Space Camera Dynamics Analysis

The dynamic analysis of structure is in the important place of project analysis, has been paid attention to generally by more and more design engineers. It has been taken some useful theories search and some applications. When limited by practical situation it is not easy to gain academic results. Usually, we use numerical methods to solve these problems, particularly for some complex structure problems. The numerical methods are based upon the finite element method (FEM) and dynamics basic theories.At the beginning of this thesis simply introduce the dynamics basic theories. Then, particularly detailed introduce normal modes, transient response, frequency response, and random oscillate analysis. At the same time give some simple examples and result analysis. Finally, set up a model of certain complex space camera for dynamics analysis, and give the results.