Abstract

Sourabh Choubey, S P Shrivas, Vivek Singh, Devesh Shrivastava

ABSTRACT

Our topic of concern is to reduce the coupler movement time that leads to further decrease the overall cycle time of Wagon maintenance. Lean thinking tools focus on a process's speed and efficiency, whereas Six Sigma (LSS) tools focus on its precision and accuracy. Lean Six Sigma is one of the most powerful tools to find out root cause of the problem. In this review paper different research paper on Lean & Six Sigma in different field of engineering, how lean thinking and six sigma integrated to identify complex to complex problem and find out the root cause of the problem. DMAIC is one the fastest technique of LSS, which will be applied in the problem to reduce the coupler movement time in span of three to four month after implementation of LSS.