Predictor–observer-based control of systems with multiple input/output delays☆
作者： Pedro Albertos , Pedro García
DOI: 10.1016/J.JPROCONT.2012.06.006
关键词:
摘要: Abstract This paper deals with the control of single-input–single-output linear time-delayed systems, when there are different delays in output/input transfer function. The process can be disturbed and unstable. A new structure is proposed, solving problem several steps. First, by using a stable predictor/observer plant stabilized, regardless delays. On plant, multidelay model considered as single delay additional disturbances. disturbance rejection solved observer approach. Finally, output tracking achieved two degrees freedom controller.
sci-hub.se 参考文章(20)
Julio Elias Normey-Rico, Eduardo Fernández Camacho, Control of dead-time processes ,(2007)
Julio E. Normey-Rico, Eduardo F. Camacho, Unified approach for robust dead-time compensator design Journal of Process Control. ,vol. 19, pp. 38- 47 ,(2009) , 10.1016/J.JPROCONT.2008.02.003
Shuai Liu, Lihua Xie, Huanshui Zhang, Linear quadratic tracking problem for discrete‐time systems with multiple delays in single input channel International Journal of Robust and Nonlinear Control. ,vol. 20, pp. 1379- 1394 ,(2010) , 10.1002/RNC.1520
Pedro García, Pedro Albertos, Tore Hägglund, Control of unstable non-minimum-phase delayed systems Journal of Process Control. ,vol. 16, pp. 1099- 1111 ,(2006) , 10.1016/J.JPROCONT.2006.06.007
X.S. Chen, J. Yang, S.H. Li, Q. Li, Disturbance observer based multi-variable control of ball mill grinding circuits Journal of Process Control. ,vol. 19, pp. 1205- 1213 ,(2009) , 10.1016/J.JPROCONT.2009.02.004
Jean-Pierre Richard, Time-delay systems: an overview of some recent advances and open problems Automatica. ,vol. 39, pp. 1667- 1694 ,(2003) , 10.1016/S0005-1098(03)00167-5
Huanshui Zhang, Lihua Xie, Guangren Duan, $H_{\infty}$ Control of Discrete-Time Systems With Multiple Input Delays IEEE Transactions on Automatic Control. ,vol. 52, pp. 271- 283 ,(2007) , 10.1109/TAC.2006.890496
Keqin Gu, Silviu-Iulian Niculescu, Survey on Recent Results in the Stability and Control of Time-Delay Systems* Journal of Dynamic Systems Measurement and Control-transactions of The Asme. ,vol. 125, pp. 158- 165 ,(2003) , 10.1115/1.1569950
Z. Artstein, Linear systems with delayed controls: A reduction IEEE Transactions on Automatic Control. ,vol. 27, pp. 869- 879 ,(1982) , 10.1109/TAC.1982.1103023
N. F. Jerome, W. H. Ray, High-Performance multivariable control strategies for systems having time delays AIChE Journal. ,vol. 32, pp. 914- 931 ,(1986) , 10.1002/AIC.690320603