发明名称 VARIABLE SPEED CONTROL DEVICE FOR AUTOMATIC TRANSMISSION
摘要 PURPOSE:To enable the more detailed squirt control by determining the prescribed time after the switching from the N to be D range, and carrying out the concerned squirt control when the prescribed term is satisfied within the prescribed time. CONSTITUTION:When the N-D (including N-2, N-L, N-R) shift is detected by a detecting means, the prescribed time after the switching is determined by a timer means, and on the basis of it, a control device carries out the concerned squirt control not only under the instant condition when the N-D shift is performed but also under the condition when the prescribed term is realized within the prescribed time. For example, when 3 terms of that the speed detected by a speed detecting means is less than the prescribed value, that the engine load detected by a load detecting means is more than the prescribed value, and that the shift range is not the N range are realized, the control device give a high speed via command to a friction engagement device so as to carry out the squirt control. More detailed squirt control can be thus carried out.
申请公布号 JPH0221064(A) 申请公布日期 1990.01.24
申请号 JP19880170211 申请日期 1988.07.08
申请人 TOYOTA MOTOR CORP 发明人 KOJIMA MASAHIRO;NISHIKAWA SEIICHI;TAKAHASHI NOBUAKI
分类号 B60W10/04;B60W10/00;B60W10/10;B60W10/11;F16H61/04;F16H61/08;F16H61/10 主分类号 B60W10/04
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