| 摘要 |
PROBLEM TO BE SOLVED: To provide a limited slip differential for a vehicle which can always realize an optimum running characteristic, by changing a forced torque over an adequate period in accordance with a steering condition to be surely reflected in the behavior of the vehicle. SOLUTION: A correction coefficient K3 is set to reduce according to increasing of a steering angular velocity Dθs at rapid steering time, deceleration corresponding forced torque Tb is corrected to a reducing side by this correction coefficient K3, a turning round quality of a vehicle is ensured. This time correction coefficient K3 is made to pass through a filter 97 with responsiveness in an increasing side remarkably lower than the reducing side. An increasing period of the steering angular velocity Dθs by rapid steering is very short, but by moderating an increase in the correction coefficient K3 through the filter 97, a reducing period of the deceleration corresponding forced torque Tb is extended relating to the increasing period of the steering angular velocity Dθs, this reduction of the deceleration corresponding forced torque Tb is surely reflected in the behavior of the vehicle.
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