What is the working principle of the air supply system?
1 Answers
The working principle of the air supply system is: air passes through the intake channel and the air flow meter. The sensor of the air flow meter outputs a voltage signal under the action of airflow pressure and transmits this voltage signal to the ECU. The ECU determines the basic fuel injection quantity based on this signal and other signals such as engine speed. The function of the air supply system is to provide clean air for the engine and control the exhaust volume during normal operation. The air supply system consists of an air metering device, idle speed control valve, supplementary air valve, inertia supercharging intake system, throttle position sensor, intake temperature sensor, etc.