| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power supply of a vehicle for securing safety when collision occurs. <P>SOLUTION: Since a smoothing capacitor 15 is discharged even if a discharge command is not issued by a control system by using that the power supply (PCU 30) is displaced when the collision occurs, a movable electrode 16 is brought into contact with a first contact connected to a high potential bus 26 and the smoothing capacitor 15 is connected in parallel to a converter 13 and an inverter 21 when a locking rod 19 is positioned by a stopper ring 18. When the locking rod 19 is removed from the stopper ring 18 and the locking rod 19 is removed from a relay 20, the movable electrode 16 is brought into contact with a second contact by a depression spring 17 and a charge left in the smoothing capacitor 15 is discharged to a low potential bus 27 through a discharge resistor 14. <P>COPYRIGHT: (C)2011,JPO&INPIT |
