Finally, taking centrifugal compressor impeller as an example, the proposed methodology is verified by computer machining simulation and a trial machining with the UG NX software and DMU 70V type five-axis NC machine tool.

• 以一个离心压气机叶轮为例,分别在UG NX软件和DMU 70V五轴机床上进行了计算机仿真加工和试切加工实验。