| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an optimum production method for repairing parts capable of determining an optimum production lot number by considering manufacturing setup cost. SOLUTION: In this method, a production lot number L and the stock period T are determined so that stock storage cost N (T)×z based on a demand number of the repairing parts determined by multiplying a total cumulative number N (T) in the stock period T of the repairing parts of an estimated demand number (a) and annual storage cost Z per each part may be equal to the manufacturing setup cost y required for manufacturing of one time.</p> |
