CONTROL METHOD OF TORQUE TRANSMISSION AND TORQUE TRANSMISSION

摘要

PURPOSE: To adjust and set a remarkable small slip number of rotation in a traveling status by performing an independent adjustment so that sliding of calculated connecting moment required for transmitting prescribed connecting moment may be minimum and compensating a deviation in an ideal state by a correction for a long period. CONSTITUTION: A torque transmission device 10 has a fluid converter 11, friction clutches 12 arranged in parallel, a measured value detecting device and a central calculating unit. Power impressing states of the friction clutches 12 and torque transmitted by the friction clutches 12 are controlled and changed by the central calculating unit. Torque to be transmitted by the friction clutches 12 is detected by depending on torque of a driving device, the power impressing states of the friction clutches 12 required for transmission of prescribed connecting moment are calculated, an independent adjustment is performed so that connecting moment calculated by adaptation and adjustment may be minimum between a driving part - a driven part and a deviation from an ideal state is compensated by a correction for a long period.