Study on automatic takeoff thrust control system of civil aircraft

The automatic takeoff thrust control system (ATTCS) can reduce the takeoff thrust during normal takeoff, which is beneficial for operation economy. On the other hand, ATTCS will increase the complexity of aircraft takeoff thrust control. ATTCS will affect the engine thrust scheme, performance, community noise, engine emission and other aspects of the aircraft, so it is necessary to conduct comprehensive trade-off studies. A comprehensive analysis of the impact and design keypoint of ATTCS is proposed in this paper, which can help civil aircraft manufacturer conduct ATTCS trade-offs and scheme design.