用于立方体卫星姿态测定的太阳传感器

2021 28th IEEE International Conference on Electronics, Circuits, and Systems (ICECS) Pub Date : 2021-11-28 DOI:10.1109/icecs53924.2021.9665513

Y. Nurgizat, G. Balbayev, D. Galayko

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引用次数: 1

摘要

本文介绍了一种用于纳米卫星姿态确定系统的太阳敏感器的设计与实现。太阳敏感器的目的是确定“卫星-太阳”矢量在附在卫星上的参考系中的坐标。这是通过处理安装在卫星6面上的太阳能传感器发出的光伏信号来完成的。本文介绍了传感器的数学模型、所选太阳能电池板的特性、校准方法以及硬件和软件实现的细节。通过实验验证了系统的可操作性，并详细介绍了实验方法。提出的太阳敏感器算法解决了地球反照率的处理和自标定问题。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Solar sensor for Cubesat attitude determination

This article addresses a design and implementation of sun sensor for the attitude determination system of a nanosatellite. The purpose of the sun sensor is a determination of the coordonnees of the “satellite-sun” vector in the reference frame attached to the satellite. This is done by processing the photovoltaic signals issued from the solar sensors placed on the 6 sides of the satellite. The article presents a mathematical model of the sensor, the characteristics of the chosen solar panels, the methodology of calibration and details of the hardware and software implementation. The operability of the system is validated by a laboratory experiment, whose methodology is presented in details. The proposed algorithm of the sun sensor addresses the processing of the Earth albedo and the self-calibration aspects.

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来源期刊

2021 28th IEEE International Conference on Electronics, Circuits, and Systems (ICECS)

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