| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vehicular speed reduction control device capable of suppressing degradation of the braking force when prohibiting the fuel cut to an internal combustion engine. <P>SOLUTION: An HV_ECU executes a program including a step (S120) of prohibiting the fuel cut when the regenerative control is limited (YES in S108) and the fuel cut is not permitted (NO in S116), a step (S124) of calculating the engine brake EB(2) by the engine speed NE when the fuel cut is performed, and the engine brake EB(1) and the fuel cut are prohibited, a step (S126) of calculating the value of the engine brake EB(2) subtracted from the engine brake EB(1) as the hydraulic brake B, and a step (S128) of performing the braking by the limited regenerative brake RB(2), the engine brake EB(2), and the hydraulic brake (B). <P>COPYRIGHT: (C)2007,JPO&INPIT |
