发明名称 GEAR CHANGE CONTROL DEVICE AND GEAR CHANGE CONTROL METHOD OF TRANSMISSION
摘要 PROBLEM TO BE SOLVED: To further reliably adjust a load applied to a synchromesh mechanism by further correctly detecting a rotation synchronous position of the synchromesh mechanism in controlling gear change.SOLUTION: When it is determined that a state that variation of an input shaft rotation speed of a transmission is a prescribed first specified value P1 or more, is continued for a specified time when putting in gear in shift control during running of a vehicle, arrival of a synchromesh mechanism of the transmission to a rotation synchronous position is determined. A shift stroke position of a shift actuator when the variation of the input shaft rotation speed becomes the first specified value, is memorized as the rotation synchronous position, and a shift stroke speed of the shift actuator is controlled (adjusted) on the basis of the memorized rotation synchronous position.
申请公布号 JP2014152843(A) 申请公布日期 2014.08.25
申请号 JP20130022069 申请日期 2013.02.07
申请人 BOSCH CORP 发明人 YAMADA TAKEO
分类号 F16H61/02;F16H61/682 主分类号 F16H61/02
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