New design deforming controlling system of the active stressed lap

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	New design deforming controlling system of the active stressed lap
	Li Ying; Wang Daxing
	2008-07-14
会议录名称	Advanced Optical and Mechanical Technologies in Telescopes and Instrumentation
卷号	7018
期号	7018
页码	Vol.7018 33-1-8
会议日期	2008-6-23
会议地点	Marseille, France
会议主办者	The International Society for Optical Engineering
出版者	SPIE
摘要	A 450mm diameter active stressed lap has been developed in NIAOT by 2003. we design a new lap in 2007.This paper puts on emphases on introducing the new deforming control system of the lap .Aiming at the control characteristic of the lap ,a new kind of digital deforming controller is designed. The controller consists of 3 parts: computer signal disposing 、motor driving and force sensor signal disposing. Intelligent numeral PID method is applied in the controller instead of traditional PID. In the end , the result of new deformation are given.
关键词	The Active Stressed Lap Deforming Controller Force Actuator Intelligent Numeral Pid Response Speed
学科领域	天文镜面（材料、加工、检测）
文献类型	会议论文
条目标识符	http://ir.niaot.ac.cn/handle/114a32/557
专题	会议论文
推荐引用方式 GB/T 7714	Li Ying,Wang Daxing. New design deforming controlling system of the active stressed lap[C]:SPIE,2008:Vol.7018 33-1-8.