Root cause analysis method for work stagnation using logistics simulation

摘要

PROBLEM TO BE SOLVED: To provide a root cause analysis method of the retention of a work using a distribution simulation capable of correctly analyzing the root cause of the retention of the work in a manufacturing line continuously having a plurality of processing processes in a short time.SOLUTION: In a manufacturing line 2 having a plurality of processing facilities 3 for performing prescribed processes for a work 13 and continuously connecting a plurality of processing facilities 3 in one route, a method of analyzing the root cause of the retention of the work 13 by simulating a conveyance state of the work 13 searches and analyzes the processing facility 3 or a state of the processing facility 3 becoming the [root cause] of the retention of the work 13 in the case that the retention of the work 13 occurs on the manufacturing line 2 when the simulation of the manufacturing line 2 in a normal operation state is performed after giving at least one of the processing condition and the facility condition to the processing facility 3.SELECTED DRAWING: Figure 1