发明名称 |
Transmission device and controlling method thereof |
摘要 |
A transmission configured with a speed change control unit which, when upshifting the speed in an accelerator on condition, executes an engagement control including a torque phase control after executing a filling control, which controls the hydraulic control unit in such a way that a hydraulic servo of the engagement side frictional engagement element is filled with hydraulic oil, and a standby control, which controls the hydraulic control unit in such a way that hydraulic pressure for the hydraulic servo is maintained at a preset standby pressure. A correction unit is configured to correct at least one of an execution time of the filling control and the standby pressure to an increment side when a fluctuation in a rotational acceleration of the input shaft exceeding a preset determination reference is detected after the standby control. |
申请公布号 |
US8652003(B2) |
申请公布日期 |
2014.02.18 |
申请号 |
US201113287711 |
申请日期 |
2011.11.02 |
申请人 |
HASE SHIGEKAZU;IWAI NOBUHIRO;TSUTSUI HIROSHI;AISIN AW CO., LTD. |
发明人 |
HASE SHIGEKAZU;IWAI NOBUHIRO;TSUTSUI HIROSHI |
分类号 |
B60W10/00;B60W10/02;B60W10/04 |
主分类号 |
B60W10/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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