Funding for this research was provided by:
Arbeitsgemeinschaft industrieller Forschungsvereinigungen (19026 N/1)
Bundesministerium für Wirtschaft und Energie
Forschungsvereinigung Antriebstechnik e. V. (FVA 761 I)
Technische Universität München
Article History
Received: 20 May 2021
Accepted: 7 July 2021
First Online: 15 September 2021
Conflict of interest
: K.J. Winkler, T. Tobie and K. Stahl declare that they have no competing interests.