Why does cell implementation stop? Factors influencing cell penetration in manufacturing plants

• 成果类型: Article
• 署名作者: Johnson, DJ; Wemmerlov, U
• 署名单位: Iowa State University; University of Wisconsin System; University of Wisconsin Madison
• 刊物名称: PRODUCTION AND OPERATIONS MANAGEMENT
• ISSN/ISSBN: 1059-1478
• 发表日期: 2004
• 页码: 272-289
• 关键词: group technology; performance; industry; systems

摘要

There is little understanding as to why firms have various degrees of cell usage. The intent of this study was to identify factors that had arrested continued implementation of cells at surveyed manufacturing plants. We found no dominant factor that had prevented the firms from continued cellularization. However, by sub-dividing the plants into those with low and high degrees of direct labor hours spent in cells, short and long experience with cells, and those with and without plans for further cells, a clearer pattern emerged. The inability to find families with high and stable demand, lack of time to implement more cells, the existence of service processes, and the difficulty of cost justifying new cells were the most important factors, although their relative importance varied. The findings support the notion that cellular manufacturing has broad applicability as a form of work organization and that cell users pursue further implementations until no more viable cells with sufficient utilization, demand stability, or economic value can be found.