A novel finite-time optimal output regulator for discrete-time linear systems via an information fusion estimation method

• Published in: Systems science & control engineering Vol. 7; no. 1; pp. 321 - 326
• Main Author: Yang, Huihui
• Format: Journal Article
• Language: English
• Published: Taylor & Francis 01.01.2019; Taylor & Francis Group
• Subjects: finite time; Information fusion estimation; optimal output regulation
• ISSN: 2164-2583; 2164-2583
• DOI: 10.1080/21642583.2019.1663293

The finite-time optimal output regulation problem is investigated in this paper. In order to simplify the design process of linear quadratic finite-time optimal output regulation control, a new information fusion estimation-based optimal output regulation control scheme is proposed. The information fusion estimation-based optimal output regulator converts all information into measurement equations for control input and co-state, and then obtains the optimal estimation of control input by the information fusion estimation scheme. Finally, the proposed control scheme is employed for position and velocity regulator design of a brushless linear DC motor system, and the simulation experiment illustrates the effectiveness of the proposed control strategy.