CN101985965A - Automobile energy renewable vibration absorber - Google Patents

Automobile energy renewable vibration absorber Download PDF

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Publication number
CN101985965A
CN101985965A CN 201010142657 CN201010142657A CN101985965A CN 101985965 A CN101985965 A CN 101985965A CN 201010142657 CN201010142657 CN 201010142657 CN 201010142657 A CN201010142657 A CN 201010142657A CN 101985965 A CN101985965 A CN 101985965A
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CN
China
Prior art keywords
described
slave cylinder
clutch release
release slave
gear ring
Prior art date
Application number
CN 201010142657
Other languages
Chinese (zh)
Other versions
CN101985965B (en
Inventor
李志成
吴培娣
陈华明
孙文凯
郭永斌
陈启苗
李传海
杨安志
丁勇
李书福
杨健
赵福全
Original Assignee
浙江吉利汽车研究院有限公司
浙江吉利控股集团有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 浙江吉利汽车研究院有限公司, 浙江吉利控股集团有限公司 filed Critical 浙江吉利汽车研究院有限公司
Priority to CN2010101426573A priority Critical patent/CN101985965B/en
Publication of CN101985965A publication Critical patent/CN101985965A/en
Application granted granted Critical
Publication of CN101985965B publication Critical patent/CN101985965B/en

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Abstract

The invention discloses an automobile energy renewable vibration absorber, comprising an upper working cylinder and a lower working cylinder, wherein the lower working cylinder is connected into the upper working cylinder in a sliding mode; a energy renewable motor and a transmission mechanism are arranged in the upper working cylinder; and a motion transformation mechanism is arranged in the lower working cylinder. The motion transformation mechanism is a ball screw rod pair, transfers linear motion caused by the vibration of automobile wheels to rotary motion and transfers up and down motion to unidirectional rotary motion through overrunning clutchs with mutual opposite clutch directions in the transmission mechanism, and energy is transferred to electric power for use by the energy renewable motor.

Description

A kind of automobile energy regeneration vibration damper

Technical field

The present invention relates to a kind of energy recovery technology, particularly relate to the vehicle shock absorber that is used to reclaim the vibrational energy that automobile produces in the process of moving.

Background technique

Automotive suspension is one and contains flexible and vibration nonlinear system damping member that this system can produce stochastic vibration under road roughness and the excitation of motor vibration source.Generally, this part vibration mechanical energy is to be translated into heat energy by the automotive suspension vibration damper to dissipate in vain, and especially in heavy goods vehicle, the energy of this part still is sizable, should be recycled.

According to the retrieval, the device that the automotive suspension vibrational energy is reclaimed has been arranged at present, as publication number is that the Chinese patent application of CN1562652A discloses a kind of automobile-used reclaiming energy suspension, and this automobile-used reclaiming energy suspension is made up of spring, energy regenerative oil cylinder, energy regenerative power governor, one-way valve, accumulator, hydraulic pressure power consumption assembly (hydraulic power brake device, hydraulic power steering device etc.), hydraulic oil container and oil pipe.The energy that damping member consumed in the passive suspension system of tradition can be changed into hydraulic pressure and can and be stored in the accumulator, the hydraulic pressure power consumption assembly on the hydraulic pressure that obtained of feedback can be able to be bought car in installments uses, and makes vehicle obtain good and economic.

And for example publication number is that the Chinese patent application of CN101550979A discloses a kind of vehicle shock absorber that reclaims vibrational energy, and it comprises damper body and mounting bush, it is characterized in that, also comprises outer sleeve, vibration damper core, connecting rod and Returnning spring; Described Returnning spring is arranged in the outer sleeve, and the two ends of Returnning spring link to each other with the damper body upper end with outer sleeve respectively; Be provided with cavity in the described damper body, described vibration damper core is being arranged in the damper body cavity of moving up and down of damper body relatively, and the upper end of vibration damper core links to each other with outer sleeve by connecting rod; Described vibration damper core is provided with magnetic pole, and described damper body is the magnet case which is provided with winding.The present invention absorbs the energy that the vehicle up-down vibration produces with linear electric generator, directly exports electric energy and is used.

Be that the Chinese patent of CN2811056Y discloses a kind of magneto reclaiming energy suspension also, form by spring, Conversion of energy magnetic circuit and energy regenerative circuit just like notification number; The Conversion of energy magnetic circuit is made up of the excitation permanent magnet and the energy regenerative coil of shared iron core; The energy regenerative circuit is in turn connected into the loop by energy regenerative coil and rectifier assembly and storage battery by electromagnetic wire; Spring and excitation permanent magnet and energy regenerative coil are formed energy feed system machinery and are parallel between spring carried mass and the axletree.The present invention can change into electric energy with the energy that damping member consumed in the passive suspension system of tradition and be stored in the storage battery, and the electric energy that obtained of feedback other electric consumers on can the steam supply car use, and make automobile obtain good and economic.

In above-mentioned three kinds of technological schemes to the recycling of automobile vibrational energy, energy recovery with the hydraulic accumulation energy form is arranged, having with linear electric motor is energy recycle device, having with the electromagnetic induction coil is recovering device, but hydraulic accumulation energy exists energy to utilize inconvenient shortcoming, and linear electric motor exist shortcoming such as cost height, control complexity and electromagnetic induction coil recovering device to have shortcomings such as volume is big, efficient is low.

Summary of the invention

The objective of the invention is to solve above-mentioned existing energy recovery damper structure complexity, cost height and bulky problem, a kind of compact structure, succinct, automobile energy regeneration vibration damper that efficient is high are provided, with a kind of simple electromechanical means the suspension vibration mechanical energy are reclaimed and be converted to electric energy.

Technical solution of the present invention is: a kind of automobile energy regeneration vibration damper comprises clutch release slave cylinder, following clutch release slave cylinder, resilience motor, movement conversion mechanism and driving mechanism; Described clutch release slave cylinder down is connected to the described clutch release slave cylinder of going up slidably; Described movement conversion mechanism with the vibration of wheel of the bus and the straight line motion that causes convert to and rotatablely move; Described driving mechanism is sent to described resilience motor with described rotatablely moving, and produces electric energy by described resilience motor; It is characterized in that: described movement conversion mechanism is installed in the described clutch release slave cylinder down, is ball wire bar pair, comprises ball screw and feed screw nut; Described feed screw nut is connected down on the clutch release slave cylinder, and described ball screw is installed on the clutch release slave cylinder and is provided with the upper end main shaft and is connected with described driving mechanism; Described driving mechanism comprises first free wheel device and second free wheel device, and it is connected on the described ball screw, and the clutch direction of described two free wheel devicees is opposite each other.Carry out movement conversion by ball wire bar pair, make the structure of vibration damper more compact, simultaneously, can improve the reliability and the conversion efficiency of its conversion; Two free wheel devicees that the clutch direction is opposite each other can be gone up moving upward and move downward and all converting unidirectional rotatablely moving to of clutch release slave cylinder with described, have improved the efficient that described resilience motor produces electric energy, make the oscillating component of automobile obtain reclaiming.

As preferably, described driving mechanism is installed in described going up in the clutch release slave cylinder, also comprises first driving gear, second driving gear, first gear ring, second gear ring, the 3rd gear ring and two planetary pinions; The inner ring of described first free wheel device and second free wheel device is connected with described screw mandrel upper end main shaft, and the outer ring of described first free wheel device and second free wheel device is connected with second driving gear with described first driving gear respectively; Described first gear ring, second gear ring and the 3rd gear ring are cured as one, and described first driving gear is selectively by described two planetary pinions and the engagement of described first gear ring; Described second driving gear meshes with described second gear ring selectively.By three settings that are cured as the gear ring of one, make the structure of driving mechanism very compact, can be arranged on described going up in the clutch release slave cylinder fully, make whole vibration damper more succinct, reliable.

As preferably, on described resilience motor input shaft, also be provided with an engaging gear, with the 3rd gear ring engagement on the described driving mechanism, rotatablely moving of described first gear ring, second gear ring is transferred to described resilience motor by described the 3rd gear ring and engaging gear.By the resilience motor that rotatablely moves that engaging gear transmits described first gear ring, second gear ring is set, be convenient to the connection of resilience motor and described driving mechanism on the resilience motor.

As preferably, described driving mechanism also comprises a transmission main shaft and a coupling, and main shaft is connected on the described transmission main shaft by described coupling in described screw mandrel upper end.At described driving mechanism independently transmission main shaft is set, and is connected with described screw mandrel upper end main shaft, be convenient to the connection of described ball screw and described driving mechanism by coupling.

As preferably, on described, be provided with a resilience motor mounting rack and a transmission bracket in the clutch release slave cylinder; Described resilience motor mounting rack is arranged at the upper end near last clutch release slave cylinder; Described transmission bracket is arranged at the lower end near last clutch release slave cylinder; On the described resilience motor mounting rack that described resilience motor is installed, be provided with thrust-bearing on described transmission bracket, described ball screw is rotatably connected on the described transmission bracket by this thrust-bearing.The setting of this structure more can be satisfied connection and the installation between described resilience motor, described driving mechanism and the described ball screw, makes the integral vibration damping device compact more, succinct.

As preferably, the bottom of clutch release slave cylinder and the lower end of described ball screw also are provided with buffer stopper on described, be used to reduce described bottom and described clutch release slave cylinder upper end down and described ball screw lower end and the described clutch release slave cylinder bump down of going up clutch release slave cylinder, the working life of improving vibration damper.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the A portion enlarged view of Fig. 1.

The numbering explanation

Clutch release slave cylinder on 1

2 times clutch release slave cylinders

3 ball screws

3a screw mandrel upper end main shaft

3b screw mandrel buffer stopper

4 feed screw nuts

5 resilience motors

6 first gear rings

7 second gear rings

8 the 3rd gear rings

9 first driving gears

10 second driving gears

11 planetary pinions

12 first free wheel devicees

13 second free wheel devicees

14 engaging gears

15 transmission main shafts

16 coupling

17 rolling bearings

18 transmission bracket

19 thrust-bearings

20 resilience motor mounting racks

21 buffer stopper supports

22 compression buffer stoppers

23 upper ringss

24 lower lift rings

25 bearing ring washers.

Embodiment

The invention will be further described below in conjunction with drawings and Examples.

Referring to Fig. 1 and Fig. 2, a kind of automobile energy regeneration vibration damper comprises clutch release slave cylinder 1, following clutch release slave cylinder 2, resilience motor 5, ball screw 3, feed screw nut 4, first driving gear 9, second driving gear 10, first free wheel device 12, second free wheel device 13, first gear ring 6, second gear ring 7, the 3rd gear ring 8, planetary pinion 11, transmission main shaft 15 and engaging gear 14.

Be provided with an opening in the described upper end of clutch release slave cylinder 2 down, described feed screw nut 4 is connected on this opening of described clutch release slave cylinder 2 upper ends down; The upper end of described ball screw 3 is provided with screw mandrel upper end main shaft 3a, and the lower end is provided with screw mandrel buffer stopper 3b, and described ball screw 3 is formed a movement conversion mechanism with described feed screw nut 4.

Described first gear ring 6, second gear ring 7 and the 3rd gear ring 8 are cured as one, and its outer ring is provided with rolling bearing 17 and is connected with described clutch release slave cylinder 1 inwall of going up; Described planetary pinion 11 is connected on the transmission bracket 18 by bearing pin; Described first driving gear 9, second driving gear 10, first free wheel device 12, second free wheel device 13, first gear ring 6, second gear ring 7, the 3rd gear ring 8, planetary pinion 11, transmission main shaft 15 and engaging gear 14 are formed a driving mechanism.In this driving mechanism, described first driving gear 9 and second driving gear 10 are separately fixed on the outer ring of described first free wheel device 12 and second free wheel device 13; On the described transmission main shaft 15 that the inner ring of described first free wheel device 12 and second free wheel device 13 is fixed; Described first driving gear 9 and described two planetary pinions, 11 engagements, described two planetary pinions 11 mesh with described first gear ring 6 again; Described second driving gear 10 and 7 engagements of described second gear ring; Described the 3rd gear ring 8 and described engaging gear 14 engagements; The clutch direction of described first free wheel device 12 and second free wheel device 13 is opposite each other, and described first free wheel device 12 meshes counterclockwise, throws off clockwise; Described second free wheel device 13 meshes clockwise, throws off counterclockwise.

Also be provided with resilience motor mounting rack 20 on described in the clutch release slave cylinder 1, described resilience motor 5 is installed on this resilience motor mounting rack 20; Centre in described transmission bracket 18 is provided with through hole, the bottom of clutch release slave cylinder 1 also is provided with an axis hole on described, in this axis hole, be provided with two thrust-bearings 19, its top is provided with bearing ring washer 25, described screw mandrel upper end main shaft 3a is connected on this axis hole by described thrust-bearing 19, and it extend into the described part that goes up in the clutch release slave cylinder 1 and is connected with the transmission main shaft 15 that stretches out described transmission bracket 18 set through holes by a coupling 16.

On described, also be provided with a buffer stopper support 21 below the bottom of clutch release slave cylinder 1, on described buffer stopper support 21, be connected with a compression buffer stopper 22, and this compression buffer stopper 22 is set in described ball screw 3 and stretches out described time clutch release slave cylinder 2 parts.The bottom of the upper end of clutch release slave cylinder 1 and following clutch release slave cylinder 2 also is connected with upper rings 23 and lower lift ring 24 respectively on described.

The straight line motion of this regeneration of energy vibration damper by vibration that automobile is produced in motion converts to rotatablely move and will rotatablely move by driving mechanism by movement conversion mechanism and is transferred to the resilience motor, and produces electric energy by the resilience motor.During this regeneration of energy vibration damper work, instantly clutch release slave cylinder 2 moves upward under the promotion of vibration force relatively, and (pressing shown position determines, as follows), owing to described feed screw nut 4 is fixed on the described clutch release slave cylinder 2 down, described moving upward relatively of clutch release slave cylinder 2 down is rotated counterclockwise described ball screw 3, because described first free wheel device 12 meshes counterclockwise, throw off clockwise, described second free wheel device 13 meshes clockwise, throw off counterclockwise, so, the transmission main shaft 15 that is rotated counterclockwise drove first driving gear 9 by first free wheel device 12 and was rotated counterclockwise this moment, and by with its planet gear meshed 8, first gear ring 6, the 3rd gear ring 8 and engaging gear 14 drive resilience motor 5 and are rotated counterclockwise; Instantly clutch release slave cylinder 2 rebounds under the promotion of vibration force, work turns clockwise to moving relatively down and driving described ball screw 3, because described first free wheel device 12 meshes counterclockwise, throw off clockwise, described second free wheel device 13 meshes clockwise, throw off counterclockwise, so, the transmission main shaft 15 that turn clockwise this moment drives second driving gear 9 by second free wheel device 13 and turns clockwise, and then second gear ring 7 of drive and its engagement, the 3rd gear ring 8 and engaging gear 14 drive resilience motor 5 and are rotated counterclockwise equally, thereby guarantee all to make resilience motor 5 do same direction rotation no matter clutch release slave cylinder 2 is to move upward relatively or move downward relatively down.

Above-described embodiment is a kind of preferred version of the present invention, is not the present invention is done any pro forma restriction, also has other variant and remodeling under the prerequisite that is no more than the technological scheme that claim puts down in writing.

Claims (8)

1. an automobile energy regeneration vibration damper comprises clutch release slave cylinder, following clutch release slave cylinder, resilience motor, movement conversion mechanism and driving mechanism; Described clutch release slave cylinder down is connected to the described clutch release slave cylinder of going up slidably; Described movement conversion mechanism with the vibration of wheel of the bus and the straight line motion that causes convert to and rotatablely move; Described driving mechanism is sent to described resilience motor with described rotatablely moving, and produces electric energy by described resilience motor; It is characterized in that: described movement conversion mechanism is installed in the described clutch release slave cylinder down, is ball wire bar pair, comprises ball screw and feed screw nut; Described feed screw nut is connected down on the clutch release slave cylinder, and described ball screw is installed on the clutch release slave cylinder and is provided with the upper end main shaft and is connected with described driving mechanism; Described driving mechanism comprises first free wheel device and second free wheel device, and it is connected on the described ball screw, and the clutch direction of described two free wheel devicees is opposite each other.
2. a kind of automobile energy regeneration vibration damper according to claim 1, it is characterized in that: described driving mechanism is installed in described going up in the clutch release slave cylinder, also comprises first driving gear, second driving gear, first gear ring, second gear ring, the 3rd gear ring and two planetary pinions; The inner ring of described first free wheel device and second free wheel device is connected with described ball screw upper end main shaft, and the outer ring of described first free wheel device and second free wheel device is connected with second driving gear with described first driving gear respectively; Described first gear ring, second gear ring and the 3rd gear ring are cured as one, and described first driving gear is selectively by described two planetary pinions and the engagement of described first gear ring; Described second driving gear meshes with described second gear ring selectively.
3. a kind of automobile energy regeneration vibration damper according to claim 1 and 2, it is characterized in that: on described resilience motor input shaft, also be provided with an engaging gear, with the 3rd gear ring engagement on the described driving mechanism, rotatablely moving of described first gear ring, second gear ring is transferred to described resilience motor by described the 3rd gear ring and engaging gear.
4. a kind of automobile energy regeneration vibration damper according to claim 1 and 2, it is characterized in that: described driving mechanism also comprises a transmission main shaft and a coupling, main shaft is connected on the described transmission main shaft by described coupling in described screw mandrel upper end.
5. a kind of automobile energy regeneration vibration damper according to claim 1 and 2 is characterized in that: be provided with a resilience motor mounting rack and a transmission bracket in the clutch release slave cylinder on described; Described resilience motor mounting rack is arranged at the upper end near last clutch release slave cylinder; Described transmission bracket is arranged at the lower end near last clutch release slave cylinder; Described resilience motor is installed on the described resilience motor mounting rack, is provided with thrust-bearing on described transmission bracket, and described ball screw is rotatably connected on the described transmission bracket by this thrust-bearing.
6. a kind of automobile energy regeneration vibration damper according to claim 1 and 2 is characterized in that: the bottom of clutch release slave cylinder and the lower end of described ball screw also are provided with buffer stopper on described.
7. a kind of automobile energy regeneration vibration damper according to claim 3, it is characterized in that: described driving mechanism also comprises a transmission main shaft and a coupling, main shaft is connected on the described transmission main shaft by described coupling in described screw mandrel upper end.
8. a kind of automobile energy regeneration vibration damper according to claim 5 is characterized in that: the bottom of clutch release slave cylinder and the lower end of described ball screw also are provided with buffer stopper on described.
CN2010101426573A 2010-04-09 2010-04-09 Automobile energy renewable vibration absorber CN101985965B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010101426573A CN101985965B (en) 2010-04-09 2010-04-09 Automobile energy renewable vibration absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010101426573A CN101985965B (en) 2010-04-09 2010-04-09 Automobile energy renewable vibration absorber

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CN101985965A true CN101985965A (en) 2011-03-16
CN101985965B CN101985965B (en) 2012-01-11

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102957288A (en) * 2011-08-10 2013-03-06 德昌电机(深圳)有限公司 Driving device and brush motor thereof
CN103009950A (en) * 2012-12-31 2013-04-03 江苏大学 Energy feedback suspension device having vibration energy recovery function
CN103697100A (en) * 2013-12-26 2014-04-02 重庆工商大学 Vibration-absorbing regulating device
CN104816603A (en) * 2015-04-16 2015-08-05 江苏大学 Linear motor type energy-feedback suspension bracket for heavy-duty vehicles
CN105221622A (en) * 2015-09-17 2016-01-06 同济大学 The equivalent inertial mass damper of variable rotation
CN105317899A (en) * 2015-12-11 2016-02-10 北京邮电大学 Linear electromagnetic damper with thread structure
CN105351442A (en) * 2015-11-27 2016-02-24 江苏铁科新材料股份有限公司 Inerter and rubber composite absorber with broadband shock absorption performance
CN105782332A (en) * 2016-04-20 2016-07-20 燕山大学 Energy regeneration automobile absorber
CN105864342A (en) * 2016-04-25 2016-08-17 山东交通学院 Ball circuit type electromagnetic energy-feedback shock absorber
CN105932827A (en) * 2016-07-04 2016-09-07 吉林大学 Electromagnetic type vibration energy recovery device
CN106763455A (en) * 2016-12-12 2017-05-31 上乘精密科技(苏州)有限公司 A kind of pneumatic spring variable-damp vibration damper assembly for generating electricity
CN107202088A (en) * 2017-07-07 2017-09-26 安徽机电职业技术学院 A kind of novel energy recovery type automobile absorber
CN108173391A (en) * 2018-01-23 2018-06-15 奇瑞新能源汽车技术有限公司 A kind of mechanical oscillation-device for converting electric energy of integrated mechanical rectification mechanism
CN108799030A (en) * 2018-05-25 2018-11-13 北京航空航天大学 Electromagnetic type vibration damping and energy-absorbing power generator
DE102018215182A1 (en) * 2018-09-06 2020-03-12 Bayerische Motoren Werke Aktiengesellschaft Energy recovery device

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Publication number Priority date Publication date Assignee Title
CN2384827Y (en) * 1999-08-22 2000-06-28 王庆峰 Brake damping energy recovery device
CN1370926A (en) * 2002-02-01 2002-09-25 张玉森 Electrically driven vehicle device to collecting vibration-reducing energy and converting inti electric energy and its method
JP2005344740A (en) * 2004-05-31 2005-12-15 Tsubaki Emerson Co Electric driven linear actuator
CN201002520Y (en) * 2006-11-09 2008-01-09 宋杨 Hydraulic energy-feeding type vibration damping suspension for vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2384827Y (en) * 1999-08-22 2000-06-28 王庆峰 Brake damping energy recovery device
CN1370926A (en) * 2002-02-01 2002-09-25 张玉森 Electrically driven vehicle device to collecting vibration-reducing energy and converting inti electric energy and its method
JP2005344740A (en) * 2004-05-31 2005-12-15 Tsubaki Emerson Co Electric driven linear actuator
CN201002520Y (en) * 2006-11-09 2008-01-09 宋杨 Hydraulic energy-feeding type vibration damping suspension for vehicle

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102957288A (en) * 2011-08-10 2013-03-06 德昌电机(深圳)有限公司 Driving device and brush motor thereof
CN102957288B (en) * 2011-08-10 2017-12-12 德昌电机(深圳)有限公司 Drive device and its brush motor
CN103009950B (en) * 2012-12-31 2015-09-02 江苏大学 A kind of energy feedback suspension device with vibration energy regeneration
CN103009950A (en) * 2012-12-31 2013-04-03 江苏大学 Energy feedback suspension device having vibration energy recovery function
CN103697100A (en) * 2013-12-26 2014-04-02 重庆工商大学 Vibration-absorbing regulating device
CN104816603A (en) * 2015-04-16 2015-08-05 江苏大学 Linear motor type energy-feedback suspension bracket for heavy-duty vehicles
CN105221622A (en) * 2015-09-17 2016-01-06 同济大学 The equivalent inertial mass damper of variable rotation
CN105221622B (en) * 2015-09-17 2017-07-07 同济大学 The variable equivalent inertia mass damper of rotation
CN105351442A (en) * 2015-11-27 2016-02-24 江苏铁科新材料股份有限公司 Inerter and rubber composite absorber with broadband shock absorption performance
CN105317899A (en) * 2015-12-11 2016-02-10 北京邮电大学 Linear electromagnetic damper with thread structure
CN105782332A (en) * 2016-04-20 2016-07-20 燕山大学 Energy regeneration automobile absorber
CN105864342A (en) * 2016-04-25 2016-08-17 山东交通学院 Ball circuit type electromagnetic energy-feedback shock absorber
CN105864342B (en) * 2016-04-25 2017-12-01 山东交通学院 Circulating ball type electromagnetism power feeding shock absorber
CN105932827B (en) * 2016-07-04 2018-02-06 吉林大学 A kind of electromagnetic vibration energy retracting device
CN105932827A (en) * 2016-07-04 2016-09-07 吉林大学 Electromagnetic type vibration energy recovery device
CN106763455A (en) * 2016-12-12 2017-05-31 上乘精密科技(苏州)有限公司 A kind of pneumatic spring variable-damp vibration damper assembly for generating electricity
CN107202088A (en) * 2017-07-07 2017-09-26 安徽机电职业技术学院 A kind of novel energy recovery type automobile absorber
CN108173391A (en) * 2018-01-23 2018-06-15 奇瑞新能源汽车技术有限公司 A kind of mechanical oscillation-device for converting electric energy of integrated mechanical rectification mechanism
CN108173391B (en) * 2018-01-23 2019-07-26 奇瑞新能源汽车技术有限公司 A kind of mechanical oscillation-device for converting electric energy of integrated mechanical rectification mechanism
CN108799030A (en) * 2018-05-25 2018-11-13 北京航空航天大学 Electromagnetic type vibration damping and energy-absorbing power generator
DE102018215182A1 (en) * 2018-09-06 2020-03-12 Bayerische Motoren Werke Aktiengesellschaft Energy recovery device

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