RESOURCE PLANNING MRP II Using MP on Two-Phase Order Promising Process With Optimized ATP Allocation Planning.
| Using MP on Two-Phase Order Promising Process With Optimized ATP Allocation Planning. |
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Using MP on Two-Phase Order Promising Process With Optimized ATP Allocation Planning. MRPII 75 Juin-Han Chen1 and Chin-Tai Chen2
1 Department of Industrial Engineering and Management, Cheng Shiu University, 840, Cheng-Ching Road, Niausung Shing, Kaushiung County, Taiwan 833, R.O.C. E-mail: Địa chỉ email này đã được bảo vệ từ spam bots, bạn cần kích hoạt Javascript để xem nó. 2 Associate Professor, Department of Industrial Engineering and Management, Ta-Hwa Institute of Technology, Hsinchu, 307, Taiwan, ROC. E-mail: Địa chỉ email này đã được bảo vệ từ spam bots, bạn cần kích hoạt Javascript để xem nó. .
Abstract This paper proposes two-phase order promising process in which available-topromise (ATP) are first reserved in phase I (called Allocated ATP; AATP) by applying fuzzy mathematical programming approach to meet the most important demand. Customer orders are promised in phase II according to time-phase manufacturing resource supply calendar and restricted via the AATP in phase I. The mixed integer linear programming is applied to optimize the allocation of available resources to meet customer orders considering constraints arising from mass customization such as customer have recognized material or capacity constraints. In this study, reservation resources for customer given forecasted demand in phase I is also one reciprocal reservation mechanism that can stabilize production planning of both manufacturers and customers. One thin film transistor liquid crystal display (TFT-LCD) manufacturing is taken as an illustration to demonstrate the validation of the proposed order promising planning mechanism.
Keywords: Order promising, Available-topromise (ATP); Reservation mechanism, Fuzzy mathematical programming, Allocation planning, TFT-LCD manufacturing
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