Incorporated in the system is a fixed-geometry Holset turbocharger with integrated Rotary Turbine Control (RTC) and a Close Coupled Unit with a Selective Catalytic Reduction (SCR) catalyst.
During engine idle or part load operating conditions, fuel injected into the combustion cycle may not be sufficient to maintain gas temperatures. Generating engine back pressure is a method for increasing engine out temperature. Back pressure can be achieved by utilising a valve after the turbocharger.
UpValve is a Variable Valve Actuation (VVA) system that allows continuously variable control of the valve lift between full travel and valve shut-off.
Smart Sound is a mechatronic system based on a loudspeaker actuator - capable of adjusting the powertrain acoustic performance on demand (cancellation and enhancement)
For hybrid vehicles, its EHRS are widely used to reduce engine warm-up times to improve fuel economy, reduce emissions and provide cabin heating.