Detail publikace

Hybrid and Pure Electric Drivetrain Technologies for Next Decade Low Carbon Mobility

PÉREZ, J. SCHÖN, W. BLAHA, P. KOZOVSKÝ, M. WONDRAK, W. OHMS, C.

Originální název

Hybrid and Pure Electric Drivetrain Technologies for Next Decade Low Carbon Mobility

Typ

článek ve sborníku mimo WoS a Scopus

Jazyk

angličtina

Originální abstrakt

The automotive industry is going through a fundamental transformation from combustion engines to electric vehicles. It is an existing prior goal to achieve highest efficiency in order to save energy and allow for extended range. In addition, there is a trend to- wards higher battery voltage (800V or even higher) as enabler for fast charging and for higher driving per- formance. Future cars will also offer increasing com- fort and safety, provided by improved electronic func- tions and a higher degree of automation. The ulti- mate goal of self-driving cars will only gain acceptance when high safety standards even in emergency situ- ations, can be achieved. Therefore, the electronic sys- tems and propulsion need to be reliable for public ac- ceptance. In the publicly-funded project AutoDrive, we developed a prototype of a fail-operational drivetrain consisting of 6-phase electric motor and SiC-based inverter. A software, running separately on different cores, was developed. This software detects failures in the motor and inverter and switches to a fail-operational degraded mode. With this system we succeeded in demonstrating failure detection and mitigation for typ- ical failure modes in electric drives.

Klíčová slova

electric mobility, fail-operational systems, propulsion, automated driving, safety, fault diagnostic

Autoři

PÉREZ, J.; SCHÖN, W.; BLAHA, P.; KOZOVSKÝ, M.; WONDRAK, W.; OHMS, C.

Vydáno

9. 6. 2021

Nakladatel

French Society of Automotive Engineers (SIA)

Místo

79 RUE JEAN-JACQUES ROUSSEAU 92158 SURESNES CEDEX, FRANCE

Strany od

335

Strany do

342

Strany počet

8

URL

https://www.sia.fr/publications/685-sia-powertrain-power-electronics-2021

BibTex

@inproceedings{BUT177950,
  author="Jorge {Pérez} and Wolfgang {Schön} and Petr {Blaha} and Matúš {Kozovský} and Wolfgang {Wondrak} and Christian {Ohms}",
  title="Hybrid and Pure Electric Drivetrain Technologies for Next Decade Low Carbon Mobility",
  booktitle="SIA PARIS 2021 POWERTRAIN & POWER ELECTRONICS",
  year="2021",
  series="Hybrid and Pure Electric Drivetrain Technologies for Next Decade Low Carbon Mobility",
  number="1",
  pages="335--342",
  publisher="French Society of Automotive Engineers (SIA)",
  address="79 RUE JEAN-JACQUES ROUSSEAU
92158 SURESNES CEDEX, FRANCE",
  url="https://www.sia.fr/publications/685-sia-powertrain-power-electronics-2021"
}