| 摘要 |
<p>PROBLEM TO BE SOLVED: To suppress the increase in a size and a cost of a power generator and a prime mover for driving a power generator, and to shorten a battery charging time and reduce the fuel consumption of the prime mover, and thereby, to improve an economic effect and an environment improvement effect.SOLUTION: A hybrid-connection power source consists of a battery 1 and a power generator 5 for charging the battery 1. A power is supplied to a propulsive motor 12 and an auxiliary machine 33 from the power generator 5 while charging the battery 1. A charging change-over switch 19 is provided. At operation of supplying a power, any one of three kinds of charging systems of a constant voltage charging system, a constant current charging system, and a constant power charging system is selected and executed by this switch 19.</p> |
