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Fuel ratio detecting apparatus for hydrogen fuel cell vehicle
Fuel ratio detecting apparatus for hydrogen fuel cell vehicle
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机译:氢燃料电池车辆的燃料比检测装置
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摘要
PURPOSE: A device for measuring the fuel efficiency of a hydrogen fuel vehicle is provided to monitor accurate fuel efficiency in real time even during driving on condition that the device is mounted on the hydrogen fuel vehicle. CONSTITUTION: A device for measuring the fuel efficiency of the vehicle comprises an ECU(Electronic Control Unit)(30), a pressure sensor(33), a temperature sensor(35), a flow sensor(40), and a controller(50). The ECU is mounted on the vehicle and controls the driving of the vehicle. The pressure sensor is mounted on a fuel piping(16) and detects a pressure signal. The temperature sensor is mounted on the fuel piping and detects a temperature signal. The flow sensor is mounted on the fuel piping and detects a flow rate signal. The controller calculates the fuel efficiency in real time by using signals from the ECU, the pressure sensor, the temperature sensor, and the flow sensor. [Reference numerals] (31) Vehicle speed sensor; (50) Controller; (52) Operation key; (55) Display
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