Application of Virtual Prototype Technology in the Manned Space Launch Site

Four typical applications of virtual prototype technology in the manned space launch site were introduced , including visual modeling of key mechanical equipments , static and dynamic anal-ysis of key mechanical structures with finite element method (FEM),virtual simulation and training system of electro-control equipments , temperature field modeling and evaluation of the closing space .The characteristics of virtual prototype technology applied in the manned space launch site were analyzed , and the function of virtual prototype technology in the informationization of the man-ned space launch site was discussed .After that , the future development of virtual prototype technol-ogy applied in the manned space launch site was summarized .