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1、 factory physicsa systematic description of the underlying behavior of the manufacturing systems 1. 2. 3. 205050% 198520% 1|21929 29%19853% CohenZysman Manufacturing Matters: The Myth of Post-Industrial Economy1987 1929 1 SIC standard industrial classification 2080 901985199465% 19972|380 will occur
2、 one firm at a time the effectiveness of its management big Mmanufacturing (little mmanufacturing ) M 2 big picture operations 3|4 flow of material generic manufacturing behavior M design for manufacturability operations management, OMOM M OM0.1 / 0.1 3 manufacturing itself is technical 70 4|5 90 20
3、7080 1. cost unit cost/ OM 2. Quality2080 80 total quality managementTQM 3. Speed90 decade of speed time-based competitionTBC 5|6 4 1. 2. MRPJIT TQMBPRTBC 3. what to dohow to think building blocks a science of manufacturing 6|7 factory physics not factory magic 1. 5 2. 3. basicsintuitionsynthesis 1
4、1. basics OMOM OM 2. intuition 7|8 3. synthesis the systems approach ”biggest bang for the buck” process structure 1 6 HayesWheelwrigh1979 0.2 0.2 1. Job shops 2. (Disconnected flow lines) 3. (Connected flow lines) 7 4. (Continuous flow processes) 8|9 0.2 product process matrix 9|10 0.2 MRPJIT 8 9 TQM 10|11