发明名称 CONTROL DEVICE FOR VEHICULAR AUTOMATIC TRANSMISSION
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a control device for a vehicular automatic transmission for realizing shifting with quickened response with suppressing turbine blow-up during the shifting. <P>SOLUTION: When a response in hydraulic control by a hydraulic control circuit 42 fails to satisfy a preset predetermined determining criteron, enhancing the shifting response is suppressed compared with a case that the determination criterion is satisfied. In a state that the response of hydraulic control by the hydraulic control circuit 42 is comparatively low because of mixing air into hydraulic fluid or the like, control for prohibiting high-response shifting or the like is performed, which can suitably prevent generation of the turbine blow-up due to delay of the hydraulic response. That is to say, the control device of the vehicular automatic transmission 10 for realizing shifting with quickened response while suppressing the turbine blow-up during the shifting can be provided. <P>COPYRIGHT: (C)2010,JPO&INPIT</p>
申请公布号 JP2010060050(A) 申请公布日期 2010.03.18
申请号 JP20080226473 申请日期 2008.09.03
申请人 TOYOTA MOTOR CORP 发明人 OTA KEISUKE;MATSUNAGA HITOSHI;OSHIMA YASUTSUGU
分类号 F16H61/04;F16H59/10;F16H59/18;F16H59/44;F16H59/72;F16H61/68;F16H61/684;F16H61/686 主分类号 F16H61/04
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