Published 05/2022MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 ChGenre: eLearning | Language: English + srt | Duration: 29 lectures (27h 3m) | Size: 13.2 GB

Explain the basic knowledge, construction and working of various types of IC Ees and its components
Analyze the effect of ee operating parameters on ee performance and environmental effects of emissions
Understand about the Lubricants and the Lubrication Systems for IC Ees
Understand about pollutions due to ee emissions and how to control these emissions.

Learn about the Ee Cooling Systems for IC Ees
Understand about combustion process and combustion chambers in IC Ees
Carburetors and Mechanical Injection Systems for IC Ees

Knowledge of Basic Physics and Chemistry.

This course studies the fundamentals of how the design and operation of internal combustion ees affect their performance, efficiency, fuel requirements, and environmental impact. Topics include fluid flow, thermodynamics, combustion, heat transfer, friction phenomena, and fuel properties, with reference to ee power, efficiency, and emissions. Students examine the design features and operating characteristics of different types of internal combustion ees: spark-ignition, diesel, stratified-charge, and mixed-cycle ees

COURSE OUTLINE

Fundamentals of Internal Combustion Ees

Ee & Heat Ee

Comparison of Internal and External combustion ees

Pros and Cons of Internal Combustion ees

Ee classification.

Classification of the Basis of Cycle of Operation

Classification of the Basis of Type of Fuel Used

Classification of the Basis of Method of Chag

Classification of the Basis of Type of Ignition

Classification of the Basis of Type of Cooling

Classification of the Basis of Cylinder Arrangement

Basic ee components of IC Ee

Nomenclature of IC Ee

Four-stroke Spark Ignition SI Ees (Gasoline or Otto) & P-V AND T-S Diagrams of Otto Cycle

Four-stroke Compression Ignition CI Ees (Diesel) & P-V AND T-S Diagrams of Diesel Cycle

Comparison of four-stroke Spark Ignition SI and Compression Ignition CI Ees

Interactive learning of ee components and classification

Application of IC and EC Ees.

Comparison of Four-Stroke and Two-Stroke Ees

Ee performance parameters

Indicated Thermal Efficiency

Brake Thermal Efficiency

Mechanical Efficiency

Volumetric Efficiency

Relative Efficiency

Mean Effective pressure

Mean piston speed

Specific Power Output

Specific fuel consumption

Fuel-air (/) or Air-fuel Ratio (/)

Equivalence ratio

Calorific Value

Problem-based learning of Ee measurement and testing (Numerical)

Otto cycle

Derivation for expressions of Thermal Efficiency, Work output, and Mean

Effective Pressure of the Air Standard Otto cycle

Problem-based learning of the Air Standard Otto cycle (Numerical)

Diesel cycle

Derivation for expressions of Thermal Efficiency, Work output and Mean

Effective Pressure of the Air Standard Diesel cycle

Problem-based learning of the Air Standard Diesel cycle (Numerical)

Dual cycle

Derivation for expressions of Thermal Efficiency, Work output and Mean

Effective Pressure of the Air Standard Dual cycle.

Problem-based learning of the Air Standard Dual cycle (Numerical)

Comparison of Otto, Diesel, and Dual Cycles

Understand the Brayton Cycle

How to do soft calculations and plotting in excel for Solving Numerical

Why it is important to study types of fuels and their characteristics

Types of fuels (Solid, Liquid, and Gaseous Fuels)

Chal structure of Petroleum

Important qualities of SI ee fuels

Volatility

Starting & Warm-up

Operating range performance

Crankcase Dilution

Vapor Lock Characteristics

Antiknock Quality

Gum Deposits

Sulphur Content

Important qualities of CI ee fuels

Knock Characteristics

Volatility

Starting Characteristics

Smoking and Odour

Viscosity

Corrosion and Wear

Handling Ease

Rating of SI & CI Ee Fuels

The calorific value of fuel

Why there is a need for alternate fuels

Alcohol as a fuel

Hydrogen as a fuel

Natural gas as a fuel

LPG as fuel

Carburetor In Internal Combustion Ees

Factors Affecting Carburetion

The Ee Speed

Vaporization Characteristics of the Fuel

The temperature of Incoming Air

Design

Air-Fuel Mixture Requirements

Idling/ Starting

Cruising/ Normal Power

Maximum Power/ Acceleration

Components of Carburetor

Fuel Strainer

Float Chamber

Fuel Discharge Nozzle

Choke Valve

Throttle Valve

Principle of Carburetion

Deficiencies of the Elementary Carburetor

Understand Modern Carburetor Design

Compensating Devices

Air Bleed Jet

Compensating Jet

Emulsion Tube

Types of Carburetor Based on Direction of Flow

Up-draught

Down-draught

Cross –draught

Calculation of air Fuel Ratio in Carburetor

Problem-based learning of the Carburetor (Numerical)

Mechanical Injection Systems

Comparison between Carburetor and Mechanical Injection Systems

Functional Requirements of Injection Systems

Classification of Injection Systems

Air Injection System

Solid (Airless) Injection System

Main Components and working of Mechanical Injection Systems

Various Fuel Injection Systems

Individual Pump and Nozzle Systems

Unit Injector System

Common Rail System

Distributor System

Comparison of Various Fuel Injection System

Types of Pump in Fuel Injection Systems

Fuel Feed Pumps

Injection Pumps

Jerk Type Pumps

Distributor Type Pumps

Injection Pump Governor

Mechanical Governor

Pneumatic Governor

Fuel Injector Assembly and its working

Nozzle in Combustion Chamber

Functions of Nozzle

Types of Nozzles

Spray formation in Combustion Chamber

Quantity of Fuel and Size of Nozzle Orifice

Injection in SI Ees (Continued and Injection)

Combustion Process and Combustion Chambers in IC Ees

Introduction to Combustion

Combustion Reactions and Equations

Calorific Valves & Homogenous mixture of air and fuel for Combustion

Combustion in SI Ees

Stages of Combustion in SI Ees

Flame Front Propagation

Factors influencing the flame speed during Combustion

Temperature and Pressure

Ee Output

Ee Speed

Ee Size

Phenomena of Knock in SI Ees

Effects of Ee Variables on Knocking

Density Factors

Factors

Composition Factors

Combustion in CI Ees

Stages of Combustion in CI Ees

Ignition Delay Period

Period of Rapid / Uncontrolled Combustion

Period of controlled Combustion

Factors affecting the delay period

Compression Ratio

Intake Temperature

Intake Pressure

Quality of Fuels

Speed

Output

Atomization and Duration of Injection

Injection Timing

Comparison between SI and CI Ee Knocking

Characteristics of tending to Reduce Detonation or Knock

Combustion Chambers of SI and CI Ees

Numerical Problems Combustion and Combustion Chambers

Internal Combustion Ee Emissions and Control

Introduction to IC Ee Emissions

Air Pollution due to IC Ee

Euro Norms / European Emission Standards

Classification of Ee Emissions

Causes of Hydrocarbon Emission

Incomplete Combustion

Crevice Volumes and Flow in Crevices

Leakage past the Exhaust Valves

Valve Overlap

Deposits on Walls

Oil on Combustion Chamber Walls

HC Emissions from SI and CI Ees

Other Types of Ee Emissions

Carbon Monoxide (CO) Emissions

Oxides of Nitrogen (NOx) Emissions

Photochal Smog

Particulates Emission

Aldehydes and Lead Emission

Oxides of Sulfur (SOx) Emissions

Ee Emissions Controls

Modification in Ee Design & Operating Parameters

Combustion Chamber Configuration

Lower Compression Ratio

Modified Induction System

Ignition Timing

Reduced Valve Overlap

Emissions Control by Exhaust Gas Oxidation

Thermal Converters

Catalytic Converters

Exhaust Manifold Reactor

Exhaust Gas Recirculation

Particulate Traps

Crankcase Blowby

Emission Control by Modification of Fuels

Lubrication and Lubrication Systems in IC Ees

Introduction to Lubrication

Lubrication and its Functions

Physical and Chal Stability of Lubricant

Properties and Viscocity of Lubricants

Flash Point and Free Point Temperature

Cloud Point and Pour Point Temperature

Oiliness, Anti Corrosive and Emulsification

Adhesiveness, Film Strength & Specific Gravity

Neutralization Number

Lubricating Oil Additives

Detergents

Dispersants

Anti-Wear Additives

Rust Inhibitors

Viscosity Index Improvers

Pour Point Additives

Anti-Foaming Agents

Anti-Oxidants

Oiliness Improvement

Type of Lubricants

Mineral Oils

Fatty Oils

Synthetic Oils

Multi-Grade Oils

Greases

Lubrication Systems

Wet Sump Lubrication System

Dry Sump Lubrication System

Mist Lubrication System

Ee Cooling Systems for IC Ees

The necessity of Ee Cooling

Demerits of Over Cooling

Gas Temperature Variation

Effects of Operating Variables on Ee Heat Transfer

Compression Ratio

Air Fuel Ratio

Ignition Timing

Load and Speed

Cooling Systems

Air-Cooling Systems

Liquid/Water Cooling Systems

Eeering students and professionals who want to level up their skills.
This course would benefit anyone who wishes to know how an Spark and Compression Ignition ees work.

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