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本文介绍了为NASA德尔它运载器研制数字飞行控制系统所采用的方法。在本文讨论的德尔它运载器数字控制系统中,两个控制级仅用一个敏感器。这种敏感器既可用来作为姿态基准,又可给出稳定飞行用的角速率信息。在采用单敏感器条件下通过综合数字滤波器来提供适当的稳定裕度。本文也介绍了从提出系统技术要求到进行飞行计划的研制过程。
This article describes the methodology used to develop a digital flight control system for NASA Deltas. In the Delft carrier digital control system discussed in this article, only one sensor is used for both control stages. This sensor can be used both as a stance reference and angular velocity information for stable flight. Adopting an integrated digital filter to provide adequate stability margin with a single sensor. This article also describes the process of developing a system from the proposed technical requirements to the flight plan.