节点文献
用于自适应可展结构的智能主动杆试验研究
Experimental Research of Intelligent Active-Member for Self-adaptive Deployable Structures
【摘要】 为将智能主动杆用于可展结构的自适应控制,研制了一种具有传感和作动双重功能的智能主动杆.对主动杆输出位移、输出力特性以及动力学性能进行了试验研究,获得了不同驱动电压频率的对位移增益和输出力增益.试验结果表明,这类智能主动杆可用于消除铰连接间隙、精确定位和振动抑制.
【Abstract】 A new type of intelligent active-member with the functions of sensation and actuation was designed and manufactured for the self-adaptive control of deployable structures. The performances of displacement and force outputs of the active-member, as well as its dynamic response, were investigated experimentally, and its displacement and force gains under different frequencies of input voltage were obtained. The experimental results show that the active-member can be used for eliminating joint clearance, precise positioning and suppressing structures vibration.
【关键词】 自适应控制;
主动杆;
压电材料;
可展结构;
自适应结构;
【Key words】 self-adaptive control; active-member; piezoelectric material; deployable structure; self-adaptive structure;
【Key words】 self-adaptive control; active-member; piezoelectric material; deployable structure; self-adaptive structure;
【基金】 国家自然科学基金资助项目(59905016)
- 【文献出处】 西南交通大学学报 ,Journal of Southwest Jiaotong University , 编辑部邮箱 ,2003年05期
- 【分类号】TH113.1
- 【被引频次】1
- 【下载频次】214