Dynamics Modeling and Analysis of Spacecraft Antenna Based on Kane Method
With the increasing demand and complexity of spacecraft on-orbit tasks,higher requirements are put forward for the dynamic behavior prediction of spacecraft attachment structures.It is difficult to analyze some models effectively by traditional dynamic analysis methods.This paper analyzes the structure of the spacecraft rod antenna and combines the Kane dynamics method,lists the dynamic equations of the Kane form,compares the difference between the Kane method and the traditional modeling method,and draws Kane.The method can calculate and analyze the dynamic stiffening problem.The two models are solved by MATLAB.It is concluded that the dynamic model established by Kane method has more accurate conclusion than the traditional method.
Rod antenna structure Kane method dynamic stiffening
Xiaotao Zhou
Xian Institute of Space Radio Technology,China,710100
国际会议
深圳
英文
285-293
2018-10-27（万方平台首次上网日期，不代表论文的发表时间）