Comparative Study Of Energy Balance For A 3U CubeSat For Different Orientation Flight Scenarios

Author:

Hosny I,Mokhtar A,Safwat I M

Abstract

Abstract The CubeSat standard makes development, launch, and operation possible for those with no experience in space technology to participate. The power demand coverage by the power supply system during all modes of operation is a critical issue that needs to focus on to avoid satellite mission failure. Therefore, the solar array (SA) and battery pack should be sized precisely based on the satellite architecture and flight orientation scenarios. A 3U Cube-Satellite has been used as a case study to evaluate the effect of satellite flight orientation (Nadir and sun tracking) on the energy balance between the supply system and the load demand and find out the appropriate flight orientation for achieving the mission successfully. The orbit simulation has been done via STK environment for both flight orientation scenarios with the same load profile where the electrical power system (EPS) has confronted the worst-case scenario of operation. Furthermore, the unregulated bus configuration has been selected to simulate EPS response during the orbit period using SIMULINK for different orientation flight scenarios.

Publisher

IOP Publishing

Subject

Computer Science Applications,History,Education

Reference9 articles.

1. Modem Small Satellites-Changing the Economics of Space;Sweeting;Proceedings of the IEEE,2018

2. CubeSat evolution: Analyzing CubeSat capabilities for conducting science missions;Poghosyan;Progress in Aerospace Sciences,2017

Cited by 1 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Sequential Switching Shunt Regulator S3R and Maximum Power Point Tracking MPPT for a 3U CubeSat;2024 14th International Conference on Electrical Engineering (ICEENG);2024-05-21

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