An early warning system for payloads’ operations in the European International Space Station (ISS) Columbus module

Abstract

Since the Columbus module became part of the ISS in 2008, it provided research opportunities in special experiment facilities for fluid physics (e.g. for crystallization processes, emulsion stability), biology (housing, e.g. small plants and invertebrates) and human research (ageing process, osteoporosis, etc.). In addition, the Columbus Centre Aisle (ambient conditions, i.e. 18–27 °C at 965–1027 hPa) and external platforms (vacuum at − 270 °C) are available for all types of investigations in microgravity. Before an experiment or a payload is implemented and executed, it needs to be analysed if there are any conflicts with other experiments or payloads to be expected. The analyses cover all relevant aspects: mechanical issues, microgravity impact and requirements, data management, power availability, etc. A typical result of the microgravity (µg) analysis is that a µg-sensitive experiment cannot be operated simultaneously with a payload that uses a centrifuge. Results of the analyses are formulated as GuideLines and operational Constraints (GL&Cs). This paper presents different types of analyses including examples and parties involved. Furthermore, the impact of these GL&Cs on the operation community is highlighted. Finally, a new tool for the analyses of all mechanical aspects (using virtual reality) is introduced.