飞机非线性飞行载荷计算方法研究

CALCULATION METHOD ABOUT NONLINEAR FLIGHT LOADS OF AIRCRAFT

以贯彻《军用飞机强度和刚度规范》为目标 ,提出了一整套使用风洞实验非线性气动力数据进行飞机飞行载荷计算的方法 ,成功地研制了带有载荷数据库的计算分析软件。该软件已成功地运用于

For implementing the Strength and Stiffness Specification of Military Aircraft of China, a set of analysis and calculation methods for aircraft flight loads are presented, which uses the nonlinear aerodynamic data of wind tunnel test. Based on the specification, a set of software with flight loads database for nonlinear flight loads analysis is developed successfully. The software has been used for the flight loads calculation of F×X aircraft.