The future development of technologies and their relevance is methodically determined by means of a multi-stage Delphi survey of national and international experts from science and industry.
Interactive web app
Since 2021, the content has been available in an interactive web app. The TKBW app shows various development paths of technological change in the passenger car and commercial vehicle sector. For passenger cars, paths to battery and fuel cell electric drives as well as hybrid and autonomous vehicles are considered. For commercial vehicle-specific paths, the web app includes special technologies and special technological requirements, such as for battery and fuel cell electric and hydrogen combustion engine drives, trailers and autonomous functions.
Individual modules and components can be selected at the click of a mouse and technological information on the status of development, degree of maturity, area of application and current research priorities and challenges can be displayed.
You can access the web app at: Technology Calendar: tkbw.transformationswissen-bw.de.
An explanation of the web app by DLR employee Dr Hong Hanus is available on YouTube.

Project goals
The aim of the project "Technologiekalender Strukturwandel Automobil Baden-Württemberg" (TKBW) and its continuous updates of various technology trends is to provide an up-to-date and transparent assessment of the course of technological change through electrification, automation and networking in terms of time and scope in the form of a technology roadmap, particularly from the perspective of small and medium-sized enterprises in the state of Baden-Württemberg. The technology roadmaps are scientifically sound and independent of corporate strategy with a focus on the economy in Baden-Württemberg.
Results
The results have been prepared graphically for an interactive web app and transferred to the "Transformationswissen BW" publication database of the state pilot centres. They can be researched and downloaded there as individual documents: transformationswissen-bw.de/wissensspeicher/publikationsdatenbank.
Client
e-mobil BW GmbH Landesagentur für neue Mobilitätslösungen und Automotive Baden-Württemberg
Project partners
- DLR-Institut für Fahrzeugkonzepte (2018 - now)
- KIT Zentrum Mobilitätssysteme (2018 -2020)
- Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg (ZSW) (2018 -2020)
Project duration
2018 to 2020: Funded by the Baden-Württemberg Ministry of Economic Affairs, Labour and Housing as part of the Baden-Württemberg Automotive Industry Strategy Dialogue.
2021 to 2026: Monitoring of the TKBW database ensures that the original content from 2020 is updated and updated if necessary. These updates are incorporated into the web app and the publication database. The further development of TKBW content and formats is supported by the state agency e-mobil BW.
Scientific publications
- Ulrich, C. et al. (2021). Analysis and Presentation of the Development Status of Vehicle Technologies for Electrification and Automation by Creating a Technology Calendar. In: Bargende, M., Reuss, HC., Wagner, A. (eds) 21. Internationales Stuttgarter Symposium. Proceedings. Springer Vieweg, Wiesbaden. https://doi.org/10.1007/978-3-658-33466-6_22
- Ulrich, C.; Frieske, B.; Schmid, S.A.; Friedrich, H.E. Monitoring and Forecasting of Key Functions and Technologies for Automated Driving. Forecasting 2022, 4, 477-500. https://doi.org/10.3390/forecast4020027
