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Issue:
Fuzzy control model―a novel digital controlled polishing and processing model
Author(s):
WAN Yongjian
,
YUAN Jiahu
,
YANG Li
Pages:
5
-
8
Year:
2002
Issue:
6
Journal:
OPTO-ELECTRONIC ENGINEERING
Keyword:
非球面加工
;
抛光模
;
计算机控制
;
模糊控制
;
Abstract:
分析了现有计算机数控光学表面成形CCOS的控制模型,即"线性移不变系统".这是一种线形模型,在应用中存在确定加工参数周期长、精度低、耗资大等困难.为此提出一种智能控制模型-改进型自适应模糊控制模型,具有自学习功能,并且可充分利用专家语言信息和数据信息.采用该模型仿真抛光一周期,面形P-V值收敛了1/3左右.
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