H∞-suboptimal controller design of robust tracking systems
- 251 Downloads
In this paper, we have discussed the problem to find a controller which satisfies (a) internal stability, (b) robust tracking, (c) the exact model matching and (d) the specified H ∞ control performance related to the feedback properties. First, we have obtained a necessary and sufficient condition for such a controller to exist. Then, we have parametrized all such controllers, where (i) the two-degree-of-freedom compensator configuration and (ii) the free parameter of the H ∞ suboptimal controller are fully exploited.
Unable to display preview. Download preview PDF.
- M. Fujita, F. Matsumura and M. Shimizu: H ∞ robust control design for a magnetic suspension system; Proc. of 2nd Int. Sympo. on Magnetic Bearing, pp. 349–355 (1990)Google Scholar
- H. Kuraoka et al.: Application of H ∞ optimal Design to Automotive Fuel Control; Proc. 1989 American Control Conf., pp. 1957–1962 (1989)Google Scholar