Abstract—

The spatial 3D gyrocompass, developed by the author to control the angular position of an orbiting spacecraft (SC), makes it possible to create an orientation system based on it, operating both from an Earth orientation device (EOD), and from an astro sensor (AS), or any another sensor without changing the basic structure of the algorithm. Such a system can be called a hybrid orientation system (HOS). The development of HOS is relevant in connection with the growth of the Customer’s requirements for the universalization of the development of SC control systems. The use of HOS makes it possible to reduce the load on the on-board computer, simplify ground testing of the SC control system, and improve the quality of SC control in flight due to a decrease in the branching of orientation algorithms. This article presents working algorithms, derivation of the main relations, and modeling results.

中文翻译：

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轨道航天器的混合定向系统

摘要-

由作者开发的空间 3D 陀螺罗盘用于控制轨道航天器 (SC) 的角位置，可以基于它创建一个定向系统，从地球定向设备 (EOD) 和天文传感器运行(AS) 或任何其他传感器，而不会改变算法的基本结构。这样的系统可以称为混合定向系统（HOS）。HOS 的开发与客户对 SC 控制系统开发的普遍化要求的增长有关。使用HOS可以减少机载计算机的负载，简化SC控制系统的地面测试，并由于定向算法分支的减少而提高了飞行中SC控制的质量。本文介绍了工作算法，