论文部分内容阅读
基于磁控形状记忆合金(MSMA)这种新型材料输出力大、响应频率高、可靠性高、驱动电压低等优良特性,结合大跨空间网壳结构地震响应主动控制的要求,自主设计并制作了一种新型MSMA作动器及其相应的主动模糊控制系统.在所制作的凯威特型空间网壳结构试验模型的基础之上,利用遗传算法进行了所制作的1根主动杆件布置位置的优化,进行了El-Centro波下基于该新型主动杆件的结构主动抗震性能试验,取得了较好的结果.
Based on the excellent properties of magneto-shape memory alloy (MSMA), such as high output force, high response frequency, high reliability and low driving voltage, this new type of material is designed and produced by combining with the active control of seismic response of long- A new type of MSMA actuator and its corresponding active fuzzy control system are proposed.Based on the experimental model of Kaiweite space grid shell fabricated by genetic algorithm, The optimization of the position, the El-Centro wave under the structure of the new active rod active seismic performance test, and achieved good results.