文摘
In automotive general assembly line systems with material handling, line-side buffers need to be carefully assigned to limited number of material delivers (drivers) for part delivery to avoid production stoppage due to material shortage. In this paper, we first formulate this problem and decide its NP-hardness by reduction from the Parallel Machine Scheduling (PMS) problem. An efficient heuristic algorithm–the Sequential Assignment with Feasibility Checking (SAFC) algorithm is then developed to solve the problem.