CN210116497U - ABS hydraulic block for energy recovery of electric automobile - Google Patents
ABS hydraulic block for energy recovery of electric automobile Download PDFInfo
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- CN210116497U CN210116497U CN201920632117.XU CN201920632117U CN210116497U CN 210116497 U CN210116497 U CN 210116497U CN 201920632117 U CN201920632117 U CN 201920632117U CN 210116497 U CN210116497 U CN 210116497U
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- electric automobile
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Abstract
The utility model discloses an ABS hydraulic block for electric automobile energy recovery, which mainly comprises a high-pressure damping cavity A and a high-pressure damping cavity B, wherein a master pump pressure sensor hole is arranged right above the high-pressure damping cavity A and is communicated with one end of the high-pressure damping cavity A, and the other end of the high-pressure damping cavity A is communicated with an F oil inlet through a pipeline A; a branch pump pressure sensor hole and a process hole are formed right above the high-pressure damping cavity B, the process hole penetrates through the branch pump pressure sensor hole and extends to one end of the right front pressure reducing valve mounting seat, and the other end of the right front pressure reducing valve mounting seat is communicated with an oil outlet of the front right wheel FR through a pipeline B. The utility model integrates two pressure sensor signals on the original hydraulic block, so that the processing amount is small on the whole, and compared with the mode of independently adding 2 pressure sensor devices in a braking pipeline, the utility model saves a great deal of manufacturing and processing cost; additionally, the utility model is used for electric automobile, cooperation ABS electronic control unit participates in electric automobile energy recuperation function control, can effectively promote automobile battery's live time to improve electric automobile's continuation of the journey mileage.
Description
Technical Field
The utility model relates to a field of automobile anti-lock braking system, concretely relates to ABS hydraulic block for electric automobile energy recuperation.
Background
The hydraulic block in the prior art is used for ABS pressure adjustment on a fuel vehicle, and does not need to monitor the pressure of a main pump and the pressure of a branch pump, so that related pipelines are not machined in the existing hydraulic block, and a pressure sensor is not required to be installed. However, the condition of the total pump pressure cannot be monitored in real time because the total pump pressure cannot be monitored, and the braking intention of a driver cannot be judged; secondly, the pressure of the branch pump cannot be monitored, the pressure condition of the branch pump cannot be monitored in real time, and the controller cannot calculate the braking force of the driving wheel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of prior art existence, and provide an ABS hydraulic pressure piece for electric automobile energy recuperation.
The purpose of the utility model is accomplished through following technical scheme: the ABS hydraulic block for energy recovery of the electric automobile mainly comprises a high-pressure damping cavity A and a high-pressure damping cavity B, wherein a main pump pressure sensor hole is formed right above the high-pressure damping cavity A and is communicated with one end of the high-pressure damping cavity A, and the other end of the high-pressure damping cavity A is communicated with an oil inlet F through a pipeline A; a branch pump pressure sensor hole and a process hole are formed right above the high-pressure damping cavity B, the process hole penetrates through the branch pump pressure sensor hole and extends to one end of the right front pressure reducing valve mounting seat, and the other end of the right front pressure reducing valve mounting seat is communicated with an oil outlet of the front right wheel FR through a pipeline B. And pressure sensors are arranged on the main pump pressure sensor hole and the branch pump pressure sensor hole through extrusion assembly.
The utility model has the advantages that: the utility model integrates two pressure sensor signals on the original hydraulic block, so that the processing amount is small on the whole, and compared with the mode of independently adding 2 pressure sensor devices in a braking pipeline, the utility model saves a great deal of manufacturing and processing cost; additionally, the utility model is used for electric automobile, cooperation ABS electronic control unit participates in electric automobile energy recuperation function control, can effectively promote automobile battery's live time to improve electric automobile's continuation of the journey mileage.
Drawings
Fig. 1 is a schematic structural diagram 1 of the present invention.
Fig. 2 is a schematic structural diagram 2 of the present invention.
Fig. 3 is a schematic view of a partial structure of the cylinder pressure sensor hole of the present invention.
Fig. 4 is a schematic view of the hydraulic pipeline of the present invention.
Description of reference numerals: the hydraulic control system comprises an FR right front wheel oil outlet 1, a wheel cylinder pressure sensor hole 2, a process hole 3, a main pump pressure sensor hole 4, an F oil inlet 5, a pipeline A6, a high-pressure damping cavity A7, a right front pressure reducing valve mounting seat 8, a pipeline B9 and a high-pressure damping cavity B10.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
example (b): as shown in the attached drawing, the ABS hydraulic block for energy recovery of the electric automobile mainly comprises a high-pressure damping cavity A7 and a high-pressure damping cavity B10, wherein a total pump pressure sensor hole 4 is formed right above the high-pressure damping cavity A7 and is communicated with one end of the high-pressure damping cavity A7, and the other end of the high-pressure damping cavity A7 is communicated with an F oil inlet 5 through a pipeline A6, so that a channel from the F oil inlet 5 to the total pump pressure sensor mounting hole 4 is formed, and the pressure sensor can acquire the total pump pressure of the oil inlet 5 in real time and is used for judging the braking intention of a driver. A branch pump pressure sensor hole 2 and a process hole 3 are formed right above the high-pressure damping cavity B10, the process hole 3 penetrates through the branch pump pressure sensor hole 2 and extends to one end of the right front pressure reducing valve mounting seat 8, and the other end of the right front pressure reducing valve mounting seat 8 is communicated with the FR right front wheel oil outlet 1 through a pipeline B9, so that a channel from the FR right front wheel oil outlet 1 to the branch pump pressure sensor mounting hole 2 is formed, and the pressure sensor can acquire the branch pump pressure of the FR right front wheel oil outlet 1 in real time and is used for monitoring the pressure condition in the brake.
And pressure sensors are arranged on the main pump pressure sensor hole 4 and the branch pump pressure sensor hole 2 through extrusion assembly.
The utility model adds the pressure sensor of the master pump on the original hydraulic block, which is used for monitoring the pressure signal P1 (as shown in figure 4) of the master pump in real time; a branch pump pressure sensor is added on the original hydraulic block and is used for monitoring a pressure signal P2 of a branch pump in real time; because two pressure sensor signals are integrated in the original hydraulic block, the processing amount is small on the whole, and compared with the scheme that 2 pressure sensor devices are added in a braking pipeline, the method saves a large amount of manufacturing and processing costs; meanwhile, signals of the two pressure sensors are uploaded to the ECU in real time, the ECU can monitor the real-time situation of the braking force of the brake cylinder and judge the braking intention of a driver, and then the energy recovery function and related control are carried out by combining an energy recovery control strategy.
It should be understood that equivalent substitutions or changes to the technical solution and the inventive concept of the present invention should be considered to fall within the scope of the appended claims for the skilled person.
Claims (1)
1. The utility model provides a ABS hydraulic block for electric automobile energy recuperation which characterized in that: the high-pressure damping device mainly comprises a high-pressure damping cavity A (7) and a high-pressure damping cavity B (10), wherein a master pump pressure sensor hole (4) is formed right above the high-pressure damping cavity A (7) and communicated with one end of the high-pressure damping cavity A (7), and the other end of the high-pressure damping cavity A (7) is communicated with an F oil inlet (5) through a pipeline A (6); a branch pump pressure sensor hole (2) and a process hole (3) are formed right above the high-pressure damping cavity B (10), the process hole (3) penetrates through the branch pump pressure sensor hole (2) and extends to one end of a right front pressure reducing valve mounting seat (8), and the other end of the right front pressure reducing valve mounting seat (8) is communicated with an oil outlet (1) of an FR right front wheel through a pipeline B (9); and pressure sensors are arranged on the main pump pressure sensor hole (4) and the branch pump pressure sensor hole (2) through extrusion assembly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920632117.XU CN210116497U (en) | 2019-05-06 | 2019-05-06 | ABS hydraulic block for energy recovery of electric automobile |
Applications Claiming Priority (1)
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CN201920632117.XU CN210116497U (en) | 2019-05-06 | 2019-05-06 | ABS hydraulic block for energy recovery of electric automobile |
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CN210116497U true CN210116497U (en) | 2020-02-28 |
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CN201920632117.XU Active CN210116497U (en) | 2019-05-06 | 2019-05-06 | ABS hydraulic block for energy recovery of electric automobile |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110203184A (en) * | 2019-05-06 | 2019-09-06 | 万向钱潮股份有限公司 | A kind of ABS hydraulic block for electric automobile energy recycling |
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2019
- 2019-05-06 CN CN201920632117.XU patent/CN210116497U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110203184A (en) * | 2019-05-06 | 2019-09-06 | 万向钱潮股份有限公司 | A kind of ABS hydraulic block for electric automobile energy recycling |
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Address after: 311215 Wanxiang Road, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Wanxiang Qianchao Co.,Ltd. Patentee after: WANXIANG GROUP Co.,Ltd. Address before: No.1 Wanxiang Road, Xiaoshan Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee before: WANXIANG QIANCHAO Co.,Ltd. Patentee before: WANXIANG GROUP Co.,Ltd. |