| 曲臂轴线平行度误差激光扫描测量方法 |
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| 引用本文： | 张国玉,徐熙平,付秀华,李成志,安志勇.曲臂轴线平行度误差激光扫描测量方法[J].长春理工大学学报,2002,25(2):7-10. |
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| 作者姓名： | 张国玉 徐熙平 付秀华 李成志 安志勇 |
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| 作者单位： | 长春理工大学科技开发中心，长春理工大学科技开发中心，长春理工大学光电与机械工程学院，长春理工大学科技开发中心，长春理工大学光电与机械工程学院 吉林长春130022，吉林长春130022 |
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| 基金项目： | “九五”国防跨行业重点项目 |
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| 摘 要： | 基于激光扫描检测技术和光栅位移检测技术 ,提出了一种用于曲臂轴线平行度误差非接触检测的激光扫描测量方法和激光扫描式平行度误差光电检测系统 ,本文论述了系统的组成和总体结构 ,对曲臂轴线平行度测量方法、系统测量原理进行了理论分析 ,并通过实验对检测系统的精度进行验证。结果表明该测量方法切实可行 ,系统测量精度优于 0 0 5mm ,重复性测量精度优于± 0 0 1mm。
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| 关 键 词： | 曲臂 平行度误差 激光扫描 光栅 非接触测量 自行大炮 |
| 文章编号： | 1004-485X(2002)02-007-04 |
Parallelism Error Laser-scanned Measuring Method of the Bent Arm Axes |
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| ZHANG Guoyu ,XU Xiping ,FU Xiuhua ,LI Chengzhi ,AN Zhiyong.Parallelism Error Laser-scanned Measuring Method of the Bent Arm Axes[J].Journal of Changchun University of Science and Technology,2002,25(2):7-10. |
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| Authors: | ZHANG Guoyu XU Xiping FU Xiuhua LI Chengzhi AN Zhiyong |
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| Affiliation: | 1.Development Center of Science and Technology of Changchun University of Science and Technology; 2.College of Opto Electronic and Mechanical Engineering of Changchun University of Sc |
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| Abstract: | Based on laser scanned measuring technology and grating displacement measuring technology, a laser scanned measuring method and a laser scanned parallelism error optoelectronic measuring system are presented, which are used to non contact measurement of parallelism error for the bent arm axes. In this paper, the constitution and overall structure of the system are described. The parallelism measuring method of the bent arm axes is discussed and theoretically analyzed. The accuracy of the system is verified by experiments. The measuring accuracy of the system is superior to 0 05mm, its repeatability is superior to 0 01mm. |
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| Keywords: | Bent arm Parallelism error Laser scanned Grating Non contact measurement |
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