Abstract
This paper presents a data-based design of a linear feedback controller which realizes desired closed-loop sensitivity and complementary sensitivity transfer functions. These transfer functions are specified via a single model-based performance cost. The data-based equivalent of this cost is derived, and its utility for the feedback design is demonstrated. A designer can prescribe the controller structure and complexity. Experimental results obtained in a direct-drive robot motion control problem confirm the effectiveness of the design.
Original language | English |
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Title of host publication | Proceedings of the 2004 American Control Conference (ACC 2004), June 30 - July 2, 2004, Boston, USA |
Place of Publication | Piscataway |
Publisher | Institute of Electrical and Electronics Engineers |
Pages | 722-727 |
ISBN (Print) | 0-7803-8335-4 |
Publication status | Published - 2004 |