CN106976372A - A kind of suspension system of control vehicle balance - Google Patents
A kind of suspension system of control vehicle balance Download PDFInfo
- Publication number
- CN106976372A CN106976372A CN201710236499.XA CN201710236499A CN106976372A CN 106976372 A CN106976372 A CN 106976372A CN 201710236499 A CN201710236499 A CN 201710236499A CN 106976372 A CN106976372 A CN 106976372A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- control valve
- solenoid directional
- directional control
- hydraulic cylinder
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
- B60G17/0162—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during a motion involving steering operation, e.g. cornering, overtaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
- B60G17/0165—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input to an external condition, e.g. rough road surface, side wind
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/06—Characteristics of dampers, e.g. mechanical dampers
- B60G17/08—Characteristics of fluid dampers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/06—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid
- B60G21/073—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/20—Type of damper
- B60G2202/24—Fluid damper
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
A kind of suspension system of control vehicle balance, including the balance portion on suspension part and vehicle, suspended portion are divided into the hydraulic cylinder in suspension bodies and wheel, and hydraulic cylinder front-end and back-end are provided with pipe joint, and described balance portion includes four-wheel suspension system.The interconnection suspension of the present invention enables vehicle, and wheel passive realizes that intersection lifting disappears torsion adaptation to the ground with the injustice of bottom surface in motion, vehicle fast running on uneven ground is set not jolt very much, all wheels are uniform to geostatic pressure, reinforcement rigidity can be risen by especially centrifuging outboard axle when running at high speed and turning, inner side can drop, be not in that outer side compression declines the phenomenon lifted in the mitigation of inner side, substantially increase the comfortable and safe stability of vehicle.
Description
Technical field:
The present invention relates to suspension system, and in particular to a kind of suspension system of control vehicle balance.
Background technology:
Existing vehicle often can all occur centrifuging upwarping on the inside of outer side compression reduction and lift when running at high speed turning,
Even there is possibility of toppling in undue tilt phenomenon, and fast running also can especially be jolted on rugged bottom surface, so be car
Traveling security and take drive comfortableness have a greatly reduced quality.
The content of the invention:
The technical problems to be solved by the invention are to overcome prior art to provide a kind of suspension system of control vehicle balance
System.
The technical problems to be solved by the invention are realized using following technical scheme.
A kind of suspension system of control vehicle balance, it is characterised in that:Including the balance portion on suspension part and vehicle,
Suspended portion is divided into the hydraulic cylinder in suspension bodies and wheel, and hydraulic cylinder front-end and back-end are provided with pipe joint, described balance portion
Dividing includes four-wheel suspension system;
Described four-wheel suspension system, including fluid source, solenoid directional control valve, pipeline, solenoid directional control valve divide provided with being four
Hydraulic cylinder that Dui Ying be on the wheel of the left and right sides, solenoid directional control valve two ends are respectively equipped with two mouths, side be fluid input port and
Fluid reflux mouthful, opposite side is left working fluid mouthful and right working fluid mouthful, is referred to by the balance sensor on solenoid directional control valve
The unlatching of the left working fluid mouthful of order control and right working fluid mouthful, fluid source is provided with pipeline connecting fluid input port, and fluid is returned
The hydraulic cylinder front end that head piece is provided with pipeline connecting fluid source, vehicle left side wheel connects the left work of solenoid directional control valve provided with pipeline
Make the right working fluid mouthful that the hydraulic cylinder rear end in fluid flow port, left side wheel connects solenoid directional control valve provided with pipeline;Vehicle right side
Hydraulic cylinder front end on wheel connects the hydraulic cylinder rear end in the right working fluid mouthful of solenoid directional control valve, left side wheel provided with pipeline
The left working fluid mouthful of solenoid directional control valve is connected provided with pipeline;
When vehicle is tilted to the right, balance sensor can instruct solenoid directional control valve, cause the solenoid directional control valve of vehicle left side
Right working fluid mouthful is opened, and the hydraulic cylinder on vehicle left side wheel shrinks, and suspension declines, the right work of solenoid directional control valve of vehicle right side
The hydraulic cylinder made on fluid flow port opening, vehicle right side wheel is stretched, and is dropped on suspension, and moment vehicle balance, left-right balance is similarly imitated
Should.
Described solenoid directional control valve can be replaced one kind in steering gear, balance sensor.
Pipeline between fluid source and fluid input port is provided with fluid pump.
A pipeline on fluid source is divided into two respectively, and two points are four, are connected to the fluid input port of solenoid directional control valve,
Another pipeline on fluid source is divided into two respectively, and two points are four, is connected to the fluid reflux mouthful of solenoid directional control valve.
Described hydraulic cylinder front-end and back-end pipe joint is respectively equipped with two, and wherein front-end and back-end a pipeline connects
Mouth connects solenoid directional control valve provided with pipeline, and another pipe joint of front-end and back-end connects hydraulic damping device provided with pipeline.
Hydraulic shock-absorption buffer unit includes cylinder body, and side wall is connected provided with interface connecting pipe with hydraulic cylinder, and cylinder body two ends are set
There is hole, cylinder body front end, which is provided with spheroid, spheroid to be divided into two parts, cylinder body provided with rubber blanket, is provided with piston, the hole of rear end of the cylinder block
Inner connection tube road, pipeline, which is connected to, to be connected on the pipeline of hydraulic cylinder rear end;
When wheel extrudes hydraulic cylinder body, hydraulic cylinder body rear end, which is pressurized, to be compressed, in the electromagnetic switch of Integral lifting device
In the state of valve is closed, the gas extrusion of wheel compression pushes hydraulic shock-absorption to hydraulic shock-absorption buffer unit rear end before and after the same side
Piston inside buffer unit, piston is pushed away before being pressurized, and promotes the rubber blanket in spheroid, and rubber blanket receives pressure, can be hydraulic cylinder body
More pressurized spaces are provided, in the case of road bump, hydraulic cylinder body stress size changes at any time, rubber blanket is pressurized can
More preferable shock absorbing effect is provided.
Metal partion (metp) is provided with the middle of the cylinder body of described hydraulic shock-absorption buffer unit, metal partion (metp) is provided with circular hole, metal
The cylinder body of hydraulic shock-absorption buffer unit is divided into two by dividing plate, and two spaces, which are conflicted internally, is provided with piston, and two pistons are by being inserted in circle
Metallic rod connection in hole, the cylinder body two spaces length of hydraulic shock-absorption buffer unit is identical with metal pole length, hydraulic shock-absorption
The interface of the cylinder side wall of buffer unit is located at the rear end side wall of cylinder body.
Beneficial effect:The interconnection suspension of the present invention enables vehicle, and wheel intersects with passive realize of injustice of bottom surface in motion
The torsion adaptation to the ground that disappears is lifted, vehicle fast running on uneven ground is not jolted very much, all wheels are equal to geostatic pressure
Even, reinforcement rigidity can be risen by especially centrifuging outboard axle when running at high speed and turning, and inner side can drop, and be not in that outer side compression declines
The phenomenon lifted in the mitigation of inner side, substantially increases the comfortable and safe stability of vehicle.
Brief description of the drawings:
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is damping device structural representation of the present invention.
Embodiment:
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Specific legend is closed, the present invention is expanded on further.
A kind of suspension systems of control vehicle balance of such as Fig. 1 and Fig. 2, including the balance portion on suspension part and vehicle,
Suspended portion is divided into the hydraulic cylinder 1 in suspension bodies and wheel, and hydraulic cylinder front-end and back-end are provided with pipe joint, wherein balance portion
Including four-wheel suspension system;
Wherein four-wheel suspension system, including fluid source 2, solenoid directional control valve 3, pipeline 4, it is four that solenoid directional control valve, which is provided with,
The hydraulic cylinder on the wheel of the left and right sides is corresponded to respectively, and solenoid directional control valve two ends are respectively equipped with two mouths, and side is fluid input port 5
With fluid reflux mouthful 6, opposite side is left working fluid mouthful 7 and right working fluid mouthful 8, is sensed by the balance on solenoid directional control valve
The unlatching of the left working fluid mouthful of instruction control of device 9 and right working fluid mouthful, fluid source is provided with pipeline connecting fluid input port, stream
The hydraulic cylinder front end that body refluxing opening is provided with pipeline connecting fluid source, vehicle left side wheel connects solenoid directional control valve provided with pipeline
Hydraulic cylinder rear end in left working fluid mouthful, left side wheel connects the right working fluid mouthful of solenoid directional control valve provided with pipeline;Vehicle
Hydraulic cylinder front end in right side wheels connects the hydraulic cylinder in the right working fluid mouthful of solenoid directional control valve, left side wheel provided with pipeline
Rear end connects the left working fluid mouthful of solenoid directional control valve provided with pipeline;
When vehicle is tilted to the right, balance sensor can instruct solenoid directional control valve, cause the solenoid directional control valve of vehicle left side
Right working fluid mouthful is opened, and the hydraulic cylinder on vehicle left side wheel shrinks, and suspension declines, the right work of solenoid directional control valve of vehicle right side
The hydraulic cylinder made on fluid flow port opening, vehicle right side wheel is stretched, and is dropped on suspension, and moment vehicle balance, left-right balance is similarly imitated
Should.
Wherein solenoid directional control valve can be replaced one kind in steering gear, balance sensor.
Pipeline between fluid source and fluid input port is provided with fluid pump 10.
A pipeline on fluid source is divided into two respectively, and two points are four, are connected to the fluid input port of solenoid directional control valve,
Another pipeline on fluid source is divided into two respectively, and two points are four, is connected to the fluid reflux mouthful of solenoid directional control valve.
Wherein hydraulic cylinder front-end and back-end pipe joint is respectively equipped with two, wherein front-end and back-end a pipe joint
Solenoid directional control valve is connected provided with pipeline, another pipe joint of front-end and back-end connects hydraulic damping device 15 provided with pipeline.
Hydraulic shock-absorption buffer unit includes cylinder body 151, and side wall is connected provided with interface connecting pipe with hydraulic cylinder, cylinder body two ends
Provided with hole, cylinder body front end, which is provided with spheroid 152, spheroid to be divided into two parts, cylinder body provided with rubber blanket 153, is provided with piston 154, cylinder
The hole inner connection tube road of body rear end, pipeline, which is connected to, to be connected on the pipeline of hydraulic cylinder rear end;
When wheel extrudes hydraulic cylinder body, hydraulic cylinder body rear end, which is pressurized, to be compressed, in the electromagnetic switch of Integral lifting device
In the state of valve is closed, the gas extrusion of wheel compression pushes hydraulic shock-absorption to hydraulic shock-absorption buffer unit rear end before and after the same side
Piston inside buffer unit, piston is pushed away before being pressurized, and promotes the rubber blanket in spheroid, and rubber blanket receives pressure, can be hydraulic cylinder body
More pressurized spaces are provided, in the case of road bump, hydraulic cylinder body stress size changes at any time, rubber blanket is pressurized can
More preferable shock absorbing effect is provided.
Metal partion (metp) 155 is provided with the middle of the cylinder body of hydraulic shock-absorption buffer unit therein, metal partion (metp) is provided with circular hole, gold
The cylinder body of hydraulic shock-absorption buffer unit is divided into two by category dividing plate, and two spaces, which are conflicted internally, is provided with piston, and two pistons are by being inserted in
Metallic rod 156 in circular hole is connected, and the cylinder body two spaces length of hydraulic shock-absorption buffer unit is identical with metal pole length, hydraulic pressure
The interface of the cylinder side wall of shock absorption buffering mechanism is located at the rear end side wall of cylinder body.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of suspension system of control vehicle balance, it is characterised in that:Including the balance portion on suspension part and vehicle, hang
Frame part is the hydraulic cylinder in suspension bodies and wheel, and hydraulic cylinder front-end and back-end are provided with pipe joint, described balance portion
Including four-wheel suspension system;
Described four-wheel suspension system, including fluid source, solenoid directional control valve, pipeline, solenoid directional control valve are right respectively provided with being four
The hydraulic cylinder on the wheel of the left and right sides is answered, solenoid directional control valve two ends are respectively equipped with two mouths, and side is fluid input port and fluid
Refluxing opening, opposite side is left working fluid mouthful and right working fluid mouthful, is instructed and controlled by the balance sensor on solenoid directional control valve
The unlatching of left working fluid mouthful and right working fluid mouthful is made, fluid source is provided with pipeline connecting fluid input port, fluid reflux mouthful
Provided with pipeline connecting fluid source, the hydraulic cylinder front end on vehicle left side wheel connects the left workflow of solenoid directional control valve provided with pipeline
Hydraulic cylinder rear end in body mouthful, left side wheel connects the right working fluid mouthful of solenoid directional control valve provided with pipeline;Vehicle right side wheel
On the hydraulic cylinder rear end that is connected provided with pipeline in the right working fluid mouthful of solenoid directional control valve, left side wheel of hydraulic cylinder front end be provided with
The left working fluid mouthful of pipeline connection solenoid directional control valve;
When vehicle is tilted to the right, balance sensor can instruct solenoid directional control valve, cause the right work of solenoid directional control valve of vehicle left side
The hydraulic cylinder made on fluid flow port opening, vehicle left side wheel shrinks, and suspension declines, the right workflow of solenoid directional control valve of vehicle right side
Body mouthful is opened, and the hydraulic cylinder on vehicle right side wheel stretches, and is dropped on suspension, moment vehicle balance, left-right balance similarly effect.
2. a kind of suspension system of control vehicle balance according to claim 1, it is characterised in that:Described electromagnetism is changed
One kind in steering gear, balance sensor is can be replaced to valve.
3. a kind of suspension system of control vehicle balance according to claim 1, it is characterised in that:Fluid source and fluid
Pipeline between input port is provided with fluid pump.
4. a kind of suspension system of control vehicle balance according to claim 1, it is characterised in that:One on fluid source
Root pipeline is divided into two respectively, and two points are four, are connected to another pipeline on the fluid input port of solenoid directional control valve, fluid source
It is divided into two respectively, two points are four, is connected to the fluid reflux mouthful of solenoid directional control valve.
5. a kind of suspension system of control vehicle balance according to claim 1, it is characterised in that:Described hydraulic cylinder
Front-end and back-end pipe joint is respectively equipped with two, and wherein front-end and back-end a pipe joint is changed provided with pipeline connection electromagnetism
To valve, another pipe joint of front-end and back-end connects hydraulic damping device provided with pipeline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710236499.XA CN106976372A (en) | 2017-04-12 | 2017-04-12 | A kind of suspension system of control vehicle balance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710236499.XA CN106976372A (en) | 2017-04-12 | 2017-04-12 | A kind of suspension system of control vehicle balance |
Publications (1)
Publication Number | Publication Date |
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CN106976372A true CN106976372A (en) | 2017-07-25 |
Family
ID=59344537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710236499.XA Withdrawn CN106976372A (en) | 2017-04-12 | 2017-04-12 | A kind of suspension system of control vehicle balance |
Country Status (1)
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CN (1) | CN106976372A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107933234A (en) * | 2017-12-04 | 2018-04-20 | 新疆沙漠虎特种车辆科技有限公司 | A kind of vehicle balance control system |
CN108032699A (en) * | 2017-12-14 | 2018-05-15 | 定远县中林机械技术有限公司 | A kind of interconnection suspension system for realizing left and right vehicle wheel balance |
-
2017
- 2017-04-12 CN CN201710236499.XA patent/CN106976372A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107933234A (en) * | 2017-12-04 | 2018-04-20 | 新疆沙漠虎特种车辆科技有限公司 | A kind of vehicle balance control system |
CN108032699A (en) * | 2017-12-14 | 2018-05-15 | 定远县中林机械技术有限公司 | A kind of interconnection suspension system for realizing left and right vehicle wheel balance |
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PB01 | Publication | ||
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WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170725 |
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WW01 | Invention patent application withdrawn after publication |