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Abstract: An algorithm of tool-path generation from dense scattered
measure points is presented based on constraint quadratic error metrics
(CQEM). In the algorithm, interference free tool-path generates through
measured points directly looking as surface for processing, mesh
interpolating points dynamically constructing according to the size of
tool, C-C points initialized with mesh interpolating plane and optimized
by CQEM, which saves much memory and time and reduces machining error.
Key words: Tool path Dense scattered points CQEM optimization
Machining error
CLC No: TH12
国家“十五”科技攻关资助项目(2001BA201A02).
Received 20040302, received in revised form 20040831
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