| 摘要 |
PURPOSE: A device for automatically evaluating a fuel gauge for a vehicle is provided to automatically measure a resistance measuring value of fuel senders of each section of a fuel gauge, thereby automatically evaluating whether fuel sender and the fuel gauge are properly operated or not. CONSTITUTION: A device for automatically evaluating a fuel gauge for a vehicle comprises an exterior tank(10), a fuel injection line(20), a fuel returning line(40), a fuel injection member, a fuel returning member, a remained fuel returning member, an fuel amount of exterior tank measuring member, a controller(50), and a computer(60). The remained fuel returning member returns remained fuel within the fuel injection member to the fuel returning line. The fuel amount of exterior tank measuring member measures fuel amounts before injecting the fuel and when returning the fuel. The controller controls the operation of the fuel injection member and fuel returning member. The computer monitors input and output signals of the controller.
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