Modeling of dual dry clutch thermal dynamics

Hoić, Matija and Deur, Joško and Herold, Zvonko and Ivanović, Vladimir (2012) Modeling of dual dry clutch thermal dynamics. = Modeling of dual dry clutch thermal dynamics. In: 1st Biannual International Conference on Powertrain Modelling and Control (PMC2012), 04-06.09.2012., West Yorkshire, United Kingdom.

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The paper proposes a lumped-parameter mathematical model of thermal dynamics of a dry dual clutch. The model is developed by using bond graph modeling technique. The model has three states related to temperatures of the clutch main elements: pressure plate, flywheel and surrounding yoke ; which are characterized by corresponding heat capacities. The clutch bell housing temperature is considered to be known provided by direct measurement. The clutch friction related dissipated energy represents the input of the system. The heat flux between the system elements is described by corresponding heat transfer coefficients. The method used for identification of the heat transfer coefficient based on experimental results collected by developed transmission test rig is described along with the main identification results. The model is validated against experimental results demonstrating a good modeling accuracy.

Item Type: Conference or Workshop Item (Lecture)
Keywords (Croatian): bond graph, dry dual clutch, modeling, thermal dynamics, validation
Subjects: TECHNICAL SCIENCE > Mechanical Engineering
Divisions: 400 Department of IC Engines and Mechanical Handling Equipment > 420 Chair of Mechanical Handling Equipment and Constructions
900 Department of Robotics and Production System Automation > 910 Chair of Engineering Automation
Indexed in Web of Science: No
Indexed in Current Contents: No
Date Deposited: 15 Apr 2016 11:00
Last Modified: 12 Sep 2018 08:41

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