Xd. Zhao et K. Lam, LOT-SIZING RULES AND FREEZING THE MASTER PRODUCTION SCHEDULE IN MATERIAL REQUIREMENTS PLANNING SYSTEMS, International journal of production economics, 53(3), 1997, pp. 281-305
Freezing the master production schedule (MPS) is one of the frequently
used methods for reducing schedule instability in multilevel material
requirements planning (MRP) systems. The selection of lot sizing rule
and the selection of MPS freezing parameters have been shown to signi
ficantly influence MRP performance. This study examines the impact of
lot-sizing rule selection on the selection of MPS freezing parameters
under rolling time horizons under deterministic demand. A model is bui
lt to simulate the Master Production Scheduling and Material Requireme
nts Planning operations in a make-to-order environment. The results sh
ow that the selection of lot-sizing rules significantly influences the
selection of MPS freezing parameters.