@article{oai:nuis.repo.nii.ac.jp:00000075, author = {Shirai, Kenji and Amano, Yoshinori and 白井, 健二 and 天野, 佳則}, issue = {1}, journal = {International Journal of Innovative Computing, Information & Control : IJICIC}, month = {Feb}, note = {Manufacturers can minimize production costs by implementing a dynamic production model that follows a log-normal probability distribution of actual rate of return (RoR) data. Production costs are included in the model that includes internal and external factors introduced by external supplier companies (hereafter called suppliers). In this study, we calculated an expected loss value using a lead-time function and a loss function. We analyzed the changes in lead time in this simulation using a continuous expected loss-value calculation. Observing a production business receiving input from external suppliers, we dynamically modeled the specific production equipment procured from the supplier. To demonstrate the loss function, we present actual data from the production of a control device. Furthermore, we present the actual throughput data for a production flow process with high productivity (using a synchronous method) and in the absence of a production flow process (using an asynchronous method). The production efficiency of the synchronous process becomes clear from the actual data. For further verification, we confirmed the benefit of using the synchronization process to attempt to perform dynamic simulation.}, pages = {125--138}, title = {ANALYSIS OF PRODUCTION PROCESSES USING A LEAD-TIME FUNCTION}, volume = {12}, year = {2016}, yomi = {シライ, ケンジ and アマノ, ヨシノリ} }