发明名称 VEHICLE HYDRAULIC CONTROL DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a vehicle hydraulic control device that sets a line pressure suitably while suppressing the deterioration of fuel cost during engagement control of a lockup clutch. <P>SOLUTION: Either of a first line pressure P<SB POS="POST">L1</SB>decided according to a supply pressure to a continuously variable transmission 18 and a second line pressure P<SB POS="POST">L2</SB>decided according to an engagement pressure of the lockup clutch 14l, whichever is larger, is set as a line pressure, and the engagement pressure of the lockup clutch 14l is controlled on the basis of the set line pressure during engagement control of the lockup clutch 14l. Accordingly, setting the line pressure to be larger than needed can be prevented. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013117242(A) 申请公布日期 2013.06.13
申请号 JP20110263930 申请日期 2011.12.01
申请人 TOYOTA MOTOR CORP 发明人 YOKOTA KYOHEI;TOYODA SHINYA;TANAKA NAOTO;KUWATA YUKINORI;KOJIMA SEI;FUJIWARA HIRONARI
分类号 F16H61/14 主分类号 F16H61/14
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