摘要
从三关节的便携式关节型三坐标测量仪入手,研究了便携式关节型三坐标测量仪的误差来源;在现有误差标定方法的基础上,提出了一种新型的机械结构误差标定方法和提高精度的措施,为进一步实现便携式关节型三坐标测量仪的误差补偿和精度的提高奠定了基础。
The protable poordinate measuring machine （PCMM）, which utilizes the theory of the bionics,is a coordinate measuring system which bases on a non-cartesian coordinate system. Taking the three-joint PCMM for an example,the followings study on the source of errors of the PCMM; and then base on the existing calibration method for errors, the author advance a new mechanical calibration method; and then advance some measures which improve the accuracy of the PCMM,thus, it estabhshes the basis for further study on the compensation and higher accuracy of the PCMM.
出处
《机电产品开发与创新》
2007年第5期11-13,共3页
Development & Innovation of Machinery & Electrical Products
基金
国家科学技术部院所专项基金项目(NCSTE-2006-JKZX-170)
关键词
便携式
多关节型
三坐标测量
误差标定
protable
multi-joint
coordinate measuring
errors calibration
