Currently, in aviation environmental monitoring systems, the pressure inside the cabin is mostly controlled through digital cockpit control systems. Due to the changing flight envelope of the aircraft, the digital cockpit pressure control system is also constantly changing, which poses new requirements for the design of the aircraft's cockpit pressure control system. In response to this issue, this article focuses on the rapid response, system stability, and control rate optimization of pressure control. The cabin pressure control system of a certain aircraft is modeled using AMESim, and representative flight envelopes are selected for simulation to obtain system stability and control rate optimization. Through simulation verification, the development of the principle prototype was completed, and ground cabin experiments were conducted to meet the dynamic characteristics requirements of the system and optimize the control rate.