摘要
陀螺稳定平台控制系统是控制平台框架系统快速跟踪陀螺仪的高精度随动系统,是保证平台正常工作和精度的重要系统。用传统的PID调节器可以满足工作在系统线性区的要求。由于放大器、电机等存在饱和特性,因而在系统启动和随大的干扰产生大偏角时,系统将进入非线性区,PID调节器将难以满足稳定性的要求。滑模变结构控制器对非线性具有很好的适应性,对系统启动初始偏角没有限制要求,本文将应用变结构控制的方法对平台的控制系统进行设计。
Gyro-stable platform controlling system is an important system to ensure that the platform runs smoothly and accurately. Traditional PID control can meet the requirements to work in system linear zone. Because of the nonlinear characteristics of amplifier and electronic engine, it may cause setovers when system starts and amplifies which cannot meet the requirements of stability. This thesis is aimed to apply changing frame controlling methods to design the stable platform controlling system.
出处
《船电技术》
2006年第2期56-59,共4页
Marine Electric & Electronic Engineering
关键词
平台罗经
平台稳定系统
随动系统
非线性控制
滑模变结构控制
stabilized gyrocompass
platform servo system Ipulse
Slave tracking systems
non-linear control
variable structure control
