关键词: 电液负载模拟器, &mu, 综合, &mu, 分析, 鲁棒, 不确定性

Abstract:

Application of μ theory in the electrohydraulic load simulator is studied. Robust control strategy of the electrohydraulic load simulator is put forward. The electrohydraulic load simulator is a complicated mechanical-electronic-hydraulic compound system, moreover it is a strong coupling and time-varying controlled object. Synthetically considering uncertainties such as parameter perturbations, model perturbations and external disturbances etc., robust force controller of the electrohydraulic load simulator is designed using μ synthesis theory.

Key words: electrohydraulic , load , simulator,  , &mu,  , synthesis,  , &mu,  , analysis,  , robust,  , uncertainty