Automotive Engineering-A complete course on Turbocharging
Turbocharging/Turbochargers ; An important subject of Automotive Engineering-technology / Automobile Engineering

Automotive Engineering-A complete course on Turbocharging free download
Turbocharging/Turbochargers ; An important subject of Automotive Engineering-technology / Automobile Engineering
IC Engine Turbochargers and Their Applications
A turbocharger is a forced induction device used to increase the efficiency and power output of an internal combustion (IC) engine by forcing extra compressed air into the combustion chamber. This allows more fuel to be burned, resulting in increased power without significantly increasing engine size. Turbochargers are widely used in automotive, marine, aerospace, and industrial applications due to their ability to enhance engine performance and fuel efficiency.
Working Principle
A turbocharger consists of a turbine and a compressor connected by a shared shaft. The turbine is driven by exhaust gases from the engine, which spin the compressor. The compressor then draws in and compresses air before sending it into the engine’s intake manifold. This results in a higher air-to-fuel ratio, leading to better combustion and improved power output.
Applications of Turbochargers
Automobiles – Turbochargers are commonly used in cars, trucks, and buses to improve fuel efficiency and increase power, particularly in smaller engines (downsizing).
Marine Engines – Ships and boats use turbochargers to improve fuel economy and increase power for better propulsion.
Aerospace – Aircraft engines use turbochargers to maintain performance at high altitudes where air pressure is low.
Industrial Engines – Power plants and heavy machinery utilize turbochargers to boost efficiency and productivity.
Turbochargers play a crucial role in modern engine design, enabling high performance while meeting environmental regulations.