The support structure

as a key component of linking the Space camera with shuttle greatly influences the system dynamical property. So the support structure must be of euough dynamical stiffness. Taking the camera and the support as research object

aiming at the support structure

this paper probes iota dynamical property of the system by means of madelling and emulatin of CAE.This Paper also calculates the displacement and stress response of shock

accelerations nd various mechanitaf load in working state. And in this paper

the modification of the structure

materiai

dimensions

damp and other parameters of the support structure is carried out. On the basis of the madified design scheme

optimum design is accomplished. This paper provides certain reference for SRSC suppart stucture design in the practial engineering.