中南大学学报（自然科学版）2017，Vol.48Issue(8)：2024-2033,10.DOI:10.11817/j.issn.1672-7207.2017.08.009
数控机床的能耗模型及实验研究
An energy consumption model and experimental research of numerical control machine tools
摘要
Abstract
In order to predict and assess the energy consumption of numerical control (NC) machine tools,as well as improve the energy efficiency,energy consumption characteristics of NC machine tools were studied.Based on energy-consuming characteristics,the energy consumption of NC machine tools was divided into four sections:no-load energy consumption of the main driving system,no-load energy consumption of the feed system,energy consumption of auxiliary systems,and energy consumption of the machining process,including tool tip cutting energy consumption and additional energy losses.Each section was modeled on the basis of energy-consuming mechanisms and experimental statistics,so as to form the general energy consumption model of the entirety.Then experiments were conducted on a vertical machining center to study energy consumption rules using the model.The results show that the model has good applicability,and can accurately predict the NC machine tool's energy consumption and its distribution.Thus the energy consumption model is able to provide support for energy assessment and energy efficiency optimization of machining systems,which will contribute to low-carbon manufacturing.关键词
数控机床/能耗模型/节能/低碳制造Key words
numerical control machine tool/energy consumption model/energy efficiency/low-carbon manufacturing分类
矿业与冶金引用本文复制引用
徐敬通,李涛,陈俊超,杨淑德,张洪潮..数控机床的能耗模型及实验研究[J].中南大学学报（自然科学版）,2017,48(8):2024-2033,10.基金项目
国家自然科学基金资助项目(51275074) （51275074）
国家重点基础研究发展计划(973计划)项目(2011CB013406) (Project(51275074) supported by the National Natural Science Foundation of China （973计划）
Project(2011CB013406) supported by the National Basic Research Development Program (973 Program) of China) （2011CB013406）
