在对SPS(Set parts Supply)模式下的物料配送进行分析的基础上,提出配送松弛度的概念,以最小配送松弛度为优化目标建立模型,提出了启发式求解算法,得出SPS配送模式下单AGV(automated guided vehicle)单次配送的速度和套件数量,最后结合...在对SPS(Set parts Supply)模式下的物料配送进行分析的基础上,提出配送松弛度的概念,以最小配送松弛度为优化目标建立模型,提出了启发式求解算法,得出SPS配送模式下单AGV(automated guided vehicle)单次配送的速度和套件数量,最后结合某车间物料配送的实例验证了模型的有效性。展开更多
Traditional inventory control methods generally emphasize minimizing costs. Under current thinking, we not only consider cost control, but also tie inventory management directly into production scheduling. This system...Traditional inventory control methods generally emphasize minimizing costs. Under current thinking, we not only consider cost control, but also tie inventory management directly into production scheduling. This system, called ＂Just-in-Time delivery＂, is based on having inventory arrive at the factory door just as it is needed on the assembly line. This inventory management technique of essential zero raw material inventory speeds inventory turnover rate and greatly reduces holding cost. This paper analyzes and compares all aspects related to both traditional and JIT systems, and explores ways of reducing inventory costs. The result is the elimination of waste, the speed-up of inventory turnover and the increase in productivity, all with the objective of maximizing profitability. Using advanced logistics （physical distribution methods） will enhance the business image, strengthen international competitive ability and contribute greatly to increase gross domestic product.展开更多
文摘在对SPS(Set parts Supply)模式下的物料配送进行分析的基础上,提出配送松弛度的概念,以最小配送松弛度为优化目标建立模型,提出了启发式求解算法,得出SPS配送模式下单AGV(automated guided vehicle)单次配送的速度和套件数量,最后结合某车间物料配送的实例验证了模型的有效性。
文摘Traditional inventory control methods generally emphasize minimizing costs. Under current thinking, we not only consider cost control, but also tie inventory management directly into production scheduling. This system, called ＂Just-in-Time delivery＂, is based on having inventory arrive at the factory door just as it is needed on the assembly line. This inventory management technique of essential zero raw material inventory speeds inventory turnover rate and greatly reduces holding cost. This paper analyzes and compares all aspects related to both traditional and JIT systems, and explores ways of reducing inventory costs. The result is the elimination of waste, the speed-up of inventory turnover and the increase in productivity, all with the objective of maximizing profitability. Using advanced logistics （physical distribution methods） will enhance the business image, strengthen international competitive ability and contribute greatly to increase gross domestic product.
