4. Summary Draft 1 + Thesis

The 2017 Porsche 919 Hybrid is powered by an upgraded aerodynamic design and a drive system that combines a 2.0-liter turbocharged V4 internal combustion engine with an electric motor (Goodwin, 2017). Combination of electric and chemical energy provides a total output over 900 horsepower (hp). About 500 hp is from the engine from direct fuel injection, and more than 400 hp is from the energy recovery systems that stores energy in lithium-ion batteries and powers the electric motor at the front axle. It consists of (1) the Kinetic Energy Recovery System (ERS-K), which resists almost 60% of energy generated during the deceleration at the front wheel, and (2) the Heat Energy Recovery System (ERS-H), which generates electric energy by utilising the heat produced from the exhaust gases (Porsche AG, 2017). The output of more than 900 hp, and with the regulatory reasons, results in the car operating adequately under 8 megajoules (MJ) energy regulations (The Drive, 2017; Brownell, 2017). The fusion of the advanced hybrid technology and the efficient combustion engine enables the vehicle to emerge victorious in endurance racing, such as the 2017 World Endurance Championship and the 24 Hours of Le Mans (The Drive, 2017; Brownell, 2017).

The Porsche 919 Hybrid LMP1’s power unit showcases the fusion of the hybrid technology and the combustion engine, which allows the car to triumph in endurance racing.

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