A novel model reference adaptive control (MRAC) scheme for electrical servo drives is proposed, in which the control input is synthesized without any parameter identification mechanism and a PI controller is inserted ahead of the plant to reduce the steady state chattering. The proposed scheme is shown to be asymptotically stable in case that load torque disturbance satisfies a certain condition. An application to a permanent magnet synchronous motor drive shows that the output error between the plant and the reference model tends to zero and the chattering is greatly reduced.
|Number of pages||6|
|Publication status||Published - 1991|
|Event||Proceedings of the 11th Triennial World Congress of the International Federation of Automatic Control - Tallinn, USSR|
Duration: 1990 Aug 13 → 1990 Aug 17
|Other||Proceedings of the 11th Triennial World Congress of the International Federation of Automatic Control|
|Period||90/8/13 → 90/8/17|
ASJC Scopus subject areas