Ergonomic optimisation of machining operations of power transmission shaft

摘要

Workstation efficiency and operator satisfaction are two main factors which influence the overall productivity of a production unit. Considering ergonomic factors while designing a workstation will help to develop a better environment for working and will help to avoid unsafe working conditions. This paper describes a study conducted in a machining station to find out the various factors which may result in serious health issues to the operator and reduction of productivity. According to the study various modifications are made by considering ergonomic factors and results show that efficiency and operator satisfaction have been improved after implementing the recommendations.