基于试飞任务单的轨迹仿真问题研究

The Study of Trajectory Simulation Based on the Flight Test Assignment Card

阐述了基于试飞任务单的试飞轨迹仿真生成软件系统在辅助试飞管理中的重要作用 ,对该软件开发中所涉及到的一些新的问题和方法进行了研究。建立了带电传操纵系统飞机的数学模型 ,并针对试飞轨迹仿真生成中的逆问题 ,提出了一种基准控制带反馈调节的方法。简要介绍了轨迹仿真生成软件与任务单管理数据库软件的接口设计 ,对仿真结果进行了动态显示处理。

This paper presents the important effect of the flight test trajectory simulating system based on the flight test assignment card in the flight test management. It studies some new problems and methods involved in the development of the software system. The paper firstly establishes the mathematics models of fighter aircraft with the control system, and then develops a method of trajectory simulation generation for inverse problem, which is named as the method of fundamental control with feedback modification. In addition, it presents the design of interfaces with the flight test managing software system and the dynamic display processing of the computed result.