发明名称 GEAR CHANGE CONTROL DEVICE OF AUTOMATIC TRANSMISSION
摘要 PROBLEM TO BE SOLVED: To suppress a behavior of a vehicle from being unstabilized even if the switching of a gear change mode not intended by a driver is performed while performing a gear change reflected with the intention of the driver favorably in responsiveness.SOLUTION: When a gear change based on a gear change map is not performed at switching between a normal mode (first mode) and a power mode (second mode), a down-shift gear change is performed at the switching to the power mode, and an up-shift gear change is performed at the switching to the normal mode. Here, if the acceleration of a vehicle exceeds a set value at the switching between the normal mode and the power mode, the down-shift gear change and the up-shift gear change which are not based on the gear change map are prohibited. Furthermore, on a jammed road, the down-shift gear change not based on the gear change map is prohibited, and on an ascending load or a descending road, the up-shift gear change not based on the gear change map is prohibited.
申请公布号 JP2013190095(A) 申请公布日期 2013.09.26
申请号 JP20120058826 申请日期 2012.03.15
申请人 HITACHI AUTOMOTIVE SYSTEMS LTD 发明人 OSAWA FUMIHIRO
分类号 F16H61/18 主分类号 F16H61/18
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