CN106314052A - Connection tool, control device, method, system for vehicles and vehicles thereof - Google Patents
Connection tool, control device, method, system for vehicles and vehicles thereof Download PDFInfo
- Publication number
- CN106314052A CN106314052A CN201610806516.4A CN201610806516A CN106314052A CN 106314052 A CN106314052 A CN 106314052A CN 201610806516 A CN201610806516 A CN 201610806516A CN 106314052 A CN106314052 A CN 106314052A
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- Prior art keywords
- aperture
- vehicle
- electromagnetic valve
- cylinder
- acceleration
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
- B60D1/243—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for protection in case of crash, collision, impact, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60D—VEHICLE CONNECTIONS
- B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
- B60D1/48—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting
- B60D1/483—Traction couplings; Hitches; Draw-gear; Towing devices characterised by the mounting adapted for being mounted to the side of a vehicle
Abstract
The invention provides a connection tool, the control device, the method, the system for the vehicles and the vehicles thereof, among which the vehicle connection tool is used to connect the tractor and the trailer of a vehicle. The connector comprises a first cylinder, wherein the fist terminal is provided with the first hole, and the internal of the first cylinder is provided with the first piston plate; the diameter of the second cylinder is bigger than the diameter of the first cylinder, wherein the fist terminal of the second cylinder is provided with the second hole, and internal of the second cylinder is provided with the second piston plate; the first terminal of the first cylinder protrudes into the second cylinder from the second hole. The space between the first piston plate and the second piston plate is filled with liquid. The invention of vehicle connection tool achieves its function by arranging piston plates in the two cylinders moving relatively to each other and filling the space between pistons with liquid. In such a manner the impact is abated by the liquid losing momentum by pushing the piston. The system achieves the purpose of reducing the impact to the vehicle in braking.
Description
Technical field
The present invention relates to technical field of vehicle, and more particularly, to a kind of vehicle connecting device, control device, side
Method, system and vehicle.
Background technology
Currently for the vehicle of transport goods, it is attached by rigid structure between tractor and trailer, when leading
When drawing car emergency brake, owing to rigid structure delays the distance impacted too small, trailer is inevitably by bigger impact.With
The universal of Internet of Things, goods handling demand is more and more higher.For fragile article, fresh fruit of vegetables and high precision instrument and other items,
More sensitive to impact, especially when tractor brakes, trailer impact easily causes the damage of goods.Visible, mesh
There is the problem delaying impact effect poor in vehicle in front attachment means.
Summary of the invention
The embodiment of the present invention provides a kind of vehicle connecting device, controls device, method, system and vehicle, existing to solve
There is the problem delaying impact effect poor in vehicle connecting device.
First aspect, embodiments provides a kind of vehicle connecting device, for connect the tractor of a vehicle with
Trailer, including:
First cylinder, the first end of described first cylinder offers the first through hole, and described first inner barrel is provided with can
The first piston sheet moved along described first cylinder inboard wall；
Second cylinder, the diameter of described second cylinder is more than the diameter of described first cylinder, the first of described second cylinder
End offers the second through hole matched with described first cylinder, and described second inner barrel is provided with can be along described second cylinder
The second piston sheet that inwall moves；
The first end of described first cylinder stretches in described second cylinder along described second through hole, outside described first cylinder
Wall can move along described second through hole, and the space between described first piston sheet and described second piston sheet is hydraulically full.
Second aspect, embodiments provides a kind of control device, is used for controlling above-mentioned vehicle connecting device, bag
Include:
First receiver module, for receiving the brake signal of the tractor of described vehicle；
First control module, if receiving described brake signal for described first receiver module, controls described electromagnetic valve
Aperture preset aperture to first, wherein, described electromagnetic valve is installed in described first through hole of described vehicle connecting device.
The third aspect, embodiments provides a kind of control method, is used for controlling above-mentioned vehicle connecting device, bag
Include:
If receiving the brake signal of the tractor of described vehicle, controlling the aperture of described electromagnetic valve and presetting to first and open
Degree, wherein, described electromagnetic valve is installed in described first through hole of described vehicle connecting device.
Fourth aspect, embodiments provides a kind of vehicle connectivity systems, including:
Above-mentioned vehicle connecting device, described vehicle connecting device is for connecting tractor and the trailer of described vehicle；
Electromagnetic valve, described first through hole of described vehicle connecting device is located at by described electromagnetic valve；
And control device, described control device includes ECU (Electronic Control Unit, electronic control unit),
Described ECU is electrically connected with described electromagnetic valve, if described ECU receives the brake signal of described tractor, described ECU controls institute
The aperture stating electromagnetic valve presets aperture to first.
5th aspect, embodiments provides a kind of vehicle, connects system including tractor, trailer and above-mentioned vehicle
System, the described vehicle connecting device of described vehicle connectivity systems connects described tractor and described trailer.
So, the vehicle connecting device of the embodiment of the present invention is by arranging piston in two relatively-movable cylinders
Sheet, hydraulically full between piston sheet, so, when vehicle brake, the impulsive force that trailer inertia forward produces by liquid at cylinder
Internal promotion piston sheet is delayed, such that it is able to realize delaying the purpose of trailer impact force when vehicle brake.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, required in the embodiment of the present invention being described below
Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention,
For those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings
Take other accompanying drawing.
Fig. 1 is one of structure chart of vehicle connecting device of first embodiment of the invention offer；
Fig. 2 is the two of the structure chart of the vehicle connecting device that first embodiment of the invention provides；
Fig. 3 is the structure chart of the vehicle connecting device that second embodiment of the invention provides；
Fig. 4 is one of structure chart controlling device of third embodiment of the invention offer；
Fig. 5 is the two of the structure chart controlling device that third embodiment of the invention provides；
Fig. 6 is the three of the structure chart controlling device that third embodiment of the invention provides；
Fig. 7 is one of flow chart of control method of fourth embodiment of the invention offer；
Fig. 8 is the two of the flow chart of the control method that fourth embodiment of the invention provides；
Fig. 9 is the three of the flow chart of the control method that fourth embodiment of the invention provides；
Figure 10 is the structure chart of the vehicle connectivity systems that fifth embodiment of the invention provides；
Figure 11 is the structure chart of the vehicle that sixth embodiment of the invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments wholely.Based on this
Embodiment in bright, the every other enforcement that those of ordinary skill in the art are acquired under not making creative work premise
Example, broadly falls into the scope of protection of the invention.
First embodiment
See the structural representation that Fig. 1-2, Fig. 1-2 are the vehicle connecting devices that the embodiment of the present invention provides.
As it is shown in figure 1, vehicle connecting device 100, for connecting tractor and the trailer of a vehicle, including the first cylinder
110, the first end of the first cylinder 110 offers the first through hole 111, and internal being provided with of the first cylinder 110 can be along the first cylinder 110
The first piston sheet 112 that inwall moves；Second cylinder 120, the diameter of the second cylinder 120 is more than the diameter of the first cylinder 110, the
The first end of two cylinders 120 offers the second through hole 121 matched with the first cylinder 110, and the second cylinder 120 is internal to be provided with
The second piston sheet 122 that can move along the second cylinder 120 inwall；The first end of the first cylinder 110 stretches into along the second through hole 121
In second cylinder 120, the first cylinder 110 outer wall can move along the second through hole 121, first piston sheet 112 and the second piston sheet 122
Between space hydraulically full 130.
During assembling, as it is shown in figure 1, by the tractor of the vehicle connecting device 100 of the embodiment of the present invention and vehicle and trailer
Connecting, concrete connected mode, can be that the second end of the first cylinder 110 is connected with tractor, the second of the second cylinder 120
End is connected with trailer；Can also be that the second end of the first cylinder 110 is connected with trailer, the second end of the second cylinder 120
Being connected with tractor, to this, the embodiment of the present invention is also not construed as limiting.
The operation principle of the vehicle connecting device 100 of the embodiment of the present invention is: vehicle is when properly functioning, it is assumed that vehicle is even
The use state of connection device 100 is as shown in Figure 1.When vehicle tractor brake time, the trailer of vehicle may proceed under inertia with
Bigger speed moves forward, makes the first cylinder 110 and the second cylinder 120 move toward one another, the first cylinder 110 and the second cylinder 120
Move toward one another can extrude its interior liquid 130 so that first piston sheet 112 and the second piston sheet 122 are respectively along the first cylinder 110
Inwall and the second cylinder 120 inwall move, as shown in Figure 2.Above procedure can make the speed of trailer be gradually lowered, until trailer peace
Steady stops.Owing to the damped coefficient of liquid is more stable, therefore, the vehicle connecting device of the embodiment of the present invention can preferably prolong
Slow impulsive force suffered by trailer.
The vehicle connecting device of the embodiment of the present invention is by arranging piston sheet, piston in two relatively-movable cylinders
Between sheet hydraulically full, so, when vehicle brake, the impulsive force that trailer inertia forward produces is promoted in cylinder by liquid
Piston sheet is delayed, such that it is able to realize delaying the purpose of trailer impact force when vehicle brake.
Second embodiment
See the structural representation that Fig. 3, Fig. 3 are the vehicle connecting devices that the embodiment of the present invention provides.
As it is shown on figure 3, vehicle connecting device 300, for connecting tractor and the trailer of a vehicle, including the first cylinder
310, the first end of the first cylinder 310 offers the first through hole 311, and internal being provided with of the first cylinder 310 can be along the first cylinder 310
The first piston sheet 312 that inwall moves；Second cylinder 320, the diameter of the second cylinder 320 is more than the diameter of the first cylinder 310, the
The first end of two cylinders 320 offers the second through hole 321 matched with the first cylinder 310, and the second cylinder 320 is internal to be provided with
The second piston sheet 322 that can move along the second cylinder 320 inwall；The first end of the first cylinder 310 stretches into along the second through hole 321
In second cylinder 320, the first cylinder 310 outer wall can move along the second through hole 321, first piston sheet 312 and the second piston sheet 322
Between space hydraulically full 330；Electromagnetic valve 340, electromagnetic valve 340 is installed in the first through hole 311；Electronic control unit
ECU350, ECU350 are electrically connected with electromagnetic valve 340, and ECU350 is for receiving the brake signal of the traction of vehicle or starting letter
Number, and the aperture of electromagnetic valve 340 is controlled according to brake signal or enabling signal.
In the embodiment of the present invention, electromagnetic valve 340 is set at the first through hole 311, so can be by electromagnetic valve for adjusting 340
Aperture regulates the liquid 330 circulation at the first through hole 311.It is recognised that the aperture of electromagnetic valve 340 is the biggest, liquid 330
The easiest by the first through hole 311, the drag that first piston sheet 312 overcomes needed for moving with the second piston sheet 322 is the least；Electricity
The aperture of magnet valve 340 is the least, and liquid 330 is the most difficult by the first through hole 311, and first piston sheet 312 moves with the second piston sheet 322
The drag overcome needed for Dong is the biggest.The embodiment of the present invention uses electronic control unit ECU350 to control opening of electromagnetic valve 340
Degree, ECU350 may be used for receiving the brake signal of tractor, or the enabling signal of tractor.
When tractor brakes, can send brake signal, when ECU350 receives brake signal, ECU350 controls electromagnetism
The aperture of valve 340 is gradually reduced, and during electromagnetic valve 340 aperture is gradually reduced, trailer travels forward suffered retardance
Power is gradually increased, the situation constant relative to aperture, and aperture is gradually reduced and the drag suffered by trailer can be made to be gradually increased, with more
Good plays the effect delaying impulsive force.
When tractor starts, can send enabling signal, when ECU350 receives enabling signal, ECU350 controls electromagnetism
The aperture of valve 340, to preset value, needed the aperture reducing electromagnetic valve 340 to reserve enough security domain degree time both for brake, again might be used
When avoiding brake, drag suffered by trailer is excessive and produce bigger impulsive force.
During specific design, can be according to trailer and goods weight and position of centre of gravity, the damped coefficient of liquid, road surface
Coefficient of friction, goods maximum limit acceleration a0Design aperture b of electromagnetic valve is calculated etc. parameter0, and it is set in vehicle launch
Time, ECU controls aperture b of electromagnetic valve1Cannot be less than 0.9b0；
In driving process, along with acceleration and the deceleration of vehicle, liquid can be flowed back and forth by the opening of electromagnetic valve, trailer
Acceleration and deceleration rate of change are slower than tractor；Tractor in brake or during emergency brake, ECU receive brake signal or
Person's emergency brake signal, issues instructions to electromagnetic valve, and the aperture that can control electromagnetic valve persistently reduces, and maybe can control electromagnetic valve
Aperture b1To a preset value.
Optionally, vehicle connecting device 300 also includes acceleration transducer 360, acceleration transducer 360 and ECU350 electricity
Property connect, acceleration transducer 360 is for monitoring the acceleration of the trailer of vehicle, and ECU350 is used for receiving acceleration, and according to
The aperture of Acceleration Control electromagnetic valve 340.
The acceleration a of acceleration transducer constant feedback trailer1To ECU, if a1＞ 0.6a0, then opening of electromagnetic valve is reduced
Degree b1To a preset value, and b can be made1≤0.9b0；If a1＞ 0.8a0, then can continue to reduce aperture b of electromagnetic valve1To separately
One preset value, it is possible to stablize this aperture.
In embodiment of the present invention, it is contemplated that after tractor brake, trailer moves on until stopping under inertia force effect
Car, whole during the acceleration of trailer be change, the aperture of electromagnetic valve 240 can be controlled according to acceleration magnitude, with
Obtain the effect preferably delaying impulsive force.
It should be noted that if the first cylinder 310 is connected with tractor, the second cylinder 320 is connected with trailer, then can be by
ECU350 is arranged on the first cylinder 310, can be arranged on the second cylinder 320 by acceleration transducer 360.
The vehicle connecting device of the embodiment of the present invention regulates aperture by electromagnetic valve is carried out electrical control, slow with regulation
Rush the size of liquid flow path, thus regulating piston sheet moves produced drag, it is thus achieved that preferably delay impulsive force
Beneficial effect.
3rd embodiment
Seeing Fig. 4, Fig. 4 is the structural representation controlling device that the embodiment of the present invention provides.
As shown in Figure 4, control device 400, for controlling the vehicle connecting device of first embodiment, including:
First receiver module 401, for receiving the brake signal of the tractor of described vehicle.
First control module 402, if receiving described brake signal for described first receiver module, controls described electromagnetism
The aperture of valve presets aperture to first, and wherein, described electromagnetic valve is installed in described first through hole of described vehicle connecting device.
Optionally, as it is shown in figure 5, control device 400 and also include:
Second receiver module 403, for receiving the acceleration of the trailer of described vehicle；
Second control module 404, if the described acceleration being used for described second receiver module reception is preset more than first adds
Speed, and less than or equal to the second predetermined acceleration, the aperture controlling described electromagnetic valve presets aperture to second；Or,
If the described acceleration that described second receiver module receives is more than described second predetermined acceleration, control described electromagnetism
The aperture of valve presets aperture to the 3rd, and wherein, described second presets aperture presets aperture less than described first, and the described 3rd presets
Aperture presets aperture less than described second.
Optionally, as shown in Figure 6, control device 400 also to include:
3rd receiver module 405, for receiving the enabling signal of described tractor；
3rd control module 406, if receiving described enabling signal for described 3rd receiver module, controls described electromagnetism
The aperture of valve presets aperture to the 4th, and wherein, the described 4th presets aperture presets aperture more than described first.
The device that controls of the embodiment of the present invention can apply to the vehicle connecting device shown in Fig. 1, for avoiding repeating, and its work
Repeat no more as principle.
The control device of the embodiment of the present invention regulates aperture, to regulate buffer by electromagnetic valve is carried out electrical control
The size of body flow channel, thus regulating piston sheet moves produced drag, it is thus achieved that preferably delay the useful of impulsive force
Effect.
4th embodiment
See the schematic flow sheet that Fig. 7, Fig. 7 are the control methods that the embodiment of the present invention provides.
As it is shown in fig. 7, control method, for controlling the vehicle connecting device described in first embodiment, including:
If S701 receives the brake signal of the tractor of described vehicle, the aperture controlling described electromagnetic valve is pre-to first
If aperture, wherein, described electromagnetic valve is installed in described first through hole of described vehicle connecting device.
Optionally, as shown in Figure 8, control method also includes:
If the acceleration that S702 receives the trailer of described vehicle is more than the first predetermined acceleration, and described acceleration is little
In or equal to the second predetermined acceleration, the aperture controlling described electromagnetic valve presets aperture to second；Or,
If S703 receives described acceleration is more than described second predetermined acceleration, control the aperture of described electromagnetic valve extremely
3rd presets aperture, and wherein, the described 3rd presets aperture presets aperture less than described second.
Optionally, as it is shown in figure 9, control method also includes:
If S704 receives the enabling signal of described tractor, the aperture controlling described electromagnetic valve presets aperture to the 4th,
Wherein, the described 4th preset aperture and preset aperture more than described first.
The control method of the embodiment of the present invention can apply to the vehicle connecting device shown in Fig. 1, for avoiding repeating, and its work
Repeat no more as principle.
The control method of the embodiment of the present invention regulates aperture, to regulate buffer by electromagnetic valve is carried out electrical control
The size of body flow channel, thus regulating piston sheet moves produced drag, it is thus achieved that preferably delay the useful of impulsive force
Effect.
5th embodiment
See the structural representation that Figure 10, Figure 10 are the vehicle connectivity systems that the embodiment of the present invention provides.
As shown in Figure 10, vehicle connectivity systems 1000, including: vehicle connecting device 1010, described vehicle connecting device
1010 for connecting tractor and the trailer of described vehicle；Electromagnetic valve 1020, described electromagnetic valve 1020 is located at described vehicle and is connected
Described first through hole 1011 of device 1010；Controlling device 1030, described control device 1030 includes electronic control unit
ECU1031, described ECU1031 are electrically connected with described electromagnetic valve 1020, if described ECU1031 receives stopping of described tractor
Car signal, described ECU1031 controls the aperture of described electromagnetic valve 1020 and presets aperture to first.
Optionally, described control device 1030 also includes acceleration transducer 1032, described acceleration transducer 1032 with
Described ECU1031 is electrically connected with, and described acceleration transducer 1032 is used for monitoring the acceleration of the trailer of described vehicle, if described
ECU1031 receives described acceleration and is more than the first predetermined acceleration, and less than or equal to the second predetermined acceleration, described
ECU1031 controls the aperture of described electromagnetic valve 1020 and presets aperture to second.
Optionally, if described ECU1031 receives the enabling signal of described vehicle, described ECU1031 controls described electromagnetism
The aperture of valve 1020 presets aperture to the 4th.
It should be noted that one can be arranged at controlling device 1030 with vehicle connecting device 1010, it is also possible to will
Control device 1030 to arrange with vehicle connecting device 1010 split.
The vehicle control system of the embodiment of the present invention regulates aperture by electromagnetic valve is carried out electrical control, slow with regulation
Rush the size of liquid flow path, thus regulating piston sheet moves produced drag, it is thus achieved that preferably delay impulsive force
Beneficial effect.
Sixth embodiment
See the structural representation that Figure 11, Figure 11 are the vehicles that the embodiment of the present invention provides.
As shown in figure 11, a kind of vehicle 1100, including tractor 1110, trailer 1120 and vehicle connectivity systems 1130, institute
The described vehicle connecting device 1131 stating vehicle connectivity systems 1130 connects described tractor 1110 and described trailer 1120.
The vehicle of the embodiment of the present invention is applied to tractor by having the vehicle connectivity systems delaying impulsive force effect and drags
Connection between car, wherein vehicle connectivity systems regulates aperture, to regulate buffer by electromagnetic valve is carried out electrical control
The size of body flow channel, thus regulating piston sheet moves produced drag, it is thus achieved that preferably delay the useful of impulsive force
Effect.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with scope of the claims.
Claims (13)
1. a vehicle connecting device, for connecting tractor and the trailer of a vehicle, it is characterised in that including:
First cylinder, the first end of described first cylinder offers the first through hole, and described first inner barrel is provided with can be along institute
State the first piston sheet that the first cylinder inboard wall moves；
Second cylinder, the diameter of described second cylinder is more than the diameter of described first cylinder, the first end of described second cylinder
Offering the second through hole matched with described first cylinder, described second inner barrel is provided with can be along described second cylinder inboard wall
Second piston sheet of movement；
The first end of described first cylinder stretches in described second cylinder along described second through hole, and described first cylinder body outer wall can
Moving along described second through hole, the space between described first piston sheet and described second piston sheet is hydraulically full.
Vehicle connecting device the most according to claim 1, it is characterised in that also include:
Electromagnetic valve, described electromagnetic valve is installed in described first through hole；
Electronic control unit ECU, described ECU are electrically connected with described electromagnetic valve, and described ECU is for receiving the traction of described vehicle
The brake signal of car or enabling signal, and the aperture of described electromagnetic valve is controlled according to described brake signal or enabling signal.
Vehicle connecting device the most according to claim 2, it is characterised in that also include:
Acceleration transducer, described acceleration transducer is electrically connected with described ECU, and described acceleration transducer is used for monitoring institute
Stating the acceleration of the trailer of vehicle, described ECU is used for receiving described acceleration, and opening according to described Acceleration Control electromagnetic valve
Degree.
4. control a device, be used for controlling vehicle connecting device as claimed in claim 1, it is characterised in that including:
First receiver module, for receiving the brake signal of the tractor of described vehicle；
First control module, if receiving described brake signal for described first receiver module, controls the aperture of electromagnetic valve extremely
First presets aperture, and wherein, described electromagnetic valve is installed in described first through hole of described vehicle connecting device.
Control device the most according to claim 4, it is characterised in that also include:
Second receiver module, for receiving the acceleration of the trailer of described vehicle；
Second control module, if the described acceleration for described second receiver module reception is more than the first predetermined acceleration, and
Less than or equal to the second predetermined acceleration, the aperture controlling described electromagnetic valve presets aperture to second；Or,
If the described acceleration that described second receiver module receives is more than described second predetermined acceleration, control described electromagnetic valve
Aperture presets aperture to the 3rd, and wherein, described second presets aperture presets aperture less than described first, and the described 3rd presets aperture
Aperture is preset less than described second.
6. according to the control device described in claim 4 or 5, it is characterised in that also include:
3rd receiver module, for receiving the enabling signal of described tractor；
3rd control module, if receiving described enabling signal for described 3rd receiver module, controls opening of described electromagnetic valve
Degree presets aperture to the 4th, and wherein, the described 4th presets aperture presets aperture more than described first.
7. a control method, is used for controlling vehicle connecting device as claimed in claim 1, it is characterised in that including:
If receiving the brake signal of the tractor of described vehicle, the aperture controlling electromagnetic valve presets aperture to first, wherein, and institute
State electromagnetic valve and be installed in described first through hole of described vehicle connecting device.
Control method the most according to claim 7, it is characterised in that also include:
If the acceleration receiving the trailer of described vehicle is more than the first predetermined acceleration, and described acceleration is less than or equal to
Second predetermined acceleration, the aperture controlling described electromagnetic valve presets aperture to second；Or,
If receiving described acceleration more than described second predetermined acceleration, controlling the aperture of described electromagnetic valve and presetting to the 3rd and open
Degree, wherein, the described 3rd presets aperture presets aperture less than described second.
9. according to the control method described in claim 7 or 8, it is characterised in that also include:
If receiving the enabling signal of described tractor, the aperture controlling described electromagnetic valve presets aperture to the 4th, wherein, described
4th presets aperture presets aperture more than described first.
10. a vehicle connectivity systems, it is characterised in that including:
Vehicle connecting device as claimed in claim 1, described vehicle connecting device for connect the tractor of described vehicle with
Trailer；
Electromagnetic valve, described first through hole of described vehicle connecting device is located at by described electromagnetic valve；
And control device, described control device includes that electronic control unit ECU, described ECU are electrically connected with described electromagnetic valve, if
Described ECU receives the brake signal of described tractor, and described ECU controls the aperture of described electromagnetic valve and presets aperture to first.
11. vehicle connectivity systems according to claim 10, it is characterised in that described control device also includes that acceleration passes
Sensor, described acceleration transducer is electrically connected with described ECU, and described acceleration transducer is for monitoring the trailer of described vehicle
Acceleration, if described ECU receives described acceleration more than the first predetermined acceleration, and preset less than or equal to second and add
Speed, described ECU controls the aperture of described electromagnetic valve and presets aperture to second.
12. according to the vehicle connectivity systems described in claim 10 or 11, it is characterised in that if described ECU receives described car
Enabling signal, described ECU control described electromagnetic valve aperture preset aperture to the 4th.
13. 1 kinds of vehicles, it is characterised in that include tractor, trailer and the car as according to any one of claim 10 to 12
Connection system, the described vehicle connecting device of described vehicle connectivity systems connects described tractor and described trailer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610806516.4A CN106314052B (en) | 2016-09-06 | 2016-09-06 | A kind of vehicle connecting device, control device, method, system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610806516.4A CN106314052B (en) | 2016-09-06 | 2016-09-06 | A kind of vehicle connecting device, control device, method, system and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106314052A true CN106314052A (en) | 2017-01-11 |
| CN106314052B CN106314052B (en) | 2019-01-22 |
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ID=57786577
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610806516.4A Active CN106314052B (en) | 2016-09-06 | 2016-09-06 | A kind of vehicle connecting device, control device, method, system and vehicle |
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| Country | Link |
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| CN (1) | CN106314052B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530425A (en) * | 1982-06-03 | 1985-07-23 | Messier-Hispano-Bugatti (S.A.) | Shock absorber |
| KR20060021456A (en) * | 2004-09-03 | 2006-03-08 | 현대모비스 주식회사 | Single body suspension with spring and damper for vehicles |
| CN200943665Y (en) * | 2006-08-03 | 2007-09-05 | 袁建明 | Shock damper |
| CN101564969A (en) * | 2009-03-17 | 2009-10-28 | 罗志和 | Air damp type automobile traction rod |
| CN202743000U (en) * | 2012-09-07 | 2013-02-20 | 伊卡路斯(苏州)车辆系统有限公司 | Electric control device for articulated passenger cars |
-
2016
- 2016-09-06 CN CN201610806516.4A patent/CN106314052B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530425A (en) * | 1982-06-03 | 1985-07-23 | Messier-Hispano-Bugatti (S.A.) | Shock absorber |
| KR20060021456A (en) * | 2004-09-03 | 2006-03-08 | 현대모비스 주식회사 | Single body suspension with spring and damper for vehicles |
| CN200943665Y (en) * | 2006-08-03 | 2007-09-05 | 袁建明 | Shock damper |
| CN101564969A (en) * | 2009-03-17 | 2009-10-28 | 罗志和 | Air damp type automobile traction rod |
| CN202743000U (en) * | 2012-09-07 | 2013-02-20 | 伊卡路斯(苏州)车辆系统有限公司 | Electric control device for articulated passenger cars |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106314052B (en) | 2019-01-22 |
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Effective date of registration: 20190415 Address after: No.1 Tongxin Road, Zhaoquanying Town Zhaofeng Industrial Base, Shunyi District, Beijing 100130 Patentee after: Beijing automobile group cross-country car Co., Ltd. Address before: 101300 99 Shuanghe street, Renhe Town, Shunyi District, Beijing Patentee before: Beijing Automobile Research General Institute Co., Ltd. |