A Generic and Modular Modeling Approach for Automotive Drivetrains Using a Coordinate Partitioning Method

Johannes Rumetshofer, Michael Stolz, Markus Bachinger, Martin Horn

Publikation: Beitrag in einer FachzeitschriftKonferenzartikelBegutachtung

Abstract

Drivetrain models play an important role in state-of-The-Art automotive drivetrain and control concept development. Based on a proposed set of elementary drivetrain components, this article contributes a generic straightforward approach to compute state-space models for various geared drivetrain layouts, including complex hybrid multi-mode transmissions. The modular approach follows Lagrange formalism: The free motion of rigid shafts is subsequently constrained, considering connecting elements like spur and planetary gear sets. The generalized coordinates are determined by a coordinate partitioning method, ensuring a physically reasonable coordinate system. The proposed approach features high potential for automation. This enables drivetrain modeling by non-experts in the field of mechanical engineering.

Originalspracheenglisch
Aufsatznummer02002
FachzeitschriftMATEC Web of Conferences
Jahrgang220
DOIs
PublikationsstatusVeröffentlicht - 29 Okt. 2018
Veranstaltung2nd International Conference on Mechanical, System and Control Engineering, ICMSC 2018 - Moscow, Russland
Dauer: 21 Juni 201823 Juni 2018

ASJC Scopus subject areas

  • Chemie (insg.)
  • Werkstoffwissenschaften (insg.)
  • Ingenieurwesen (insg.)

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