Advanced fuzzy PID composite control for stabilized platform system

	Advanced fuzzy PID composite control for stabilized platform system
	Yu, Zhi; Cao, JianZhong; Yang, HongTao; Guo, HuiNan; Gao, Bo; Yang, Lei
	2012
会议名称	2012 9th IEEE International Conference on Mechatronics and Automation, ICMA 2012
会议录名称	2012 IEEE International Conference on Mechatronics and Automation, ICMA 2012
页码	2536-2540
会议日期	August 5, 2012 - August 8, 2012
会议地点	Chengdu, China
出版地	United States
会议主办者	IEEE Robotics and Automation Society; Harbin Institute of Technology; Kagawa University
出版者	IEEE Computer Society, 2001 L Street N.W., Suite 700, Washington, DC 20036-4928, United States
产权排序	1
摘要	The Stabilized platform is used for isolating the vibration and disturbance of carrier and ensuring the stability of the line of sight (LOS). Proportional-integral-derivative (PID) control provides an efficient solution to control problems and make good performance in static precision. The fuzzy controller has good robust and is effective for the nonlinear time-varying system. Based on Advanced Scale Factor and Smooth Handover, this paper presents an Advanced Fuzzy PID Composite controller (A-FPID) to achieve high performance in static precision and dynamic characteristic for stabilized platform. Through the study on the A-FPID, the Scale Factor of defuzzification is adjusted by self-adaptive parameters to improve the control effects of fuzzy rules. A fuzzy switch is proposed when controller switches between fuzzy and PID to reduce non-smooth and jitter problems. The simulation results indicate that the A-FPID can obviously improve the system's dynamical performance and enhance its static precision for stabilized platform.
作者部门	飞行器光学成像与测量技术研究室
收录类别	EI
ISBN号	9781467312776
语种	英语
文献类型	会议论文
条目标识符	http://ir.opt.ac.cn/handle/181661/20519
专题	飞行器光学成像与测量技术研究室
推荐引用方式 GB/T 7714	Yu, Zhi,Cao, JianZhong,Yang, HongTao,et al. Advanced fuzzy PID composite control for stabilized platform system[C]. United States:IEEE Computer Society, 2001 L Street N.W., Suite 700, Washington, DC 20036-4928, United States,2012:2536-2540.

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