• Dr. Shahnawaz Mohsin
• Dr. Imtiaz Ali khan
• Dr. Mohammed Ali

In workstation design and evaluation, energy expenditure plays a vital role as far as the worker’s safety, health, and efficiency of performing tasks in the most effective and efficient manner, is concerned. This study has been carried out for finding the energy expenditure by using Energy Expenditure Prediction Program Software. The energy expenditure was determined by observing and recording the activities during the machining operations on a CNC milling machine. In this work, the average metabolic energy rate is predicted by knowing the energy expenditure and task duration. The method used in this work is more accurate and feasible and less costly than laboratory techniques such as measurement of oxygen consumption, etc. The technique used in this work provides an objective rate to gauge worker fatigue.

CNC, Ergonomic, Evaluation, Energy expenditure, Worker’s fatigue.

"Performance Appraisal of CNC Milling Operator using Energy Expenditure Prediction Program (EEPP)", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 8, page no.d181-d187, August-2021, Available :http://www.jetir.org/papers/JETIR2108394.pdf

"Performance Appraisal of CNC Milling Operator using Energy Expenditure Prediction Program (EEPP)", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 8, page no. ppd181-d187, August-2021, Available at : http://www.jetir.org/papers/JETIR2108394.pdf