TRANSPORT VEHICLE POWER SUPPLY SYSTEM Russian patent published in 2017 - IPC B60L3/04 B60L11/18 H01H50/04 H01H50/30 

FIELD: electricity.

SUBSTANCE: vehicle power supply system contains the first and second relays with movable contacts that connect or disconnect the high voltage circuit. In the arrangement of the first relay (21) and the second relay (22), the directions in which the first movable contact (21b) and the second movable contact (22b) move during connection or disconnection, are arranged so that they become mutually opposite. One relay from the first relay (21) and the second relay (22) is oriented so that the movable contact is being separated from the stationary contacts in the direction in which the input of the greatest acceleration is provided at the moment of the collision.

EFFECT: high voltage circuit is being disconnected at the moment of the vehicle collision.

6 cl, 8 dwg