CN204827827U - Car magneto rheological damper energy conversion device - Google Patents
Car magneto rheological damper energy conversion device Download PDFInfo
- Publication number
- CN204827827U CN204827827U CN201520584858.7U CN201520584858U CN204827827U CN 204827827 U CN204827827 U CN 204827827U CN 201520584858 U CN201520584858 U CN 201520584858U CN 204827827 U CN204827827 U CN 204827827U
- Authority
- CN
- China
- Prior art keywords
- gear
- driving gear
- shaft
- water pump
- energy conversion
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a car magneto rheological damper energy conversion device, cylinder body and piston rod including magneto rheological damper, be provided with the rack structure on the piston rod, still be provided with the first driving gear with the rack structure meshing, can change the positive and negative rotary motion of first driving gear into the syntropy rotates the side steering of output, accelerates mechanism and water pump. The utility model discloses can beat the energy conversion that produces from top to bottom with magneto rheological damper becomes the input power of water pump to realize the recycle of magneto rheological damper energy, reduce whole car energy consumption, and the transformation rate is high, water pump power take off is stable, but wide application in automobile shock absorber ware energy recuperation application.
Description
Technical field
The utility model relates to automobile energy and reclaims field, especially relates to a kind of auto magnetorheological damper energy conversion device.
Background technique
Automotive suspension is the general name of all force transmission connections between vehicle frame (or monocoque body) and vehicle bridge (or wheel).The effect of suspension is exactly that the longitudinal counter-force acted on road surface on wheel comprises driving force and braking force, the moment that vertical reaction or support force and lateral reaction and these counter-forces cause all will be delivered on vehicle frame, to ensure the normal traveling of automobile and there is damping effect, general by vibration damper, elastic element and guide mechanism composition, and form the excitation of a non-linear vibrating system due to the vibration source such as road roughness and motor, this vibration system can produce stochastic vibration, generally hydraulic shock absorber produces damping force by rubbing between hole wall and fluid and in fluid molecule, this part mechanical vibration is converted into thermal energy consumption to dissipate simultaneously.
The power of the water circulation (major cycle and short circle) of present automobile is all by there being driven by engine water pump to carry out work, and this also compares waste gasoline, is unfavorable for environmental protection and sustainable development.As Chinese Patent Application No. is disclosed as 2,014,104,560,426 1 kinds of magnetorheological damper for automotive suspension, comprise damper body, also comprise the cooling unit be connected with described damper body.Magnetorheological damper for automotive suspension of the present invention, by arranging the cooling unit be connected with damper body, cooling unit can cool to damper body, avoids its temperature too high and causes affecting usability.The thermal power transfer of damper can become kinetic energy for self-cooling system by this structure, but this structure does not carry out revolution Matching and modification between damper exports and water pump inputs, damper output torque is large, revolution is low, water pump Low-torque can not be met, the requirement of high revolution, thus the power that damper is exported can not convert the problem of water pump input efficiently to.And this structure only when damper works for himself provides cooling power, can not continue to provide power, be car load cooling system use.
Model utility content
The purpose of this utility model is to provide a kind of auto magnetorheological damper energy conversion device, for auto pump provides power, reduces car load energy consumption, solves the problem that existing automotive suspension damper energy conversion rate is low simultaneously.
The utility model solves the technological scheme that its technical problem adopts: a kind of auto magnetorheological damper energy conversion device, comprise cylinder body and the piston rod of MR damper, described piston rod is provided with rack structure, is also provided with the first driving gear engaged with rack structure;
Side steering: the positive and negative rotation movement transition of the first driving gear can be rotating in same direction and export;
Acceleration mechanism: the revolution that side steering exports can be improved and exports;
Water pump: described water pump is provided with power input shaft, described power input shaft coordinates with the output terminal of acceleration mechanism the rotation realizing power input shaft.
Concrete, described side steering comprises the first gear shaft fixed thereon for the first driving gear, to be arranged on the first gear shaft and to lay respectively at the second driving gear and the 3rd driving gear of the first driving gear both sides; Also be provided with the second gear shaft, be arranged on the second driven gear, the 3rd driven gear that the second gear shaft coordinates with the second driving gear, the 3rd driving gear respectively, between the 3rd driving gear and the 3rd driven gear, be provided with a change gear, described second gear shaft is also provided with the first driven gear; Described power input shaft is provided with the input gear coordinated with the first driven gear; Described first gear shaft the first driving gear and the second driving gear, the first driving gear and the 3rd driving gear separated, and gap is provided with magnetic clutch.
Described acceleration mechanism comprises accelerator input shaft and accelerator output shaft, and accelerator input shaft is provided with the first gear and the second gear, the first gear engages with the first driven gear; Described accelerator output shaft is provided with and the 3rd gear of the second gears meshing and the 4th gear that engages with input gear.The number of teeth of described first gear is less than the second gear, and the number of teeth of the 3rd gear is less than the second gear, and the number of teeth of the 4th gear is greater than the 3rd gear.
When the vibration of MR damper is less, when its power produced can not reach the power demand required for automobile circulating hydraulic pressure, for ensureing the continuous service of water pump, also be provided with drive motor, the output shaft of drive motor is provided with motor output gear, power input shaft is provided with the second input gear engaged with motor output gear, the water outlet of described water pump is provided with hydraulic pressure sensor.
The beneficial effects of the utility model: the utility model is by arranging tooth bar on the piston rod, and by gear, the bob of piston rod is changed into the rotation of gear, and change the positive and negative rotation of gear into rotating in same direction output by changement, and coordinated with the input shaft of water pump by the power exported, thus drive pump working.Namely the effective transformation of energy by MR damper becomes the input power of water pump, effectively reduces the energy consumption of vehicle complete vehicle.Described acceleration mechanism can improve the revolution of water pump input shaft, makes the high-torque of damper, slow speed changes Low-torque into, high revolution inputs to water pump input shaft, improves the Power output of water pump, makes the energy conversion rate of MR damper higher.Described drive motor can the energy of MR damper can not meet water pump require time, power compensation is carried out to water pump, thus makes the output of water pump meet the performance requirement of car load all the time.
Below with reference to drawings and Examples, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the perspective view of the utility model internal structure.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, be described in further detail embodiment of the present utility model, object helps those skilled in the art to have more complete, accurate and deep understanding to design of the present utility model, technological scheme, and contribute to its enforcement.
Embodiment, as Fig. 1, as indicated with 2, a kind of auto magnetorheological damper energy conversion device, comprise cylinder body 1 and the piston rod 2 of MR damper, described piston rod 2 is provided with rack structure 3, be also provided with engage with rack structure 3 the first driving gear 4, can be by the positive and negative rotation movement transition of the first driving gear 4 rotating in same direction and the side steering that exports and water pump 5.Described water pump 5 is provided with power input shaft 6, power input shaft 6 is provided with input gear 15.Acceleration mechanism 17 is also provided with between the power input shaft 6 of side steering and water pump.Described power input shaft 6 coordinates with the output terminal of acceleration mechanism the rotation realizing power input shaft 6, thus drives pump working.
Concrete, described side steering comprises the first gear shaft 7 fixed thereon for the first driving gear 4, to be arranged on the first gear shaft 7 and to lay respectively at the second driving gear 8 and the 3rd driving gear 9 of the first driving gear 4 both sides.Described first gear shaft 7 the first driving gear 4 and the second driving gear 8, first driving gear 4 and the 3rd driving gear 9 separated, and gap is provided with magnetic clutch 16.
Also be provided with the second gear shaft 10, be arranged on the second driven gear 11, the 3rd driven gear 12 that the second gear shaft 10 coordinates with the second driving gear 8, the 3rd driving gear 9 respectively, between the 3rd driving gear 9 and the 3rd driven gear 12, be provided with a change gear 14, change gear 14 engages with the 3rd driving gear 9, the 3rd driven gear 12 respectively.When the 3rd driving gear 9 rotates counterclockwise, drive change gear 14 to rotate clockwise, change gear 14 rotates clockwise drive the 3rd driven gear 12 and rotates counterclockwise, thus completes commutation.
Described second gear shaft 10 is also provided with the first driven gear 13.The principle of whole changement is as follows: when piston rod 2 moves upward, first driving gear 4 rotates clockwise, now, magnetic clutch 16 between first driving gear 4 and the second driving gear 8 is connected, magnetic clutch 16 between the first driving gear 4 and the 3rd driving gear 9 disconnects, make the second driving gear 8 and the first driving gear 4 synchronous axial system, thus drive the second driven gear 11 engaged with it to rotate counterclockwise, and then drive rotates counterclockwise with coaxial the first driven gear 13 arranged of the second driven gear 11, when piston rod 2 moves downward, first driving gear 4 rotates counterclockwise, now, magnetic clutch 16 between first driving gear 4 and the second driving gear 8 disconnects, magnetic clutch 16 between the first driving gear 4 and the 3rd driving gear 9 is connected, make the 3rd driving gear 9 and the first driving gear 4 synchronous axial system, 3rd driving gear 9 drives change gear 14 to rotate clockwise, change gear 14 engages with the 3rd driven gear 12, thus the 3rd driven gear 12 is rotated counterclockwise, and then drive rotates counterclockwise with coaxial the first driven gear 13 arranged of the 3rd driven gear 12, thus realize break-in function.Namely when piston rod 2 bob, its final outbound course is same direction, and namely the first driven gear 13 is counterclockwise rotate all the time.
Described acceleration mechanism 17 comprises accelerator input shaft 18 and accelerator output shaft 19, accelerator input shaft 18 is provided with the first gear 20 and the second gear 21, first gear 20 engages with the first driven gear 13; Described accelerator output shaft 19 is provided with the 3rd gear 22 engaged with the second gear 21 and the 4th gear 23 engaged with input gear 15.The number of teeth that the number of teeth that the number of teeth of described first gear 20 is less than the second gear the 21, three gear 22 is less than the second gear the 21, four gear 23 is greater than the 3rd gear 22.Concrete velocity ratio can draw according to the calculation of parameter of the vibration damper parameter of each vehicle and water pump.
For ensureing the smooth running of water pump 5, the utility model is also provided with drive motor 24, the output shaft of drive motor 24 is provided with motor output gear 25, power input shaft 6 is provided with the second input gear 26 engaged with motor output gear 25, the water outlet of described water pump 5 is provided with hydraulic pressure sensor.When the water pump water outlet mouth pressure that hydraulic pressure sensor obtains can not meet vehicle performance require time, namely start drive motor, make drive motor work, be that the input shaft of water pump improves additional power, ensure the normal operation of water pump.
Above-described embodiment just lists a preferably technological scheme, the smooth running of water pump can be ensured, but, also acceleration mechanism and drive motor can not be increased, namely the first driven gear in side steering directly engages with the input gear on water pump power input shaft, for water pump provides power, realize the transformation of energy of MR damper, play the effect that energy regenerating utilizes.Every adaptability revision made under general idea of the present utility model, all in protection domain of the present utility model.
Claims (5)
1. an auto magnetorheological damper energy conversion device, comprise cylinder body (1) and the piston rod (2) of MR damper, it is characterized in that: described piston rod (2) is provided with rack structure (3), be also provided with the first driving gear (4) engaged with rack structure (3);
Side steering: the positive and negative rotation movement transition of the first driving gear (4) can be rotating in same direction and export;
Acceleration mechanism (17): the revolution that side steering exports can be improved and exports;
Water pump (5): described water pump (5) is provided with power input shaft (6), described power input shaft (6) coordinates with the output terminal of acceleration mechanism (17) rotation realizing power input shaft (6).
2. auto magnetorheological damper energy conversion device as claimed in claim 1, it is characterized in that: described side steering comprises the first gear shaft (7) fixed thereon for the first driving gear (4), be arranged on the first gear shaft (7) and go up and the second driving gear (8) and the 3rd driving gear (9) that lay respectively at the first driving gear (4) both sides; Also be provided with the second gear shaft (10), be arranged on the second driven gear (11), the 3rd driven gear (12) that the second gear shaft (10) coordinates with the second driving gear (8), the 3rd driving gear (9) respectively, between the 3rd driving gear (9) and the 3rd driven gear (12), be provided with a change gear (14), described second gear shaft (10) is also provided with the first driven gear (13); Described power input shaft (6) is provided with the input gear (15) coordinated with the first driven gear (13);
Described first gear shaft (7) is separated with the second driving gear (8), the first driving gear (4) and the 3rd driving gear (9) at the first driving gear (4), and gap is provided with magnetic clutch (16).
3. auto magnetorheological damper energy conversion device as claimed in claim 1, it is characterized in that: described acceleration mechanism (17) comprises accelerator input shaft (18) and accelerator output shaft (19), accelerator input shaft (18) is provided with the first gear (20) and the second gear (21), the first gear (20) engages with the first driven gear (13); Described accelerator output shaft (19) is provided with the 3rd gear (22) engaged with the second gear (21) and the 4th gear (23) engaged with input gear (15).
4. auto magnetorheological damper energy conversion device as claimed in claim 3, it is characterized in that: the number of teeth of described first gear (20) is less than the second gear (21), the number of teeth of the 3rd gear (22) is less than the second gear (21), and the number of teeth of the 4th gear (23) is greater than the 3rd gear (22).
5. the auto magnetorheological damper energy conversion device as described in Claims 1-4 any one, it is characterized in that: be also provided with drive motor (24), the output shaft of drive motor (24) is provided with motor output gear (25), power input shaft (6) is provided with the second input gear (26) engaged with motor output gear (25), the water outlet of described water pump (5) is provided with hydraulic pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584858.7U CN204827827U (en) | 2015-08-05 | 2015-08-05 | Car magneto rheological damper energy conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584858.7U CN204827827U (en) | 2015-08-05 | 2015-08-05 | Car magneto rheological damper energy conversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204827827U true CN204827827U (en) | 2015-12-02 |
Family
ID=54685436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520584858.7U Expired - Fee Related CN204827827U (en) | 2015-08-05 | 2015-08-05 | Car magneto rheological damper energy conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204827827U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150364974A1 (en) * | 2013-01-17 | 2015-12-17 | Audi Ag | Device for damping vibrations with an energy recovery capability, and vehicle with such a device |
| CN105673481A (en) * | 2016-03-25 | 2016-06-15 | 沈阳化工大学 | Pedal water pump device |
| CN107086817A (en) * | 2017-05-19 | 2017-08-22 | 西南交通大学 | A kind of public transport vehicle exhaust pipe temperature difference electricity generation device |
| CN108386330A (en) * | 2018-03-16 | 2018-08-10 | 江苏科技大学苏州理工学院 | Damper energy recycle device |
| CN112067111A (en) * | 2020-08-21 | 2020-12-11 | 盐城工学院 | Car heating and ventilation monomer vibration noise testing device |
| CN112096782A (en) * | 2020-08-11 | 2020-12-18 | 武汉理工大学 | Vibration damper of coaxial electric drive axle |
| CN114658787A (en) * | 2022-02-28 | 2022-06-24 | 南京林业大学 | Rotary shearing type magnetorheological vibration damping device and vibration damping method suitable for micro vibration |
-
2015
- 2015-08-05 CN CN201520584858.7U patent/CN204827827U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150364974A1 (en) * | 2013-01-17 | 2015-12-17 | Audi Ag | Device for damping vibrations with an energy recovery capability, and vehicle with such a device |
| US9397534B2 (en) * | 2013-01-17 | 2016-07-19 | Audi Ag | Device for damping vibrations with an energy recovery capability, and vehicle with such a device |
| CN105673481A (en) * | 2016-03-25 | 2016-06-15 | 沈阳化工大学 | Pedal water pump device |
| CN105673481B (en) * | 2016-03-25 | 2018-01-26 | 沈阳化工大学 | A kind of Hoot driving water pump device |
| CN107086817A (en) * | 2017-05-19 | 2017-08-22 | 西南交通大学 | A kind of public transport vehicle exhaust pipe temperature difference electricity generation device |
| CN108386330A (en) * | 2018-03-16 | 2018-08-10 | 江苏科技大学苏州理工学院 | Damper energy recycle device |
| CN108386330B (en) * | 2018-03-16 | 2019-12-20 | 江苏科技大学苏州理工学院 | Energy recovery device of shock absorber |
| CN112096782A (en) * | 2020-08-11 | 2020-12-18 | 武汉理工大学 | Vibration damper of coaxial electric drive axle |
| CN112067111A (en) * | 2020-08-21 | 2020-12-11 | 盐城工学院 | Car heating and ventilation monomer vibration noise testing device |
| CN114658787A (en) * | 2022-02-28 | 2022-06-24 | 南京林业大学 | Rotary shearing type magnetorheological vibration damping device and vibration damping method suitable for micro vibration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204827827U (en) | Car magneto rheological damper energy conversion device | |
| CN203945935U (en) | A kind of automobile energy regenerative suspension bumper | |
| CN103075314B (en) | Vibration energy conversion device of vehicle suspension frame | |
| CN103423362B (en) | The energy-saving vibration-reduction device that a kind of damping is adjustable | |
| CN104389753B (en) | Vibration energy recovery device | |
| CN103009956A (en) | Energy storage suspension device having vibration energy recovery function | |
| CN204020600U (en) | There is battery-driven car dynamic assembly and the vehicle of two gear speed ratio outputs | |
| CN103851151B (en) | Mine car electromagnetism power feeding shock absorber | |
| CN108590992A (en) | A kind of automobile vibration can recycle power generator | |
| CN102490599B (en) | Double-power coupling driving system for pure electric automobile | |
| CN104976303B (en) | A kind of composite box type hydraulic coupler | |
| CN202065138U (en) | Vibration energy storing device | |
| CN201511807U (en) | Electric power stepless speed change system and hybrid power vehicle | |
| CN203809578U (en) | Automobile energy regenerative shock absorber structure | |
| CN202463563U (en) | Double power coupling drive system for pure electric automobile | |
| CN102248883A (en) | Power device for hybrid electric vehicle | |
| CN204253297U (en) | Vibration energy recovery device | |
| CN204852156U (en) | Car magneto rheological damper energy recuperation device | |
| CN203743362U (en) | Electromagnetic energy feedback shock absorber of mine truck | |
| CN201712474U (en) | Automotive suspension energy recovery device | |
| CN201401275Y (en) | Hydraulic high-power rotating large-torque driver | |
| CN103171427A (en) | Vehicle hydraulic power system | |
| CN204459007U (en) | Transmission of crankshaft system and motor | |
| CN202468830U (en) | Shock absorber capable of regenerating vibration energy | |
| CN202686363U (en) | Bi-power transmission system of rail transit vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20190805 |