| Aircraft Taxi-mover lifting servo system is the most important part of the design of the aircraft Taxi-mover.Through summarizing the research productions of foreign experts, especially the Aircraft Taxi-mover, analysis aircraft Taxi-mover lift servo system; Study the lifting device’s work environment and special requirements, then design the lifting mechanism, includes adaptive servo holding device, lifting device, buffer device, and design 3-D model for each in Pro/E, the paper focuses on them; then try to make the simple design of the corresponding hydraulic drive control program for each; select the aircraft taxiing tractor servo system solution, and design the hydraulic drive system, and study the hydraulic servo system parameters; according to the design of the lift servo configuration folder move, the writer established a simplified dynamic model of buffering to analysis buffering process of lifting dynamics simulation based on ADAMS software; Using a single open-chain sequence method to analysis the inverse dynamic of lifting mechanism. |