| 摘要 |
PROBLEM TO BE SOLVED: To prevent noise while driving a generator from giving a sense of discomfort to passengers when an electric vehicle charges electricity with an batter on the electric vehicle. SOLUTION: Running conditions of the vehicle 1 are classified into a manned running condition which a man is riding on and driving the vehicle 1 and a unmanned running condition without the passengers nor a driver, and the data is stored on a control device 16. When the vehicle 1 is under the manned running condition and the control device 16 determines that an amount of the charged electricity A of a battery 14 excesses a certain value A2, the control device 16 can stop the generator 15. When the control device 16 determines that the vehicle 1 is under the unmanned running condition, the generator 15 is driven by the control device 16 in that the less the battery 14 has the charged electricity, the more the generator 15 supplies electricity with the battery 14. |
