A design of electromechanical brake system triple-loop controllers using frequency domain method based on Bode plote

Author

Li, Jing ; Mengchun, Wang ; He, Rui ; Zhang, Jian

Author_Institution

State Key Lab. of Automotive Simulation & Control, Jilin Univ., Changchun, China

fYear

2011

fDate

16-18 Dec. 2011

Firstpage

795

Lastpage

798

Abstract

A model of the EMB system is built, the main algorithm to control the EMB actor is completely the triple-loop PI control method, including current-loop, velocity-loop and pressure-loop. The determination of PI parameters is using Bode plots. Then, the software MATLAB is used to analysis on its pressure change in typical working conditions. The result contrast of the simulation and the hardware-in-loop test shows the EMB system can well follow the target brake pressure and the overshoot of the brake pressure is controlled in the requirements range.

Keywords

Bode diagrams; PI control; brakes; braking; cascade control; control system synthesis; electromechanical actuators; frequency-domain analysis; pressure control; Bode plots; EMB actor control; EMB system; MATLAB software; PI parameters; brake pressure overshoot; current loop; electromechanical brake system triple-loop PI controller design; frequency domain method; hardware-in-loop test; pressure change analysis; pressure loop; target brake pressure; velocity loop; Actuators; Clamps; Equations; Fasteners; Force; Mathematical model; Transfer functions; Bode plot; overshoot; triple-loop PI control;

fLanguage

English

Publisher

ieee

Conference_Titel

Transportation, Mechanical, and Electrical Engineering (TMEE), 2011 International Conference on

Conference_Location

Changchun

Print_ISBN

978-1-4577-1700-0

Type

conf

DOI

10.1109/TMEE.2011.6199322

Filename

6199322