概念设计阶段起落架接地点设计

针对现代民用飞机设计特点,尤其是某些新技术的应用和飞机系列化发展的需求,在充分吸收和借鉴传统飞机概念设计阶段起落架设计方法的基础上,从工程应用角度出发,总结并提出一套现代民用飞机概念设计阶段起落架接地点设计流程及方法。同时,按照设计流程将影响起落架接地点设计的限制因素划分为适航安全、性能、结构、空间布置、运营等影响因素,明晰各限制因素对设计产生的影响。

The Landing Gear Touchdown Point Design of Advanced Civil Jet Aircraft in Concept Design Phase

According to the design characteristics of advanced civil jet aircraft, especially about application of some new techniques and the requirements of family development, and based on traditional landing gear design method, the paper gives a study on a new design method of landing gear touchdown point in concept design phase from engineer design aspect. Meanwhile, following design steps, the restriction factors of landing gear touchdown point design are classified in safety, oerformance, structure, kinematics, ooeration, etc. Each restriction factor is clearlv described in the paner.