Scheduled System Maintenance:
Some services will be unavailable Sunday, March 29th through Monday, March 30th. We apologize for the inconvenience.
By Topic

Prediction of limit-cycles in nonlinear two-input two-output control systems

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

The purchase and pricing options are temporarily unavailable. Please try again later.
2 Author(s)
Lin, C.-H. ; Dept. of Electr. Eng., Yuan-Ze Univ., Chung-Li, Taiwan ; Han, K.-W.

An extension of the stability-equation method for prediction of limit-cycles in nonlinear two-input two-output (TITO) control systems is presented. A system with two nonlinearities is considered first, then a system with four nonlinearities is analysed. The presented method is useful for preliminary analysis and design of automatic tuning of PID controllers for TITO processes with decentralised relay feedback. All the results are checked by computer simulations and comparisons with other methods in current literature are made

Published in:

Control Theory and Applications, IEE Proceedings -  (Volume:146 ,  Issue: 3 )