| 摘要 |
PURPOSE: A submarine is provided to have simple structure without a problem on safety comparing to a direct current supply main tracks which is well known so far. CONSTITUTION: An electrode of a direct current supply main track is connected to at least one electric conduction part of a submarine main body. The direct current supply main track is a propulsion main track(2) supplying energy to a motor. A power switch(12) is arranged in front of energy consuming places, an energy storing unit and an energy generator and serially connected. |
