Cooling fan stop control device during high-speed driving of a car

摘要

A cooler drive motor (20, 30) which is rotated by a current supplied by a battery or a generator, and,When the driver installs the air conditioner in order to make the air conditioner operate, the air conditioner switch (ASW) which outputs electrical signals and,If from the air conditioner switch above to the electrical signal,In order to make the cooler drive motor current flow, the relay (40,50) and,When the vehicle is running at high speed, a natural cooling cluster (60) is formed by cutting off the electric passage,When the vehicle is running at a high speed beyond a certain speed, the current supplied to the cooler drive motor is cut off to replace the forced cooling mode for natural cooling, so as to reduce the power consumption of the vehicle at high speed, the cooler drive stop control device is used Relevant.