MAO Keyang, SUN Zuoyu, YAN Lewei, et al. The Optimal Placement about Actuators of Active Structural Control Based on Genetic Algorithm[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2013,52(2):129-132.
MAO Keyang, SUN Zuoyu, YAN Lewei, et al. The Optimal Placement about Actuators of Active Structural Control Based on Genetic Algorithm[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2013,52(2):129-132.DOI:
The optimization of actuators of an active control structure under seismic excitation is studied. The random excitation is generated by equivalent excitation method
and the state space control algorithm is employed to calculate the dynamic responses. An optimized procedure based on genetic algorithm is proposed
in which a 0-1 chromosome coding is used to resemble the spatial arrangement of actuators. Several typical cases are analyzed
in which the fitness objectives are composed of maximum acceleration response and maximum inter-story angle
while the structure is controlled by certain actuators. The results demonstrate that the proposed method is suitable and effective.
关键词
状态空间控制等效激励法遗传算法作动器优化布置
Keywords
state space controlequivalent excitation methodgenetic algorithmoptimization of actuators.