6Stosie N. A geometric approach to calculating tool wear in screw rotor machining[ J]. International Journal of Machine Tools and Manufacture, 2006,46(15) :1 961 - 1 965.
7Xu J Q, Duffy G G. Operational parameters in screw press dewatering[ J]. Appite Journal ,2000,54(4) :369 -375.
8Mundo D, Yan H S. Kinematic optimization of ball -screw transmission mechanisms [ J ]. Mechanism and Machine Theory, 2007,42( 1 ) :34 -47.
9Stosic N. Evaluating errors in screw rotor machining by tool to rotor transformation[ J]. Journal of Engineering Manufacture, 2006,220(10) :1 589 - 1 596.
