智能结构振动主动控制中驱动器的最优配置

Optimal Disposition of Actuator in Active Vibration Control of Intelligent Structures Based on Genetic Algorithms

从振动主动控制系统的振动能量和控制能量的角度出发，基于遗传算法（ＧＡ）求解智能结构振动主动控制中驱动器的最优配置问题·为了获得最佳的控制效果，对常规遗传算法进行了适当的改进·最后以悬臂梁为例。

From the view of the energies of vibration and control in vibrating structures controlled actively,the optimal disposition of actuators in intelligent structures was studied on the basis of genetic algorithm (GA). The general GA is improved properly in order to obtain the best control effect. A cantilever beam,as an example,was taken to demonstrate the approach,and the influence of the locations of actuators on the active control in intelligent beam structure was discussed.