Design of Non-Fragile H∞ Controller for Active Vehicle Suspensions
2005 ◽
Vol 11
(2)
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pp. 225-243
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Keyword(s):
A Priori
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In this paper we present an approach to design the non-fragile H ∞ controller for active vehicle suspensions. A quarter-car model with active suspension system is considered in this paper. By suitably formulating the sprung mass acceleration, suspension deflection and tire deflection as the optimization object and considering a priori norm-bounded controller gain variations, the non-fragile state-feedback H ∞ controller can be obtained by solving a linear matrix inequality. The designed controller not only can achieve the optimal performance for active suspensions but also preserves the closed-loop stability in spite of the controller gain variations.
2013 ◽
Vol 467
◽
pp. 621-626
2016 ◽
Vol 3
(1)
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2020 ◽
Vol 31
(1)
◽
pp. 51-68
2011 ◽
Vol 480-481
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pp. 1475-1479
Keyword(s):