This thesis studied the control of the grinding on the outer surface of circle ,and designed、integrated a set of CNC system of roller grinding machine combined theory with practice. Also , the structure、principle、performance of PMAC ( Programable Multi-Axis Controller)and its applications in the machine tool are discussed ; and discussed the principle 、using method of the MACRO STATION. Combined with engineering practice, introduced the principle and the adjustive methods of the PID(Proportional-Integral-Differential) ,and the designing methods of PLC programs and movment programs.
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