| 数控机床进给系统的空载功率模型和空载功率影响因素分析 |
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| 引用本文： | 汪卫星,胡邵华.数控机床进给系统的空载功率模型和空载功率影响因素分析[J].广西科学,2012(2):142-146. |
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| 作者姓名： | 汪卫星 胡邵华 |
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| 作者单位： | 北海职业学院;重庆大学 |
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| 基金项目： | 国家科技支撑计划课题(No:2011BAF11B10-02)资助 |
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| 摘 要： | 在分析数控机床关联部件能量消耗的基础上,建立数控机床进给系统的功率模型,研究进给系统的空载功率特性和影响空载功率的因素,并对1台数控机床进行仿真分析和实验验证。结果表明,进给系统的空载功率与进给速度是单调递增的二次函数关系,进给速度和负载质量影响进给系统的空载功率,但是负载质量对空载功率的影响极小。仿真分析及实验验证结果证明模型是有效的。
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| 关 键 词： | 进给系统 功率模型 仿真分析 |
Power Model and Tarepower Characteristics of a CNC Machine Tool Feed System |
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| WANG Wei-xing,HU Shao-hua.Power Model and Tarepower Characteristics of a CNC Machine Tool Feed System[J].Guangxi Sciences,2012(2):142-146. |
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| Authors: | WANG Wei-xing HU Shao-hua |
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| Institution: | 1.Beihai Vocational College,Beihai,Guangxi,536000,China;2.Chongqing University,Chongqing,400044,China) |
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| Abstract: | A energy model of a CNC machine tool feed system is proposed based on analyzing the energy consumption of related components of the CNC machine tools,of which the tarepower characteristics and its energy consumption are studied.The results show that tarepower of the feed system is a monotone increasing quadratic function of the feed speed.The feed speed and load mass are the dominant factors affecting tarepower but the influence of load mass is very small.Some experiments are conducted on a CNC milling and the experimental results show the effectiveness of the theoretical analysis. |
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| Keywords: | feed system energy model simulation analysis |
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