DocumentCode
3426884
Title
Modeling and controller design of an electromagnetic engine valve
Author
Tai, Chun ; Stubbs, Andrew ; Tsao, Tsu-Chin
Author_Institution
Dept. of Mech. & Aerosp. Eng., California Univ., Los Angeles, CA, USA
Volume
4
fYear
2001
fDate
2001
Firstpage
2890
Abstract
A control-oriented linear model was constructed for an electromagnetic camless valvetrain (EMCV) based on a gray-box approach that combines mathematical modeling and system identification. An inner-loop feedback stabilizing controller and a cycle-to-cycle repetitive learning feedforward controller were designed for the EMCV to meet the quiet-seating requirement. The performance of this control system is demonstrated by experimental results
Keywords
closed loop systems; electric actuators; feedback; feedforward; identification; internal combustion engines; learning systems; stability; valves; closed loop system; electromagnetic camless valvetrain; feedback; gray-box; identification; internal combustion engines; repetitive learning controller; stabilization; Camshafts; Control systems; Electromagnetic modeling; Engines; Frequency; Linear feedback control systems; Magnets; Mathematical model; Valves; Vehicle dynamics;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2001. Proceedings of the 2001
Conference_Location
Arlington, VA
ISSN
0743-1619
Print_ISBN
0-7803-6495-3
Type
conf
DOI
10.1109/ACC.2001.946339
Filename
946339
Link To Document