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将智能结构的振动控制性能指标和集成结构的质量作为目标函数,结构尺寸参数和控制系统的控制参数同时作为独立的设计变量, 并施加约束条件, 从而将智能结构及其控制系统集成优化设计问题转化为多目标数学规化问题。数值结果表明, 利用本文方法设计出的智能结构及其控制系统, 能极大地抑制系统的振动。
Taking the vibration control performance index of intelligent structure and the quality of the integrated structure as the objective function, the structural size parameters and the control parameters of the control system are taken as independent design variables at the same time, and the constraints are imposed so that the intelligent structure and its control system are integrated to optimize the design problem Into a multi-objective mathematical programming problem. The numerical results show that the intelligent structure and its control system designed by this method can greatly reduce the vibration of the system.