Precision Stabilization Systems
Precision Stabilization Systems
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精密稳定系统
DOI：
--
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发表时间：
1974
影响因子：
4.4
通讯作者：
A. Rue
中科院分区：
文献类型：
--
作者：
A. Rue
本文讨论了在分析典型精密稳定系统的设计和性能时必须考虑的关系。特别是，是由于运动学和几何耦合的干扰输入进行深入研究，通过考虑与传统的双轴万向节或传统的半角镜组件实现的系统。与万向节驱动器和稳定控制回路上的结构柔度的影响相关联的干扰耦合也进行了详细讨论。考虑的稳定系统设计的其他方面包括通过使用适当的多轴万向节配置和利用扩束望远镜的角指向特性可以实现的性能的潜在改进。
This paper discusses the relationships that must be considered in analyzing the design and performance of typical precision stabilization systems. In particular, the disturbance inputs that are due to kinematic and geometrical coupling are examined in depth by considering systems implemented with either a conventional two-axis gimbal or a traditional half-angle mirror assembly. The disturbance coupling that is associated with the gimbal drive actuators and the effect of structural compliance on the stabilization control loops are also discussed in detail. Other aspects of stabilization system design that are considered include the potential improvements in performance that can be achieved by using appropriate multiaxis gimbal configurations and by utilizing the angular pointing characterisitics of beam expansion telescopes.