Is Earlier Turbo Boost Intervention Always Better?
1 Answers
Turbine boost intervention is not necessarily the earlier the better. It should be balanced according to the engine's displacement and positioning. The earlier the turbo boost, the smaller the lag and the faster the pressure builds up, but relatively speaking, the boost effect is slightly worse, which is not conducive to high-power output. More relevant information is as follows: 1. Electronic injection engine: Whether it is naturally aspirated or turbocharged, its essence still belongs to the electronic injection engine, and it still follows the principle of the electronic injection engine. The intake air volume is detected by the air flow sensor and intake air temperature sensor, the oxygen content in the exhaust gas is monitored by the oxygen sensor, and then the engine's ECU calculates the actual fuel injection amount according to various sensors and controls the fuel injection pulse width of the fuel injector, ultimately maintaining the engine's air-fuel ratio within a reasonable range. 2. The principle of turbocharged engine: The engine is a heat engine. In theory, burning more fuel will output greater power, but in the era of naturally aspirated engines, the intake air volume was limited by physical displacement and could not be further improved. Therefore, turbocharging came into being.