CN206781898U - Vehicle bend Anti-side-turning device - Google Patents
Vehicle bend Anti-side-turning device Download PDFInfo
- Publication number
- CN206781898U CN206781898U CN201720411421.2U CN201720411421U CN206781898U CN 206781898 U CN206781898 U CN 206781898U CN 201720411421 U CN201720411421 U CN 201720411421U CN 206781898 U CN206781898 U CN 206781898U
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- China
- Prior art keywords
- vehicle
- hydraulic jack
- accumulator
- pressure
- pressure release
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Abstract
The utility model discloses a kind of vehicle bend Anti-side-turning device, Vehicle Controller and vehicle deflecting signal supervisory instrument including interconnection, also include the fuel reserve tank and accumulator for being fixedly mounted on bottom of frame, petroleum pipeline and pressure oil pump are connected between fuel reserve tank and accumulator, hydraulic jack is separately installed with wheel shaft below compartment, hydraulic jack is connected to accumulator, it is corresponding on oil pipe between hydraulic jack and accumulator that pressurization magnetic valve is installed, pressure relief device is provided between hydraulic jack and fuel reserve tank, Vehicle Controller is respectively connecting to pressure oil pump, pressurize magnetic valve, pressure relief device and accumulator；When vehicle deflecting signal supervisory instrument detects rapidly deflecting signal, Vehicle Controller can control the pressurization magnetic valve in car body turning outside to start, make the side hydraulic jack work, compartment is supported, keep vehicle body steadily of centre of gravity, vehicle side turning hidden danger is eliminated, so as to improve security when automobile turning or avoiding barrier travel, avoids accident.
Description
Technical field
It the utility model is related to a kind of automotive safety operational outfit technical field, more particularly to a kind of vehicle bend anti-rollover
Device.
Background technology
Heavy-duty car, lorry etc. are when traveling runs into turning or barrier, because its own weight is larger, it is therefore necessary to carry
Front reduction gear is chronic, just can guarantee that safe steering or hides obstacle.When running into barrier, if deceleration is too quickly, because its is heavy
The heart is higher, and movement velocity is excessive, and centrifugal force meeting moment abruptly increase, when centrifugal force reaches capacity, automobile is easy to occur rollover now
As.
Equally, when running car to detour, under the influence of centrifugal force, tire and elastic shock attenuation system are further accelerated
Effect, the pressure that vehicle outer side tire is subject to are more than the pressure that automobile inner side tire is subject to, and cause outside tire support vehicle body
Height reduction, make compartment slightly outward-dipping, along with current lorry loading goods weight is nonstandard, often automobile is in moderating process
In when not reaching limit rollover speed also, vehicle just has occurred and that rollover phenomenon, therefore is fitted without on automobile special
Anti-rollover facility, make the security of running car reduce.
Utility model content
Technical problem to be solved in the utility model is to provide one kind can improve in zig zag or avoiding barrier
The vehicle bend Anti-side-turning device of vehicle body stability.
In order to solve the above technical problems, the technical solution of the utility model is：Vehicle bend Anti-side-turning device, including installation
Vehicle Controller in vehicle drive room, vehicle deflecting signal supervisory instrument, the vehicle deflecting letter are installed on vehicle frame
Number detection means is connected to the Vehicle Controller, in addition to is fixedly mounted on the fuel reserve tank and accumulator of bottom of frame, described
Petroleum pipeline is connected between fuel reserve tank and the accumulator, pressure oil pump is installed on the petroleum pipeline, below the compartment
Hydraulic jack is separately installed with wheel shaft, the hydraulic jack is connected to the accumulator, the hydraulic oil by oil pipe respectively
It is corresponding on oil pipe between cylinder and the accumulator that pressurization magnetic valve is installed, set between the hydraulic jack and the fuel reserve tank
Have a pressure relief device, the Vehicle Controller be respectively connecting to the pressure oil pump, the pressurization magnetic valve, the pressure relief device and
The accumulator.
As preferable technical scheme, the vehicle deflecting signal supervisory instrument is arranged to two groups, is symmetrically set in the car
The both sides of frame.
As preferable technical scheme, the vehicle deflecting signal supervisory instrument includes the horizontal stroke installed in the frame side
To acceleration transducer and horizontal angular-rate sensor, the lateral acceleration sensor and horizontal angular-rate sensor are believed respectively
Number it is connected to the Vehicle Controller.
As preferable technical scheme, the pressure relief device include connection corresponding with each hydraulic jack pressure release divide it is oily
Pipe, the oil outlet end of each pressure release oil distributing pipe are connected with pressure release main oil pipe, and the oil outlet end of the pressure release main oil pipe is connected to described
Fuel reserve tank, pressure release electromagnetic valve is installed on the pressure release main oil pipe, the pressure release electromagnetic valve is connected to the Vehicle Controller.
As preferable technical scheme, the pressure release that the pressure relief device includes connection corresponding with each hydraulic jack is oily
Pipe, the oil outlet end of the pressure release oil pipe are connected to the fuel reserve tank, pressure release electromagnetic valve are correspondingly connected with each pressure release oil pipe,
The pressure release electromagnetic valve is connected to the Vehicle Controller.
As the improvement to above-mentioned technical proposal, hydrostatic sensor, the hydrostatic sensor are installed in the accumulator
Signal is connected to the Vehicle Controller.
By adopting the above-described technical solution, vehicle bend Anti-side-turning device, including the car in vehicle drive room
Set controller, is provided with vehicle deflecting signal supervisory instrument on vehicle frame, and the vehicle deflecting signal supervisory instrument is connected to institute
Vehicle Controller is stated, in addition to is fixedly mounted on the fuel reserve tank and accumulator of bottom of frame, the fuel reserve tank and the accumulator
Between be connected with petroleum pipeline, pressure oil pump is installed on the petroleum pipeline, liquid is separately installed with the wheel shaft below the compartment
Compressing cylinder, the hydraulic jack is connected to the accumulator by oil pipe respectively, between the hydraulic jack and the accumulator
Oil pipe on pressurization magnetic valve is correspondingly installed, pressure relief device, the car are provided between the hydraulic jack and the fuel reserve tank
Set controller is respectively connecting to the pressure oil pump, pressurization magnetic valve, the pressure relief device and the accumulator；This practicality
New beneficial effect is：When vehicle deflecting signal supervisory instrument detects rapidly deflecting signal, Vehicle Controller can control
The pressurization magnetic valve in car body turning outside starts, and makes side hydraulic jack work, compartment is supported, prevented due to centrifugal force
Effect outside tire push, cause on the outside of compartment that high inner side is low, keep vehicle body steadily of centre of gravity, and then it is hidden to eliminate vehicle side turning
Suffer from, so as to improve security when automobile turning or avoiding barrier travel, avoid the generation of various accidents.
Brief description of the drawings
The following drawings is only intended to, in doing the utility model schematic illustration and explanation, not limit model of the present utility model
Enclose.Wherein：
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the utility model embodiment control principle schematic diagram；
In figure：1- Vehicle Controllers；2- lateral acceleration sensors；3- transverse direction angular-rate sensors；4- fuel reserve tanks；5- stores
Depressor；6- petroleum pipelines；7- pressure oil pumps；8- hydraulic jacks；9- pressurization magnetic valves；10- pressure release oil distributing pipes；11- pressure releases are always oily
Pipe；12- pressure release electromagnetic valves.
Embodiment
With reference to the accompanying drawings and examples, the utility model is expanded on further.In the following detailed description, only pass through
Bright mode describes some one exemplary embodiments of the present utility model.Undoubtedly, one of ordinary skill in the art can be with
Recognize, can be with a variety of modes to described in the case of without departing from spirit and scope of the present utility model
Embodiment is modified.Therefore, accompanying drawing and description are inherently illustrative, rather than for limiting the protection of claim
Scope.
As depicted in figs. 1 and 2, vehicle bend Anti-side-turning device, including the Vehicle Controller in vehicle drive room
1, vehicle deflecting signal supervisory instrument is installed on vehicle frame, the vehicle deflecting signal supervisory instrument is connected to the vehicle-mounted control
Device 1 processed, specifically, the vehicle deflecting signal supervisory instrument are arranged to two groups, are symmetrically set in the both sides of the vehicle frame, the car
Deflecting signal supervisory instrument includes the lateral acceleration sensor 2 and horizontal angular-rate sensor installed in the frame side
3, signal is connected to the Vehicle Controller 1 respectively for the lateral acceleration sensor 2 and horizontal angular-rate sensor 3, that is, exists
The left side and right side of car body are mounted on the lateral acceleration sensor 2 and horizontal angular-rate sensor 3, for detecting car body
Steering.Furthermore it is possible to the lateral acceleration sensor 2 and horizontal angular-rate sensor 3 are respectively set to one, installation
In on car body center line, due to detecting the steering of car body, now need to carry out positive and negative mark in the Vehicle Controller 1, use
Yu represents the steering of car body or so, in order to which the Vehicle Controller 1 sends control signal, starts the corresponding hydraulic jack
8.Certainly, the detection for car body turn signal is not limited to use the lateral acceleration sensor 2 and horizontal angular speed
Sensor 3, using other identity functions sensing can also, in addition, the concrete structure of the Vehicle Controller 1 be this technology neck
Content in domain known to those of ordinary skill, is no longer described in detail herein.
The present embodiment also includes the fuel reserve tank 4 and accumulator 5 for being fixedly mounted on bottom of frame, the fuel reserve tank 4 and institute
State and be connected with petroleum pipeline 6 between accumulator 5, pressure oil pump 7 is installed on the petroleum pipeline 6, on the wheel shaft below the compartment
Hydraulic jack 8 is separately installed with, the hydraulic jack 8 is connected to the accumulator 5, the hydraulic jack 8 by oil pipe respectively
It is corresponding on oil pipe between the accumulator 5 that pressurization magnetic valve 9 is installed, between the hydraulic jack 8 and the fuel reserve tank 4
Provided with pressure relief device, the Vehicle Controller 1 is respectively connecting to the pressure oil pump 7, the pressurization magnetic valve 9, the pressure release
Device and the accumulator 5.
The pressure oil pump 7 is used to the oil in the fuel reserve tank 4 being transferred in the accumulator 5, to increase the storage
The pressure of depressor 5, in order to drive the hydraulic jack 8, the concrete structure of the accumulator 5 is known technology.The pressure accumulation
Hydrostatic sensor is installed, the hydrostatic sensor signal is connected to the Vehicle Controller 1 in device 5.In the vehicle-mounted control
The pressure set points of the accumulator 5 are provided with device 1, the hydrostatic sensor detects the pressure signal of the accumulator 5 in real time,
When detected value is less than setting value, the Vehicle Controller 1 controls the pressure oil pump 7 to start, by the oil in the fuel reserve tank 4
In force feed to the accumulator 5, to increase the pressure of the accumulator 5, it is easy to drive the hydraulic jack 8, until detected value
During more than setting value, the Vehicle Controller 1 controls the pressure oil pump 7 to stop.
The pressure relief device of the present embodiment includes the pressure release oil distributing pipe 10 of connection corresponding with each hydraulic jack 8, respectively
The oil outlet end of the pressure release oil distributing pipe 10 is connected with pressure release main oil pipe 11, and the oil outlet end of the pressure release main oil pipe 11 is connected to institute
Fuel reserve tank 4 is stated, pressure release electromagnetic valve 12 is installed on the pressure release main oil pipe 11, the pressure release electromagnetic valve 12 is connected to described vehicle-mounted
Controller 1, the usage amount of oil pipe and magnetic valve can be reduced by above-mentioned layout, be laid out certainly according to the actual installation of vehicle,
The structure of the pressure relief device can also be changed, such as described pressure relief device is arranged to include and each hydraulic jack 8
The pressure release oil pipe of corresponding connection, the oil outlet end of the pressure release oil pipe are connected to the fuel reserve tank 4, corresponded on each pressure release oil pipe
Pressure release electromagnetic valve is connected with, the pressure release electromagnetic valve is connected to the Vehicle Controller, above two structure, can complete institute
Pressurization and the pressure release task of hydraulic jack 8 are stated, when ensureing to turn, the compartment of respective side is supported, reaches the mesh of anti-rollover
's.
When vehicle passes through bend, because centrifugal action compartment can produce inclined trend laterally, the transverse direction adds
Velocity sensor 2 and horizontal angular-rate sensor 3 detect turn signal, and transmit signals to the Vehicle Controller 1, institute
Stating Vehicle Controller 1 can control the pressurization magnetic valve 9 in car body turning outside to start, and the hydraulic oil in the accumulator 5 enters
Enter to the hydraulic jack 8 of the side, drive the hydraulic jack 8 to work, the hydraulic jack 8 is in the position of fixed elastic steel sheet
Put, the both sides of each wheel shaft install additional below the compartment, and the active force of the hydraulic jack 8 is two-way, outside during steering
The elongation of the hydraulic jack 8 play a supportive role and raise the compartment, the hydraulic jack 8 of inner side shrinks compression Elastic Steel
Piece, the height of the interior compartment side is reduced, it is high outside and low outside thus as rail bend, it is ensured that safe passing.Described in both sides
The hydraulic jack 8, which coordinates, prevents that the effect outside tire due to centrifugal force from pushing, and causes high inner side on the outside of compartment low, holding car
Body steadily of centre of gravity, and then vehicle side turning hidden danger is eliminated, so as to improve security when automobile turning or avoiding barrier travel, keep away
Exempt from the generation of various accidents.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (6)
1. vehicle bend Anti-side-turning device, including the Vehicle Controller in vehicle drive room, it is characterised in that：In vehicle frame
On vehicle deflecting signal supervisory instrument is installed, the vehicle deflecting signal supervisory instrument is connected to the Vehicle Controller, also
Fuel reserve tank and accumulator including being fixedly mounted on bottom of frame, oil transportation is connected between the fuel reserve tank and the accumulator
Pipe, is provided with pressure oil pump on the petroleum pipeline, and hydraulic jack, the hydraulic jack are separately installed with the wheel shaft below compartment
The accumulator is connected to by oil pipe respectively, corresponding be provided with adds on the oil pipe between the hydraulic jack and the accumulator
Pressure electromagnetic valve, is provided with pressure relief device between the hydraulic jack and the fuel reserve tank, the Vehicle Controller is respectively connecting to institute
State pressure oil pump, pressurization magnetic valve, the pressure relief device and the accumulator.
2. vehicle bend Anti-side-turning device as claimed in claim 1, it is characterised in that：The vehicle deflecting signal supervisory instrument
Two groups are arranged to, is symmetrically set in the both sides of the vehicle frame.
3. vehicle bend Anti-side-turning device as claimed in claim 2, it is characterised in that：The vehicle deflecting signal supervisory instrument
Including the lateral acceleration sensor installed in the frame side and horizontal angular-rate sensor, the transverse acceleration sensing
Signal is connected to the Vehicle Controller respectively for device and horizontal angular-rate sensor.
4. vehicle bend Anti-side-turning device as claimed in claim 1, it is characterised in that：The pressure relief device include with it is each described
The pressure release oil distributing pipe of the corresponding connection of hydraulic jack, the oil outlet end of each pressure release oil distributing pipe is connected with pressure release main oil pipe, described to let out
The oil outlet end of pressure main oil pipe is connected to the fuel reserve tank, and pressure release electromagnetic valve, the pressure release electricity are provided with the pressure release main oil pipe
Magnet valve is connected to the Vehicle Controller.
5. vehicle bend Anti-side-turning device as claimed in claim 1, it is characterised in that：The pressure relief device include with it is each described
The pressure release oil pipe of the corresponding connection of hydraulic jack, the oil outlet end of the pressure release oil pipe are connected to the fuel reserve tank, each pressure release oil
Pressure release electromagnetic valve is correspondingly connected with pipe, the pressure release electromagnetic valve is connected to the Vehicle Controller.
6. the vehicle bend Anti-side-turning device as described in claim 1 to 5 any claim, it is characterised in that：The pressure accumulation
Hydrostatic sensor is installed, the hydrostatic sensor signal is connected to the Vehicle Controller in device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720411421.2U CN206781898U (en) | 2017-04-19 | 2017-04-19 | Vehicle bend Anti-side-turning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720411421.2U CN206781898U (en) | 2017-04-19 | 2017-04-19 | Vehicle bend Anti-side-turning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206781898U true CN206781898U (en) | 2017-12-22 |
Family
ID=60708124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720411421.2U Expired - Fee Related CN206781898U (en) | 2017-04-19 | 2017-04-19 | Vehicle bend Anti-side-turning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206781898U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909856A (en) * | 2018-04-19 | 2018-11-30 | 燕山大学 | A kind of hydraulic active anti-rollover system for emergency management and rescue vehicle |
-
2017
- 2017-04-19 CN CN201720411421.2U patent/CN206781898U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909856A (en) * | 2018-04-19 | 2018-11-30 | 燕山大学 | A kind of hydraulic active anti-rollover system for emergency management and rescue vehicle |
| CN108909856B (en) * | 2018-04-19 | 2020-07-28 | 燕山大学 | Hydraulic active rollover prevention system for emergency rescue vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20190419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |