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主要介绍了兰州重离子加速器冷却储存环CSR控制网的建立及测量分析方法,详细说明了激光跟踪仪转站原理和计算机算法。根据一般大地测量采取的建网原则,首先用全站仪建立了初级控制网,在此基础上加密形成了由168个网点构成的主环控制网;然后运用激光跟踪仪及其配套软件测量了主环控制网,其网点的点位精度可达到0.08 mm。应用2005年3月控制网的测量结果对主环磁铁进行了调节,结果显示四极铁横向就位精度达到0.15 mm,偏转角精度达到0.3 m rad。
This paper introduces the establishment of Lanzhou heavy ion accelerator cooling storage ring CSR control network and measurement and analysis methods, detailing the laser tracker transfer station principle and computer algorithms. According to the principle of building network for general geodetic survey, a primary control network was established by using total station. On this basis, a primary ring control network composed of 168 outlets was formed by encryption. Then a laser tracker and its related software were used to measure The main ring control network, the network point accuracy of up to 0.08 mm. The main ring magnet was adjusted by the measurement results of the control network in March 2005. The results show that the lateral positioning accuracy of the quadrupole is 0.15 mm and the deflection angle is 0.3 m rad.