CN205396072U - New energy automobile's crashproof hydraulic system - Google Patents
New energy automobile's crashproof hydraulic system Download PDFInfo
- Publication number
- CN205396072U CN205396072U CN201620150026.9U CN201620150026U CN205396072U CN 205396072 U CN205396072 U CN 205396072U CN 201620150026 U CN201620150026 U CN 201620150026U CN 205396072 U CN205396072 U CN 205396072U
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- CN
- China
- Prior art keywords
- amplifier
- crashproof
- energy automobile
- pump
- hydraulic system
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- Expired - Fee Related
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The utility model relates to a new energy automobile technical field, concretely relates to new energy automobile's crashproof hydraulic system, including the running -board, the running -board is connected with first oil bath and second oil bath, be equipped with the brake pump on the first oil bath, the brake pump is connected with the checking cylinder, be equipped with the braking piece in the checking cylinder, the second oil bath is connected with the pressurization jar, the pressurization jar is connected with the servovalve, the servovalve is connected with amplifier and auxiliary pump, the auxiliary pump is connected with the overflow valve, the amplifier is connected with central processing unit, central processing unit is connected with speedtransmitter, the brake pump is connected with the amplifier, the utility model discloses an emergence of can fundamentally solving automobile collision accident of automatic buffer stop, the automatic buffer stop of research and development automobile collision avoidance system initiative safe driving reduces driver's burden and misjudgment, to solving traffic safety, improves transport capacity, it has positive effect to reduce pernicious traffic accident rate.
Description
Technical field
This utility model relates to technical field of new energy, is specifically related to the crashproof hydraulic system of a kind of new-energy automobile.
Background technology
Development along with society, automobile make consumption also increasing, therefore the safety of automobile is a unavoidable problem, and being now widely used for the safety measure in automotive field mainly has two big classes: one is passive type crashproof (such as seat belt, safety seat and anti-collision air bag etc.)；Two is active crashproof (such as anti-lock braking system (ABS), being referred to as the prior-warning device of " electric eye ", automobile rearview instrument for backing etc. by people).The generation to reducing automobile collision accident of these devices, all serves some assosting effects, but end is difficult to avoid that the generation of car accident, and therefore designing a kind of can crashproof automotive system be very necessary.
Utility model content
For problem above, this utility model provides the crashproof hydraulic system of a kind of new-energy automobile, the automatic crash-proof device that this utility model adopts can fundamentally solve the generation of fender bender, research and development anti-collision system for automobile active safe driving automatic crash-proof device, reduce burden and the misjudgment of driver, to transport solution safety, improve transport capacity, reduce pernicious vehicle accident incidence rate, minimizing life and property loss has positive effect, effectively solves the problem mentioned in background technology.
To achieve these goals, the technical solution adopted in the utility model is as follows: the crashproof hydraulic system of a kind of new-energy automobile, including pedal, described pedal is connected to the first oil sump and the second oil sump, described first oil sump is provided with brake pump, described brake pump is connected to checking cylinder, it is provided with brake(-holder) block in described checking cylinder, described second oil sump is connected to pressurized cylinder, described pressurized cylinder is connected to servo valve, described servo valve is connected to amplifier and donkey pump, described donkey pump is connected to overflow valve, described amplifier is connected to central processing unit, described central processing unit is connected to velocity sensor, described brake pump is connected with amplifier.
Further, being provided with shuttle valve between described brake pump and amplifier, described shuttle valve is connected with checking cylinder.
Further, the pressure that described overflow valve sets is as 0.6-1.0MPa.
Further, described donkey pump is connected to accumulator.
Further, what described pressurized cylinder adopted is differential hydro cylinder.
The beneficial effects of the utility model:
The automatic crash-proof device that this utility model adopts can fundamentally solve the generation of fender bender, research and development anti-collision system for automobile active safe driving automatic crash-proof device, reduce burden and the misjudgment of driver, to transport solution safety, improve transport capacity, reduce pernicious vehicle accident incidence rate, reduce life and property loss have positive effect, this utility model is reasonable in design, it is used conveniently and safely, there is comparatively wide market prospect.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram.
Number in the figure is: 1-pedal, 2-the first oil sump, 3-the second oil sump, 4-brake pump, 5-checking cylinder, 6-brake(-holder) block, 7-pressurized cylinder, 8-servo valve, 9-amplifier, 10-donkey pump, 11-overflow valve, 12-central processing unit, 13-velocity sensor, 14-shuttle valve, 15-accumulator.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
As shown in Figure 1, a kind of crashproof hydraulic system of new-energy automobile, including pedal 1, described pedal 1 is connected to the first oil sump 2 and the second oil sump 3, described first oil sump 2 is provided with brake pump 4, described brake pump 4 is connected to checking cylinder 5, it is provided with brake(-holder) block 6 in described checking cylinder 5, described second oil sump 2 is connected to pressurized cylinder 7, described pressurized cylinder 7 is connected to servo valve 8, described servo valve 8 is connected to amplifier 9 and donkey pump 10, described donkey pump 10 is connected to overflow valve 11, described amplifier 9 is connected to central processing unit 12, described central processing unit 12 is connected to velocity sensor 13, described brake pump 4 is connected with amplifier 9.
, being provided with shuttle valve 14 between described brake pump 4 and amplifier, described shuttle valve 14 is connected with checking cylinder 5 on above-described embodiment preferably.
On above-described embodiment preferably, the pressure that described overflow valve 11 sets is as 0.6-1.0MPa.
, described donkey pump 10 is connected to accumulator 15 on above-described embodiment preferably, for ensureing the reliable supply of the energy of Hydrauservo System, simultaneously works as the effect increasing system stability.
On above-described embodiment preferably, what described pressurized cylinder 7 adopted is differential hydro cylinder, it is ensured that pressurized cylinder is the same at the control performance of both direction, namely has identical acceleration and slowing down power(SDP) and identical movement velocity in both direction.
Based on above-mentioned, this utility model has advantages in that the automatic crash-proof device that this utility model adopts can fundamentally solve the generation of fender bender, research and development anti-collision system for automobile active safe driving automatic crash-proof device, reduce burden and the misjudgment of driver, to transport solution safety, improve transport capacity, reduce pernicious vehicle accident incidence rate, minimizing life and property loss has positive effect, this utility model is reasonable in design, it is used conveniently and safely, there is comparatively wide market prospect.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model.
Claims (5)
1. the crashproof hydraulic system of a new-energy automobile, including pedal, it is characterized in that: described pedal is connected to the first oil sump and the second oil sump, described first oil sump is provided with brake pump, described brake pump is connected to checking cylinder, it is provided with brake(-holder) block in described checking cylinder, described second oil sump is connected to pressurized cylinder, described pressurized cylinder is connected to servo valve, described servo valve is connected to amplifier and donkey pump, described donkey pump is connected to overflow valve, described amplifier is connected to central processing unit, described central processing unit is connected to velocity sensor, described brake pump is connected with amplifier.
2. the crashproof hydraulic system of a kind of new-energy automobile according to claim 1, it is characterised in that: being provided with shuttle valve between described brake pump and amplifier, described shuttle valve is connected with checking cylinder.
3. the crashproof hydraulic system of a kind of new-energy automobile according to claim 1, it is characterised in that: the pressure that described overflow valve sets is as 0.6-1.0MPa.
4. the crashproof hydraulic system of a kind of new-energy automobile according to claim 1, it is characterised in that: described donkey pump is connected to accumulator.
5. the crashproof hydraulic system of a kind of new-energy automobile according to claim 1, it is characterised in that: what described pressurized cylinder adopted is differential hydro cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150026.9U CN205396072U (en) | 2016-02-29 | 2016-02-29 | New energy automobile's crashproof hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150026.9U CN205396072U (en) | 2016-02-29 | 2016-02-29 | New energy automobile's crashproof hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205396072U true CN205396072U (en) | 2016-07-27 |
Family
ID=56425623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620150026.9U Expired - Fee Related CN205396072U (en) | 2016-02-29 | 2016-02-29 | New energy automobile's crashproof hydraulic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205396072U (en) |
-
2016
- 2016-02-29 CN CN201620150026.9U patent/CN205396072U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |