探討企業導入豐田生產系統之困境以台灣工具機為例

The Dilemma of Enterprises Implementing Toyota Production System - A Case Study of Taiwan’s Machine Tool Industry

賴詩淵(Shi-Yuan Lai)

指導教授 ： 李榮貴 ； 彭文理

國立交通大學/管理學院/工業工程與管理系所/碩士(2010年)

https://doi.org/10.6842/NCTU.2010.00386

摘要

近年來許多企業相繼導入豐田生產系統(Toyota Production System, TPS)，希望能夠改善企業體質與提升競爭力，並有許多實行TPS的成功案例，但是它們卻無法獲得與豐田汽車公司相當的成就。且許多國外企業推行TPS卻導致績效更差。Dr. Goldratt 認為企業導入TPS失敗之原因為豐田企業是處於穩定性環境，但是一般企業卻是處於此不穩定性環境中，導致TPS執行失敗。另外，企業導入TPS並無遵循大野耐一發展TPS的四個步驟進行改善亦可能導致執行績效差。本研究欲驗證工具機產業是處於不穩定性環境，且無法有效執行TPS；在不穩定環境中，工具機廠商導入TPS並無遵循大野耐一的四個步驟導致改善績效不佳。

關鍵字

豐田生產系統 ； 大野耐一的四個步驟 ； 不穩定環境

並列摘要

Lately, many enterprises have implemented the Toyota Production System in order to improve their performance and competitiveness. However, some of those enterprises which implemented TPS couldn’t improve even led to worse performance. Dr. Goldratt thought the reason corporate adopted TPS finally failed was due to their basic production environments was different of Toyota. Toyota’s production environment is in a stable condition, yet most companies wasn’t as stable as Toyota. Besides, enterprises implemented TPS did not follow the Ohno’s four steps may also lead to poor performance. This study’s goal is to discuss whether Taiwan Machine Tool Industries is in three different dimensions of the instability of the environment. Also, we study that in the unstable environment, the companies which follow Ohno’s four steps could have better improvement than which not follow Ohno’s for steps.

並列關鍵字

TPS ； Ohno’s four steps ； Unstable environment

參考文獻

13. Hampson, I. “Lean Production and the Toyota Production System— Or, the Case of the Forgotten Production Concepts”, Economic and Industrial Democracy 20, pp. 369-391, 1999.

18. Pardi, T. “Redefining the Toyota Production System: the European side of the story”, New Technology, Work and Employment, pp. 2-20, 2007.

19. Pardi, T. “Where Did It Go Wrong? Hybridization and Crisis of Toyota Motor”, International Sociology, pp.93-118, 2005.

20. Patrick, R. P., Loren P. R., Bernard W. T., Phlip, Y. H. “An investigation of the factors influencing the number of kanbans required in the implementation of the JIT techniques with kanban”, Production Research, pp. 457-472, 1987.

21. Paul, M. S. “The effect of TPS on US manufacturing during 1981–1998: inventory increased or decreased as a function of plant performance”, International Journal of Production Research, pp. 3763–3778, 2007.