摘要
提出用于杆、梁、板、弦、索等大柔性结构或系统的动力特性和／或振动控制实验研究的非接触激振方法，推导了对称单Ｅ－型电磁系统的激振力公式，介绍了自行研制的以计算机为核心的非接触式激振系统的原理、结构、特性。
A non contact exciting method for exciting high flexible systems such as beam, plate, string, cable etc. is presented in this paper. Also the exciting force equation for this symmetric single E type Electro magnetic exciting system is deduced. An application is shown.
出处
《实验力学》
CSCD
北大核心
1999年第2期222-228,共7页
Journal of Experimental Mechanics
基金
国家自然科学基金
关键词
柔性结构
动力特性研究
非接触式
激振系统
flexible structures, dynamic characteristics, symmetric single E type electro magnetic systems, non contact exciting systems, stayed cable
