| 摘要 |
PROBLEM TO BE SOLVED: To make a gear shift possible even when a battery is exhausted by energizing a motor for gear-shifting a transmission. SOLUTION: In relation to a method by which an automobile transmission 12 having a battery 24 is gear-shifted between a parking position and respective gear-shifting positions by a reversible type motor 10 in response to a gear shift selector 14, a method and an executing device for accumulating electric energy enough to operate the motor 10 in a supercapacitor 20 independently of the battery 24, and sending the electric energy accumulated in the capacitor 20 to the motor 10 in order to operate it, are provided. The capacitor is arranged in parallel with the battery 24 in order to charge it. Besides, the capacitor is arranged in series with the battery 24 and the motor 10 in order to send the energy accumulated in the capacity to the motor 10. |
