Research On The Technology Of Order Change And Production Planing For Machine Manufacturing Enterprises Informationization

In violent market competition, make to order production has become one of the important ways of the enterprise produce. This dissertation analyzed the characteristics and forms that order change, according to the planning and management characteristics of machine manufacturing enterprise, putting forward concept of examine and estimate model of the cost loss according to the order, building up produce pian processing model corresponding to change of circumstance and actual production circumstances according to the order. Basing on the investigation and characteristics of some machine business enterprise, studied the method and techniques in a specific way.In the first Chapter, research background and meanings are introduced to the topic. Present techniques of order changes and produce planing are analyzed, the informationizing request of machine business enterprise of make to order are described. At the end main research contents with total frame are given.In the second chapter, appling technique of the order change are studied, to the classification to the changing order are carried on, the concept to examine order change are put forward, estimate model of the cost loss according to the order are built up.In the third chapter, aiming at the environment of the the machine business enterprise make to order, the total frame of the production plan processing application system correspond to the order alteration are put forward, the main produces schecdule( MPS) and the material requirement plan( MRP) of born calculate way are studied.In the forth chapter, according to the characteristics and forms that order change, the calculate way of shop floor pianning to the order change are build up.In the fifth chapter, combining the studying theories up and informationizing demand of one machine business enterprise, the project of enterprise resource plan(ERP) of themachine business enterprise are developed.At the end, this dissertation summarizes the research work and gives the future work of this research.