Prioritization of lean tools using gap analysis and analytic network process [ANP]

Hung-da Wan, Aniket Mohan Sahasrabudhe, Leonardo Rivera

Abstract


Decision making can be a complicated process, especially when we need to consider a large number of factors. In the case of companies implementing Lean Manufacturing, the vast variety of lean tools makes it harder to select the right tools for the right system at the right time. In this paper, a systematic approach is proposed to assist the decision making process in two steps. In the first step, a Gap Analysis is carried out to compare the current state of the system with a benchmark to identify the deficiency of performance in various categories. The second step employs the Analytic Network Process (ANP) to prioritize lean tools by evaluating the needs and urgency of improvements. We use ANP to prioritize a list of lean tools that need to be implemented urgently considering the current status of a manufacturing firm. A hypothetical case study demonstrates that the proposed decision making approach is capable in selecting lean tools that are applicable, suitable, and urgently needed according to user’s inputs.

Keywords


Lean Manufacturing, Analytic Network Process, Analytic Hierarchy Process, prioritized list of lean tools

References


Abdullah, F. (2003). Lean manufacturing tools and techniques in the process industry with a focus on steel [Doctoral Dissertation]: University of Pittsburgh: PA

Gungor, A. (2006). Evaluation of connection types in design for disassembly (DFD) using analytic network process. Computer & Industrial Engineering, 50(1), 35-54

Gilbert, L. (2008). GAP analysis for information technology at Sacramento State: A self-study [on line]. Retrieved from http://www.csus.edu/irt/cio/strategicplanning/documents/GapAnalysisForInformationTechnology.pdf

Liker, J. & Convis, G. (2011). The Toyota way to lean leadership: Achieving and sustaining excellence through leadership development. New York, NY: McGraw-Hill

Marvel, J.H. & Standridge, C.R. (2009). A simulated-enhanced lean design process. Journal of Industrial Engineering and Management, 2(1), 90-113

Nicholas, J. (2010). Production for competitive advantage: A comprehensive guide to lean methodologies and management practices. New York, NY: Productivity

Ohno, T. (1997). Toyota production system: Beyond large-scale production. New York, NY: Productivity

Rivera, L. (2008). Justificación conceptual de un modelo de implementación de Lean Manufacturing. Heurística, 15, 91-106

Saaty, T. L. (1980). The analytic hierarchy process. New York, NY: Mcgraw-Hill

Saaty, T.L. (1996). Decision making for Leaders. Pittsburgh, PA: RWS

Womack, J.P., Jones D.T., & Roos, D. (1990). The machine that changed the world. New York, NY: Macmillan/Rawson

Womack, J.P. & Jones, D. (1996). Lean thinking: banish waste and create wealth in your corporation. New York, NY: Simon & Schuster

Womack, J. (2002). Lean thinking: Where have we been and where are we going? Manufacturing Engineering, 129(3), L2-L6




DOI: http://dx.doi.org/10.18046/syt.v12i28.1746

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