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Development and experimental validation of a multi-algorithmic hybrid attitude determination and control system for a small satellite

机译：小型卫星多算法混合姿态确定与控制系统的开发与实验验证

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摘要

Advanced missions of satellites are increasingly demanding more accurate and robust attitude maneuvering capabilities. However, it is difficult to achieve especially for small satellites due to limited hardware resources of sensors, actuators, and processors. In this paper, to achieve the desired performance, a multi algorithmic hybrid attitude determination and control system (ADCS) that utilizes a family of control and estimation algorithms is developed and implemented in numerical simulations and experiments for a small satellite. The hybrid automaton framework of the ADCS is designed to accomplish the desired performance with the limited hardware capability by switching the control and estimation algorithms effectively for given situations in space. The performance of the hybrid ADCS is evaluated through numerical and hardware-in-the-loop simulations that are based on a three-dimensional air-bearing testbed, CubeSat Three-Axis Simulator (CubeTAS). Simulation and experimental results demonstrate the effectiveness of the multi-algorithmic hybrid ADCS. The significance of this paper is in demonstrating that the hybrid automaton framework can be an effective approach to handle operational situations in space. It also provides a design reference for a small satellite ADCS. (C) 2018 Elsevier Masson SAS. All rights reserved.
机译：卫星的高级任务越来越需要更准确和更强大的姿态机动能力。但是，由于传感器，执行器和处理器的硬件资源有限，特别是对于小型卫星来说很难实现。在本文中，为了获得理想的性能，开发了利用一系列控制和估计算法的多算法混合姿态确定和控制系统（ADCS），并在小型卫星的数值模拟和实验中实现了该系统。 ADCS的混合自动机框架旨在通过在给定的空间情况下有效地切换控制和估计算法，以有限的硬件能力来实现所需的性能。混合型ADCS的性能通过基于三维空气轴承测试台CubeSat三轴模拟器（CubeTAS）的数值和在环硬件仿真进行评估。仿真和实验结果证明了多算法混合ADCS的有效性。本文的意义在于证明混合自动机框架可以成为处理空间操作情况的有效方法。它还为小型卫星ADCS提供了设计参考。 （C）2018 Elsevier Masson SAS。版权所有。

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