发明名称 CONTROL DEVICE
摘要 A control device for controlling a transmission device configured such that when the speed change mechanism performs switching to a shift speed with a different speed ratio, special speed change control is executed in which a disengagement hydraulic pressure, is lowered to cause a disengagement element to slip, and in which the disengagement element is maintained in a slipping state over an entire speed change process. In the case where slipping of the disengagement element is not detected within a predetermined time after the disengagement hydraulic pressure is lowered at start of the special speed change control, pressure increase correction is performed in which an engagement hydraulic pressure, which is a hydraulic pressure of hydraulic oil for an engagement element that is a friction engagement element to be engaged, is raised until slipping of the disengagement element is detected.
申请公布号 US2011239804(A1) 申请公布日期 2011.10.06
申请号 US201113053780 申请日期 2011.03.22
申请人 AISIN AW CO., LTD. 发明人 HASE SHIGEKAZU;UENO HIROYA;INAGAKI NOBUAKI;IWAI NOBUHIRO;TSUTSUI HIROSHI
分类号 F16H59/00;B60K6/48;B60K6/54;B60W10/10;B60W20/00;F16H61/06;F16H63/50 主分类号 F16H59/00
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