| 摘要: | 這份研究旨在提升企業生產績效，結合了精實管理和限制理論的概念，雖然精實管理在企業中廣泛應用，但本研究主張透過限制理論的方法增進其效益，限制理論聚焦於確認並消除影響有效產出的限制，成功應用將顯著增加產能，與此相對，精實管理注重製造過程中的浪費消除，成功應用則將降低製造成本。
深入研究個案公司的生產流程，發現改善的機會，在不斷改善的過程中，研究整合限制理論的方法和精實理論的概念，形成一個改善循環，以消除生產過程中的浪費，確保生產順暢流動，這種方法的目標是提高生產效率、縮短交期，同時提升有效產量的綜合效果，在改善的過程中，研究的個案公司充分運用精實管理與限制理論的互補優勢，顯著提升了有效產出、應對生產變異，並實現人力精簡，總體而言，個案研究證實限制理論與精實管理的互補運用可以獲得綜效，本研究提出一個整合模式，「LEAN_TOC 改善架構」，特別適用於製造業，該模式巧妙地結合限制理論的改善思維與精實生產方式的核心原則，迅速找出流程中的潛在問題，使組織運作更為高效。透過這種整合改善架構，不僅提升了產品品質和交貨速度，也增進了顧客滿意度，同時協助企業最大程度地實現利潤，這一模式的引入為製造業提供了一種全新而有效的方法，能夠全面優化業務流程，提高競爭力。
;This research aims to enhance enterprise production efficiency by integrating the concepts of lean management and the theory of constraints. While lean management is widely applied in businesses, this study advocates for enhancing its effectiveness through the application of the theory of constraints. The theory of constraints focuses on identifying and eliminating constraints that impact effective output, and its successful application significantly increases production capacity. Conversely, successful implementation of lean management reduces manufacturing costs by eliminating waste in the production process.
Through in-depth analysis of the production processes at the case company, opportunities for improvement were identified. In the continuous improvement process, the study integrated methods from the theory of constraints and concepts from lean theory to form an improvement cycle. This cycle aims to eliminate waste in the production process, ensuring smooth flow and increased production efficiency. The goal of this approach is to enhance production efficiency, reduce lead times, and simultaneously improve the overall effective output. In the improvement process, the case company effectively leveraged the complementary advantages of lean management and the theory of constraints, resulting in significant improvements in effective output, adaptation to production variations, and workforce optimization.
In conclusion, the case study confirmed that the complementary application of the theory of constraints and lean management can achieve synergistic effects. The study proposes an integrated model, the "LEAN_TOC Improvement Framework," particularly suitable for the manufacturing industry. This model cleverly combines the improvement thinking of the theory of constraints with the core principles of lean production, quickly identifying potential problems in the process and making organizational operations more efficient. Through this integrated improvement framework, not only product quality and delivery speed were enhanced, but customer satisfaction was also improved, ultimately assisting businesses in maximizing profits. The introduction of this model provides a new and effective method for the manufacturing industry to comprehensively optimize business processes and enhance competitiveness. |
