发明名称 CONTROL DEVICE FOR AUTOMATIC TRANSMISSION
摘要 PROBLEM TO BE SOLVED: To provide a control device for an automatic transmission capable of smoothly shifting with neither causing racing of an engine nor drawing in a shift control. SOLUTION: This control device for the automatic transmission is provided with the automatic transmission attaining a first speed gear stage by engagement of first engaging means and attaining a second speed gear stage by engagement of second engaging means, and control means, when determining a shift from the second speed gear stage to the first speed gear stage, shift-controlling to release the second engaging means and engage the first engaging means. The control means is so constituted as to detect the extent of a torque signal a prescribed time before determining the shift in the shift control and to control the release of the second engaging means according to the extent of the torque signal.
申请公布号 JP2003106439(A) 申请公布日期 2003.04.09
申请号 JP20010302950 申请日期 2001.09.28
申请人 JATCO LTD 发明人 MURASUGI TAKU
分类号 F16H61/08;F16H61/00;F16H61/06;F16H61/686;(IPC1-7):F16H61/08 主分类号 F16H61/08
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