| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electric vehicle control device which keeps the operation of a motor by changing a torque command when temperature rise of the motor is detected and ensures an output torque of the entire electric vehicle. <P>SOLUTION: The electric vehicle control device includes a temperature detection means 15 for detecting information on the temperature of a plurality of motors 13 driven by an inverter 14, and a controller 16 for controlling the inverter 14 so that a torque output from the motors 13 may match the torque command based on the temperature information from the temperature detection means 15. When the controller 16 determines that the temperature of the motors 13 exceeds or will exceed a predetermined allowable value, the torque command is changed so that the temperature of the motors 13 may be suppressed within the allowable value. <P>COPYRIGHT: (C)2009,JPO&INPIT |
