Taking the aircraft cabin door drive system as the focus of this research, this paper establishes a dynamic model that incorporates the rigid-flexible coupling of the drive mechanism, as well as a control system model for the permanent magnet synchronous motor. Building on this foundation, an integrated mechatronics simulation analysis model for the cabin door drive system is developed. In accordance with the actual operational requirements of the system, the effects of various driving forms on the cabin door drive system are analyzed. The research findings indicate that all dynamic responses of the cabin door drive system exhibit fluctuations. Under various driving forms, the speed of the cabin door and the power of the motor show the most significant differences, while there is no notable difference in the deployment angle of the cabin door and the output torque of the motor. Specifically, the maximum speed of the cabin door in driving form 1 is approximately 10.1 r/min, while the maximum power of the motor is around 2469 W. This study provides theoretical guidance for the design, speed regulation, and monitoring of cabin door drive systems.