| 基于CMM的线轮廓度误差测量与评定技术 |
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| 引用本文： | 路坦,高雷,安涛,桂贵生. 基于CMM的线轮廓度误差测量与评定技术[J]. 组合机床与自动化加工技术, 2011, 0(10) |
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| 作者姓名： | 路坦 高雷 安涛 桂贵生 |
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| 作者单位： | 1. 合肥工业大学机械与汽车工程学院,合肥,230009
2. 马钢股份有限公司车轮轮毅公司,安徽,马鞍山,243021 |
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| 基金项目： | 国家863高技术研究发展计划重点课题(2008AA030703) |
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| 摘 要： | 针对动车轮踏面线轮廓度误差检测,研究使用三坐标测量机检测平面线轮廓度误差的方法.以踏面轮廓CAD图形节点数据描述理论轮廓,以实际踏面轮廓探测点数据描述被测轮廓,应用最小二乘法和条件约束优化方法计算和评定线轮廓度误差.该方法的优点是分离和消除被测轮廓与理论轮廓间的位置误差对轮廓度误差评定结果的影响.
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| 关 键 词： | 线轮廓度误差 最小二乘法 三坐标测量机 |
Measurement and Evaluation Technology of Plane Profile Error Based CMM |
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| LU Tan,GAO Lei,AN Tao,GUI Gui-sheng. Measurement and Evaluation Technology of Plane Profile Error Based CMM[J]. Modular Machine Tool & Automatic Manufacturing Technique, 2011, 0(10) |
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| Authors: | LU Tan GAO Lei AN Tao GUI Gui-sheng |
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| Affiliation: | LU Tan1,GAO Lei1,AN Tao2,GUI Gui-sheng1(1.School of Machinery and Automobile Engineering,Hefei university of technology,Hefei 230009,China,2.Wheel and Type Plant of Maanshan Iron & Steel Co.Ltd.,Maanshan Anhui 243021,China) |
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| Abstract: | Aiming to the measuring of profile of a line error r of high speed wheel tread,work over the profile of a line error measuring method by CMM.For the CAD figure node data of profile of tread line being profile in frame of reference,for the measuring node data of profile of tread line being measuring profile,using east square method and conditional optimizative method to evaluate profile of a line error.The excellence of this method is to apart and remove position error between profile in frame of reference a... |
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| Keywords: | profile of a line error least square method CMM(Coordinate Measuring Machine) |
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