Abstract:Along with development of members' lighter-weight designing and working rate increasing, the flexibility of light members in the system is increased significantly. For that, in ADAMS environment the design of a virtual prototype of the flexible member system is performed and the dynamic simulation analysis is made. The simulation results indicate that the members' flexibility has an important impact on the system's movement accuracy and on its working life, which should be considered in the process of the system design to improve the design accuracy.