CN106224423B - A kind of vehicle vibration reduction system - Google Patents
A kind of vehicle vibration reduction system Download PDFInfo
- Publication number
- CN106224423B CN106224423B CN201610898912.4A CN201610898912A CN106224423B CN 106224423 B CN106224423 B CN 106224423B CN 201610898912 A CN201610898912 A CN 201610898912A CN 106224423 B CN106224423 B CN 106224423B
- Authority
- CN
- China
- Prior art keywords
- solenoid valve
- oil
- hydraulic
- pipeline
- double acting
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
-
- 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
- B60G13/02—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally
- B60G13/06—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type
- B60G13/08—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type hydraulic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
Abstract
A kind of vehicle vibration reduction system provided by the invention, including：Double acting hydraulic cylinder, the first solenoid valve, generator assembly, second solenoid valve and hydraulic oil pump, wherein, first solenoid valve is two into the one two-bit triplet solenoid valves gone out, and second solenoid valve is the two-bit triplet solenoid valve of one-in-and-two-out, and generator assembly includes hydraulic motor；Two oil inlets of the first solenoid valve are corresponded to by pipeline and are connected to the upper oil cavitie of double acting hydraulic cylinder and lower oil cavitie, and the oil discharge outlet of the first solenoid valve is connect by pipeline with the hydraulic motor of generator assembly；Two oil discharge outlets of second solenoid valve are corresponded to by pipeline and are connected to the upper oil cavitie of double acting hydraulic cylinder and lower oil cavitie, and the oil inlet of second solenoid valve is connect by pipeline with hydraulic oil pump.The present invention has the advantages that simple in structure, easy to use, good damping result, highly practical, effectively can convert the kinetic energy of Vehicular vibration to electric energy, is used with electricity supply and use equipment or accumulator charges.
Description
Technical field
The present invention relates to a kind of vibration absorbers, subtract more particularly to a kind of vehicle Vehicular vibration energy being converted into electric energy
Vibrating system.
Background technology
For the vehicle, damper is decaying vibration, improves the important spare part of comfort.From damper occur with
Come, produce various forms of variations in structure, but existing damper its be substantially mainly that fluid passes through in upper and lower cavity
Throttle orifice moves back and forth, to generate resistance, with the vibration for vehicle of decaying.In this course, the kinetic energy of Vehicular vibration is main
The thermal energy for fluid is converted, and is dispersed into air.The conventional damper of this structure type, not only folding wastes vehicle in vain
The energy generated is vibrated, and its thermal energy generated affects the damping property of itself, shortens service life.
Invention content
In view of this, a kind of vehicle vibration reduction system provided by the invention, is imitated with simple in structure, easy to use, vibration damping
Good, the highly practical advantage of fruit effectively can convert the kinetic energy of Vehicular vibration to electric energy, with electricity supply and use equipment use or accumulator
Charging, not only saves the energy, and vibration insulating system can be made to keep lower temperature, ensures its effectiveness in vibration suppression, extends its use
Service life.
In order to solve the above technical problems, a kind of vehicle vibration reduction system provided by the invention, including：Double acting hydraulic cylinder,
One solenoid valve, generator assembly, second solenoid valve and hydraulic oil pump, wherein the first solenoid valve is two into one two-bit triplets gone out
Solenoid valve, second solenoid valve are the two-bit triplet solenoid valve of one-in-and-two-out, and generator assembly includes hydraulic motor；First solenoid valve
Two oil inlets corresponded to by pipeline and be connected to the upper oil cavitie of double acting hydraulic cylinder and lower oil cavitie, the oil discharge outlet of the first solenoid valve
It is connect with the hydraulic motor of generator assembly by pipeline；Two oil discharge outlets of second solenoid valve pass through pipeline correspondence and double acting
The upper oil cavitie of hydraulic cylinder is connected to lower oil cavitie, and the oil inlet of second solenoid valve is connect by pipeline with hydraulic oil pump.
Further, a kind of vehicle vibration reduction system of the present invention, wherein when installing and using, the double acting hydraulic cylinder setting
Between vehicle body and vehicle bridge, the hydraulic oil pump is connected with hydraulic tank, the hydraulic oil of the first solenoid valve oil discharge outlet discharge
Hydraulic oil container is flowed to after flowing through hydraulic motor.
Further, a kind of vehicle vibration reduction system of the present invention, wherein further include accumulator, the accumulator setting is the
On pipeline between one solenoid valve and generator assembly.
Further, a kind of vehicle vibration reduction system of the present invention, wherein further include control device, the control device difference
It is connect with the first solenoid valve, second solenoid valve and hydraulic oil pump.
Further, a kind of vehicle vibration reduction system of the present invention, wherein the generator assembly includes rectifier.
The above-mentioned technical proposal of the present invention has the beneficial effect that：The present invention is by being arranged double acting hydraulic cylinder, the first electricity
Magnet valve, generator assembly, second solenoid valve and hydraulic oil pump.Wherein, the first solenoid valve is allowed to use two into one two-bit triplets gone out
Solenoid valve allows second solenoid valve to use the two-bit triplet solenoid valve of one-in-and-two-out, generator assembly is allowed to include hydraulic motor.Allow
Two oil inlets of one solenoid valve are corresponded to by pipeline and are connected to the upper oil cavitie of double acting hydraulic cylinder and lower oil cavitie, allow the first electromagnetism
The oil discharge outlet of valve is connect by pipeline with the hydraulic motor of generator assembly.Two oil discharge outlets of second solenoid valve are allowed to pass through pipeline
Correspondence is connected to the upper oil cavitie of double acting hydraulic cylinder and lower oil cavitie, and the oil inlet of second solenoid valve is allowed to pass through pipeline and hydraulic oil pump
Connection.Thus a kind of simple in structure, easy to use, good damping result, highly practical vehicle vibration reduction system are just constituted.Pacifying
Dress allows hydraulic oil pump to be connected with hydraulic tank, and allow first in use, double acting hydraulic cylinder is arranged between vehicle body and vehicle bridge
The hydraulic oil of solenoid valve oil discharge outlet discharge flows to hydraulic oil container after flowing through hydraulic motor.During vibration damping, when vehicle body is transported downwards
When dynamic, the oil inlet opening for allowing the first solenoid valve to be connected to double acting hydraulic cylinder lower oil cavitie, and allow the first solenoid valve and double acting
The oil inlet of hydraulic cylinder upper oil cavitie connection is closed；Meanwhile the oil inlet for allowing second solenoid valve to be connected to double acting hydraulic cylinder lower oil cavitie
Mouth is closed, and the oil inlet that second solenoid valve is connected to with double acting hydraulic cylinder upper oil cavitie is opened, the kinetic energy that vehicle body moves downward
The kinetic energy of hydraulic oil will be changed into, power generation will be driven when hydraulic oil flows through the hydraulic motor of generator assembly.Similarly, when
When vehicle bridge moves upwards, the oil inlet that the first solenoid valve is connected to double acting hydraulic cylinder lower oil cavitie is allowed to close, and allows the first electromagnetism
The oil inlet that valve is connected to double acting hydraulic cylinder upper oil cavitie is opened；Meanwhile allowing second solenoid valve and double acting hydraulic cylinder lower oil cavitie
The oil inlet of connection is performed fighting, and the oil inlet that second solenoid valve is connected to with double acting hydraulic cylinder upper oil cavitie is closed, and can equally be made
The kinetic energy that vehicle bridge moves upwards will be changed into the kinetic energy of hydraulic oil, and power generation is driven when flowing through hydraulic motor.This structure
Setting, not only converts the kinetic energy of Vehicular vibration to electric energy, is used with electricity supply and use equipment or accumulator charges, save the energy,
And it can make vibration insulating system that lower temperature be kept to extend its service life to ensure its effectiveness in vibration suppression.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of vehicle vibration reduction system of the present invention；
Wherein, 1, double acting hydraulic cylinder；2, the first solenoid valve；3, generator assembly；4, second solenoid valve；5, hydraulic oil
Pump；6, accumulator；7, vehicle body；8, vehicle bridge.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
Attached drawing, the technical solution of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair
Bright a part of the embodiment, instead of all the embodiments.Based on described the embodiment of the present invention, ordinary skill
The every other embodiment that personnel are obtained, shall fall within the protection scope of the present invention.
Unless otherwise defined, the technical term or scientific term used herein should be in fields of the present invention and has
The ordinary meaning that the personage of general technical ability is understood.Used in present patent application specification and claims " the
One ", " second " and similar word are not offered as any sequence, quantity or importance, and are used only to distinguish different
Component part.Equally, the similar word such as "one" or " one " does not indicate that quantity limits yet, but indicates that there are at least one.
" connection " either the similar word such as " connected " is not limited to physics or mechanical connection, but may include electrical
Connection, it is either directly or indirect."upper", "lower", "left", "right" etc. are only used for indicating relative position relation, work as quilt
After the absolute position of description object changes, then the relative position relation also correspondingly changes.
A kind of specific implementation mode of vehicle vibration reduction system of the present invention as shown in Figure 1, including：Double acting hydraulic cylinder 1, first
Solenoid valve 2, generator assembly 3, second solenoid valve 4 and hydraulic oil pump 5.Wherein, the first solenoid valve 2 is using two into one two gone out
Three-way magnetic valve, for second solenoid valve 4 using the two-bit triplet solenoid valve of one-in-and-two-out, generator assembly 3 includes hydraulic motor.It allows
Two oil inlets of the first solenoid valve 2 are corresponded to by pipeline and are connected to the upper oil cavitie of double acting hydraulic cylinder 1 and lower oil cavitie, allow first
The oil discharge outlet of solenoid valve 2 is connect by pipeline with the hydraulic motor of generator assembly 3.Allow two oil discharge outlets of second solenoid valve 4
It is corresponded to by pipeline and is connected to the upper oil cavitie of double acting hydraulic cylinder 1 and lower oil cavitie, the oil inlet of second solenoid valve 4 is allowed to pass through pipeline
It is connect with hydraulic oil pump 5.
It is arranged through the above structure and just constitutes a kind of simple in structure, easy to use, good damping result, highly practical vehicle
Vibration insulating system.When installing and using, allow double acting hydraulic cylinder 1 be arranged between vehicle body 7 and vehicle bridge 8, and make hydraulic oil pump 5 with
Hydraulic oil container connects, and the hydraulic oil that 2 oil discharge outlet of the first solenoid valve is discharged is allowed to flow to hydraulic oil container after flowing through hydraulic motor.In vibration damping
In the process, when vehicle body 7 moves downward, the oil inlet that the first solenoid valve 2 is connected to 1 lower oil cavitie of double acting hydraulic cylinder is allowed to open,
And the oil inlet for allowing the first solenoid valve 2 to be connected to 1 upper oil cavitie of double acting hydraulic cylinder is closed；Meanwhile allowing second solenoid valve 4 and double cropping
With 1 lower oil cavitie of hydraulic cylinder be connected to oil inlet close, and second solenoid valve 4 be connected to with 1 upper oil cavitie of double acting hydraulic cylinder into
Hydraulic fluid port is opened, and the kinetic energy that vehicle body 7 moves downward at this time will be changed into the kinetic energy of hydraulic oil, when hydraulic oil flows through generator assembly
Power generation will be driven when 3 hydraulic motor.Similarly, the first solenoid valve 2 and double acting hydraulic cylinder 1 are allowed when vehicle bridge 8 moves upwards,
The oil inlet of lower oil cavitie connection is closed, and the oil inlet for allowing the first solenoid valve 2 to be connected to 1 upper oil cavitie of double acting hydraulic cylinder is opened；
Meanwhile the oil inlet for allowing second solenoid valve 4 to be connected to 1 lower oil cavitie of double acting hydraulic cylinder is performed fighting, and second solenoid valve 4 and and double cropping
It is closed with the oil inlet that 1 upper oil cavitie of hydraulic cylinder is connected to, can equally make the kinetic energy that vehicle bridge 8 moves upwards that will be changed into hydraulic oil
Kinetic energy, and power generation is driven when flowing through hydraulic motor.This structure setting not only converts the kinetic energy of Vehicular vibration to electric energy,
It is used with electricity supply and use equipment or accumulator charges, save the energy, and vibration insulating system can be made to keep lower temperature, to ensure
Its effectiveness in vibration suppression extends its service life.
Scheme as an optimization, present embodiment, which is also provided with, includes accumulator 6, and allows the setting of accumulator 6 in the first electricity
On pipeline between magnet valve 2 and generator assembly 3.It can be by the pressure of hydraulic oil, flow control in certain model by accumulator
In enclosing, so that it is guaranteed that generator assembly 3 and hydraulic motor steady operation.Meanwhile for ensure vibration insulating system work stability and
Easily-controllable property, present embodiment are also provided with control device (not shown), allow control device respectively with the first solenoid valve
2, second solenoid valve 4 and hydraulic oil pump 5 connect.The first solenoid valve 2, second solenoid valve 4 and hydraulic pressure are can ensure that by control device
The synchronism that oil pump 5 works.In addition, specific implementation mode also makes generator assembly 3 be provided with rectifier (not shown), lead to
Alternating current can be changed into direct current by over commutation device, so that electrical equipment uses.
A kind of vehicle vibration reduction system provided by the invention can shake vehicle relative to the vibration absorber of traditional structure forms
Dynamic kinetic energy effective recycling, is conducive to energy conservation and environmental protection, energy-saving and emission-reduction；Present invention can apply to passenger car, commercial car, fire
On various types of vehicles such as vehicle, subway, have the characteristics that have a wide range of application, is highly practical, preferable economic benefit can be brought
And social benefit.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements and retouch, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of vehicle vibration reduction system, which is characterized in that including：Double acting hydraulic cylinder (1), the first solenoid valve (2), generator are total
At (3), second solenoid valve (4) and hydraulic oil pump (5), wherein the first solenoid valve (2) is two into the one two-bit triplet electromagnetism gone out
Valve, second solenoid valve (4) are the two-bit triplet solenoid valve of one-in-and-two-out, and generator assembly (3) includes hydraulic motor；First electromagnetism
Two oil inlets of valve (2) are corresponded to by pipeline and are connected to the upper oil cavitie of double acting hydraulic cylinder (1) and lower oil cavitie, the first solenoid valve
(2) oil discharge outlet is connect by pipeline with the hydraulic motor of generator assembly (3)；Two oil discharge outlets of second solenoid valve (4) are logical
Piping correspondence is connected to the upper oil cavitie of double acting hydraulic cylinder (1) and lower oil cavitie, and the oil inlet of second solenoid valve (4) passes through pipeline
It is connect with hydraulic oil pump (5).
2. a kind of vehicle vibration reduction system described in accordance with the claim 1, which is characterized in that when installing and using, the double acting liquid
Cylinder pressure (1) is arranged between vehicle body and vehicle bridge, and the hydraulic oil pump (5) is connected with hydraulic tank, the first solenoid valve (2) row
The hydraulic oil of hydraulic fluid port discharge flows to hydraulic oil container after flowing through hydraulic motor.
3. a kind of vehicle vibration reduction system described in accordance with the claim 1, which is characterized in that further include accumulator (6), the accumulation of energy
On the pipeline that device (6) is arranged between the first solenoid valve (2) and generator assembly (3).
4. a kind of vehicle vibration reduction system described in accordance with the claim 1, which is characterized in that further include control device, the control
Device is connect with the first solenoid valve (2), second solenoid valve (4) and hydraulic oil pump (5) respectively.
5. a kind of vehicle vibration reduction system described in accordance with the claim 1, which is characterized in that the generator assembly (3) includes whole
Flow device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610898912.4A CN106224423B (en) | 2016-10-14 | 2016-10-14 | A kind of vehicle vibration reduction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610898912.4A CN106224423B (en) | 2016-10-14 | 2016-10-14 | A kind of vehicle vibration reduction system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106224423A CN106224423A (en) | 2016-12-14 |
| CN106224423B true CN106224423B (en) | 2018-10-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610898912.4A Expired - Fee Related CN106224423B (en) | 2016-10-14 | 2016-10-14 | A kind of vehicle vibration reduction system |
Country Status (1)
| Country | Link |
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| CN (1) | CN106224423B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3872670A (en) * | 1973-05-02 | 1975-03-25 | Caterpillar Tractor Co | Selectively actuatable shock absorbing system for an implement control circuit |
| CN101749353B (en) * | 2010-01-27 | 2011-10-19 | 武汉理工大学 | Electrohydraulic energy-regenerative type shock absorber |
| CN101929520A (en) * | 2010-08-11 | 2010-12-29 | 武汉理工大学 | Electrohydraulic energy regenerative vibration absorber |
| JP2012184791A (en) * | 2011-03-04 | 2012-09-27 | Kyb Co Ltd | Shock absorber |
| CN206175547U (en) * | 2016-10-14 | 2017-05-17 | 北京汽车研究总院有限公司 | Vehicle damping system |
-
2016
- 2016-10-14 CN CN201610898912.4A patent/CN106224423B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN106224423A (en) | 2016-12-14 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190416 Address after: No.1 Tongxin Road, Zhaoquanying Town Zhaofeng Industrial Base, Shunyi District, Beijing 100130 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300 99 Shuanghe street, Renhe Town, Shunyi District, Beijing Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181023 Termination date: 20211014 |
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| CF01 | Termination of patent right due to non-payment of annual fee |