공작기계의 절삭에너지 변화에 관한 연구

Measurement of energy consumption is the basic activity in energy-saving researches. Moreover, monitoring of power consumption also could be applicable to condition monitoring of machine tools. Many researches have been extensively performed in this area. In this research, material removal energy was measured using total energy consumption of machine tool, and was analyzed in terms of various process parameters and tool wear. Material removal energy increased linearly as flank wear increased. Since increase of material removal energy varies differently in accordance with process parameters, more detail energy model needs to be constructed.