Reliable regulation in centralized control systems |
| |
Authors: | Arturo Nicola |
| |
Affiliation: | aDipartimento di Elettronica e Informazione, Politecnico di Milano, Milano, Italy |
| |
Abstract: | This paper addresses the design of a reliable control system for a linear, asymptotically stable plant. Specifically, the considered problem consists in finding a regulator which guarantees asymptotic stability, signal tracking and disturbance rejection when all the instrumentation is operational, and ensures that these properties are preserved, to the maximum possible extent, when an arbitrary number of sensors and/or actuators faults occur, that is, some of the feedback loops open. With reference to a centralized control structure and exogenous signals with multiple poles on the imaginary axis, the paper supplies a necessary and sufficient condition for the problem to admit a solution, and a possible least order regulator. |
| |
Keywords: | Fault-tolerant Regulation Robustness Internal model principle Stabilization |
本文献已被 ScienceDirect 等数据库收录! |
|