5Torrisi NM, de Oliveira J F G. Remote monitoring for high - speed CNC processes over public IP networks using CyberOPC [J ]. The International Journal of Advanced Manufacturing Technology, 2012, 60:191 -200.
6Sorby K. Tnverse kinematics of five-axis machines near singular machine configurations[J]. International Journal of tools & Manu- facture, 2007,2.
7Young-Keun Choi,A.Banerjee.Tool path generation and tolerance analysis for free-form surface[J]. International Journal of Machine Tools & Manufacture,2007,47.
8JAVED M,FARD B,FENG H Y. Effect of tool tilt angle on ma- chining strip width in five-axis flat-end milling of free-form sur- faces[J]. International Journal of Advanced Manufacturing Technolo- gy ,2009,44.