CN109720409A - Camber angle regulating system - Google Patents
Camber angle regulating system Download PDFInfo
- Publication number
- CN109720409A CN109720409A CN201910062931.7A CN201910062931A CN109720409A CN 109720409 A CN109720409 A CN 109720409A CN 201910062931 A CN201910062931 A CN 201910062931A CN 109720409 A CN109720409 A CN 109720409A
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- China
- Prior art keywords
- hydraulic cylinder
- valve
- camber angle
- angle regulating
- regulating system
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- 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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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 18
- 239000002828 fuel tank Substances 0.000 claims description 13
- 230000001276 controlling effect Effects 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 239000003921 oil Substances 0.000 description 27
- 230000001360 synchronised effect Effects 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 1
Abstract
The invention discloses a kind of Camber angle regulating systems, belong to vehicle driving balance control field.It includes corresponding driving shaft and driven shaft with two wheels of group, the driving shaft and driven shaft pass through cardan drive, the first hydraulic cylinder is fixed on the upside of the active outer shaft sleeve, it is fixed with the second hydraulic cylinder the active outer shaft sleeve next time, the hydraulic stem of first hydraulic cylinder and the second hydraulic cylinder is respectively used to push driven outer shaft sleeve two sides up and down.The technical program can be effectively reduced inclination amount of the car body on the tilted road surface of side in driving process, reduce rollover risk in vehicle travel process.
Description
Technical field
The invention belongs to vehicle driving balance control fields, are a kind of Camber angle regulating systems specifically.
Background technique
For vehicle by vehicle driving, encountering the angle between road conditions difference car body and road surface in driving process also will be different,
Angle between vehicle and road surface directly affects the focusing surface on wheel and road surface;When encounter side tilt angle it is excessive when, vehicle center
Deviate excessive easy generation vehicle rollover.
Summary of the invention
Object of the present invention is to be intended to provide a kind of solution insufficient Camber angle regulating system in the prior art.On realizing
Technical purpose is stated, The technical solution adopted by the invention is as follows:
A kind of Camber angle regulating system, including the corresponding driving shaft of same group of two wheels and driven shaft, the driving shaft with from
For moving axis by cardan drive, the active outer shaft sleeve upside is fixed with the first hydraulic cylinder, the active outer shaft sleeve next time
It is fixed with the second hydraulic cylinder, the hydraulic stem of first hydraulic cylinder and the second hydraulic cylinder is respectively used to push driven shaft
Two sides above and below housing.
The upper and lower of active outer shaft sleeve is respectively set in invention by adopting the above technical scheme, the first hydraulic cylinder and the second oil cylinder
Two sides push the housing of driven shaft or more two sides by the hydraulic stem of the first hydraulic cylinder and the second hydraulic cylinder, can will be from
The vertical misalignment amount of moving axis is adjusted, and then the vertical misalignment amount of wheel corresponding on driven shaft is adjusted, and finally reaches
It is adjusted to tilting of car body angle, can be effectively reduced inclination amount of the car body on the tilted road surface of side in driving process, dropped
Rollover risk in low vehicle travel process.
It further limits, the driven outer shaft sleeve is fixed with pushing block corresponding with hydraulic stem in two sides up and down, by setting
Stress point of the pushing block as hydraulic stem is set, hydraulic stem is enable more easily to push to driven outer shaft sleeve.
It further limits, the pushing block is equipped with arc groove towards hydraulic stem side, and hydraulic rod end is embedded in arc groove
Interior, stress surface of the arc groove as hydraulic stem, the arcuate structure itself having can be deflected being pushed by hydraulic stem
When, it is effectively contacted with hydraulic rod end holding.
It further limits, bulb is equipped in the arc groove, the bulb is fixedly connected with hydraulic rod end, hydraulic stem
End can be kept biggish contact surface in pushing course, be more uniformly stressed by bulb and arc groove transmitting thrust.
It further limits, further includes the You Kong mechanism stretched for controlling the first hydraulic cylinder and the second hydraulic cylinder, institute
Shu Youkong mechanism includes controller, power supply, fuel tank, oil pump and valve control component, and the controller is connect with power supply and valve control component,
The oil pump is electrically connected to a power source and oil inlet end is connected to fuel tank, and oil outlet is connect with valve control component, and the valve control component includes
First delivery valve, the first gate gurgle valve, the second delivery valve and the second gate gurgle valve, first delivery valve are connected to oil pump and the first liquid
Between compressing cylinder, first gate gurgle valve is connected between the first hydraulic cylinder and fuel tank, and second delivery valve is connected to oil
Between pump and the second hydraulic cylinder, second gate gurgle valve is connected between the second hydraulic cylinder and fuel tank, first fuel feeding
Valve and the second relief valve control terminal are in parallel, and first gate gurgle valve and the second delivery valve control terminal are in parallel;Power supply can be car body
Interior battery, by power supply to controller, oil pump and valve control assembly power supply, bit of storage of the fuel tank as hydraulic oil passes through control
Device processed carries out control and hydraulic oil is supplied to corresponding hydraulic cylinder by valve control component by oil pump;First delivery valve and second
The control terminal parallel connection access controller of gate gurgle valve control terminal parallel connection access controller, the first gate gurgle valve and the second delivery valve makes
One delivery valve and the synchronous unlatching of the second gate gurgle valve, the first gate gurgle valve and the synchronous unlatching of the second delivery valve, at the first hydraulic cylinder
When oil condition, the second hydraulic cylinder is in and unloads oil condition, similarly, the first gate gurgle valve when the second delivery valve is in oil condition
In oil condition is unloaded, keep the first hydraulic cylinder fuel feeding or emptying synchronous with the second hydraulic cylinder emptying or fuel feeding.
It further limits, the controller includes levelness inductor, processor and control switch, the level sensor
For incuding with the levelness between group wheel, the processor is connected between level sensor and control switch, the control
System switch is used to incude the transversely and horizontally degree of car body for controlling You Kong mechanism, level sensor, and inputs a signal into processor
It is interior, the signal of input is handled by processor, and the different valves in valve control component are opened by control switch realization
It opens, level sensor output signal boundary is 25 °, i.e., when the inclination angle of car body is greater than 25 °, ability output signal inclines to wheel
Angle is adjusted.
It further limits, the controller further includes vehicle speed sensor, and the vehicle speed sensor is electrically connected with processor, speed
Degree inductor is not more than 15Km/h for incuding running speed, the signal output boundary of speed inductor, i.e. speed is greater than 15Km/
H speed inductor will not output signal the inclination angle of wheel is adjusted, prevent excessive velocities make adjust Camber angle cause
It travels unstable.
The present invention compared with prior art, can be effectively reduced inclination amount of the car body on the tilted road surface of side in driving process,
Reduce rollover risk in vehicle travel process.
Detailed description of the invention
The present invention can be further illustrated by the nonlimiting examples that attached drawing provides;
Fig. 1 is the structural schematic diagram of Camber angle regulating system of the present invention;
Fig. 2 is the control structure schematic diagram of Camber angle regulating system of the present invention;
Fig. 3 is that the signal of Camber angle regulating system of the present invention transmits schematic diagram;
Main element symbol description is as follows:
Driving shaft 1, driven shaft 2, universal joint 3, the first hydraulic cylinder 4, the second hydraulic cylinder 5, pushing block 6, bulb 7, power supply 8, oil
Case 9, oil pump 10, the first delivery valve 11, the first gate gurgle valve 12, the second delivery valve 13, the second gate gurgle valve 14, processor 15, control
Switch 16.
Specific embodiment
In order to make those skilled in the art that the present invention may be better understood, with reference to the accompanying drawings and examples to this hair
Bright technical solution further illustrates.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of Camber angle regulating system, including the corresponding driving shaft 1 of same group of two wheels
With driven shaft 2, the driving shaft 1 is driven with driven shaft 2 by universal joint 3, is fixed with first on the upside of 1 housing of driving shaft
Hydraulic cylinder 4,1 housing of driving shaft are fixed with the second hydraulic cylinder 5, first hydraulic cylinder 4 and the second liquid next time
The hydraulic stem of compressing cylinder 5 is respectively used to push 2 housing of driven shaft two sides up and down.
In the present embodiment, the two sides up and down of 1 housing of driving shaft are respectively set in the first hydraulic cylinder 4 and the second oil cylinder, are passed through
The hydraulic stem of first hydraulic cylinder 4 and the second hydraulic cylinder 5 pushes the housing of driven shaft 2 or more two sides, can be by driven shaft 2
Vertical misalignment amount is adjusted, and then the vertical misalignment amount of corresponding wheel on driven shaft 2 is adjusted, and is finally reached to vehicle
Body tilt angle is adjusted, and can be effectively reduced inclination amount of the car body on the tilted road surface of side in driving process, reduces vehicle
Rollover risk in driving process.
In the present embodiment, 2 housing of driven shaft is fixed with pushing block 6 corresponding with hydraulic stem in two sides up and down, passes through
Stress point of the pushing block 6 as hydraulic stem is set, hydraulic stem is enable more easily to push to 2 housing of driven shaft.
In the present embodiment, the pushing block 6 is equipped with arc groove towards hydraulic stem side, and hydraulic rod end is embedded in arc groove
Interior, stress surface of the arc groove as hydraulic stem, the arcuate structure itself having can be deflected being pushed by hydraulic stem
When, it is effectively contacted with hydraulic rod end holding.
In the present embodiment, bulb 7 is equipped in the arc groove, the bulb 7 is fixedly connected with hydraulic rod end, hydraulic
Boom end can keep biggish contact surface, stress is more equal by bulb 7 and arc groove transmitting thrust in pushing course
It is even.
It further include the You Kong mechanism stretched for controlling the first hydraulic cylinder 4 and the second hydraulic cylinder 5 in the present embodiment,
The You Kong mechanism includes controller, power supply 8, fuel tank 9, oil pump 10 and valve control component, the controller and power supply 8 and valve control group
Part connection, the oil pump 10 is electrically connected with power supply 8 and oil inlet end is connected to fuel tank 9, and oil outlet is connect with valve control component, the valve
Controlling component includes the first delivery valve 11, the first gate gurgle valve 12, the second delivery valve 13 and the second gate gurgle valve 14, first delivery valve
11 are connected between oil pump 10 and the first hydraulic cylinder 4, and first gate gurgle valve 12 is connected to the first hydraulic cylinder 4 and fuel tank 9
Between, second delivery valve 13 is connected between oil pump 10 and the second hydraulic cylinder 5, and second gate gurgle valve 14 is connected to
Between two hydraulic cylinders 5 and fuel tank 9, first delivery valve 11 and the second relief valve control terminal are in parallel, first gate gurgle valve
12 and the second delivery valve 13 control terminal it is in parallel;Power supply 8 can be the battery in car body, by power supply 8 to controller, oil pump 10
And valve control assembly power supply, bit of storage of the fuel tank 9 as hydraulic oil carry out control by controller and pass through valve control group by oil pump 10
Hydraulic oil is supplied to corresponding hydraulic cylinder by part;First delivery valve 11 and 14 control terminal parallel connection of the second gate gurgle valve access control
The control terminal parallel connection access controller of device, the first gate gurgle valve 12 and the second delivery valve 13, makes the first delivery valve 11 and the second draining
Valve 14 is synchronous to be opened, and the first gate gurgle valve 12 is synchronous with the second delivery valve 13 to be opened, when the first hydraulic cylinder 4 is in oil condition
When, the second hydraulic cylinder 5 is in and unloads oil condition, and similarly, the first gate gurgle valve 12 is in when the second delivery valve 13 is in oil condition
Oil condition is unloaded, keeps 4 fuel feeding of the first hydraulic cylinder or emptying synchronous with 5 emptying of the second hydraulic cylinder or fuel feeding.
In the present embodiment, the controller includes levelness inductor, processor 15 and control switch 16, the horizontal sense
Answer device for incuding with the levelness between group wheel, the processor 15 be connected to level sensor and control switch 16 it
Between, for the control switch 16 for controlling You Kong mechanism, level sensor is used to incude the transversely and horizontally degree of car body, and by signal
In input processor 15, the signal of input is handled by processor 15, and is realized by control switch 16 to valve control group
Different valve openings in part, level sensor output signal boundary is 25 °, i.e., just defeated when the inclination angle of car body is greater than 25 °
The inclination angle of wheel is adjusted in signal out.
In the present embodiment, the controller further includes vehicle speed sensor, and the vehicle speed sensor is electrically connected with processor 15,
Speed sensor is not more than 15Km/h for incuding running speed, the signal output boundary of speed inductor, i.e. speed is greater than
15Km/h speed inductor will not output signal the inclination angle of wheel is adjusted, prevent excessive velocities make adjust Camber angle
It causes to travel unstable.
The technical program compared with prior art, can be effectively reduced inclination of the car body on the tilted road surface of side in driving process
Amount reduces rollover risk in vehicle travel process.
Camber angle regulating system provided by the invention is described in detail above.The explanation of specific embodiment is
It is used to help understand method and its core concept of the invention.It should be pointed out that coming for those skilled in the art
It says, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention, these improvement and modification
It also falls within the protection scope of the claims of the present invention.
Claims (7)
1. a kind of Camber angle regulating system, it is characterised in that: including the corresponding driving shaft of same group of two wheels and driven shaft, institute
Driving shaft and driven shaft are stated by cardan drive, the active outer shaft sleeve upside is fixed with the first hydraulic cylinder, the master
Moving axis housing is fixed with the second hydraulic cylinder next time, and the hydraulic stem of first hydraulic cylinder and the second hydraulic cylinder is used respectively
The two sides above and below the driven outer shaft sleeve of promotion.
2. Camber angle regulating system according to claim 1, it is characterised in that: two sides are equal up and down for the driven outer shaft sleeve
It is fixed with pushing block corresponding with hydraulic stem.
3. Camber angle regulating system according to claim 2, it is characterised in that: the pushing block is set towards hydraulic stem side
There is arc groove, hydraulic rod end is embedded in arc groove.
4. Camber angle regulating system according to claim 3, it is characterised in that: bulb is equipped in the arc groove,
The bulb is fixedly connected with hydraulic rod end.
5. Camber angle regulating system according to any one of claims 1 to 4, it is characterised in that: further include for controlling
The You Kong mechanism that first hydraulic cylinder and the second hydraulic cylinder stretch, the You Kong mechanism includes controller, power supply, fuel tank, oil
Pump and valve control component, the controller connect with power supply and valve control component, the oil pump be electrically connected to a power source and oil inlet end with it is oily
Case connection, oil outlet are connect with valve control component, and the valve control component includes the first delivery valve, the first gate gurgle valve, the second delivery valve
With the second gate gurgle valve, first delivery valve is connected between oil pump and the first hydraulic cylinder, and first gate gurgle valve is connected to
Between first hydraulic cylinder and fuel tank, second delivery valve is connected between oil pump and the second hydraulic cylinder, and described second lets out
Oil valve is connected between the second hydraulic cylinder and fuel tank, and first delivery valve and the second relief valve control terminal are in parallel, and described the
One gate gurgle valve and the second delivery valve control terminal are in parallel.
6. Camber angle regulating system according to claim 5, it is characterised in that: the controller includes levelness induction
Device, processor and control switch, the level sensor are used to incude with the levelness between group wheel, the processor connection
Between level sensor and control switch, the control switch is for controlling You Kong mechanism.
7. Camber angle regulating system according to claim 6, it is characterised in that: the controller further includes speed sensing
Device, the vehicle speed sensor are electrically connected with processor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910062931.7A CN109720409A (en) | 2019-01-23 | 2019-01-23 | Camber angle regulating system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910062931.7A CN109720409A (en) | 2019-01-23 | 2019-01-23 | Camber angle regulating system |
Publications (1)
Publication Number | Publication Date |
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CN109720409A true CN109720409A (en) | 2019-05-07 |
Family
ID=66299276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910062931.7A Pending CN109720409A (en) | 2019-01-23 | 2019-01-23 | Camber angle regulating system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111038586A (en) * | 2019-12-31 | 2020-04-21 | 邹雯 | Overturn-preventing large bus with self-adaptive leveling four-wheel drive system |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0018499D0 (en) * | 1999-07-30 | 2000-09-13 | Daimler Chrysler Ag | Motor vehicle with an actuator system for adjusting the camber vehicle wheels |
US20030090080A1 (en) * | 2001-11-09 | 2003-05-15 | Trotter Jason K. | Hydraulically compensated stabilizer system |
CN1671567A (en) * | 2002-07-22 | 2005-09-21 | 米其林技术公司 | Suspension system for a vehicle wheel |
CN101378947A (en) * | 2006-02-10 | 2009-03-04 | Zf腓特烈港股份公司 | Wheel suspension system |
CN102849109A (en) * | 2011-06-29 | 2013-01-02 | 福特全球技术公司 | Individual wheel suspension with automatic camber adaptation |
CN203259879U (en) * | 2013-05-29 | 2013-10-30 | 西北农林科技大学 | Automatic leveling controlling system of mountain agricultural robot body |
CN210592124U (en) * | 2019-01-23 | 2020-05-22 | 湖北火鑫消防车辆装备有限公司 | Wheel inclination angle adjusting system |
-
2019
- 2019-01-23 CN CN201910062931.7A patent/CN109720409A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0018499D0 (en) * | 1999-07-30 | 2000-09-13 | Daimler Chrysler Ag | Motor vehicle with an actuator system for adjusting the camber vehicle wheels |
US20030090080A1 (en) * | 2001-11-09 | 2003-05-15 | Trotter Jason K. | Hydraulically compensated stabilizer system |
CN1671567A (en) * | 2002-07-22 | 2005-09-21 | 米其林技术公司 | Suspension system for a vehicle wheel |
CN101378947A (en) * | 2006-02-10 | 2009-03-04 | Zf腓特烈港股份公司 | Wheel suspension system |
CN102849109A (en) * | 2011-06-29 | 2013-01-02 | 福特全球技术公司 | Individual wheel suspension with automatic camber adaptation |
CN203259879U (en) * | 2013-05-29 | 2013-10-30 | 西北农林科技大学 | Automatic leveling controlling system of mountain agricultural robot body |
CN210592124U (en) * | 2019-01-23 | 2020-05-22 | 湖北火鑫消防车辆装备有限公司 | Wheel inclination angle adjusting system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111038586A (en) * | 2019-12-31 | 2020-04-21 | 邹雯 | Overturn-preventing large bus with self-adaptive leveling four-wheel drive system |
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