发明名称 CONTROL DEVICE OF CONTINUOUSLY VARIABLE TRANSMISSION
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>
申请公布号 JP2015113913(A) 申请公布日期 2015.06.22
申请号 JP20130256402 申请日期 2013.12.11
申请人 JATCO LTD 发明人 KAWAMOTO YOSHINOBU
分类号 F16H61/02;B60W10/02;B60W10/10;B60W10/107;F02D29/02;F16D48/02;F16H61/662 主分类号 F16H61/02
代理机构 代理人
主权项
地址