Automated Impact Assessment: A New Approach to ISS Payload Operations Anomaly Response

Hall, R Mason ; Pedoto, Ramon W ; Jones, Peter M

关键词: PAYLOADS;    PAYLOAD INTEGRATION;    ANOMALIES;    IMPACT;    DAMAGE ASSESSMENT;    AUTOMATIC CONTROL;    INFORMATION;    TELEMETRY;    INTERNATIONAL SPACE STATION;   

RP-ID  :  M17-6127

学科分类：航空航天科学

美国|英语

来源: NASA Technical Reports Server

【 摘 要 】

The International Space Station (ISS) Payload Operations and Integration Center (POIC) is undergoing rapid growth as the space station program focuses on science and commercial activities. The ISS is expanding its onboard capabilities to support additional science activities. In parallel, the POIC is expanding the capabilities of our operations tools to support the higher pace of payload activities being executed each week. An effect of these changes is that anomaly resolution has become more challenging. In the event of a real-time system fault, operators are responsible for analyzing telemetry displays, anomaly monitoring tools, documentation, and system models in order to produce failure impacts and recovery strategies. This approach to operations relies on the operator to ingest, process, and analyze information from an array of deterministic sources to provide actionable data on impacted systems and activities. Changing the existing approach of anomaly response is necessary if the ISS community is to succeed in the age of science and commercialization of space. The creation of a tool that captures deterministic technical systems knowledge and integrates existing telemetry, documentation, and planning information will allow the burden of impact assessment to be automated, thereby allowing the operator to focus on non-deterministic tasks, such as recovering failed systems and restoring critical payload operations.