An innovative measurement method for e-drive clutches creates new possibilities in efficiency and performance

Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

Abstract

The change towards electrification of automotive drivetrains requires not only the development of new architectures, but also new methods for condition monitoring. Temperature measurements and lubrication condition evaluation with transparent housings and visual assessments must be extended. THEISSL systems GmbH has developed a unique foil-based sensor for this task, which can measure the lubrication condition. The measuring system can be attached to the surface of various machine components, breathers or oil lines and thereby provide precise information on the condition of lubrication at the sensing point.
For temperature measurement in wet clutches, THEISSL has developed a 32-channel measuring system for mineral-insulated thermocouples that has significantly more measuring channels than standard measuring devices. This allows the temperature distribution to be acquired in much greater detail.
The measuring signals from the temperature sensors as well as THEISSL multiflow D sensors are transmitted via a customized telemetry system. With the new method it is now possible to measure not only temperatures, but also lubrication conditions with telemetry systems. This allows the lubrication of drive systems to be precisely optimised for higher performance and efficiency.
Translated title of the contributionEin innovatives Messverfahren für E-Drive-Kupplungen schafft neue Möglichkeiten in Sachen Effizienz und Leistung
Original languageEnglish
Title of host publicationCTI Symposium 2021
PublisherSpringer Vieweg
Publication statusPublished - 30 Nov 2021
EventCTI Symposium Germany 2021: Automotive Drivetrains Intelligent Electrified - Estrel Hotel, Berlin, Germany
Duration: 30 Nov 20211 Dec 2021
https://drivetrain-symposium.world/de/symposium/programme-2021/

Conference

ConferenceCTI Symposium Germany 2021
Abbreviated titleCTI 2021
Country/TerritoryGermany
CityBerlin
Period30/11/211/12/21
Internet address

Keywords

  • lubrication
  • sensor
  • oil distribution
  • telemetry
  • temperature measurement
  • oil availability measurement
  • RFID
  • wireless data transfer
  • Measurement system

ASJC Scopus subject areas

  • Automotive Engineering

Fields of Expertise

  • Mobility & Production

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