Modeling and Experimental Validation of Active Limited Slip Differential Clutch Dynamics (CROSBI ID 543398)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Ivanović, Vladimir ; Deur, Joško ; Herold, Zvonko ; Hancock, Matthew ; Assadian, Francis
engleski
Modeling and Experimental Validation of Active Limited Slip Differential Clutch Dynamics
This paper deals with modeling of an Active Limited Slip Differential (ALSD) which comprises a wet clutch actuated by an electromechanical mechatronic system consisting of a DC motor and ball-ramp mechanism. The structure of the proposed ALSD model is divided in two subsystems: (i) clutch axial force development model and (ii) clutch torque development model. The former includes DC motor dynamics ; gear box kinematics and backlash ; ball-ramp mechanism kinematics, friction, and compliance ; fluid squeeze speed dynamics ; and clutch pack axial compliance and damping. The latter includes structural compliance and inertias, as well as dynamic friction effects. Each submodel has a pure physical structure. This facilitates model parameterization through a series of relatively simple experimental procedures, which are also described in the paper. The final model has been validated under various operating conditions by using an ALSD test rig. The validation results point to a good modeling accuracy.
Modeling; Active Limited Slip Differenital
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Podaci o prilogu
2008.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of 2008 ASME International Mechanical Engineering Congress and Exposition (IMECE 2008), Boston, MA, 2008.
Podaci o skupu
2008 ASME International Mechanical Engineering Congress and Exposition
predavanje
31.10.2008-06.11.2008
Boston (MA), Sjedinjene Američke Države