Title: The Simulation Study of the Assist Characteristic Based on the Characteristics of EPS under the PID Control
Abstract: EPS Mathematical model was established by mathematical analysis,the EPS control model was established according to the application of the linear PID controU using MATLAB/Simulink simulation software to establish the simulation model of EPS,respectively select different speed,EPS linear assistant characters has carried on the simulation experiment.Results show that when the speed of 0 km/h,EPS biggest lift for car steering wheel torque of 20 N.M.when speed is 40 km/h,power torque reduced to 9 N.M.when the speed is 80 km/h. power torque for a minimum 5 n.M.Therefore,EPS linear dynamical characteristics under different speed can close to the driver on the steering portability and high-speed perceptual demand good road.
Publication Year: 2013
Publication Date: 2013-01-01
Language: en
Type: article
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