## Abstract

A robust stabilization problem for a system with delays in control is discussed. The solvability of the problem against additive perturbations is characterized by a couple of finite-dimensional Riccati equations, and it is also shown that the required controller has a structure corresponding to both state estimation and prediction. The key point in the derivation is that the time delay system is transformed into a lumped parameter system such that both systems provide equivalent mapping from the disturbance to the regulated output. This approach makes it possible to characterize the H^{∞}-problem directly based on the modified algebraic Riccati equations.

Original language | English |
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Title of host publication | Proceedings of the IEEE Conference on Decision and Control |

Place of Publication | Piscataway, NJ, United States |

Publisher | Publ by IEEE |

Pages | 3053-3055 |

Number of pages | 3 |

Volume | 3 |

ISBN (Print) | 0780304500 |

Publication status | Published - 1991 |

Externally published | Yes |

Event | Proceedings of the 30th IEEE Conference on Decision and Control Part 1 (of 3) - Brighton, Engl Duration: 1991 Dec 11 → 1991 Dec 13 |

### Other

Other | Proceedings of the 30th IEEE Conference on Decision and Control Part 1 (of 3) |
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City | Brighton, Engl |

Period | 91/12/11 → 91/12/13 |

## ASJC Scopus subject areas

- Chemical Health and Safety
- Control and Systems Engineering
- Safety, Risk, Reliability and Quality