Clutch control device

A clutch control device comprising:

• a clutch device which is configured to connect and disconnect power transmission using hydraulic pressure;
• a clutch actuator which is configured to generate the hydraulic pressure supplied to the clutch device;
• a hydraulic pressure circuit device which is configured to connect the clutch device and the clutch actuator;
• a hydraulic pressure sensor which is configured to detect the hydraulic pressure in the hydraulic pressure circuit device;
• and
• a control device which is configured to control the clutch actuator in accordance with the hydraulic pressure in the hydraulic pressure circuit device,
• wherein a control valve is provided in a hydraulic pressure supply and discharge oil path between the clutch device and the clutch actuator in the hydraulic pressure circuit device, and is configured to control a flow of a working fluid between the clutch device and the clutch actuator by closing or opening the hydraulic pressure supply and the discharge oil path,
• the hydraulic pressure sensor includes an upstream side hydraulic pressure sensor and a downstream side hydraulic pressure sensor provided upstream and downstream of the control valve, respectively,
• the control device is configured to perform feedback control of the clutch actuator using hydraulic pressure detection information of either the upstream side hydraulic pressure sensor or the downstream side hydraulic pressure sensor of the control valve on which hydraulic pressure fluctuation is smaller, among the hydraulic pressure detection information of each of the upstream side hydraulic pressure sensor and the downstream side hydraulic pressure sensor, in a case of driving the clutch actuator toward a pressurization side and in a case of driving the clutch actuator to a decompression side,
• in the control device, a feedback control amount for a motor of the clutch actuator is calculated on a basis of a deviation between a target hydraulic pressure and an actual hydraulic pressure on the clutch device side,
• drive control of the clutch actuator is performed on a basis of the calculated feedback control amount, and
• control is performed so that the actual hydraulic pressure follows the target hydraulic pressure in accordance with the target hydraulic pressure.