Time-critical applications in automotive are distributed across multiple Electronic control units (ECUs) that are connected through different in-vehicle networks. The ECUs on network protocols (CAN, Ethernet, FlexRay) operating at different source clocks needs to be synchronized to achieve time sensitive functionalities. Currently CAN and Ethernet have their own synchronization mechanisms. In a mixed architecture, challenge is to synchronize nodes on different protocols connected via gateway. AUTOSAR describes concept called Time gateway for such applications. This paper describes how time gateway can be configured for synchronizing nodes on CAN and Ethernet Networks. The approach is evaluated using bench simulation configured through Vector/Elektrobit software. The outcome of the method is to measure accuracy of synchronization between two nodes.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    An AUTOSAR Based Approach to Time Synchronize In-Vehicle ECUs in Mixed Network Architecture


    Additional title:

    Sae Technical Papers



    Conference:

    Symposium on International Automotive Technology 2019 ; 2019



    Publication date :

    2019-01-09




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    An AUTOSAR Based Approach to Time Synchronize In-Vehicle ECUs in Mixed Network Architecture

    Isac, Sinu / Chaudhari, Nayana P. / Ananthoju, Kalyan Chakravarthy | British Library Conference Proceedings | 2019



    Windows based software development platform for AUTOSAR ECUs

    Rolina,T. / Wandling,F. / Elektrobit,US | Automotive engineering | 2012


    Windows Based Software Development Platform for AUTOSAR ECUs

    Wandling, Florian / Rolina, Thierry | SAE Technical Papers | 2012


    Windows Based Software Development Platform for AUTOSAR ECUs

    Rolina, T. / Wandling, F. / Society of Automotive Engineers | British Library Conference Proceedings | 2012