070 Robust stabilization problem for a system with delays in control: A. Kojima, S. Ishijima, pp 304–307

• Publisher: Elsevier Science
• Year: 1993
• Tongue: English
• Weight: 114 KB
• Volume: 1
• Category: Article
• ISSN: 0967-0661
• DOI: 10.1016/0967-0661(93)91701-w

✦ Synopsis

The deterministic controller of Leilmann and/or variablestructure controllers have been used as the robust control strategy which assures stability for linear systems having uncertainties caused by parameter variations and disturbances.

For both control strategies, however, chattering may be generated at the manipulating variable, due to the input delay when implemented by digital computers. This paper proposes a revised form of the authors' new Fictitious Set Point (FSP) control algorithm for reducing this chattering. It is shown by computer simulation that the manipulated variable is reduced, and that the chattering can be reduced remarkably.