| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a cell temperature signalling device for preventing deformation or deterioration caused by an increase in temperature of a battery. <P>SOLUTION: An electric vehicle includes: a motor 21 for driving wheels; a battery pack 41 for supplying power to the motor 21; a CMU 42 for detecting the temperature of the battery pack 41; a motor 21 for detecting the rotational speed of wheels 23; an ECU 30 for determining that the battery state is in a warning range when the temperature of the battery detected by a temperature detecting part is higher than or equal to the predetermined value and the rotational speed of the wheels 23 detected by a speed detecting part is less than the predetermined value; and a signaling device 80 for issuing a warning when the ECU 30 determines that the battery state is in a warning range. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
