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http://dx.doi.org/10.7736/KSPE.2015.32.4.339

Energy Consumption Monitoring System for Each Axis of Machining Center  

Kim, Jae Hyeok (IT Converged Process R&BD Group, Korea Institute of Industrial Technology)
Nam, Sung Ho (IT Converged Process R&BD Group, Korea Institute of Industrial Technology)
Lee, Dong Yoon (IT Converged Process R&BD Group, Korea Institute of Industrial Technology)
Publication Information
Journal of the Korean Society for Precision Engineering / v.32, no.4, 2015 , pp. 339-344 More about this Journal
Abstract
Machine tools are one of the energy-intensive equipment used in the manufacturing industry. The importance of energy has increased and the machine tools are required to be energy-efficient. The servo systems of the machine tool consume electrical power to rotate a spindle and to feed a tool during machining. Servo system consumes a lot of energy when the machine tool is operated. The energy consumption pattern of each axis needs to be investigated in order to optimize the machining process with regard to energy cost. In this paper, an energy monitoring system is developed considering various measuring points of servo system in order to grasp the energy consumption pattern of each axis.
Keywords
Machine tool; Energy consumption; Monitoring; Servo system;
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