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首页> 外文期刊>Acta astronautica >Power system analysis and optimization of a modular experiment Carrier during an analog lunar demo mission on a volcanic environment
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Power system analysis and optimization of a modular experiment Carrier during an analog lunar demo mission on a volcanic environment

机译：火山环境中模拟月球演示任务期间的电力系统分析和模块化实验载体的优化

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The ROBEX (Robotic Exploration of Extreme Environments) alliance, as formed by the German Helmholtz association, aims to explore synergies and bring together technological challenges and scientific questions between two, up to now unrelated, fields: space and deep sea. The final goal of the alliance targets field tests for available and newly developed instrumentation for the deep sea and on a terrestrial lunar analogue. In this regard, two different test campaigns were conducted, one in the area of Svalbard, Norway and one on mount Etna in Sicily, Italy. The volcano environment served as a lunar analogue, enabling seismic scientific experiments and testing of robotic mobility algorithms. The complete field mission infrastructure consists of a stationary lander, a mobile element and instrument carriers. The modular instrument carrier, commonly referred as Remote Unit (RU), was developed accounting for two different mass requirements: 3 kg (RU3) and 10 kg (RU10). While developed in the frame of ROBEX resumes the idea of a lightweight instrument carrier as developed for the MASCOT (Mobile Asteroid surface scout) mission. The RU houses the instrument, shelters it and provides all essential support functions such as rudimentary thermal control (via foil covering), power provision, data acquisition and handling and data transmission to the control centre. This paper presents theoretical and experimental results of the RU3 power subsystem analysis during the mount Etna field campaign. Drawing upon this analysis, necessary adjustments and revisions to further develop the system towards a more power efficient structure for terrestrial and extraterrestrial usage can be concluded.
机译：由德国亥姆霍兹协会成立的ROBEX（极端环境机器人探索）联盟旨在探索协同作用，并将迄今为止尚未相关的两个领域（太空和深海）之间的技术挑战和科学问题结合在一起。该联盟的最终目标是针对深海和陆地月球类似物的可用和新开发的仪器进行现场测试。在这方面，进行了两次不同的测试，一次在挪威的斯瓦尔巴特地区，另一次在意大利的西西里岛的埃特纳火山。火山环境充当了月球模拟物，使地震科学研究和机器人移动性算法测试成为可能。完整的现场任务基础设施包括固定着陆器，移动元件和仪器架。模块化仪器架（通常称为远程单元（RU））是针对两种不同的质量要求而开发的：3千克（RU3）和10千克（RU10）。尽管在ROBEX框架中进行了开发，但仍恢复了为MASCOT（移动小行星表面侦察员）任务而开发的轻型仪器架的想法。 RU可以容纳，容纳仪器并提供所有基本的支持功能，例如基本的热控制（通过金属箔覆盖物），电源，数据采集和处理以及数据向控制中心的传输。本文介绍了埃特纳火山野战期间RU3功率子系统分析的理论和实验结果。根据这一分析，可以得出必要的调整和修订，以进一步发展该系统，使其更有效地用于地面和地面使用。

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