0
TECHNICAL PAPERS

Design of Optimal MIMO DIVSC Systems and Its Application to Idle Speed Control of Spark Ignition Engine

[+] Author and Article Information
Tzuen-Lih Chern, Chin-Wen Chuang

Department of Electrical Engineering, National Sun Yat-Sen University, Kaohsiung, Taiwan 80424

J. Dyn. Sys., Meas., Control 119(2), 175-182 (Jun 01, 1997) (8 pages) doi:10.1115/1.2801230 History: Received September 01, 1995; Online December 03, 2007

Abstract

An optimal multi-input multi-output (MIMO) discrete integral variable structure control (DIVSC) rule is proposed in this paper. This approach can achieve accurate and robust dynamic responses. The modified existence conditions are introduced to assure the existence of the discrete non-ideal sliding motion. The design procedures are clearly developed in this paper. Use optimal LQ method to decide the coefficients of the sliding surfaces and integral gains. On the basis of the nonideal sliding motions, the control functions can be found out to satisfy the modified existence conditions. The idea of boundary layer is used to smoothing the control functions. Furthermore, take the engine idle speed control as an example. Simulation results will demonstrate the potential of the proposed approach.

Copyright © 1997 by The American Society of Mechanical Engineers
Your Session has timed out. Please sign back in to continue.

References

Figures

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In