民用飞机重心包线研究

民用飞机重心包线是保证飞机使用安全的重要防线，是飞机飞行使用中不可逾越的一道屏障。重心包线设计的好坏不仅影响飞机的飞行性能，更直接影响飞机使用的经济性和安全性，其确定是总体、气动、操稳、性能、强度、重量等多专业分析、权衡的结果。从重心对性能的影响，重心限制边界的分析及如何设计好重心包线三个方面进行了较系统的分析研究，为...

Civil Aircraft CG Envelope Research

The CG envelope of civil aircraft is the security of safe use of aircraft. It is an insurmountable boundary of plane in flight. The design quality of CG envelope does not only affect the flight performance of aircraft, but also its economy and security. Its determination requires the multi-disciplinary trade-offs of General Configuration, aerodynamics, stability, maneuverability, performance, strength, weight and etc. This article, which gives brief analysis on the influence of CG on the performance, the co...