一种提高稳定平台抗低频扰动能力的控制算法
A Control Algorithm for Improving the Ability of Stabilized Platform to Resist Low Frequency Disturbance
马俊安 1李星洲 1吴建刚 1高玉文 1杨红霞1
作者信息
- 1. 四川航天燎原科技有限公司 成都 610100
- 折叠
摘要
为了进一步提高稳定平台的抗扰动能力,提出了一种跟踪滤波器和平方PI控制器结合的控制方法.首先,建立了稳定平台的数学模型;然后,设计了跟踪滤波器和平方PI反馈控制器;最后,对提出的跟踪滤波器和平方PI控制器结合产品实物进行了测试验证.结果表明,较传统的PI控制器,采用跟踪滤波和平方PI结合控制器,系统的低频扰动隔离度提升明显.该控制器已应用于某型稳定平台的研制,经过了充分验证,具有一定的工程应用价值.
Abstract
To further improve the anti-jamming capability of the stable platform,a control method combining tracking filer and square PI controller is proposed.Firstly,the mathematical model of the stable platform is established.Then,a tracking filter and square PI feedback controller are designed.Finally,the proposed tracking filter and square PI controller are tested and verified.The results show that,compared with the traditional PI controller,the isolation of low frequency disturbances of the system is significantly improved by using a tracking filter and a square PI controller.The controller has been applied to the development of a certain type of stable platform,which has been fully verified and has certain engineering application value.
关键词
导引头/稳定平台/低频扰动/控制算法Key words
seeker/servo stabilization platform/low frequency disturbance/controller algorithm引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据