基于PID、线性二次调节器(LQR)和线性二次积分(LQI)的飞机横向加速度控制案例比较研究

2018 5th International Conference on Electrical and Electronic Engineering (ICEEE) Pub Date : 2018-05-01 DOI:10.1109/ICEEE2.2018.8391324

Ehtisham ul Hasan, Amna Khan, Afaq Ahmed Abbasi

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引用次数: 0

摘要

机动性是决定战斗机性能的关键因素之一。侧滑以横向加速度的形式影响飞机在协调等机动过程中的稳定性，因此必须在飞机上解决水力机械或电力问题。建立了飞机横向加速度模型，并采用比例积分导数- pid、线性二次调节器- lqr和线性二次积分- lqi实现控制。给出了三个问题的答案并进行了比较。结果表明，现代控制技术的有效性与经典控制相比。

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Lateral acceleration control of aircraft using PID, linear quadratic regulator (LQR) and linear quadratic integral (LQI); A comparative case study

Maneuverability is one of the key factors associated with fighter aircrafts. Effect of side slip in the form of lateral acceleration can significantly affect the stability of aircraft during maneuvers like coordination and therefore, must be addressed hydro-mechanically or electrically on aircrafts. Aircraft lateral acceleration models have been developed and control is implemented using Proportional integral DerivativePID, Linear Quadratic Regulator-LQR and Linear Quadratic Integral-LQI. The responses of three are shown and compared. Results appreciate effectiveness of modern control techniques in contrast to classical control.

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2018 5th International Conference on Electrical and Electronic Engineering (ICEEE)

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