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《Modern Manufacturing Engineering》 2017-03
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Measuring posture optimization for articulated arm coordinate measuring machine based on cluster

Wang Jinpeng;Guo Yangkuan;Zhu Lianqing;Pan Zhikang;Beijing Key Laboratory of Optoelectronic Measurement Technology,Beijing Information Science and Technology University;  
In order to improve the accuracy of articulated arm coordinate measuring machine,the measuring posture optimization based on clustering analysis was proposed.On the basis of the mathematical model,by using systematic cluster analysis,cluster of posture information was constructed,clusters were extracted by scoring method.Measuring posture optimization was finished by result of extraction.The experimental results show that the accuracy of the machine was greatly influenced by the measuring posture,the measuring accuracy was improved by 1 time after the measuring posture optimization.It provides a basis for further research.
【Fund】: 国家自然科学基金资助项目(51075038 51375057);; 国家重大科学仪器设备研发专项项目(2013YQ22089304);; 长江学者和创新团队发展计划资助项目(IRT1212);; 北京市教委面上项目(KM201411232004)
【CateGory Index】: TH721
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