关节型三坐标测量仪的热变形误差分析
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- 英文论文题名：The thermal deformation error analysis of joint type three coordinates measuring instrument
- 论文作者：朱建新
- 英文论文作者：Zhu Jianxin ; College of science ; China Agricultural University
- 年：2016
- 作者机构：中国农业大学理学院;
- 论文关键词：关节 ; 测量仪 ; 热变形 ; 误差
- 英文论文关键词：Joint ; Measuring instrument ; Thermal deformation ; Error
- 会议召开时间：2016-07-28
- 会议录名称：第二十七届全国振动与噪声应用学术会议论文集
- 语种：中文
- 分类号：TH721
- 学会代码：ZDZD
- 会议名称：第二十七届全国振动与噪声应用学术会议
- 会议地点：中国黑龙江哈尔滨
- 主办单位：中国振动工程学会振动与噪声控制专业委员会
- 学会名称：中国振动工程学会振动与噪声控制专业委员会
- 页数：4
- 文件大小：269k
- 原文格式：D
- 会议级别：全国
摘要
关节型三坐标测量仪的机械结构大部分为金属结构,环境温度变化、操作人员的身体接触、机器内部电子器件自身发热等内外热源因素都会导致测量仪产生热变形误差,影响测量仪的测量精度和测量稳定性。本文分析了温度热变形对关节型三坐标测量仪的几个关键参数的影响,为热变型误差补偿提供理论依据。
Mechanical structure of the joint type three coordinates measuring instrument is most metal structure,the change of the environmental temperature,physical contact of the operators,machine internal fever heat sources inside and outside factors such as electronic device itself can lead to produce thermal deformation error measuring instrument,affecting the measure precision of the measuring instrument and measuring stability.This paper analyzes several key parameters of joint type three coordinates measuring instrument affected by the thermal deformation,and provide theoretical basis for thermal deformation error compensation.
Mechanical structure of the joint type three coordinates measuring instrument is most metal structure,the change of the environmental temperature,physical contact of the operators,machine internal fever heat sources inside and outside factors such as electronic device itself can lead to produce thermal deformation error measuring instrument,affecting the measure precision of the measuring instrument and measuring stability.This paper analyzes several key parameters of joint type three coordinates measuring instrument affected by the thermal deformation,and provide theoretical basis for thermal deformation error compensation.
引文
[1]王斌,刘书桂,王学影,张国雄.关节型三坐标测量仪的数学模型和参数简化.制造技术与机床,2007,(7),52-55.
[2]魏霖,王从军.多关节坐标测量机的坐标转换和参数标定.光电工程,2007,34(5),57-61.
[3]J.Denavit,R.Hartenberg.A kinematic notation for lower pair mechanism based on matrices.ASMEJournal of Applied Mechnics,1955,22(6):215-221.
[2]魏霖,王从军.多关节坐标测量机的坐标转换和参数标定.光电工程,2007,34(5),57-61.
[3]J.Denavit,R.Hartenberg.A kinematic notation for lower pair mechanism based on matrices.ASMEJournal of Applied Mechnics,1955,22(6):215-221.