Introduction to Automobiles and Internal
The chapter explores the evolution of automobiles and internal combustion engines (ICE), detailing their history, classification, and fundamental engineering principles. It discusses advancements in engine technology and the various types of engines, including their operating cycles and classifications by fuel, cooling methods, and cylinder arrangements. Additionally, the content emphasizes the importance of engine balance and firing order for the performance and durability of modern vehicles.
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Sections
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What we have learnt
- Automobiles have evolved from simple designs in the late 19th century to advanced multi-cylinder engines with various technologies.
- Classification of automobiles is based on purpose, transmission systems, fuel types, and wheel counts.
- Understanding engine cycles, classifications, and principles is crucial for modern automobile engineering.
Key Concepts
- -- Internal Combustion Engine (ICE)
- An engine that generates mechanical power through the combustion of fuel and air within a combustion chamber.
- -- FourStroke Cycle
- A cycle used in most petrol engines consisting of intake, compression, power, and exhaust strokes.
- -- Turbocharging
- A technology that increases engine efficiency and power output by using exhaust gases to drive a turbine that forces more air into the engine.
- -- Firing Order
- The sequence in which the engine's cylinders fire to ensure smooth operation and minimize vibrations.
Additional Learning Materials
Supplementary resources to enhance your learning experience.