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Title:
SPEED-BASED SEGMENTED BRAKING FORCE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2019/024573
Kind Code:
A1
Abstract:
A speed-based segmented braking force control method, the method comprising the steps of: drawing a deceleration and speed curve at a braking level of 100%; drawing deceleration and speed curves at other braking levels; collecting a speed signal; applying a braking level; and determining the deceleration and calculating and applying an electric braking force. In this solution, an electric braking capability curve is used as the basis for segmented braking force control, and by using a speed signal output by a speed sensor and the level of braking applied to a vehicle, a braking system automatically performs braking control according to a corresponding deceleration on the braking curve, such that the problems of sliding at a high speed segment and excessive wear can be effectively solved.

Inventors:
XU, Hongxing (No.68, North Puzhu Road Taishan Park, High-New Development Zon, Nanjing Jiangsu 1, 210031, CN)
XIAO, Fei (No.68, North Puzhu Road Taishan Park, High-New Development Zon, Nanjing Jiangsu 1, 210031, CN)
ZENG, Yaozheng (No.68, North Puzhu Road Taishan Park, High-New Development Zon, Nanjing Jiangsu 1, 210031, CN)
ZHANG, Qian (No.68, North Puzhu Road Taishan Park, High-New Development Zon, Nanjing Jiangsu 1, 210031, CN)
YAN, Yanli (No.68, North Puzhu Road Taishan Park, High-New Development Zon, Nanjing Jiangsu 1, 210031, CN)
ZHU, Jianan (No.68, North Puzhu Road Taishan Park, High-New Development Zon, Nanjing Jiangsu 1, 210031, CN)
LIU, Bing (No.68, North Puzhu Road Taishan Park, High-New Development Zon, Nanjing Jiangsu 1, 210031, CN)
Application Number:
CN2018/088036
Publication Date:
February 07, 2019
Filing Date:
May 23, 2018
Export Citation:
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Assignee:
CRRC NANJING PUZHEN CO., LTD (No.68, North Puzhu Road Taishan Park, High-New Development Zon, Nanjing Jiangsu 1, 210031, CN)
International Classes:
B61H11/00
Attorney, Agent or Firm:
NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., LTD (12th Fl, -BNo. 179 Zhongshan Road, Gulo, Nanjing Jiangsu 5, 210005, CN)
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