CN102205798A - Automobile capable of recovering vibration energy - Google Patents

Automobile capable of recovering vibration energy Download PDF

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Publication number
CN102205798A
CN102205798A CN2011100233421A CN201110023342A CN102205798A CN 102205798 A CN102205798 A CN 102205798A CN 2011100233421 A CN2011100233421 A CN 2011100233421A CN 201110023342 A CN201110023342 A CN 201110023342A CN 102205798 A CN102205798 A CN 102205798A
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China
Prior art keywords
power
automobile
electrical generator
recyclable
conversion mechanism
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Granted
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CN2011100233421A
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Chinese (zh)
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CN102205798B (en
Inventor
朱胜杰
王会斌
陈君
李宏华
吴成明
丁勇
李书福
杨健
赵福全
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Zhejiang Geely Holding Group Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd
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Zhejiang Geely Holding Group Co Ltd
Zhejiang Geely Automobile Research Institute Co Ltd
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Application filed by Zhejiang Geely Holding Group Co Ltd, Zhejiang Geely Automobile Research Institute Co Ltd filed Critical Zhejiang Geely Holding Group Co Ltd
Priority to CN201110023342.1A priority Critical patent/CN102205798B/en
Publication of CN102205798A publication Critical patent/CN102205798A/en
Application granted granted Critical
Publication of CN102205798B publication Critical patent/CN102205798B/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

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Abstract

The invention relates to an automobile capable of recovering vibration energy. The automobile capable of recovering the vibration energy comprises a suspension system and a power system, wherein a motion conversion mechanism is arranged on the suspension system; the motion conversion mechanism drives a generator; and the generator charges a storage battery by a charger. By the automobile capable of recovering the vibration energy provided by the invention, the problem that the conventional automobile cannot effectively recover the vibration energy during driving is solved.

Description

The automobile of recyclable vibration energy
Technical field
The present invention relates to automotive field, relate in particular to a kind of automobile of recyclable vibration energy.
Background technology
After having experienced all catastrophic situations such as oil crises, shortage of resources, earth environment deterioration, people begin more and more to pay attention to protection, the resources effective utilization to environment finally; When scientist foretold that oil will disappear from the earth after 40 years when, people began the worry in future for oneself.There has not been oil, does automobile how get the energy that drives its running? it all is the constantly problems of research of people that driven by power, hydrogen drive, and when can reach the effect that oil drives automobile, still is a unknown number.Put forth effort at the moment, how to reduce the wasting of resources, reduce discharge of poisonous waste and become subject matter, hybrid power becomes emergent main way.
Along with the development of society, people's energy-conserving and environment-protective consciousness improves constantly, and people also are more and more to pay attention to the energy-conserving and environment-protective performance of automobile.When each big automobile vendor is used in various advanced persons' technology on the automobile when reaching best energy-conserving and environment-protective performance; Some automobile vendors are also arranged, and oneself but looks for another way, and hybrid power, pure technology such as electronic are used on the automobile.No matter how make, purpose has only one, be exactly for energy savings, prolong the time utilized of energy source of car.
There are three approach the time utilized that prolongs energy source of car, and article one approach is throttling, endeavours transformation with driving engine as auto vendor, and the driving engine or the high modes such as electrical motor of conversion efficiency of the low oil consumption of research and development then belong to this kind approach; The second approach is for increasing income, and as producer's research and development solar car, hydrogen driving automobile etc. then belongs to this kind approach; The third approach is that energy recovery utilizes again, in China Patent No. is ZL200620113586.8, name is called in the patent documentation of " composite braking system for electric automobile " and discloses a kind of device that reclaims automobile brake energy, but this device can not reclaim the vibration energy of automobile.
Summary of the invention
The invention provides a kind of automobile of recoverable automobile vibration energy, solved the problem that existing automobile does not effectively reclaim the vibration energy in the running car.
Above technical matters solves by following technical proposal: a kind of automobile of recyclable vibrational energy, comprise suspension, power system, on described suspension, movement conversion mechanism is installed, described movement conversion mechanism drives electrical generator, described driving engine by charger to battery charge.Be converted to the output that rotatablely moves with shaking the straight-line motion that is produced in the vehicle traveling process by movement conversion mechanism, go to drive the rotor rotation of electrical generator then, make generator for electricity generation, the electric energy that electrical generator produced is charged in the storage battery by charger and stores.
As preferably, described movement conversion mechanism removes to drive described electrical generator by flywheel.The slow speed of revolution output of movement conversion mechanism is converted into high rotating speed output, can maximized vibration energy be converted to electric energy by electrical generator.
As preferably, the power that drives described electrical generator is imported described electrical generator by speed difference power-transfer clutch.When generator speed during faster than the rotating speed of the mechanism of its rotation of direct drive, speed difference power-transfer clutch is worked automatically, makes the disengaging of electrical generator and driver train, avoids damaging electrical generator.
As preferably, described movement conversion mechanism comprises tooth bar, is engaged on the gear on the described tooth bar, and described electrical generator is by described gear drive, and the damping spring on the described suspension can drive described gear when producing vibration and described tooth bar is done relative motion.When producing vibrations in the vehicle traveling process, effect by wheel and rack, the straight-line motion that the stressed compressive deformation of damping spring is produced, transmission by the power between the rack and pinion, straight-line motion is transformed into rotatablely moves, thereby drive electrical generator work, two kinds of connection modes can be arranged, a kind of is fixed gear wheel, tooth bar is followed the contraction campaign of spring, the driven gear rotation, and another kind is a stationary rack, gear moves in the length range of tooth bar, thereby drives generator operation.
As preferably, described tooth bar is fixed on the damping spring of bumper of described suspension, and described gear is fixed on the mount pad of described bumper.Be convenient to install.
Preferred as another, described movement conversion mechanism comprises Hydraulic Pump, hydraulic cylinder, be arranged on the piston that is complementary with cylinder body in the cylinder body, the two ends of described cylinder body all are provided with the liquid head piece, the position of described piston between described liquid head piece, but described piston separates on the parts of two relative motions on the bumper that is connected described suspension with described hydraulic cylinder, the liquid head piece at described hydraulic cylinder two ends is connected on the inlet and liquid outlet of described Hydraulic Pump, and the power take-off shaft of described Hydraulic Pump drives described electrical generator.The advantage that movement conversion mechanism is designed to fluid pressure type is the energy conversion rate height.
As preferably, the power plant of described power system is connected with main shaft by master clutch, and described main shaft is by being connected with power coupling mechanism from power-transfer clutch, and described movement conversion mechanism removes to drive described electrical generator by described power coupling mechanism.When start-up of power plant, master clutch closes, from throw-out-of clutch, electrical equipment goes powered vehicle to travel by main shaft, when automobile brake, master clutch is thrown off, and closes from power-transfer clutch, main shaft goes cooperative motion switching mechanism to drive electrical generator together by power coupling mechanism, makes that the braking energy of automobile also can be reclaimed in the lump.
As preferably, described power coupling mechanism is a planet circular system, and described main shaft is by connecting the gear ring of described planet circular system from power-transfer clutch, and described movement conversion mechanism connects the sun wheel carrier of described planet circular system, and described electrical generator connects the pinion carrier of described planet circular system.Carry out the power coupling with planet circular system, the power coupling effect is good.
The present invention has following advantage, change straight-line motion into rotatablely move movement transforming device by on automobile, being provided with, and the energy that up-down vibration produced in the vehicle traveling process is removed to drive electrical generator by this device, change electric energy into and be stored in the storage battery by electrical generator, actv. has reclaimed the thump energy, because of vibration energy is absorbed, make the vibrations of automobile reduce to occupant's influence, improved the traveling comfort of automobile.
Description of drawings
Fig. 1 is the scheme drawing of embodiments of the invention one;
Fig. 2 is the scheme drawing of embodiments of the invention two;
Fig. 3 is the scheme drawing of embodiments of the invention three;
Fig. 4 is the scheme drawing that mechanical movement conversion mechanism of the present invention and suspension link together;
Fig. 5 is the movement conversion mechanism of fluid pressure type of the present invention and the scheme drawing that suspension links together.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing and embodiment.
Embodiment one, referring to Fig. 1, a kind of automobile of recyclable vibrational energy, comprise suspension 1 and power system, suspension 1 is suspended on vehicle frame on the wheel 14, movement conversion mechanism 2 is installed on suspension 1, and movement conversion mechanism 2 connects flywheel 3, and flywheel 3 connects speed difference power-transfer clutch 13, speed difference power-transfer clutch 13 connects electrical generator 9, the output cable of driving engine 9 connects the input end of charger 10, and the mouth of charger 10 connects storage battery 11, and power system comprises power plant 4, power plant 4 is a fuel engines, power plant 4 connects main shaft 12 by master clutch 5, and main shaft 12 makes running car by modulation speed mechanism 6 drive wheels 14.
When producing vertical tremor in the vehicle traveling process; movement conversion mechanism 2 changes the motion of the vertical tremor of automobile to rotatablely move into and outputs to flywheel 3; flywheel 3 is accelerated the back with the rotation output speed of movement conversion mechanism 2 and is driven electrical generator 9 generatings by speed difference power-transfer clutch 13; when the rotative speed of flywheel 3 during less than the rotative speed of electrical generator 9; speed difference power-transfer clutch 13 is thrown off automatically; open the effect of protection electrical generator 9; and can make energy conversion efficiency higher, the electric energy that electrical generator 9 is produced is charged to steam supply car electric system use in the storage battery by charger.
Embodiment two, referring to Fig. 2, a kind of automobile of recyclable vibrational energy, comprise suspension 1 and power system, suspension 1 is suspended on vehicle frame on the wheel 14, movement conversion mechanism 2 is installed on suspension 1, movement conversion mechanism 2 connects flywheel 3, flywheel 3 is given electrical generator 9 by power coupling mechanism 8 with transmission of power, the output cable of electrical generator 9 connects charger 10, the electric energy that charger 10 is exported electrical generator 9 is charged in the storage battery 11 and stores, power system comprises power plant 4, and power plant 4 is a fuel engines, and power plant 4 connects main shaft 12 by master clutch 5, main shaft 12 is by modulation speed mechanism 6 drive wheels 14, main shaft 12 is by being connected with power coupling mechanism 8 from power-transfer clutch 7, and power coupling mechanism 8 is a planet circular system, is connected with the gear ring of planet circular system from power-transfer clutch 7, flywheel 3 is connected on the sun wheel carrier of planet circular system, and electrical generator 9 is connected on the pinion carrier of planet circular system.
When producing vertical tremor in the vehicle traveling process, movement conversion mechanism 2 changes the motion of the vertical tremor of automobile to rotatablely move into and outputs to flywheel 3, flywheel 3 is accelerated the sun wheel carrier input of back by planet circular system with the rotation output speed of movement conversion mechanism 2, and remove to drive electrical generator 9 through the pinion carrier output of planet circular system and generate electricity, the electric energy that electrical generator 9 is produced is charged to steam supply car electric system use in the storage battery 11 by charger 10, when automobile drives in the process of travelling by power plant 4, master clutch 5 closes, throw off from power-transfer clutch 7, when automobile brake, master clutch 5 is thrown off, close from power-transfer clutch 7, main shaft 12 imports the inertia energy of automobile and remove to drive electrical generator 9 through the pinion carrier of planet circular system into from the gear ring of planet circular system, thereby make the braking energy of automobile can obtain reclaiming, also improved braking performance of automobile.
Embodiment three, referring to Fig. 3, with the difference of embodiment two be that power plant 4 is electrical motor, storage battery 11 output electric energy are given electrical motor because storage battery 11 constantly is recharged in the process of running car, so that the travelled distance of this electronlmobil is farther.
Movement conversion mechanism 2 among the present invention can be for mechanical or fluid pressure type.
The wherein scheme drawing of a kind of embodiment of mechanical movement conversion mechanism such as Fig. 4, movement conversion mechanism 2 comprises tooth bar 21 and gear 22, tooth bar 21 meshes together with gear 22, the upper end of tooth bar 21 is fixed on the damping spring 11 of suspension, gear 22 connects flywheel 3 by rotating shaft 23, and gear 22 is connected by unilateral bearing 24 with rotating shaft 23;
When automobile produces vibrations, damping spring 11 can be done the motion of above-below direction, damping spring drives the motion that tooth bar 21 is made above-below direction, tooth bar 21 driven gears 22 rotatablely move do rotating, because the effect of unilateral bearing 24,23 meetings of rotating shaft are rotated to a direction, certainly in order to make rotatablely moving that motion rotating mechanism 2 exported towards a direction, unilateral bearing 24 is not must be arranged between gear 22 and the rotating shaft 23, follow the contraction campaign of damping spring 11 in the present embodiment for tooth bar 21, driven gear 22 rotations, certainly, stationary rack 21, the effect that gear 22 is moved in the length range of tooth bar 21 is the same.
The scheme drawing of a kind of embodiment of the movement conversion mechanism 2 of fluid pressure type is referring to Fig. 5, movement conversion mechanism 2 comprises Hydraulic Pump 30, hydraulic cylinder 25, be arranged on the piston 28 that is complementary with hydraulic cylinder 25 in the hydraulic cylinder 25, have liquid head piece 26 in the upper end of hydraulic cylinder 25, be provided with liquid head piece 27 down in the lower end of hydraulic cylinder 25, the position of piston 28 between last liquid head piece 26 and following liquid head piece 27, piston 28 is connected by piston rod 29 on the decoupling rod 13 of bumper 12 of suspension 1, hydraulic cylinder 25 is fixed on the sleeve 14 of bumper 12, last liquid head piece 26 is connected on the inlet 31 of Hydraulic Pump 30 by pipe, following liquid head piece 27 is connected on the liquid outlet 32 of Hydraulic Pump 30 by pipe, the power take-off shaft 33 of Hydraulic Pump 30 drives electrical generator 9, at power take-off shaft 33 with between unilateral bearing or power-transfer clutch to be set, power take-off shaft 33 can only be driven by the mechanism of its driving from a direction by the mechanism of its driving.
The working process of the fortune merit switching mechanism of this fluid pressure type is as follows, when automobile produces up-down vibration, the decoupling rod 13 of bumper 12 can be with respect to sleeve 14 moving linearlies, decoupling rod 13 drives piston 28 is made above-below direction in hydraulic cylinder 25 straight-line motion by piston rod 29, when piston 28 moves from top to bottom, liquid in the hydraulic cylinder 25 is from liquid head piece 27 outflows down, flow into Hydraulic Pump 30 from liquid outlet 32, flow out Hydraulic Pump 30 from inlet 31, flow back in the hydraulic cylinder 25 from last liquid head piece 26, the impeller 34 that drives when flow of liquid is crossed Hydraulic Pump 30 in it is just changeing, impeller 34 drives are attached thereto the power take-off shaft 33 that is connected together just to be changeed, when piston 28 moves from bottom to top, liquid in the hydraulic cylinder 25 flows out from last liquid head piece 26, flow into Hydraulic Pump 30 from inlet 31, flow out Hydraulic Pump 30 from liquid outlet 32, flow back in the hydraulic cylinder 25 from following liquid head piece 27, when crossing Hydraulic Pump 30, flow of liquid drives impeller 34 counter-rotatings in it, impeller 34 drives and is attached thereto power take-off shaft 33 counter-rotatings that are connected together, owing to be provided with unilateral bearing or power-transfer clutch at power take-off shaft 33 and between by the mechanism of its driving, though event power take-off shaft 33 is in ceaselessly rotating, 9 of electrical generators can rotate facing one direction.

Claims (10)

1. the automobile of a recyclable vibrational energy comprises suspension, and power system is characterized in that, on described suspension movement conversion mechanism is installed, and described movement conversion mechanism drives electrical generator, described driving engine by charger to battery charge.
2. the automobile of recyclable vibrational energy according to claim 1 is characterized in that, described movement conversion mechanism drives described electrical generator by flywheel.
3. the automobile of recyclable vibrational energy according to claim 2 is characterized in that, the power that drives described electrical generator is imported described electrical generator by speed difference power-transfer clutch.
4. according to the automobile of claim 1 or 2 or 3 described recyclable vibrational energies, it is characterized in that, described movement conversion mechanism comprises tooth bar, be engaged on the gear on the described tooth bar, described electrical generator is by described gear drive, and the damping spring on the described suspension can drive described gear when producing vibration and described tooth bar is done relative motion.
5. the automobile of recyclable vibrational energy according to claim 4 is characterized in that, described tooth bar is fixed on the damping spring of bumper of described suspension, and described gear is fixed on the mount pad of described bumper.
6. according to the automobile of claim 1 or 2 or 3 described recyclable vibrational energies, it is characterized in that, described movement conversion mechanism comprises Hydraulic Pump, hydraulic cylinder, be arranged on the piston that is complementary with hydraulic cylinder in the hydraulic cylinder, the two ends of described hydraulic cylinder all are provided with the liquid head piece, the position of described piston between described liquid head piece, but described piston separates on the parts of two relative motions on the bumper that is connected described suspension with described hydraulic cylinder, the liquid head piece at described hydraulic cylinder two ends is connected on the inlet and liquid outlet of described Hydraulic Pump, and the power take-off shaft of described Hydraulic Pump drives described electrical generator.
7. the automobile of recyclable vibrational energy according to claim 6, it is characterized in that, the power plant of described power system is connected with main shaft by master clutch, described main shaft is by being connected with power coupling mechanism from power-transfer clutch, and described movement conversion mechanism removes to drive described electrical generator by described power coupling mechanism.
8. the automobile of recyclable vibrational energy according to claim 7, it is characterized in that, described power coupling mechanism is a planet circular system, described main shaft is by connecting the gear ring of described planet circular system from power-transfer clutch, described movement conversion mechanism connects the sun wheel carrier of described planet circular system, and described electrical generator connects the pinion carrier of described planet circular system.
9. the automobile of recyclable vibrational energy according to claim 4, it is characterized in that, the power plant of described power system is connected with main shaft by master clutch, described main shaft is by being connected with power coupling mechanism from power-transfer clutch, and described movement conversion mechanism removes to drive described electrical generator by described power coupling mechanism.
10. according to the automobile of claim 1 or 2 or 3 described recyclable vibrational energies, it is characterized in that, the power plant of described power system is connected with main shaft by master clutch, described main shaft is by being connected with power coupling mechanism from power-transfer clutch, and described movement conversion mechanism removes to drive described electrical generator by described power coupling mechanism.
CN201110023342.1A 2011-01-20 2011-01-20 Automobile capable of recovering vibration energy Expired - Fee Related CN102205798B (en)

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CN102205798B CN102205798B (en) 2014-06-18

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103241063A (en) * 2013-05-08 2013-08-14 付志明 Vehicle power-generation device
CN104176274A (en) * 2014-08-01 2014-12-03 上海宇航系统工程研究所 Suspension structure for manned lunar vehicle active system
CN105515144A (en) * 2016-01-26 2016-04-20 张红中 Vibration attenuation power generator for vehicle
CN106080079A (en) * 2016-05-16 2016-11-09 吉林大学 Reclaim vehicle shock absorber vibrational energy device
CN108462356A (en) * 2018-03-09 2018-08-28 杭州六创电动汽车科技有限公司 A kind of hydraulic vibration damper used for vehicle energy collecting device
CN110500249A (en) * 2019-09-23 2019-11-26 尹全一 A kind of mobile generator having damping and accumulation of energy function concurrently
CN112356664A (en) * 2020-05-26 2021-02-12 韩军 Automobile damping power generation device system
CN113928113A (en) * 2021-11-13 2022-01-14 杭州非德新能源科技有限公司 Combined type electric automobile energy recuperation device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109707579B (en) * 2018-12-14 2023-04-21 常熟理工学院 Control mode of vibration absorber power generation device capable of recycling automobile vibration energy

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CN1300678A (en) * 2001-01-12 2001-06-27 张宗鑫 Automatic electric generator for car
CN2449988Y (en) * 2000-11-26 2001-09-26 张宗鑫 Automatic electrically generating device for automobile
CN1971082A (en) * 2005-11-25 2007-05-30 比亚迪股份有限公司 Shock absorber and vehicle suspension system having same
CN101550979A (en) * 2009-05-05 2009-10-07 上海汽车集团股份有限公司 Vehicle vibration isolator for recycling vibrating energy
CN101749102A (en) * 2008-12-17 2010-06-23 襄樊奥轩汽车配件有限公司 Gas-oil hybrid engine
CN101749353A (en) * 2010-01-27 2010-06-23 武汉理工大学 Electrohydraulic energy-regenerative type shock absorber

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Publication number Priority date Publication date Assignee Title
CN2449988Y (en) * 2000-11-26 2001-09-26 张宗鑫 Automatic electrically generating device for automobile
CN1300678A (en) * 2001-01-12 2001-06-27 张宗鑫 Automatic electric generator for car
CN1971082A (en) * 2005-11-25 2007-05-30 比亚迪股份有限公司 Shock absorber and vehicle suspension system having same
CN101749102A (en) * 2008-12-17 2010-06-23 襄樊奥轩汽车配件有限公司 Gas-oil hybrid engine
CN101550979A (en) * 2009-05-05 2009-10-07 上海汽车集团股份有限公司 Vehicle vibration isolator for recycling vibrating energy
CN101749353A (en) * 2010-01-27 2010-06-23 武汉理工大学 Electrohydraulic energy-regenerative type shock absorber

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103241063A (en) * 2013-05-08 2013-08-14 付志明 Vehicle power-generation device
CN103241063B (en) * 2013-05-08 2016-05-11 付志明 A kind of vehicle power generation device
CN104176274A (en) * 2014-08-01 2014-12-03 上海宇航系统工程研究所 Suspension structure for manned lunar vehicle active system
CN105515144A (en) * 2016-01-26 2016-04-20 张红中 Vibration attenuation power generator for vehicle
CN106080079A (en) * 2016-05-16 2016-11-09 吉林大学 Reclaim vehicle shock absorber vibrational energy device
CN108462356A (en) * 2018-03-09 2018-08-28 杭州六创电动汽车科技有限公司 A kind of hydraulic vibration damper used for vehicle energy collecting device
CN110500249A (en) * 2019-09-23 2019-11-26 尹全一 A kind of mobile generator having damping and accumulation of energy function concurrently
CN112356664A (en) * 2020-05-26 2021-02-12 韩军 Automobile damping power generation device system
CN113928113A (en) * 2021-11-13 2022-01-14 杭州非德新能源科技有限公司 Combined type electric automobile energy recuperation device

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