CONTROL DEVICE FOR CONTINUOUSLY VARIABLE TRANSMISSION

The present invention relates to a continuously variable transmission mechanism (CVT) which includes a belt (7) wound around a primary pulley (5) and a secondary pulley (6), and which is arranged to transmit a power to a driving wheel (8), the continuously variable transmission mechanism including a control means (10) configured to output a control command value to a solenoid valve within a control valve (20), and to control a transmission gear ratio of the continuously variable transmission mechanism (CVT) and an engagement state of an engagement element (2a) in accordance with a traveling state of a vehicle, a learning control means (S10, S11, and S12) configured to perform a learning control of the engagement element of the engagement element (2a) with respect to a control command value, an oil vibration sensing means configured to an oil vibration, and a leaning control prohibiting means (S4, S8) configured to prohibit the learning control when the oil vibration sensing means senses the oil vibration.