Abstract

AbstractEstablishing and managing a “good” set of requirements is one of the critical success factors for any space system project, and for the development of any complex product in general. The NextGenRE project sponsored by the European Space Agency has developed an innovative approach featuring the use of semantic wiki technology to enable users to specify structured, semantically‐rich requirements associated with canonical system designs in OMG SysML. Reuse of requirements through templates is supported, as well as semantic reasoning to check properties such as consistency and coherence among requirements. The approach is entirely model‐based, allowing tight integration of the requirements engineering and design processes and opening the way to the application of model checking and simulation techniques. The new approach is being validated alongside an existing space project.

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