In case of the sequential bi-turbo that is parallel setup and sequentially operates, only one of the bi-turbo.
Bugatti Veyron engine
four single turbochargers (sequential quad turbo)
every turbocharger is used for four cylinders (4 x 4)
HiSPD (High Specific Power Density) Technology
Less slot area and less volume.
Best thermal exchange => more
current density => less amount of
Little headers size.
Magneti Marelli MGU - MEDIUM RANGE MOTOR 60/120kW
Use motor-generator unit (MGU) in place of alternator
Power electronics control the MGU
HERS (Heat Energy Recovery System)
Concept for high performance race engines as well as innovative road vehicle applications
Developed by Magneti Marelli and APC (Advanced Propulsion Concepts)
Morse Gemini systems are a set of 2 chains which run on phased sprockets. This patented design significantly reduces the overall NVH (MORSE GEMINI chain systems for noise reduction.) in the system.
Ford Racing will supply a new EcoBoost 3.5-liter turbocharged V6 race engine for Michael Shank Racing's Daytona Prototype entry in next season's Tudor United SportsCar Championship.
750 HP for Ford's Record Run attempt, and 600 during its competitions.
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.