摘要
机载光电跟瞄系统是一个复杂的角位置随动系统,其精确模型不易建立。利用模糊控制不要求精确模型的特点,以跟瞄平台俯仰回路的稳定控制为例,设计了基本模糊控制器和自组织模糊控制器。仿真研究表明,在模型参数摄动又有多种干扰作用时,两种控制器都能进行有效地控制,特别是自组织模糊控制的稳态误差更小,计算速度更快。
Airborne electro-optical tracking and pointing system is the complicated angular position servo system, its accurate model is not easily established. Taking advantage of fuzzy control without accurate model, taking the stabilization control of tracking and pointing platform pitching loop as example, the basic fuzzy controller and self-organizing fuzzy controller are designed. Simulation research show that both controllers are good for control, when model parameters change and multi-disturbance exists, especially self-organizing fuzzy control has small stabilized error and fast calculating.
出处
《航天控制》
CSCD
北大核心
2008年第2期55-58,共4页
Aerospace Control
基金
国防科技重点实验室资助项目
河南省青年骨干教师资助计划项目(2002[121])
关键词
光电跟瞄系统
稳定平台
模糊控制
鲁棒性
Electro-optical tracking and pointing system
Stabilized platform
Fuzzy control
Robustness
