摘要 |
<p>PROBLEM TO BE SOLVED: To provide a control device of a continuously variable transmission capable of rapidly increasing an oil pressure of a hydraulic oil supplied to a start clutch in restarting to suppress degradation of starting performance.SOLUTION: A control device of a continuously variable transmission with an auxiliary transmission, disposed between an engine 1 and a drive wheel 7, includes a transmission controller 12 for controlling a target transmission gear ratio of a variator 20 capable of steplessly changing a gear ratio, and a target transmission gear ratio of the stepped auxiliary transmission mechanism 30 having a low brake 32 and a high clutch 33. The transmission controller 12 fixes the target transmission ratio tvRatio of the variator 20 to a target variator transmission ratio at a time point of releasing the high clutch 33, when the high clutch 33 is released during execution of coast stop control.</p> |