A Review of Automobile Brake-by-Wire Control Technology
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Published:2023-03-24
Issue:4
Volume:11
Page:994
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ISSN:2227-9717
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Container-title:Processes
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language:en
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Short-container-title:Processes
Author:
Hua Xuehui1, Zeng Jinbin2, Li Haoxin2, Huang Jingkai2ORCID, Luo Maolin2, Feng Xiaoming3, Xiong Huiyuan4, Wu Weibin2
Affiliation:
1. College of Automotive Engineering, Foshan Polytechnic, Foshan 528100, China 2. College of Engineering, South China Agricultural University, Guangzhou 510642, China 3. School of Mechanical Automotive Engineering, South China University of Technology, Guangzhou 510642, China 4. School of Intelligent Systems Engineering, Sun Yat-sen University, Shenzhen 518107, China
Abstract
Brake-by-wire (BBW) technology is crucial in driverless cars. The BBW technology, which has a faster reaction time and greater stability, can improve passenger safety in driverless cars. BBW technology refers to the removal of some complicated mechanical and hydraulic components from the traditional braking system in favor of using wires to transmit braking signals, which improves braking performance. Firstly, this paper summarized BBW’s development history as well as its structure, classification, and operating principles. Subsequently, various control strategies of the BBW system were analyzed, and the development trend and research status of the motor brake-control strategy and wheel-cylinder pressure-control strategy in the braking force-distribution strategy were analyzed respectively, and the brake fault-tolerance technology and regenerative-braking technology were also analyzed and summarized. Finally, this paper summarized the various technologies of BBW, taking the electromechanical brake (EMB) in the braking system as an example to discuss the current challenges and the way forward.
Funder
Guangdong Province Key Field R&D Program—Electric Vehicle Powertrain Design and Optimization Industrial Software the R&D Program in Key Fields of Guangdong Province—R&D and Application of Key Technologies for New Energy Vehicle Gearboxes with High Efficiency, High Precision, Long Life and Low Noise
Subject
Process Chemistry and Technology,Chemical Engineering (miscellaneous),Bioengineering
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