Design and Analysis of AAUSAT Cube Satellite Attitude Determination with PID Algorithms and Orbitron TLE

Q2 Engineering

INCAS Bulletin Pub Date : 2023-06-09 DOI:10.13111/2066-8201.2023.15.2.5

Raja Munusamy, Kokila Vasudevan, R. Sundaramoorthy

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Abstract

Satellites are intended to be of massive cost, hard, or hard to keep up and fix in circle. The point of this task is to decide an effective strategy to decide the orbital and heading data for the Nano satellite. To design the exact trajectory and circle for a satellite, information regarding the components which are liable for the deviation in the method of satellites. The factors that should be taken into account to determine the exact location of the satellite. It could be accomplished with the assistance of software responsible for orbit simulation, to do programming with Orbitron so as to get the required output. Orbitron is a simple 2D solver in which TLE files are uploaded, for AAUSAT CUBESAT. The various impacts on the satellite in space are slight deviation in the satellite from its orbit. The motion of the body with includes the disturbing forces in the orbit. However, a satellite has deviated from its normal path due to several forces. This deviation is termed as orbital perturbation. The changes in the orbital element with respect to secular variations are considered using orbital quaternions. The output from satellite dynamic model is received from attitude sensor. The comparative data (Input and Feedback) will generate error signal. To minimize the error signal using proportional integral and derivative (PID) is proposed controller implemented with MATLAB environment.

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基于PID算法和轨道TLE的AAUSAT立方体卫星姿态确定设计与分析

卫星的成本很高，很难或很难在轨道上跟上和固定。这项任务的重点是决定一种有效的策略来决定纳米卫星的轨道和航向数据。为了设计卫星的精确轨迹和圆，需要提供有关卫星方法中容易出现偏差的组件的信息。确定卫星确切位置时应考虑的因素。它可以在负责轨道模拟的软件的帮助下完成，用轨道飞行器进行编程，以获得所需的输出。Orbitron是一个简单的2D解算器，其中上传了AAUSAT CUBESAT的TLE文件。在太空中对卫星的各种影响是卫星偏离轨道的微小偏差。物体的运动包括轨道上的干扰力。然而，由于多种力量，一颗卫星偏离了正常路径。这种偏差被称为轨道扰动。使用轨道四元数来考虑轨道元素相对于长期变化的变化。卫星动力学模型的输出来自姿态传感器。比较数据（输入和反馈）将产生错误信号。为了使误差信号最小化，提出了一种利用MATLAB环境实现的比例积分微分控制器。

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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来源期刊

INCAS Bulletin Engineering-Aerospace Engineering

自引率

0.00%

发文量

审稿时长

8 weeks

期刊介绍： INCAS BULLETIN is a scientific quartely journal published by INCAS – National Institute for Aerospace Research “Elie Carafoli” (under the aegis of The Romanian Academy) Its current focus is the aerospace field, covering fluid mechanics, aerodynamics, flight theory, aeroelasticity, structures, applied control, mechatronics, experimental aerodynamics, computational methods. All submitted papers are peer-reviewed. The journal will publish reports and short research original papers of substance. Unique features distinguishing this journal: R & D reports in aerospace sciences in Romania The INCAS BULLETIN of the National Institute for Aerospace Research "Elie Carafoli" includes the following sections: 1) FULL PAPERS. -Strength of materials, elasticity, plasticity, aeroelasticity, static and dynamic analysis of structures, vibrations and impact. -Systems, mechatronics and control in aerospace. -Materials and tribology. -Kinematics and dynamics of mechanisms, friction, lubrication. -Measurement technique. -Aeroacoustics, ventilation, wind motors. -Management in Aerospace Activities. 2) TECHNICAL-SCIENTIFIC NOTES and REPORTS. Includes: case studies, technical-scientific notes and reports on published areas. 3) INCAS NEWS. Promote and emphasise INCAS technical base and achievements. 4) BOOK REVIEWS.