CN108297641A - A kind of energy regeneration vehicle shock absorber - Google Patents
A kind of energy regeneration vehicle shock absorber Download PDFInfo
- Publication number
- CN108297641A CN108297641A CN201810262220.XA CN201810262220A CN108297641A CN 108297641 A CN108297641 A CN 108297641A CN 201810262220 A CN201810262220 A CN 201810262220A CN 108297641 A CN108297641 A CN 108297641A
- Authority
- CN
- China
- Prior art keywords
- conical gear
- sleeve
- rectification bridge
- shaft
- mechanical rectification
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/08—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/40—Constructional features of dampers and/or springs
- B60G2206/41—Dampers
Abstract
A kind of energy regeneration vehicle shock absorber, lower sleeve and upper bush relative linear movement, upper bush are cylindrical sleeve, are equipped with along circumferentially equally distributed three boss of sleeve lining on the inner wall of upper bush, through-hole is equipped on boss.It is equipped with upper lift ring on the top of upper bush, movement conversion mechanism is internally provided in upper bush.The lower part of movement conversion mechanism is connected with the upper end of the first transmission shaft, the lower end of first transmission shaft is connected by first shaft coupling with the input shaft of planet gear speeder, the output shaft of planet gear speeder is connected by second shaft coupling with the input shaft of mechanical rectification bridge, and generator is fixed on the sleeve outer wall of mechanical rectification bridge.The present invention has the characteristics that principle is simple, energy recovery efficiency is high and good effectiveness in vibration suppression.
Description
Technical field
The invention belongs to technical field of energy recovery, and in particular to a kind of vehicle vibration damping for recycling automobile vibrational energy
Device.
Background technology
The fast development of auto industry brings stern challenge to natural environment and energy resources.Automobile is improved to energy
The utilization ratio in source can not only reduce energy consumption, be also beneficial to improve atmosphere quality, therefore, how energy saving
Have become auto industry critical issue urgently to be resolved hurrily.Automobile can generate vibration, this portion because of Uneven road in the process of moving
It is to be translated into thermal energy by shock absorber of automobile suspension to consume in vain to divide vibration mechanical energy.In addition, in vehicle traveling process, suspension
The energy that the vibration of system generates also causes that auto industry and related field researcher's is extensive because having the characteristics that duration
Interest is based respectively on the principle that linear or rotating electromagnetic machines realize energy conversion, it is proposed that a variety of recycling vibrational energies
Device and method propose that one kind carrying out Vehicular vibration with linear motor absorption such as the Chinese patent of Publication No. CN101550979A
The vehicle shock absorber of the energy of generation, CN101985965A, CN104864014A and CN102673336A are then individually disclosed and are adopted
Linear motion is converted to rotary motion with ball-screw, and then drives several energy regeneration vibration dampings of rotary generator power generation
Device, and the Chinese patent of Publication No. CN204623050U then propose that a kind of realized by rack-and-pinion moves along a straight line and rotate
The conversion of movement, to the vehicle shock absorber for driving rotary generator to generate electricity.The recycling automobile vibrational energy that above-mentioned patent proposes
Scheme, all there is certain defect.Linear electric generator is of high cost, and control is complicated, and volume is much larger than the rotation hair with power
Motor；Energy regenerating poor performance when ball-screw is to the high-frequency vibration of suspension system；Rack-and-pinion is then by inside transmission system
The influence in gap and friction reduces the efficiency of energy-recuperation system.
Invention content
The purpose of the present invention is to provide a kind of recycling automobile suspension system vibrational energy simple in structure, efficient and incite somebody to action
It is converted to the energy regeneration vehicle shock absorber of electric energy.
The invention mainly comprises lower sleeve, upper bush, boss, upper lift ring, movement conversion mechanism, the first transmission shaft, first
Shaft coupling, planet gear speeder, second shaft coupling, mechanical rectification bridge and generator.
Wherein, lower sleeve and upper bush relative linear movement, upper bush are cylindrical sleeve, are equipped on the inner wall of upper bush
Along circumferentially equally distributed three boss of sleeve lining, through-hole is equipped on boss.It is equipped with upper lift ring on the top of upper bush,
It is internally provided with movement conversion mechanism in upper bush.The lower part of movement conversion mechanism is connected with the upper end of the first transmission shaft, and first
The lower end of transmission shaft is connected by first shaft coupling with the input shaft of planet gear speeder, and the output shaft of planet gear speeder passes through second
Shaft coupling is connected with the input shaft of mechanical rectification bridge, and generator is fixed on the sleeve outer wall of mechanical rectification bridge.
Movement conversion mechanism includes T words axis, lower platform, connecting rod, axis pin A and axis pin B.Three connecting rods are in X-type, each
The upper end of connecting rod is connected with upper T words axis respectively, and upper T words axis is connected by axis pin A with the boss in corresponding upper bush.Lower platform
It is equipped with through-hole at center, is set on lower platform edge there are three equally distributed through-hole, the lower end of connecting rod passes through lower T words axis, pin
Axis B is connected with the through-hole on lower platform edge.
Mechanical rectification bridge includes mechanical rectification bridge sleeve, second driving shaft, conical gear A, freewheel clutch A, thrust axis
Hold A, rolling bearing A, conical gear B, freewheel clutch B, thrust bearing B, conical gear C, rolling bearing C, rolling bearing B.
The top of mechanical rectification bridge sleeve is fixed on lower sleeve and upper end opening is equipped with second driving shaft, under mechanical rectification bridge sleeve
Portion is docked with mechanical rectification bridge upper cartridge and side-wall hole.Conical gear A, freewheel clutch A are socketed on second driving shaft
It is connected with mechanical rectification bridge sleeve by rolling bearing A with thrust bearing A, conical gear A, freewheel clutch A and thrust bearing A
It is placed in conical gear A.Conical gear B, freewheel clutch B and thrust bearing B, freewheel clutch are socketed on second driving shaft
B and thrust bearing B are placed in conical gear B.Conical gear C is engaged with conical gear A, conical gear B respectively, conical gear C
It is connected with mechanical rectification bridge sleeve by rolling bearing C, conical gear B is connected by rolling bearing B with mechanical rectification bridge sleeve,
Conical gear C gear shafts divide areole coaxial with lower cartridge.Generator is fixed on the sleeve outer wall of mechanical rectification bridge, with circle
Bevel gear C is connected.
In the use of the present invention, in vehicle traveling process, damper is caused to generate due to pavement roughness etc. anti-
The linear motion of compound compression and stretching, the energy regeneration vehicle shock absorber is by movement conversion mechanism by the linear motion of damper
Rotary motion transmission is converted to generator, and by electrical power generators.Specific work process is as follows：The generator uses direct current
Generator, when the energy regeneration vehicle shock absorber does compression movement under the action of vibration force, upper bush and upper lift ring one
Opposite lower sleeve is played to move toward one another.Due to the movement conversion mechanism by linear motion become rotation by lower platform with it is described
First transmission axis connection, and first transmission shaft inputs axis connection by first shaft coupling and planet gear speeder.By the row
The planet gear speeder output shaft is being connect by star speed increaser by rotary speed increase by second shaft coupling with second driving shaft.
Due to freewheel clutch A and the effect of freewheel clutch B make conical gear A and conical gear B one of them actively to engage
Conical gear C is rotated towards fixed-direction, another when damper stretches in conical gear A and conical gear B is actively circle
Bevel gear C is still rotated towards original direction.Therefore, the conical gear C drives motor shaft to be rotated towards fixed-direction always and generates electricity.
Compared with prior art, the present invention having the following advantages that：Principle is simple, energy recovery efficiency is high and good subtracts
Effect of shaking etc..
Description of the drawings
Fig. 1 is damper structure schematic diagram of the present invention；
Fig. 2 is upper bush vertical view；
Fig. 3 is movement conversion mechanism structural schematic diagram；
Fig. 4 is mechanical rectification bridge structural schematic diagram.
In figure, 1- upper bushes, 2- lower sleeves, 3- lower lift rings, 4- upper lift rings, 5- movement conversion mechanisms, 6- planet gear speeders,
7- mechanical rectification bridges, 8- generators, 9- boss, the first transmission shafts of 10-, 11- first shaft couplings, 12- second shaft couplings, under 13-
Platform, 14- connecting rods, the upper T words axis of 15- axis pins A, 16- axis pin B, 17-, 18- second driving shafts, 19- thrust bearings A, 20- thrust
Bearing B, 21- rolling bearing A, 22- rolling bearing B, 23- sleeve, 24- freewheel clutches A, 25- freewheel clutch B, 26- circular cone
Gear A, T word axis under 27- conical gears B, 28- conical gear C, 29- rolling bearing C, 30-.
Specific implementation mode
In Fig. 1, Fig. 2, Fig. 3 and simplified schematic diagram of the present invention shown in Fig. 4, lower sleeve 2 and 1 opposite linear of upper bush fortune
Dynamic, upper bush is cylindrical sleeve, is equipped on the inner wall of upper bush along circumferentially equally distributed three boss 9 of sleeve lining,
It is equipped with through-hole on boss 9.It is equipped with upper lift ring 4 on the top of upper bush, movement conversion mechanism 5 is internally provided in upper bush.
The lower part of movement conversion mechanism is connected with the upper end of the first transmission shaft 10, the lower end of the first transmission shaft by first shaft coupling 11 with
The input shaft of planet gear speeder 6 is connected, the input that the output shaft of planet gear speeder passes through second shaft coupling 12 and mechanical rectification bridge 7
Axis is connected, and motor is fixed on the sleeve outer wall of mechanical rectification bridge 7.
Movement conversion mechanism includes T words axis, lower platform, connecting rod, axis pin A and axis pin B.Three connecting rods 14 are in X-type, every
The upper end of a connecting rod is connected with upper T words axis 17 respectively, and upper T words axis passes through axis pin A15 and 9 phase of boss in corresponding upper bush
Even.It is equipped with through-hole at 13 center of lower platform, is set on lower platform edge there are three equally distributed through-hole, the lower end of connecting rod passes through
Lower T words axis 30, axis pin B16, are connected with the through-hole on lower platform edge.
Mechanical rectification bridge includes mechanical rectification bridge sleeve, second driving shaft, conical gear A, freewheel clutch A, thrust axis
Hold A, rolling bearing A, conical gear B, freewheel clutch B, thrust bearing B, conical gear C, rolling bearing C, rolling bearing B.
The top of mechanical rectification bridge sleeve 23 is fixed on lower sleeve 2 and upper end opening is equipped with second driving shaft 18, mechanical rectification bridge set
The lower part of cylinder is docked with mechanical rectification bridge upper cartridge and side-wall hole.It is socketed conical gear A26 on second driving shaft, surmounts
Clutch A24 and thrust bearing A19, conical gear A26 are connected by rolling bearing A21 with mechanical rectification bridge sleeve, surmount from
Clutch A and thrust bearing A are placed in conical gear A.Be socketed on second driving shaft conical gear B27, freewheel clutch B25 and
Thrust bearing B20, freewheel clutch B and thrust bearing B are placed in conical gear B.Conical gear C28 respectively with conical gear A,
Conical gear B engagements, conical gear C28 are connected by rolling bearing C29 with mechanical rectification bridge sleeve, and conical gear B27 passes through
Rolling bearing B22 is connected with mechanical rectification bridge sleeve, and conical gear C gear shafts divide areole coaxial with lower cartridge.Generator
It is fixed on the sleeve outer wall of mechanical rectification bridge 7, is connected with conical gear C.
Claims (3)
1. a kind of energy regeneration vehicle shock absorber mainly includes lower sleeve, upper bush, boss, upper lift ring, movement interpreter
Structure, the first transmission shaft, first shaft coupling, planet gear speeder, second shaft coupling, mechanical rectification bridge and generator, it is characterised in that：
Lower sleeve and upper bush relative linear movement, upper bush are cylindrical sleeve, are equipped on the inner wall of upper bush along sleeve lining week
To equally distributed three boss, it is equipped with through-hole on boss, upper lift ring is equipped on the top of upper bush, in upper bush
Portion is equipped with movement conversion mechanism, and the lower part of movement conversion mechanism is connected with the upper end of the first transmission shaft, the lower end of the first transmission shaft
It is connected with the input shaft of planet gear speeder by first shaft coupling, the output shaft of planet gear speeder passes through second shaft coupling and machinery
The input shaft of rectifier bridge is connected, and generator is fixed on the sleeve outer wall of mechanical rectification bridge.
2. a kind of energy regeneration vehicle shock absorber according to claim 1, it is characterised in that：Movement conversion mechanism includes T
Word axis, lower platform, connecting rod, axis pin A and axis pin B, three connecting rods be in X-type, the upper end of each connecting rod respectively with upper T words axis phase
Even, upper T words axis is connected by axis pin A with the boss in corresponding upper bush, through-hole is equipped at lower platform center, on lower platform side
Equally distributed through-hole there are three being set on edge, the lower end of connecting rod passes through the through-hole phase on lower T words axis, axis pin B, with lower platform edge
Even.
3. a kind of energy regeneration vehicle shock absorber according to claim 1, it is characterised in that：Mechanical rectification bridge includes machinery
Rectifier bridge sleeve, conical gear A, freewheel clutch A, thrust bearing A, rolling bearing A, conical gear B, surpasses second driving shaft
The top of more clutch B, thrust bearing B, conical gear C, rolling bearing C, rolling bearing B, mechanical rectification bridge sleeve are fixed on
On lower sleeve and upper end opening is equipped with second driving shaft, and the lower part of mechanical rectification bridge sleeve is docked with mechanical rectification bridge upper cartridge
And side-wall hole, socket conical gear A, freewheel clutch A and thrust bearing A, conical gear A pass through rolling on second driving shaft
Dynamic bearing A mechanical rectification bridge sleeves are connected, and freewheel clutch A and thrust bearing A are placed in conical gear A, in second driving shaft
Upper socket conical gear B, freewheel clutch B and thrust bearing B, freewheel clutch B and thrust bearing B are placed in conical gear B,
Conical gear C is engaged with conical gear A, conical gear B respectively, and conical gear C passes through rolling bearing C and mechanical rectification bridge sleeve
It is connected, conical gear B is connected by rolling bearing B with mechanical rectification bridge sleeve, and conical gear C gear shafts divide side with lower cartridge
Cinclides is coaxial, and generator is fixed on the sleeve outer wall of mechanical rectification bridge, is connected with conical gear C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262220.XA CN108297641A (en) | 2018-03-28 | 2018-03-28 | A kind of energy regeneration vehicle shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262220.XA CN108297641A (en) | 2018-03-28 | 2018-03-28 | A kind of energy regeneration vehicle shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108297641A true CN108297641A (en) | 2018-07-20 |
Family
ID=62847916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810262220.XA Pending CN108297641A (en) | 2018-03-28 | 2018-03-28 | A kind of energy regeneration vehicle shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108297641A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519497A (en) * | 2018-12-04 | 2019-03-26 | 西南交通大学 | A kind of energy damper of automobile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632785A (en) * | 2012-03-02 | 2012-08-15 | 北京理工大学 | Energy regeneration device |
| CN104455902A (en) * | 2014-10-27 | 2015-03-25 | 燕山大学 | Piezoresistive pressure feedback semi-active broadband shock absorber |
| CN105782332A (en) * | 2016-04-20 | 2016-07-20 | 燕山大学 | Energy regeneration automobile absorber |
| CN106627022A (en) * | 2016-09-20 | 2017-05-10 | 西安科技大学 | Semi-active vehicle suspension system with vibration energy recycling function and control method thereof |
| CN106837721A (en) * | 2017-03-29 | 2017-06-13 | 西北农林科技大学 | A kind of automobile vibrational energy recycle device |
-
2018
- 2018-03-28 CN CN201810262220.XA patent/CN108297641A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632785A (en) * | 2012-03-02 | 2012-08-15 | 北京理工大学 | Energy regeneration device |
| CN104455902A (en) * | 2014-10-27 | 2015-03-25 | 燕山大学 | Piezoresistive pressure feedback semi-active broadband shock absorber |
| CN105782332A (en) * | 2016-04-20 | 2016-07-20 | 燕山大学 | Energy regeneration automobile absorber |
| CN106627022A (en) * | 2016-09-20 | 2017-05-10 | 西安科技大学 | Semi-active vehicle suspension system with vibration energy recycling function and control method thereof |
| CN106837721A (en) * | 2017-03-29 | 2017-06-13 | 西北农林科技大学 | A kind of automobile vibrational energy recycle device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109519497A (en) * | 2018-12-04 | 2019-03-26 | 西南交通大学 | A kind of energy damper of automobile |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180720 |