interference n. 1.沖突,抵觸。 2.干涉,干預(yù)。 3.妨礙,打擾,阻礙物。 4.【物理學(xué)】干擾;干涉。 linguistic interference本族語對外語學(xué)習(xí)的干擾。 stop interference from outside 制止外來干涉。 run interference for (橄欖球賽中)保護(hù)(帶球者)以防對方搶球。
The first one is based on the offset surface of subdivision model . through mapping the original mesh node by node , the offset surface is generated . it can get the interference free tool - path directly from the offset surface without complex interference check and process 然后實(shí)現(xiàn)了兩種精加工刀具軌跡生成方法,一種是基于等距面的截平面法,通過點(diǎn)對點(diǎn)法向映射的方法生成遞歸分割曲面模型法向等距面,由該等距面生成無干涉刀具軌跡。
In order to generate tool - path quickly , another method is presented . it can generate interference free tool - path directly from the section line of the triangulated surface model . search each vertex of the model to get the triangles which may be interfered using the radius of the cutter 為了解決這一問題,本文又提出了基于加工曲面的截平面法,通過刀具投影和曲面模型節(jié)點(diǎn)坐標(biāo)的位置關(guān)系確定可能發(fā)生干涉的小三角片的集合,以加快干涉檢測的速度,然后在這個(gè)集合上生成無干涉刀位點(diǎn)。