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《Tool Engineering》 2010-10
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Research on Auto-adapted Sample Planning and Algorithm in Three-coordinate Measurement of Leaf Blade Profile

Guo Chengcao,Master,Lecturer,Mechanical & Electrical Engineering Department,Chengdu Electro-Mechanical College,Chengdu 610031,China  
The auto-adapted sample planning and algorithms in three-coordinate measurement of leaf blade profiles were investigated,a step-adaptive splitting iteration sampling method based on even distributing was put forward,and specific sampling methods for measuring sides and planes were presented respectively. This method isn’t limited by whether the plane is continuous or not. Distributed dots are on the plane,and are even distributed on the plane. By using computer aid measuring planning system to validate this sampling method’s rationality,what made sure three-coordinate adaptive sample planning and algorithm can better make up random sampling and digital order sampling,and it can produce even distributed sampling dots adaptive to all kinds of leaf blade profiles. This method can guide to realize vane’s automatic measurements high-efficiently.
【CateGory Index】: TH721
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