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An Approach to Supply Simulations of the Functional Environment of ECUs for Hardware-in-the-Loop Test Systems Based on EE-architectures Conform to AUTOSAR

Hillenbrand, M.; Mueller-Glaser, K. D.

Today's vehicles include a complex network of programmable electronic control units with software components. A vehiclepsilas electric and electronic (EE) architecture has to be modeled in an early design phase to evaluate design alternatives. The tool PREEvision offers possibilities to model EE-architectures considering feature function networks, function networks, component networks as well as wiring harness and the respective mappings. The software architecture specified by AUTOSAR separates hardware dependent and hardware independent software modules. This allows the mapping of hardware independent software applications to different hardware platforms. Hardware-in-the-Loop (HiL) is an established technology for testing electronic control units (ECU) and to assure quality. HiL-test-systems (HiL-TS) simulate the ECUpsilas functional environment (car, driver, road, tires, etc.) and additionally offers the possibility to insert logical faults as well as electrical faults (short circuit, open load, etc.). Mostly, this HiL-simulation is individually engineered for every single ECU.This paper introduces a concept for the automated support of such simulations. ... mehr

Zugehörige Institution(en) am KIT Institut für Technik der Informationsverarbeitung (ITIV)
Publikationstyp Proceedingsbeitrag
Publikationsjahr 2009
Sprache Englisch
Identifikator ISBN: 978-0-7695-3690-3
KITopen-ID: 1000014350
Erschienen in IEEE/IFIP International Symposium on Rapid System Prototyping (RSP 2009), 23-26 June 2009, Paris, France
Verlag IEEE, Piscataway (NJ)
Seiten 188 - 195
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