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基于精确约束理论设计了用于大口径反射镜架精确定位的运动学支承结构,从光学元件的稳定性出发,对结构的动力学特性进行了理论分析和试验验证,并提出相应的改进措施。
Based on the theory of exact constraint, a kinematic support structure for the precise positioning of a large-diameter mirror frame is designed. Based on the stability of the optical element, the dynamic characteristics of the structure are theoretically analyzed and verified by experiments, and the corresponding improvement measures are put forward.