Driving force transmission device and control method for driving force transmission device

• Main Authors: KOUZAI TAKASHI, ODA ICHIRO, ONO TOMONORI, NAGAYAMA TAKESHI
• Format: Patent
• Language: Chinese; English
• Published: 01.06.2021
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

Provided are a driving force transmission device and a control method for the driving force transmission device, the driving force transmission device (1) including: an input rotating member (20); an output rotating member (23); a multi-plate clutch (3); a pressing mechanism (6); and a control device (7) comprising a current supply circuit (9). The control device (7) is configured to calculate a torque command value, calculate a current command value, correct the current command value, and control the current supply circuit (9) such that a current depending on the current command value is supplied to the pressing mechanism (6). The control device (7) is configured to correct the current command value with a correction amount in a constant torque state after the torque command value changes, the constant torque state being a state in which a rate of change of the torque command value is within a predetermined range, the correction amount depending on a duration of the constant torque state. 提供一种驱动力传递装置和用于驱动力传递