Bii ECU rẹ ṣe nlo data sensọ

Awọn ọkọ ayọkẹlẹ ode oni jẹ ibikibi lati ọkan si awọn kọnputa meje ti o ṣe iranlọwọ pẹlu awọn iṣẹ ọkọ ayọkẹlẹ lati ọjọ si ọjọ. Ẹka iṣakoso ẹrọ (ECU), jẹ kọnputa ti o jọra ti kọǹpútà alágbèéká kan tabi foonuiyara ni awọn ofin ti ojuse. ECU ni iṣẹ pataki ti sisẹ gbogbo data ti o firanṣẹ nipasẹ awọn sensọ jakejado ọkọ naa. O “nlo” data sensọ ti a firanṣẹ lati ṣe iranlọwọ kika awọn ifiranṣẹ ti a fihan nipasẹ ọkọ lori ipo lọwọlọwọ rẹ. Awọn sensọ oriṣiriṣi ṣe awọn iṣẹ oriṣiriṣi, nitorinaa sọfitiwia ti o wa ninu ECU ni lati ni anfani lati ṣe ilana gbogbo alaye ti o yatọ lati oriṣiriṣi awọn sensọ ati kii ṣe ipinnu ohun ti sensọ kọọkan n ṣe ṣugbọn tun dahun ni ibamu.

One such sensor that the ECU helps to monitor is the Mass Air Flow sensor. While the engine is running, the ECU uses this sensor to read how much air is entering the engine. At the same time the ECU is also reading the position of the gas pedal through the throttle position sensor. While this is going on, the oxygen sensor takes readings from the exhaust gases to determine how much fuel to add with the fuel injectors into the combustion chamber. The ECU uses the camshaft and crankshaft position sensors to determine where the pistons and valves in the engine are at any given time.

ECU nlo gbogbo alaye yii lati bẹrẹ ati jẹ ki ẹrọ nṣiṣẹ. Kii ṣe iṣẹ ti o rọrun fun awọn kọnputa wọnyi. O ṣe pataki lati ṣe itọju deede lati rii daju pe gbogbo awọn ECU ati awọn sensọ tẹsiwaju lati ṣiṣẹ ni ibamu pẹlu ara wọn ati ki o jẹ ki ọkọ naa nṣiṣẹ daradara ati lailewu.