Automatic coupling control unit can change coupling state according to drive wheel slip reference portion into a semi coupling state or into a decoupling state when coupling is in its coupling state

摘要

The automatic coupling control unit includes a wheel speed obtaining unit and a wheel slip reference portion obtaining unit for presenting a degree of slip of the drive wheel in the direction of the acceleration on the basis of each wheel speed. The coupling control unit can change the coupling state according to the drive wheel slip reference portion into a semi coupling state or into a decoupling state when the coupling is in its coupling state. An Independent claim is also provided for an automatic coupling control unit for a motor vehicle having a rotational speed obtaining unit.