发明名称 AUTOMOBILE AND ITS CONTROL METHOD
摘要 <P>PROBLEM TO BE SOLVED: To improve a driving feeling and to correspond to request from a driver for traveling with large power. <P>SOLUTION: In this control method, when a kickdown switch Ksw is off, a predetermined small value &gamma;1 is set for a reduction ratio limit &gamma;max as an upper limit of a ratio of an engine speed with respect to the number of revolutions of a drive shaft (S130). When the kickdown switch Ksw is on, a predetermined value &gamma;2 larger than the predetermined value &gamma;1 is set for the reduction ratio limit &gamma;max (S140). When an engine is operated on an operation line for efficiently operating the engine within a range of the reduction ratio limit &gamma;max, a power limit Pemax as an upper limit of power allowed to be output from the engine is set (S150), a target power Pe* of the engine is set by limiting a vehicle request power P* by the power limit Pemax (S160), and an target engine speed Ne* and target torque Te* are set based on the set target power Pe* and the operation line. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007239504(A) 申请公布日期 2007.09.20
申请号 JP20060059927 申请日期 2006.03.06
申请人 TOYOTA MOTOR CORP 发明人 OBA HIDEHIRO
分类号 F02D29/00;B60K6/445;B60K6/448;B60K6/52;B60L11/14;B60W10/04;B60W10/06;B60W10/08;B60W10/10;B60W10/101;B60W10/105;B60W10/107;B60W20/00;F02D29/02;F16H59/18;F16H59/40;F16H59/42;F16H61/00;F16H61/66;F16H61/662;F16H63/50 主分类号 F02D29/00
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