关节测量臂在上海光源元件标定中的应用
Application of articulated arm to components’ fiducialization in Shanghai Synchrotron Radiation Facility
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摘要: 关节测量臂以便携、高精度的小尺寸测量性能在上海光源的元件标定过程中得到了广泛应用。介绍了上海光源元件标定的方案设计，操作工艺以及质量保证措施等，着重探讨了关节测量臂的合理使用。在仪器使用过程中，利用软件的学习功能有效地提高了工作效率；通过将温度变化控制在2 ℃范围内，并利用标准尺及不同仪器的标定结果相互比较来控制、监测系统误差等，从而保证高精度的测量结果。Abstract: Articulated arm is widely used in Shanghai Synchrotron Radiation Facility(SSRF) for components’fiducialization with its portability and high accuracy. The design, actual technical method and quality assurance measures of fiducialization are addressed, while how to operate articulated arm correctly is stressed. When utilizing the arm, working efficiency is highly improved using its software’s study function. And measurement results with high accuracy are achieved through controlling tempera ture variation within 2℃ and comparing results between different apparatuses to monitor and amend systematic error.
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