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Investigating and Coordinating Safety-critical Feature Interactions in Automotive Systems Using Simulation
|Title:||Investigating and Coordinating Safety-critical Feature Interactions in Automotive Systems Using Simulation|
|Issue Date:||04 Jan 2017|
|Abstract:||Automotive systems are safety-critical cyber-physical \ systems. In particular, undesired feature interaction can \ lead to safety-critical behavior. In order to address this \ problem, we investigate physical feature interaction in this \ context using simulation (with more than one physical variable). \ This allows us to visualize both the behavior of features \ in isolation and their interaction. Our major result is \ a new insight about feature coordination. In such a cyber-physical \ context, it can be insufficient to coordinate as usual \ by giving one feature priority over another one. Instead, \ coordinating based on a physical variable involved in the \ feature interaction appears to be both necessary and sufficient. \ In summary, we present our investigation of safety-critical \ feature interactions and their coordination in automotive \ systems using simulation, and its results.|
|Rights:||Attribution-NonCommercial-NoDerivatives 4.0 International|
|Appears in Collections:||Metrics, Models, and Simulation for Cyber-Physical Systems Minitrack|
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