Mathematical modelling and experimental validation of a hybrid clutch combined with two modes: hydraulic and electrorheological fluid modes

초록

The paper presents a mathematical modelling of a combined hydraulic clutch consisting of a hydrodynamic clutch and viscous clutches operating with electrorheological fluid and validates the mathematical model via an experimental evaluation. An electric field is generated in some of the clutches consisting in the combined hydraulic clutch, and it influences the electrorheological working fluid to alter characteristics of the clutch. The mathematical model formulated in this work, which is intended for analysis of different design solutions, is verified on the basis of the results achieved from bench testing. Based on the assessment of modelling errors, it is confirmed that the formulated mathematical model can be successfully employed in building clutches of this type applicable to torque transmission system.

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