| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a power supply for vehicle which can enhance fuel consumption (km/l) of a vehicle by charging a mobile battery in the high efficiency region of an engine. <P>SOLUTION: The power supply for vehicle is provided with a mobile generator 1 interlocked with an engine 15 which changes the rotational speed by throttle opening to generate power, means 2 and 12 for increasing and decreasing the generation voltage level of the mobile generator 1, and a mobile battery 4 to be charged with power generated from the mobile generator 1 and supplying power to electric load groups 8, 9 and 10. Means 12 and 14 for operating the efficiency of the engine 15 based on the given throttle opening and rotational speed of the engine 15 are also provided, and the generation voltage control means 2 increases or decreases the generation voltage level according to the level of efficiency operated by the efficiency operating mens 12 and 14. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
