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Integrated result data management in the development process of vehicle systems based on the ASAM ODS standard Dipl.-Ing. (FH) Stefan Geneder , Technische Hochschule Ingolstadt Dr. Felix Pfister , AVL List, Graz Dr. Christian Wilhelm , AUDI AG,

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Seite 1 | Dipl.-Ing.(FH) S. Geneder et al. | 24.9.2014

Integrated result data management in the development process of vehicle systems based on the ASAM ODS standard

Dipl.-Ing. (FH) Stefan Geneder, Technische Hochschule Ingolstadt

  • Dr. Felix Pfister, AVL List, Graz
  • Dr. Christian Wilhelm, AUDI AG, Ingolstadt
  • Prof. Dr. Armin Arnold, Technische Hochschule Ingolstadt

Dipl.-Ing. Andreas Leiner, AVL List, Graz

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Motivation

  • Validation of functional safety of critical

components with realtime simulation (e.g. ESC, EPS, TCU)

  • Real and Virtual Homologation of ESC

 Careful handling of result data and documentation in view

  • f product liability
  • Development Process

 Support of distributed development  Support of continuous process

ISO 26262

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Result Data Management Status

Realtime Simulation Test Bed Test Drive

File System Database A Database B Simulation System Automation Measuring environment

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Result Data Management Goal

MDM

Same Database Realtime Simulation Test Bed Test Drive

Simulation System Automation Measuring environment

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Result Data Management ASAM ODS Standard

Overview:

  • Focuses on the persistent storage and retrieval of testing data
  • Application area: ADAS, Powertrain, NVH, durability and crash tests
  • Supported by various data producing and post processing tools

 Standard and tools are mature and stabile Components:

  • Data Model
  • Application Interfaces
  • Physical Storage
  • Transport Formats
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Result Data Management Route

MDM

(Santorin)

Simulation / Test Bed

CarMaker/ InMotion ETAS INCA

.erg ASAM ODS Database .mdf .atf Test Drive Converter

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Result Data Management Challenge

Prerequisite:

  • Same application models

(specific data model) in:

  • Structure
  • Attributes
  • Data handling

Development of an .atf file converter

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Result Data Management Realization

 For the first time all result data in one database

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Test bed Test drive

Testcases

Office simulation

Continuous Development Models Data Backbone

Achievement Continuous Process

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Achievement Process Support

MDM

Engineer Simulation Import Import/ Export Management Engineer Test Bed Engineer Test Drive Engineer Data Analysis Project Leader Import Import

Continuous result data management

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Data Management Process

Requirements Requirements Continuous Data Management Test Runs Models Results Requirements

Office Simulation

Test Runs Models Results

Test Bed Simulation

Results

Test Drive RQM TDM VDM MDM RQM

Models

ASAM ASAP2 ASAM ODS

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Outlook

  • Use of the same application model
  • Direct import of (.mdf files)
  • Setting-up of a productive environment
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Thank You

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References

[1] ProdHaftG, 14. Gesetz über die Haftung für fehlerhafte Produkte – Produkthaftungsgesetz. In: Schneider J. (Hrsg.): IT- und Computerrecht. 10. Aufl., dtv, München, 2012 [2] ISO 26262-4, Road vehicles - Functional safety – Part 4: Product development at the system level, 2011 [3] ISO 26262-8, Road vehicles - Functional safety - Part 8: Supporting processes, 2011 [4] Hahn M. K., Holzmann H., Kochem M. : CAE-based Homologation of ESC-Systems using IPG

  • CarMaker. apply & innovate, Karlsruhe, 2012

[5] Löw P., Pabst R., Petry E.: Funktionale Sicherheit in der Praxis. dpunkt.verlag, Heidelberg, 2010 [6] Voigt K. U., Denger D., Conrad M.: Durchgängig, integriert und einfach - Hybride Entwicklungsumgebung in der Antriebsstrangentwicklung. In: VDI-Berichte, Bd. 2169, S. 733 - 746, VDI-Verlag, Düsseldorf, 2012 [7] ASAM e.V.: ASAM ODS V5.3.0. Accessed 16 September 2014 http://www.asam.net/nc/home/standards/standard- detail.html?tx_rbwbmasamstandards_pi1[showUid]=2565&start= [8] ASAM e.V.: ASAM ODS. Accessed 16 September 2014 https://wiki.asam.net/display/STANDARDS/ASAM+ODS [9] ASAM e.V.: ASAM CAT ODS Open Data Services, V5.3.0, Part 1 of 16, Introduction. 2012. [10] Singer, M.: Umsetzung einer Ergebnisdatenverwaltung für Echtzeitsimulationen auf Basis des ASAM ODS Standards. Bachelorarbeit, Technische Hochschule Ingolstadt, 2014 [11] Geneder S., Pfister F., Wilhelm C., Schuch N., Arnold A., Scherrmann P.: Innovatives Simulationsdatenmanagement zur Unterstützung eines effizienten domänenübergreifenden Fahrzeugsimulationsprozesses, Virtual Powertrain Creation, Mainz, 2013