| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electric vehicle control device that is capable of suitably achieving the life prolongation of a battery and improvement of charge efficiency. <P>SOLUTION: The electric vehicle (1) mounts a power-driven motor (4) thereon by the charged power of the battery (11), and charges the battery by regeneratively driving the motor when traveling on a downward slope. The control device of the electric vehicle includes: a means (17) of acquiring slope information on a traveling road surface; a means (15) of detecting the charging amount of the battery (11); and a control means (26) which sets the regeneration amount of the motor (4) during traveling on the downward slope so that the charging amount of the battery reaches the upper limit thereof. <P>COPYRIGHT: (C)2012,JPO&INPIT |
