Title :
LPV Control for the Air Path System of Diesel Engines
Author :
Liu, Lihua ; Wei, Xiukun ; Liu, Xiaohe
Author_Institution :
Beijing Inst. of Machinery, Beijing
fDate :
May 30 2007-June 1 2007
Abstract :
This paper addresses the gain scheduled Hinfin control issue for the air path system of diesel engines. The air path system is modeled as a linear parameter varying (LPV) system, where the system matrices are dependent on two exogenous variables: the engine speed and the turbine vane position. The open loop frequency property is presented as well as the detailed synthesis procedure of the gain scheduled controller such as the weighting function selection and design. A comparative study between the gain scheduled LPV control and the Hinfin control is investigated. Simulation results are shown to demonstrate the effectiveness of the gain scheduled LPV controller.
Keywords :
Hinfin control; diesel engines; gain control; open loop systems; scheduling; turbines; LPV control; air path system; diesel engine; gain scheduled controller; linear parameter varying system; open loop frequency property; scheduled Hinfin control; turbine vane position; Automatic control; Automation; Computer science; Control system synthesis; Control systems; Diesel engines; Job shop scheduling; Machinery; Nonlinear control systems; Open loop systems;
Conference_Titel :
Control and Automation, 2007. ICCA 2007. IEEE International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4244-0817-7
Electronic_ISBN :
978-1-4244-0818-4
DOI :
10.1109/ICCA.2007.4376481
