Research of the Key Technologies for Undercarriage Landing Buffer System

The research of undercarriage buffer system is one of the key Technologies for the design of aircraft. Especially in the phase of landing and taxiing, the role of aircraft undercarriage buffer system is to ensure the safety of aircraft landing and taxiing and to improve the comfortableness of driver's sitting. The writer lists several structure forms of aircraft undercarriage's bumper, recounts the key technologies and existing major problems of the design for the modeling, parameter optimization, control, simulation and experimental validation, and finally makes some discussions to the developing trend of the design for undercarriage buffer system.