In this paper a new parameter plane method is proposed and is used to design the stability augmentation control system of a certain type of aircraft and satisfactory results are obtained.

本文提出了一种新的参数平面法，设计了某型歼击机的控制增稳系统，并取得了满意的结果。

youdao

The second one is about how to enhance the connection between system compensation and phase plane analysis method through introducing PID parameter self-tuning method based on relay.

第二个是关于如何通过介绍继电器型PID参数整定方法，促进系统校正与描述函数分析方法之间联系。

youdao

Besides this paper deduces the theoretical formulae about the stability in the plane of the whole of the structure adopting the method of initial parameter.

在对结构整体平面内稳定分析时，采用初参数法进行理论推导。

youdao