Title :
Design of a sliding mode controller for automotive engine speed regulation
Author :
Cheng, Ximing ; Jiang, Shasha ; Wang, Shuzhi
Author_Institution :
Mech. & Vehicular Sch., Beijing Inst. of Technol., Beijing, China
Abstract :
Based on the target gasoline engine, a first-order with delay throttle-speed model is built from the step response experiment. Then the PID controller parameters are tuned by the internal model control (IMC) design methodology. Although simulation is good, experiment results are not ideal for multi-speed references. To enhance the speed regulator´s robustness, the integral sliding mode control (ISMC) algorithm is presented. The bench test results show that ISMC can overcome the drawbacks of the PI control.
Keywords :
PI control; automotive components; internal combustion engines; step response; three-term control; variable structure systems; velocity control; PI control; PID controller parameter; automotive engine speed regulation; delay throttle-speed model; gasoline engine; integral sliding mode control algorithm; internal model control design methodology; sliding mode controller; step response experiment; Delay; Engines; Mathematical model; Pi control; Robustness; Simulation; Sliding mode control; Automotive engine; IMC; PID; SMC; speed regulator;
Conference_Titel :
Industrial Electronics and Applications (ICIEA), 2011 6th IEEE Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-8754-7
Electronic_ISBN :
pending
DOI :
10.1109/ICIEA.2011.5975869
