Error analysis and distribution of the driving mechanism for large spherical radio telescope active reflector

Error analysis and distribution of the driving mechanism for large spherical radio telescope active reflector
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大型球面射电望远镜主动反射镜驱动机构误差分析及分布

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2008
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In order to reduce the cost, 3-PRS mechanism is introduced into the application of supporting the active reflector unit of large radio telescope. The kinematic model of 3-PRS mechanism with rotational joint errors is derived to solve the error problem in