1527 センサ・アクチュエータ配置を考慮する構造系と制御系の同時最適化

概要

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In this paper, a problem of simultaneous optimum design of structural system and control one is proposed. The problem determines structural specification to aim the minimum weight design and to control vibration when we suppose that disturbance acts on the structure. As design variables, we adopt cross sectional areas of base and vertical members and the location of sensor/actuator. Structural and control objective functions are the structural weight and H_∞ norm in closed loop system from the disturbance to the controlled output, respectively. We seek the solution of the optimum design problem using Genetic Algorithms for for Multiobjective Optimization Problems. It is shown through the result of simulation that both the lightening design and the effective control can be realized.
社団法人日本機械学会の論文