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The Application of PID Controller in Missile Longitudinal Loop System and Its Simulation

机译:PID控制器在导弹纵向环系统及其仿真中的应用

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In the traditional missile longitudinal loop design, the additional pitch angle feedback, trajectory inclination angle and attack angle outputs may cause the missile control system become unstable and cannot provide the fast and accurate control. In this paper, the author build up a longitudinal loop model, and design the missile longitudinal loop control system based on the PID controller. Through the simulation test, it draws the conclusions that the PID controller can make the system become stable. At the same time, the determination of the key parameters of aerodynamics variable and velocity can make the foundation and support to the design and development of the missile control system.
机译:在传统的导弹纵向环设计中,额外的俯仰角反馈,轨迹倾斜角度和攻击角输出可能导致导弹控制系统变得不稳定,不能提供快速准确的控制。在本文中,作者构建了纵向环路模型,并基于PID控制器设计导弹纵向环路控制系统。通过仿真测试,它得出了PID控制器可以使系统变得稳定的结论。同时,确定空气动力学变量和速度的关键参数可以为导弹控制系统的设计和开发提供基础和支持。

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