PROJECTION　OF　ARBITRARY　POINT　TO　PARAME-TRIC　BEZIER　SURFACE　AND　ITS　APPLICATION　IN　COMPLEX　SURFACE　N  

出　　处：《Chinese Journal of Mechanical Engineering》1997年第3期209-213,共3页中国机械工程学报（英文版）

摘　　要：AccordingtothecharacteristicsofthetriangularBemiresurface,analgorithmforsolvingtheprojectionproblemof3Dpointtosudaceisgiven.ThispanesthewayforcomplexsurfaceNCmeasuring,geocentricmodelingandcomputersimulationofsheetmetalformingprocess.Projection　of　point　to　surface,Triangular　Bemire　pAccordingtothecharacteristicsofthetriangularBemiresurface,analgorithmforsolvingtheprojectionproblemof3Dpointtosudaceisgiven.ThispanesthewayforcomplexsurfaceNCmeasuring,geocentricmodelingandcomputersimulationofsheetmetalformingprocess.Projection　of　point　to　surface,Triangular　Bemire　p

分 类 号：TH741.5[机械工程—光学工程]