发明名称 Automatic transmission, control apparatus and control method for the same
摘要 <p>The invention relates to a transmission control unit (100) which predicts a next gear position when a predetermined gear position is achieved. In accordance with a result of the prediction, the transmission control unit (100) operates a predetermined synchromesh (21, 22, 23) to execute a standby control (pre-shift control). In the standby control, a transmission input shaft (41) connected to a friction transfer mechanism not used for achieving a current gear position and a transmission output shaft (43) are connected to each other via a predetermined gear train, and made standby. The transmission control unit (100) makes different from each other an engagement load of the synchromesh (21, 22, 23) when a connection of the synchromesh (21, 22, 23) is done in accordance with the prediction result and an engagement load of the synchromesh (21, 22, 23) when a connection of the synchromesh (21, 22, 23) is done in accordance with the other condition different from the prediction result.</p>
申请公布号 EP1798452(B1) 申请公布日期 2013.03.13
申请号 EP20060026293 申请日期 2006.12.19
申请人 HITACHI, LTD. 发明人 MATSUMURA, TETSUO;YOSHIDA, YOSHIYUKI;FUJIMOTO, KINYA;SEIMIYA, MASASHI
分类号 F16H61/688 主分类号 F16H61/688
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