TY - BOOK AU - Fady Farid Fouad Matta AU - Elsayed Ibrahim Imam Morgan , TI - Modeling and simulation of feed drives in CNC milling machine / PY - 2013/// CY - Cairo : PB - Fady Farid Fouad Matta , N1 - Thesis (M.Sc.) - German University - Faculty of Postgraduate Studies and Scientific Research - Department of Mechatronics Engineering N2 - This thesis concentrates on making a model that can be used as a platform for failure simulation. It makes a model for a ball - screw drive system that will serve as a platform for simulating various types of failures that can appear within the rolling elements of the drive system such as ball screw bearings, guids ways and nut. Moreover a model for X - axis of the milling machine was built and compared with reality to be verified UR - http://172.23.153.220/th.pdf ER -