| 摘要 |
<p>PURPOSE: A battery charging system for an electromobile is provided to improve energy consumption efficiency of a battery of a hybrid electric vehicle by deciding a weighting charging rate and a prediction charging rate using digital map information. CONSTITUTION: A battery charging system for an electromobile comprises the following: an engine(104) generating a power; an electricity generator(105) generating electricity from the engine; an electric motor(107); an electric energy storage device driving the electric motor while formed with a unit selected from the group consisting of an ultra capacitor, a fuel battery, and a combination of the both; a control unit(202) controlling the operation of the electric energy storage device, the engine, the electric motor, and the electricity generator; and a navigation system(203) including a digital map while displaying information received from a GPS. The control unit includes a BMS(battery management system)(200) monitoring the current state of the electric energy storage device.</p> |
