Simulation and Verification to the Virtual Prototype of Two-Axis-Position Structure Based on Pro/E

The modeling,simulation and verification to the virtual prototype of the two-axis-position structure in some satellite antenna were accomplished based on Pro/E software was introduced in this paper.The virtual prototype was founded according to the structure's characteristics,and the static state verification was finished.After the necessary parameters had set,the dynamic verification of the virtual prototype including kinematics and dynamics simulation was processed.The simulation results which compared with parameters required showed that the virtual prototype established met the design requirement.