发明名称 SPEED CHANGE CONTROL DEVICE FOR AUTOMATIC TRANSMISSION
摘要 PURPOSE:To perform control of resetting torque down by the proper timing. CONSTITUTION:A device has first sensor for detecting a rotational speed of the first rotary member 1 with the rotational speed increased in the case of the first speed change and decreased in the case of the second speed change and a second sensor 4 for detecting a rotational speed of the second rotary member 2 of decreasing its rotational speed in the case of the first speed change. A speed change end decision means 5, which decides end timing of the first speed change based on an output of the first sensor 3 and further the end timing of the first speed change based on an output of the second sensor 4 in the case of generating the second speed change before deciding the end timing of the first speed change, is provide. An input torque resetting means 6, which resets input torque by releasing reduction control of input torque of the first speed change based on deciding the end timing of the first speed change by this speed change end decision means 5, is provided.
申请公布号 JPH0599322(A) 申请公布日期 1993.04.20
申请号 JP19910283857 申请日期 1991.10.04
申请人 TOYOTA MOTOR CORP 发明人 TAKANAMI YOJI;KIMURA HIROMICHI;OBA HIDEHIRO
分类号 F16H61/08;F16H59/38;F16H61/02;F16H63/40 主分类号 F16H61/08
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