This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Model-Based Design Methods for the Development of Transmission Control Systems
Technical Paper
2014-01-0304
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
The development and the test of complex electronic control units for power train control systems (with focus on DCT transmission control) requires a well established, functional and feasible development process and modern development tools to fulfil all target requirements including cost and project time requirements. This development tasks are no longer imaginable without the usage of simulation tools. Whereat simulation has been used for Hardware-In-Loop (HIL) testing and the software has been and hand-written for years, simulation tools become more important in all areas of development. In fields like system development, software development, software testing and software calibration, simulation tools are used to improve the execution of development tasks.
This paper describes the implementation of a tool-driven and model-based software development process with focus on the model-based software design and testing possibilities as well as the usage of profound simulation capabilities and the preparation of the development process for the development of functional safety according ISO 26262. Based on examples from existing development projects for double clutch transmission control systems, the implementation of the development process and the usage of software tools will be shown.
Recommended Content
Citation
Schnabler, M. and Stifter, C., "Model-Based Design Methods for the Development of Transmission Control Systems," SAE Technical Paper 2014-01-0304, 2014, https://doi.org/10.4271/2014-01-0304.Also In
References
- Janssen P. , Govindswamy K. Future Automatic Transmission Requirements VDI-Berichte No. 2130 115 128 Duesseldorf 2011
- Schöftner J. , Müller I. A Reduced Order Plant Model For Shift Quality and Launch Strategy Improvements in Double Clutch Transmissions - A Model-Based Design Approach VDI-Berichte Nr. 2130 185 202 Duesseldorf 2011
- Lechner G. , Naunheimer H. Fahrzeuggetriebe - Grundlagen, Auswahl, Auslegung und Konstruktion Springer Verlag Berlin 1994
- Mitschke M. , Wallentowitz H. Dynamik der Kraftfahrzeuge Springer Verlag Berlin 2004
- Wauer J. Kontinuumsschwingungen - Vom einfachen Strukturmodell zum komplexen Mehrfeldsystem Vieweg-Teubner Wiesbaden 2008
- Hackl T. , Steinz J. , Maier M. , Wild A. , Linke B. Servo-Synchronizers in Dual Clutch Transmissions ATZ 1/2009
- Schnabler M. , Naumann R. Hackl T. Functional optimization of a hydraulic control unit for a double clutch transmission by means of simulation and the use of special control algorithms VDI-Berichte 2158 Düsseldorf 2012
- Schnabler M. , Stifter C. , Hackl T. Efficient And Robust Software Development For The Chinese Market EUROFORUM SE 2013 www.euroforum.de
- Automotive SPICE http://www.vda-qmc.de/en/software-processes/automotive-spice
- Hersteller Initiative Software (HIS) http://www.automotive-his.de/
- Spillner A. , Linz T. Basiswissen Softwaretest dpunkt.verlag Heidelberg 2010 987-3-89864-642-0
- Müller M. , Hörmann K. , Dittmann L. , Zimmer J. Automotive SPICE in der Praxis dpunkt.verlag Heidelberg 2007 978-3-89864-469-3