Accurate Calculation and Control of Dry Dual-Clutch Torque during Shifting Process

Abstract:

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Aiming at the work and structural characteristic of dual clutch transmission (DCT), the control of clutch torque is analyzed during shifting process; A system dynamic model has been established; Several key influence factors of clutch transmit torque are raised, and then the accurate formula for each factor is derived respectively; Model and simulation are made up by MATLAB /SIMULINK, and then the clutch torque is analyzed during shifting process for a DCT car. The results indicate that the jerk will be reduced effectively by coordinated control for the changing ratio of clutch torque during shifting process.

Info:

Periodical:

Advanced Materials Research (Volumes 490-495)

Edited by:

Ran Chen and Wen-Pei Sung

Pages:

1913-1919

DOI:

10.4028/www.scientific.net/AMR.490-495.1913

Citation:

Z. J. Liu et al., "Accurate Calculation and Control of Dry Dual-Clutch Torque during Shifting Process", Advanced Materials Research, Vols. 490-495, pp. 1913-1919, 2012

Online since:

March 2012

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Price:

$35.00

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