Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Brake system of vehicle capable of regenerative braking and hydraulic braking and control method thereof

A technology of braking system and regenerative braking, which is applied in the direction of braking control system, regenerative braking, electric braking system, etc., can solve the problem of reduced pedal force of the driver, and achieve the effect of minimizing the unnatural feeling

Pending Publication Date: 2022-07-26
HYUNDAI MOBIS CO LTD
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the pressure generated inside the master cylinder is reduced, and the driver will have an unnatural feeling of reduced pedal effort

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Brake system of vehicle capable of regenerative braking and hydraulic braking and control method thereof
  • Brake system of vehicle capable of regenerative braking and hydraulic braking and control method thereof
  • Brake system of vehicle capable of regenerative braking and hydraulic braking and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] For ease of understanding, the Figures 1 to 3B The conceptual diagram of the braking system 1 shown in is a simplified view of how the braking system 1 works, and it should be noted that there may be differences from the specific shape of the actual braking system 1 .

[0016] figure 1 is a cross-sectional view of a braking system according to an embodiment of the present disclosure.

[0017] refer to figure 1 , the braking system 1 according to the embodiment of the present disclosure includes all or part of a pedal main unit 10 , an electric booster unit 20 , a housing 30 , a pedaling feeling generating unit 40 and an electronic control unit 50 (eg, a controller).

[0018] The pedal master unit 10 is configured to transmit pedal force to the master cylinder 14 when the pedal 11 is depressed by the driver. The pedal main unit 10 includes all or part of a pedal 11 , an operating rod 12 , a push rod 13 , a master cylinder 14 and a return spring 15 .

[0019] The ped...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a braking system capable of regenerative braking and hydraulic braking of a vehicle and a control method thereof. The present disclosure provides, in at least one embodiment, a brake system including: a pedal master unit; an electric supercharger unit; a reaction plate that generates a pedal force when compressed by at least one of the operating rod and the motor piston; and a controller that senses a pressure change in the master cylinder after receiving a regenerative braking interrupt signal during cooperative braking of the vehicle, and compensates for a displacement of the motor piston by an amount corresponding to the pressure change.

Description

technical field [0001] The present disclosure relates to a vehicle braking system capable of regenerative braking and hydraulic braking and a control method thereof. Background technique [0002] The statements in this section merely provide background information about the present disclosure and do not necessarily constitute related art. [0003] Regenerative braking is a braking method that uses the driving inertia of the vehicle to drive a motor as a generator and uses the resistance generated by driving the motor as a braking force. [0004] In the case of a hybrid electric vehicle (HEV), the regenerative braking unit and the hydraulic braking unit cooperate to brake the vehicle (hereinafter referred to as "cooperative braking"), thereby providing a stable braking force to the vehicle. [0005] The vehicle also includes an electric supercharger unit to increase the driver's pedal effort. The electric supercharger unit increases the force applied from the operating leve...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B60T13/68B60L7/18B60L7/26
CPCB60T13/686B60L7/18B60L7/26B60L2240/80B60T13/745F16D61/00B60T1/10B60T13/586B60T13/662B60T7/042B60T2220/04B60T2270/402B60T2270/404B60T2270/604B60T2270/82B60T13/58B60T2270/60B60Y2400/81
Inventor 高志源
Owner HYUNDAI MOBIS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com