Model following adaptive control of engine speed in the presence of transient disturbances

Author

Kanso, Wajlh

Author_Institution

Dept. of Mech. Eng., American Univ. of Beirut, Lebanon

fYear

1993

fDate

16-18 Aug 1993

Firstpage

661

Abstract

This work deals with the control of engine speed systems that are subjected to unknown and time-varying external and load disturbances. A model following adaptive control algorithm is presented and an on-line estimation strategy based on the recursive maximum likelihood method for the system parameters is developed. The estimation strategy updates the system dynamics to the adaptive controller, this enables the controller to control the engine speed system for the best transient and steady state response. Computer simulation results of the suggested estimation-adaptation algorithms are presented

Keywords

control engineering computing; digital simulation; estimation theory; internal combustion engines; model reference adaptive control systems; transients; velocity control; engine speed; estimation-adaptation algorithms; load disturbances; model following adaptive control; online estimation; recursive maximum likelihood method; steady state response; time-varying external disturbances; transient disturbances; Adaptive control; Computer simulation; Control systems; Engines; Maximum likelihood estimation; Programmable control; Recursive estimation; State estimation; Steady-state; Time varying systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 1993., Proceedings of the 36th Midwest Symposium on

Conference_Location

Detroit, MI

Print_ISBN

0-7803-1760-2

Type

conf

DOI

10.1109/MWSCAS.1993.342960

Filename

342960