CN210116497U - ABS hydraulic block for energy recovery of electric automobile - Google Patents

ABS hydraulic block for energy recovery of electric automobile Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
pressure
damping cavity
pressure sensor
electric automobile
hole
Prior art date
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.)
Active
Application number
CN201920632117.XU
Other languages
Chinese (zh)
Inventor
吴法海
顾红萍
张致兴
刘伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wanxiang Qianchao Co Ltd
Wanxiang Group Corp
Original Assignee
Wanxiang Qianchao Co Ltd
Wanxiang Group Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wanxiang Qianchao Co Ltd, Wanxiang Group Corp filed Critical Wanxiang Qianchao Co Ltd
Priority to CN201920632117.XU priority Critical patent/CN210116497U/en
Application granted granted Critical
Publication of CN210116497U publication Critical patent/CN210116497U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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

ABS hydraulic block for energy recovery of electric automobile
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.
CN201920632117.XU 2019-05-06 2019-05-06 ABS hydraulic block for energy recovery of electric automobile Active CN210116497U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920632117.XU CN210116497U (en) 2019-05-06 2019-05-06 ABS hydraulic block for energy recovery of electric automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920632117.XU CN210116497U (en) 2019-05-06 2019-05-06 ABS hydraulic block for energy recovery of electric automobile

Publications (1)

Publication Number Publication Date
CN210116497U true CN210116497U (en) 2020-02-28

Family

ID=69613657

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920632117.XU Active CN210116497U (en) 2019-05-06 2019-05-06 ABS hydraulic block for energy recovery of electric automobile

Country Status (1)

Country Link
CN (1) CN210116497U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
KR20080085056A (en) Brake control method and device for two-wheeled motor vehicle
CN103318158B (en) Integrated electronic hydraulic brake system of automobile
CN102795219B (en) Motor-assisted integrated automobile brake system
CN105667477A (en) Wire driven hydraulic parking braking system for full-wheel steering electric-wheel car
CN101537831A (en) Control method of automobile electric control parking and start assisting by manual transmission and system thereof
CN103253146A (en) Pedal decoupling type electro-hydraulic composite braking system for integrated pedal displacement measurement
US20080238189A1 (en) System and method for vacuum booster assist
CN110936945B (en) Disc brake self-detection system and method based on multi-sensor fusion
CN201092313Y (en) Multifunctional braking system having feedback accommodation
CN107757591A (en) A kind of electric control braking force aid system and motor vehicle braking system
CN104192120A (en) Control method of trailer control valve
CN210116497U (en) ABS hydraulic block for energy recovery of electric automobile
CN111071229A (en) Air-assisted hydraulic braking system and new energy automobile
CN104949842A (en) Vehicle hybrid brake system test development testbed
CN101786450A (en) Vehicle brake pipeline pressure monitor and early warning system for
CN202728214U (en) Motor-assistant integrated automobile brake system
CN205524208U (en) Electronic round of hydraulic pressure of drive -by -wire for car parking braking system of all wheel steering
CN106740791B (en) electric servo brake device of electric automobile
CN108099879B (en) Oil-gas composite ABS anti-lock brake system
CN105564413A (en) Intelligent vehicle braking managing control system, method, device
CN105015529A (en) Electro-hydraulic power braking system for automobile
CN203305998U (en) Integrated electronic hydraulic brake system for automobile
CN112660088B (en) Vehicle brake control method, system, readable medium and device
Weiqiang et al. Integrated HIL test and development system for pneumatic ABS/EBS ECU of commercial vehicles
CN201646711U (en) Car brake pipeline pressure monitoring early warning system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

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.