Abstract:
An adaptive H∞ control for positioning mechanism with input nonlinearity is proposed in this paper. It is assumed that the input nonlinearity can be described as unknown ...Show MoreMetadata
Abstract:
An adaptive H∞ control for positioning mechanism with input nonlinearity is proposed in this paper. It is assumed that the input nonlinearity can be described as unknown parameters term and bounded disturbance term, an adaptive H∞ control method is given. Proposed control strategy does not include a discontinuous function, therefore, it can avoid to cause the chattering phenomena. Moreover, in the closed-loop control system, the L2 gains from the disturbance to generalized outputs are made less than prescribed positive constants. The effectiveness of the proposed method is demonstrated by experimental results.
Date of Conference: 01-03 October 2007
Date Added to IEEE Xplore: 27 November 2007
ISBN Information:
Print ISSN: 1085-1992