driven gear; Said generating driving gear is fixedly installed on said pushnut outer rim, and said pushnut is set on the said augering screw and near its second end, and is connected with engage thread with said augering screw; First end of said propelling post is provided with and advances the styletable spherical bearing, and said propelling styletable spherical bearing is resisted against on the said pushnut through the pull back spring that is arranged on the said propelling post; First end of said augering screw is connected with the mouth of said kinetic energy transmitting assembly; Said pushnut is under the driving of said augering screw; And through the power of control wheel hub motor electric energy generated control action on said generating driving gear, with the propulsive force of control pushnut; Said generating driven gear and said generating driving gear engaged transmission; It is in the opposite direction to the propelling thrust of said propelling post with the generating driving gear that said pull back spring acts on elastic force driving direction and the said pushnut of said propelling post;
Brake gear comprises slipper, second end in contact of said slipper and said propelling post, and with said propelling post move axially and the conflict brake disc brake;
The braking energy regenerative apparatus; Comprise wheel hub motor, drive arrangement of clutch and brake clutch device; The rotor transmission that said brake clutch device is controlled said generating driven gear and said wheel hub motor combines or separates, in conjunction with the time drive said rotor and in the stator of wheel hub motor, rotate generating; Said driving arrangement of clutch is in order to be at brake clutch device under the released state through said wheel hub motor direct drive axletree.
Electronlmobil feedback locking type wheel hub motor braking energy provided by the invention reclaims braking driving system, and glancing impact drives arrangement of clutch and separates, and brake clutch device combines, and braking feedback driving device is delivered to the braking propelling unit with kinetic wheel; Following of low rate of braking kinetic wheel is delivered to wheel hub motor, the wheel hub motor electric energy generated is less, and the pushnut propulsive force is less; Drg does not produce braking, and bigger in high rate of braking lower hub electric power generation amount, the pushnut propulsive force is bigger; Brake gear produces braking with wheel hub motor; And need not the outside provides braking the required energy of actuating, and can the rotation function of wheel be converted into efficiently electric energy is the Vehicular accumulator cell charging, reaches safety arrestment and energy saving purposes; During driving, drive arrangement of clutch and combine, brake clutch device separates, and wheel hub motor is as drive motor direct drive axletree and wheel.
Description of drawings
Fig. 1 is the sectional structure scheme drawing of the embodiment of the invention.
Fig. 2 is the sectional structure scheme drawing of most preferred embodiment of the present invention.
Fig. 3 is the reference state structural representation of most preferred embodiment of the present invention.
Reference numeral:
The 01-driving gear that generates electricity; The 02-driven gear that generates electricity; 03-first driving gear;
04-first driven gear; 05-second driving gear; 06-second driven gear;
The 07-slipper; 15-augering screw end face bearing;
The 16-brake disc; The 11-brake clamp; 16 '-one-level driving gear;
1-C shape plate; 12-first slipper; 2-one-level driven gear;
The 19-stator; 12 '-the second slipper; 3-secondary driving gear;
The 51-rotor; The 7-stay bearing plate; 4-secondary driven gear;
10-advances the styletable spherical bearing; 13-advances post; Three grades of driving gears of 9-;
The 14-pull back spring; The 91-pushnut; 5-level Four driven gear;
Three grades of driven gears of 8-; The 17-axletree; The 18-wheel;
20-drives arrangement of clutch; 20 '-secondary axle; 40-level Four axle;
6-level Four driving gear; 13 '-augering screw; The 21-brake clutch device.
The specific embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
As shown in Figure 1, the embodiment of the invention provides a kind of electronlmobil feedback locking type wheel hub motor braking energy to reclaim braking driving system, and this system is made up of braking feedback driving device, braking propelling unit, brake gear, braking energy regenerative apparatus and housing;
Braking feedback driving device comprises brake disc 16 and kinetic energy transmitting assembly, and the input end of kinetic energy transmitting assembly and brake disc 16 all are fixedly connected on the axletree 17 and rotate with axletree 17; The kinetic energy transmitting assembly is specially first driving gear 03 and first driven gear, 04, the first driving gear, 03 centre hole and is fixed on the axletree 17 and with axletree 17 and rotates first driven gear 04 and first driving gear, 03 engaged transmission among this embodiment.
The braking propelling unit comprises advancing post 13, augering screw 13 ', pushnut 91, pull back spring 14, generating driving gear 01 and generating driven gear 02; The driving gear 01 that wherein generates electricity is fixedly installed on the outer rim of pushnut 91 (both are for being wholely set in the present embodiment); Pushnut 91 is set on augering screw 13 ' second end, and is connected with engage thread with augering screw 13 '; First end of augering screw 13 ' is connected with the mouth of kinetic energy transmitting assembly; Advance first end of post to be provided with propelling styletable spherical bearing 10; Advance styletable spherical bearing 10 to be resisted against on the pushnut 91 through being located in the pull back spring 14 that advances on the post 13, first driven gear 04 is located at first end of augering screw 13 ' in the present embodiment, drives augering screw 13 ' and rotates; Augering screw 13 ' rotates under the drive of mouth (first driven gear 04); Pushnut is under the driving of augering screw 13 ', and through the power of control wheel hub motor electric energy generated control action on generating driving gear 01, with the propulsive force of control pushnut; Generating driven gear 02 and generating driving gear 01 engaged transmission; It is in the opposite direction with the propulsive force of the 01 pair of propelling post 13 of driving gear that generates electricity that pull back spring 14 acts on the elastic force driving direction and the pushnut that advance post 13;
Brake gear comprises slipper 07, slipper 07 and second end in contact that advances post 13, with advance post 13 move axially and conflict brake disc 16 brake;
The braking energy regenerative apparatus; Comprise wheel hub motor, brake clutch device 21 and drive arrangement of clutch 20; Generating driven gear 02 link to each other with rotor 51 transmissions of wheel hub motor (specifically be wholely set in the present embodiment through second driving gear 05 and brake clutch device 21 and with the driven gear 02 coaxial setting of generating electricity; Second driven gear 06 and 05 engagement of second driving gear; Second driven gear 06 is wholely set with rotor 51 and is arranged on the axletree 17 through driving arrangement of clutch 20), in the stator 19 of wheel hub motor, rotate generating to drive rotor 51.
Electronlmobil feedback locking type wheel hub motor braking energy provided by the invention reclaims braking driving system, and during car brakeing, wheel hub motor is as electrical generator work; Brake clutch device 21 combines; Drive arrangement of clutch 20 and separate, axletree 17 rotates and drives 03 rotation of first driving gear, and first driven gear 04 and 03 engagement of first driving gear drive augering screw 13 ' and rotate; During car brakeing; Wheel hub motor is as electrical generator work, and pushnut 91 that is threaded with augering screw 13 ' and generating driving gear 01 resistance that generated electricity relatively rotates its and augering screw 13 ' and to brake disc 16 direction slippages, thereby promotes to advance styletable spherical bearing 10 compression retracteding position springs 14 to promote propelling posts 13; And then promotion slipper 07 is braked against brake disc 16; Simultaneously, augering screw 13 ' drives generating driving gear 01 and rotates, and then drive generating driven gear 02 rotates; Make second driving gear 05 with the 02 coaxial setting of generating driven gear rotate, and then drive is generated electricity with second driven gear, 06 rotation that rotor 51 is wholely set.During vehicular drive, brake clutch device 21 separates, and drives arrangement of clutch 20 and combines, and wheel hub motor is as machine operation, and its power is directly passed to axletree 17 through driving arrangement of clutch 20 advances vehicle with wheel 18.Above-mentioned structure; Can make full use of the inner space of nave boss, make spatial destribution more reasonable, need not the outside provides braking required driving energy; Can the kinetic energy of wheel be converted into electric energy through wheel hub motor is the Vehicular accumulator cell charging, reaches safety arrestment and energy-saving and cost-reducing effect.
Preferred forms as the foregoing description:
As shown in Figure 2, brake gear is made up of brake clamp 11, first slipper 12, second slipper 12 ', brake disc 16 and one-level driving gear 16 ', and brake disc 16 and one-level driving gear 16 ' two parts are for being wholely set structure; One-level driving gear 16 ' is located on the axletree 17 with brake disc 16 center fixation; Rotate with wheel 18; Wherein, brake clamp 11 takes the shape of the letter U, and is inverted on brake disc 16 and the one-level driving gear 16 '; First slipper 12 and second slipper 12 ' are oppositely arranged on brake clamp 11 inboards respectively, and place two outsides of integrative-structure spare brake disc 16 and one-level driving gear 16 ' respectively;
Housing is made up of C shape plate 1 and stay bearing plate 7; Stay bearing plate 7 tops and stator 19 edges pass through bolt; C shape plate 1 open end is through being bolted to first side of stay bearing plate 7; As on the left of being illustrated as; Brake clamp 11 is through being bolted on the C shape plate 1, and C shape plate 1 is equipped with secondary axle 20 ' with stay bearing plate 7 bottoms, and all establishes bearing between secondary axle and C shape plate 1 and the stay bearing plate 7; C shape plate 1 is equipped with stay bearing plate 7 middle parts and advances post 13, advances post 13 slippage vertically under external force; Stay bearing plate 7 tops are equipped with level Four axle 40; Level Four axle 40 is supported on the stay bearing plate 7 with brake clutch device;
Braking feedback driving device mainly is made up of one-level driven gear 2, secondary driving gear 3 and secondary driven gear 4; One-level driven gear 2 is arranged on secondary axle 20 ' first end (like the diagram left end) and meshes with one-level driving gear 16 ', and secondary driving gear 3 is arranged on secondary axle 20 ' second end (like the diagram right-hand member) and 4 engagements of secondary driven gear; Secondary driven gear 4 is arranged on augering screw 13 ' first end (like the diagram right-hand member) and is wholely set (certainly with it; Also can be between secondary driven gear 4 and the augering screw 13 ' and be set to that key is connected, other demountable structures or be other captive joints such as welding machine), secondary driving gear 3 all is arranged on the side (like diagram right side) of stay bearing plate 7 towards wheel hub motor with secondary driven gear 4;
The braking propelling unit by pushnut 91, three grades of driving gears 9, three grades of driven gears 8, advance styletable spherical bearing 10, advance post 13, augering screw 13 ', pull back spring 14 and augering screw end face bearing 15 to form; Wherein advance post 13 to be arranged in the sidewall of C shape plate 1 and brake clamp 11 and extend to brake clamp 11 inside; Second slipper 12 ' be arranged on brake clamp 11 madial wall and with second end in contact that advances post 13; Advance post 13 first ends to establish and advance styletable spherical bearing 10; Advance styletable spherical bearing 10 to be resisted against on the pushnut 91 through being located in the pull back spring 14 that advances on the post 13; Pushnut 91 be arranged on augering screw 13 ' second end and with its screw thread fit, pushnut 91 outer peripheral faces are provided with tooth, constitute three grades of driving gears 9; Pushnut 91 and 9 liang of parts of three grades of driving gears are for being wholely set, and the effect of the generating driving gear 01 in three grades of driving gears 9 and the foregoing description is identical; Wherein the width of three grades of driving gears 9 greater than with three grades of driven gears 8 of its ingear width of (being equivalent to the generating driven gear 02 in the foregoing description); Or the width sum of three grades of driving gears 9 and three grades of driven gears 8 is greater than advancing post 13 displacement vertically; When guaranteeing that even if three grades of driving gears 9 move with augering screw still can with 8 engagements of three grades of driven gears; Augering screw 13 ' is arranged on the stay bearing plate 7; Wherein, augering screw 13 ' is provided with augering screw end face bearing 15, advances on the propelling post 13 between styletable spherical bearing 10 and the C shape plate 1 and is equipped with pull back spring 14; The stroke of pull back spring 14 is suitable with the sliding displacement that advances post 13;
The braking energy regenerative apparatus is by level Four driving gear 6; Rotor 51; Level Four driven gear 5; Stator 19, brake clutch device 21 and driving arrangement of clutch 20 are formed, and its rotor 51 and 5 liang of parts of level Four driven gear are supported on the axletree 17 through driving arrangement of clutch 20 for being wholely set structure; Three grades of driven gears 8 and level Four driving gear 6 are separately positioned on the two ends of level Four axle 40, and level Four driving gear 6 also places secondary driving gear 3 and the side (like diagram right side) of secondary driven gear 4 towards wheel hub motor with 5 engagements of level Four driven gear.Drive arrangement of clutch 20 and be located on the axletree 17, level Four driving gear 6 and brake clutch device are for being wholely set conserve space.
When vehicular drive went, brake clutch device 21 separated, and level Four driving gear 6 separates with three grades of driven gears 8; Do not have transmission of power between three grades of driving gears 9, three grades of driven gears 8 and the wheel hub motor rotor, brake gear and braking energy regenerative apparatus be consumed energy not all, meanwhile drives arrangement of clutch and combines; Wheel hub motor rotor and axletree are combined; Wheel hub motor is done electrical motor and is used, and drive axle is rotated, and then drive wheels is rotated.Glancing impact; Brake clutch device combines (transmission combines between three grades of driven gears and the level Four driving gear); The driving arrangement of clutch separates; Three grades of driving gears of pushnut outer rim receive from wheel hub motor brake power generating resistance, and pushnut is urged into screw rod and promotes, and then when the wheel hub motor electric energy generated reaches the setting value thresholding (corresponding to high rate of braking); Pushnut promotes to advance post to overcome the pull back spring resistance and promotes the braking of second slipper, and braking energy was converted into electric energy and was converted into heat energy through drg by wheel hub motor simultaneously through the braking propelling unit this moment; When the wheel hub motor electric energy generated does not reach the setting value thresholding (corresponding to low rate of braking); Pushnut can not promote to advance post to overcome the pull back spring resistance and promote the slipper braking, and this moment, braking energy was converted into electric energy (removing the energy that the driving system internal friction consumes) through braking propelling unit major part by wheel hub motor; The level Four driven gear drives said wheel hub motor rotor and in the wheel hub motor stator, rotates generating; The wheel hub motor rotor is because the resistance that generating produces acts on the outer rim of pushnut through level Four driven gear, level Four driving gear (brake clutch device combines level Four driving gear and its axle), three grades of driven gears, three grades of driving gears; Move axially so that augering screw promotes pushnut, and then promote to advance axis of a cylinder to moving.
As shown in Figure 3; When the vehicle glancing impact that moves ahead; Brake clutch device 21 combines; Driving arrangement of clutch 20 separates; Wheel movement drives one-level driven gear 2 in the braking feedback driving device, secondary driving gear 3, secondary driven gear 4, three grades of driving gears 9, three grades of driven gears 8, level Four driving gear 6,5 rotations of level Four driven gear successively through brake disc 16 and one-level driving gear 16 ', at this moment, makes wheel hub motor be in generating state through master cock; Because three grades of driving gears 9 receive three grades of driven gears 8 and come from load braking between rotor 51 and the stator 19; When the electric current of wheel hub motor power end is enough big, this braking force is enough to overcome the screw thread friction force between pushnut 91 and the augering screw 13 ', secondary driven gear 4 and augering screw 13 ' relative pushnut 91 rotations; Pushnut 91 upward moves and promotes to advance styletable spherical bearing 10, pull back spring 14 more successively, advances the post 13 and second slipper 12 ' to contacting with brake disc 16 (like the diagram right side) towards mobile second slipper 12 ' that makes of the direction (as illustrating a left side) of brake disc at augering screw 13 '; Brake through friction force, at the same time, pushnut 91 and three grades of driven gears of three grades of driving gear 9 rotating drive 8 rotate; Three grades of driven gears 8 drive level Four axle and 6 rotations of level Four driving gear, and level Four driven gear 5 drives rotors 51 and rotates generating; During normal the operation, break off automobile storage battery and wheel hub motor power end through master cock; The wheel hub motor dead electricity; Three grades of driven gears 8 under three grades of driving gears 9 drive with its rotation; At this moment, also promptly three grades of driving gears 9 are identical with the rotating speed of augering screw 13 ' for pushnut 91, and it also is that three grades of driving gears 9 move to the direction that deviates from brake disc (as illustrating the right side) that pull back spring 14 returns drive pushnut 91; Second slipper 12 ' move with it and brake disc between reserve the gap, guarantee the normal operation of wheel and brake disc.Pushnut is that non-self-locking thread cooperates with screw thread between the augering screw; Non-self-locking thread can make pushnut relative augering screw when receiving the spring restoring force oppositely move to initial position, to guarantee that vehicle carries out glancing impact pushnut and augering screw and is in mated condition all the time at every turn.The wheel hub motor that electronlmobil feedback locking type braking energy reclaims braking driving system also is a drive motor simultaneously; When vehicle moved ahead, brake clutch device 21 separated, and drove arrangement of clutch 20 and combined; The rotational power of wheel hub motor is directly passed to axletree through driving arrangement of clutch 20; Drive wheels 18 is advanced, and braking this moment feedback drive disk assembly, non-transferring power do not produce braking.
Through the electric energy generated of control wheel hub motor, electronlmobil feedback locking type wheel hub motor braking energy reclaims braking driving system and can be operated in two kinds of mode of operations: wheel hub motor independent brake mode of operation, wheel hub motor and drg are braked mode of operation simultaneously; When the needs rate of braking hour; The electric energy generated of wheel hub motor reduces in the control brake ability regenerative apparatus; Act on three grades of locking application forces on the driving gear 9 and reduce through wheel hub motor rotor 51 and level Four driven gear 5, level Four driving gear and brake clutch device, three grades of driven gears 8; Make pushnut can not overcome the spring reaction power of 14 pairs of propelling posts 13 of pull back spring; This moment, second slipper 12 ' did not promptly produce braking to the brake disc side shifting, was wheel hub motor independent brake mode of operation, and braking energy all is converted into callable electric energy through wheel hub motor; When the needs rate of braking is big; The electric energy generated of control wheel hub motor increases; Act on three grades of locking application forces on the driving gear 9 and increase through wheel hub motor rotor 51 and level Four transfer driven gear 5, level Four driving gear and brake clutch device, three grades of transfer driven gears 8; When the propulsive force of 91 pairs of propelling posts 13 of pushnut increased to greater than the spring reaction power of 14 pairs of propelling posts 13 of pull back spring, this moment second, slipper 12 ' produced braking, was wheel hub motor and drg and braked mode of operation simultaneously; A braking energy part is converted into callable electric energy through wheel hub motor, and a part is converted into frictional heat energy through drg and is consumed.
Above-mentioned structure is convenient to dismounting; And can play the protection dustproof effect to three grades of driving gears setting within it, three grades of driven gears and augering screw; Can make full use of the inner space of wheel nave, make spatial destribution more reasonable, need not the outside provides braking required driving energy; Can the kinetic energy of wheel be converted into electric energy through wheel hub motor is the Vehicular accumulator cell charging, reaches safety arrestment and energy-saving and cost-reducing effect.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.

Claims (10)

1. an electronlmobil feedback locking type wheel hub motor braking energy reclaims braking driving system, it is characterized in that, comprising:
Braking feedback driving device comprises brake disc and kinetic energy transmitting assembly, and the input end of said kinetic energy transmitting assembly is by axle drives;
The braking propelling unit comprises advancing post, augering screw, pull back spring, pushnut, generating driving gear and generating driven gear; Said generating driving gear is fixedly installed on said pushnut outer rim, and said pushnut is set on the said augering screw and near its second end, and is connected with engage thread with said augering screw; First end of said propelling post is provided with and advances the styletable spherical bearing, and said propelling styletable spherical bearing is resisted against on the said pushnut through the pull back spring that is arranged on the said propelling post; First end of said augering screw is connected with the mouth of said kinetic energy transmitting assembly; Said pushnut is under the driving of said augering screw; And through the power of control wheel hub motor electric energy generated control action on said generating driving gear, with the propulsive force of control pushnut; Said generating driven gear and said generating driving gear engaged transmission; It is in the opposite direction to the propelling thrust of said propelling post with the generating driving gear that said pull back spring acts on elastic force driving direction and the said pushnut of said propelling post;
Brake gear comprises slipper, second end in contact of said slipper and said propelling post, and with said propelling post move axially and the conflict brake disc brake;
The braking energy regenerative apparatus; Comprise wheel hub motor, drive arrangement of clutch and brake clutch device; The rotor transmission that said brake clutch device is controlled said generating driven gear and said wheel hub motor combines or separates, in conjunction with the time drive said rotor and in the stator of wheel hub motor, rotate generating; Said driving arrangement of clutch is in order to be at brake clutch device under the released state through said wheel hub motor direct drive axletree.
2. electronlmobil feedback locking type wheel hub motor braking energy according to claim 1 reclaims braking driving system, it is characterized in that said kinetic energy transmitting assembly comprises:
The one-level driving gear, as input end by said axle drives;
The one-level driven gear is with said one-level driving gear engaged transmission;
The secondary driving gear is through secondary axle and said coaxial connection of one-level driven gear;
The secondary driven gear, with said secondary driving gear engaged transmission, and said secondary driven gear is connected with first end of said augering screw as mouth.
3. electronlmobil feedback locking type wheel hub motor braking energy according to claim 2 reclaims braking driving system, it is characterized in that:
The quantity of said slipper is two, and brake clamp fixedly is suspended at the edge of said brake disc; Two opposed inboards that are laid in brake clamp of said slipper; The sidewall that second end of said propelling post passes said brake clamp contacts with one of them slipper, and another slipper is fixedly installed on the madial wall of said brake clamp.
4. electronlmobil feedback locking type wheel hub motor braking energy according to claim 3 reclaims braking driving system, it is characterized in that:
Said generating driven gear links to each other with the level Four driving gear is coaxial through the level Four axle;
Said level Four driving gear and brake clutch device is wholely set and be set in the level Four driven gear engaged transmission on the axletree with suspending;
Said level Four driven gear and said rotor are fixedly linked, and drive said rotor rotation.
5. electronlmobil feedback locking type wheel hub motor braking energy according to claim 4 reclaims braking driving system, it is characterized in that:
Be fixed with housing on the said stator, said brake clamp is fixed on the said housing;
The turning cylinder of said secondary axle, propelling post, level Four axle and rotor is parallel with said axletree respectively, and said secondary axle, propelling post and level Four axle are supported on respectively on the said housing;
Said pull back spring is located on the said propelling post and its two ends are resisted against respectively on said propelling styletable spherical bearing and the housing.
6. electronlmobil feedback locking type wheel hub motor braking energy according to claim 5 reclaims braking driving system; It is characterized in that; Said housing comprises C shape plate and is arranged on said C shape plate open end and seals the stay bearing plate of its opening that said stay bearing plate top is fixed on the said stator.
7. electronlmobil feedback locking type wheel hub motor braking energy according to claim 6 reclaims braking driving system, it is characterized in that said secondary pedestal is located at said C shape plate and stay bearing plate bottom; Said level Four pedestal is located at said stay bearing plate top; Said propelling pylon is located at said C shape plate and stay bearing plate middle part; Said one-level driving gear and one-level driven gear are arranged on the side of said housing towards slipper; Said secondary driving gear, secondary driven gear, level Four driving gear and level Four driven gear are arranged on the side that said housing deviates from slipper; Said generating driving gear and generating driven gear are arranged between said C shape plate and the stay bearing plate.
8. electronlmobil feedback locking type wheel hub motor braking energy according to claim 7 reclaims braking driving system; It is characterized in that said secondary driving gear and secondary driven gear are arranged between said stay bearing plate and said level Four driving gear and the level Four driven gear.
9. electronlmobil feedback locking type wheel hub motor braking energy according to claim 8 reclaims braking driving system, it is characterized in that said brake clamp is the inversion U-shaped, and said brake clamp one sidewall is connected with said C shape plate through bolt.
10. electronlmobil feedback locking type wheel hub motor braking energy according to claim 1 reclaims braking driving system, it is characterized in that the input end of said brake disc and said kinetic energy transmitting assembly is wholely set.
CN 201110189131 2011-07-06 2011-07-06 Braking energy recycling, braking and driving system of feedback lockup type hub motor of electric automobile Expired - Fee Related CN102336133B (en)

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CN104553744B (en) * 2014-11-24 2017-01-04 江苏大学 A kind of driving based on wheel hub motor and braking integrated system
CN112959983A (en) * 2021-02-02 2021-06-15 中船第九设计研究院工程有限公司 Dual-brake mechanism for start-stop protection of hydraulic trolley

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CN2617618Y (en) * 2003-06-09 2004-05-26 苏益增 Electric power generator by recovered braking energy of assistant device of rail vehicle
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104553744B (en) * 2014-11-24 2017-01-04 江苏大学 A kind of driving based on wheel hub motor and braking integrated system
CN112959983A (en) * 2021-02-02 2021-06-15 中船第九设计研究院工程有限公司 Dual-brake mechanism for start-stop protection of hydraulic trolley

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