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褚立新;林辉;
发布日期:
Chu Lixin Lin Hui(Northwestern Polytechnical University,Xi'an 710072)
Online:
摘要: 针对卫星天线定位伺服系统,提出了基于有限转角力矩电机(LATM)直接驱动伺服控制系统,并设计了一种简单有效的基于积分反推原理的伺服控制器,利用Lyapunov直接法稳定理论证明了系统的全局稳定性。通过数字仿真,验证了该控制器对外部扰动及系统参数变化具有较强的鲁棒性。
关键词: 卫星天线, 定向, 控制器, 力矩电机
Abstract: A nonlinear controller based on back-stepping control with integral function was designed.The overall stability of the system was proved using Lyapunov function.Simulation results for the servo-system show that this controller has strong robustness to external disturbance and system parameter changes.
褚立新;林辉;. 基于积分反推原理的天线定向伺服技术研究[J]. .
Chu Lixin Lin Hui(Northwestern Polytechnical University,Xi'an 710072). Study of Antenna Pointing Servo System Based on Integral Back-stepping Scheme[J]. .
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链接本文: http://journal26.magtechjournal.com/kjkxjs/CN/
http://journal26.magtechjournal.com/kjkxjs/CN/Y2008/V28/I01/54