Virtual Integration on the Basis of a Structured System Modelling Approach
Abstract
Automotive software and electronics contribute to much of both value and cost for next generation vehicles. Virtual integration and continuous integration and delivery are increasingly used to cut development time, improve product performance and reduce development risk. In this paper, we report on findings from the HeavyRoad project concerning these areas. We elaborate on how modeling patterns for the controller, plant and environment help securing consistency during integration and testing. An architecture pattern as well as a set of views providing appropriate perspectives on the engineering information are introduced. A continuous integration framework is also described. Its intent is to integrate automotive software with models of physical components for the purpose of simulation-based testing. Using these technologies, it was shown how cycle times for software development could be reduced significantly. The paper uses a simple automotive application to illustrate the concepts.
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