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Abstract
Torsional vibrations are a troubling issue in many powertrain applications. To suppress them, a hydrodynamic steel spring coupling with suitable damping characteristics is often incorporated into the affected driveline. Its behaviour is commonly described by the so-called Kelvin-Voigt model, which is valid only for a fixed excitation frequency. Such a model proves to be unsuitable for use in most transient simulations or for model based control purposes. Therefore, this paper presents a novel control-oriented model for the coupling's transient behaviour. Starting from physical first principles, a second order state-space model is derived. Its validity is verified using experimental data obtained on a complex combustion engine test bed.
Originalsprache | englisch |
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Titel | 2018 Annual American Control Conference (ACC) |
Herausgeber (Verlag) | IEEE Control Systems Society |
Seiten | 2940-2945 |
ISBN (elektronisch) | 978-1-5386-5428-6 |
DOIs | |
Publikationsstatus | Veröffentlicht - 2018 |
Veranstaltung | 2018 Annual American Control Conference - Milwaukee, USA / Vereinigte Staaten Dauer: 27 Juni 2018 → 29 Juni 2018 |
Konferenz
Konferenz | 2018 Annual American Control Conference |
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Kurztitel | ACC |
Land/Gebiet | USA / Vereinigte Staaten |
Ort | Milwaukee |
Zeitraum | 27/06/18 → 29/06/18 |
Fields of Expertise
- Information, Communication & Computing
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Control-Oriented Modelling of the Transient Behaviour of Hydrodynamic Couplings: A State-Space Approach
Klemens Kranawetter (Redner/in)
28 Juni 2018Aktivität: Vortrag oder Präsentation › Vortrag bei Konferenz oder Fachtagung › Science to science