| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a vehicle-driving unit capable of improving the reliability by suppressing vibration on a controller, and materializing a small-sized structure. <P>SOLUTION: The vehicle-driving unit to drive the vehicle is equipped with an electric motor 10 mounted on a wheeled platform to drive wheels, a cooling fan 27a rotatably mounted together with the rotating shaft 21 of the motor to cool it, a controller 5 mounted under the floor of a vehicle body 55 in face to face with the wheeled platform to supply the electric power and to control the motor, and a ventilation duct 6 mounted in between the motor and the controller to introduce a cooling wind by the cooling fan into the controller. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
