Review on Electro-Mechanical Brake Structure and Control Technology

被引:0
|
作者
Xiong L. [1 ,2 ]
Li C. [1 ,2 ]
Zhuo G. [1 ,2 ]
Cheng Y. [1 ,2 ]
Qiao L. [1 ,2 ]
Wang X. [1 ,2 ]
机构
[1] College of Automotive Engineering, Tongji University, Shanghai
[2] Clean Energy Automotive Engineering Center, Tongji University, Shanghai
来源
关键词
brake-by-wire; clamping force control; clamping force estimation; electro-mechanical brake; structure;
D O I
10.19562/j.chinasae.qcgc.2023.12.001
中图分类号
学科分类号
摘要
As a complete form of brake-by-wire system,electro-mechanical brake(EMB)system has many advantages such as simplified structure and rapid braking response. To give a comprehensive review on the de⁃ velopment status of EMB structure,the development and industrialization of various structure schemes are summa⁃ rized based on investigation of a large number of patents in this paper. And four basic structure schemes including the ball-screw-type,wedge-type,ball-ramp-type and cam-type scheme are analyzed and compared. For the clamp⁃ ing force control problem of the actuator with nonlinear characteristics and slow time-varying parameter perturba⁃ tions,firstly a review on the actuator modeling methods is conducted in this paper. Then through the classification based on the presence or absence of pressure sensors,the research progress both home and abroad is reviewed from two aspects:clamping force control methods based on the feedback force value and control methods based on the es⁃ timated force value. Finally,future development trends of the actuator structure design,clamping force control and vehicle coordination redundancy control are prospected. © 2023 SAE-China. All rights reserved.
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页码:2187 / 2199and2250
相关论文
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