Author(s)

Zhou Xiaotao, Ma Xiaofei, Wang Bo, Fan Yesen

Corresponding Author

Zhou Xiaotao

Abstract

The spacecraft's on-orbit operation progresses toward a fast maneuvering direction. Such mission requirements require more precise requirements for spacecraft modeling and simulation with flexible attachments. In this paper, for the flexible attachment, the cantilever plate is selected as the research object. The Kane dynamic method is used to analyze the "one-time dynamic model" of the flexible attachment. The simulation results of typical motion conditions are given by using MATLAB. By comparing with the simulation results of "zero-order dynamic model", the conclusion that the Kane method can improve the accuracy of dynamic behavior under fast motion is obtained.

Keywords

Spacecraft, Plate, Kane Method, Dynamics Modeling, Primary Dynamics Model