Stop start solenoid with a hydraulic accumulator
Very low leak from accumulator to line when engine stops
Rapid refill to achieve quick pressure for smooth launch when engine starts
Specified flow rate during charge after engine starts
Easy integration to upgrade existing transmission
With conventional wastegated turbochargers or fixed geometry turbochargers (FGT), a turbine flow area cannot be adjusted during operation.
Knocking is abnormal combustion in which the air-fuel mixture ignites prematurely due to exposure to high temperature and pressure, creating an unwanted high-frequency noise. When the compression ratio is increased, the temperature at compression top dead center (TDC) also rises, increasing the probability of knocking.