Lecture Notes || SNS Courseware

Lecture Notes

UNIT 1:

Mixture Requirements

Fuel Injection Systems

Monopoint, Multipoint and Direct Injection

Stages of Combustion

Normal and Abnormal Combustion

Knocking

Combustion chamber design

Combustion chamber types

Factors affecting ignition lag and flame propagation

UNIT 2:

Diesel fuel injection systems

Stages of Combustion in Diesel Engines

Knocking in CI Engines

Direct and Indirect FI Systems

CC in CI Engines

Spray structure and spray penetration

Types of Turbo chargers

Turbo chargers

UNIT 3:

Pollutants and Sources

Formation of CO & HC

Formation of NOx

Smoke and particulate emissions

Methods of emission control

Catalytic converters

Emission measurement

Emission norms

Driving cycles

UNIT 4:

Methanol as Alternate fuel

Ethanol as Alternate fuel

Performance and properties of Alternate fuels

Biodiesel

CNG & LPG

Biogas

Merits and demerits of alternate fuels

Hydrogen fuels

Engine Modifications

UNIT 5:

Hybrid vehicles

Air assisted Combustion

Variable Geometry turbochargers

HCCI Engines

GDI

NOx Adsorbers

Electric Vehicles

GDI

On Board Diagnostics

Lecture Notes

Announcements

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