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unsprung adj.(車、椅等)沒有裝彈簧的。

unstable

Several semi - active control algorithms used in the semi - active suspension system with mr dampers are proposed and developed including the “ on - off “ voltage controller , the continuously linear variable voltage controller , the modulated continuously linear variable voltage controller based on “ sky - hook “ damping concept and the hybrid controller based on the combination of “ sky - hook “ damping concept and “ ground - hook “ damping concept and the fuzzy logic controllers using measurements of the relative displacement between the sprung and unsprung mass or the absolute acceleration of the sprung mass as the input variables of fuzzy logic controllers . the simulation models were prepared in matlab ? simulink ? fuzzy toolbox programs . the experiment setup of the semi - active suspension system with mr dampers in the lab has been designed and developed 根據磁流變阻尼器特性和對懸架系統動力學特性的規律性研究,為磁流變阻尼器設計了基于“天棚”阻尼控制概念的“ on - off ” 、線性連續和修正的線性連續控制策略,基于“地棚”阻尼控制概念的磁流變阻尼線性連續控制策略, “天棚”阻尼和“地棚”阻尼控制概念線性組合起來的磁流變阻尼混合控制策略,根據模糊控制原理設計了以簧載質量和非簧載質量間相對位移或簧載質量加速度分別作為輸入變量的模糊邏輯控制器用于磁流變阻尼半主動懸架的智能控制。