Basic Automobile Engineering detailed Syllabus for Automobile Engineering (DAE), C18 curriculum has been taken from the TSSBTET official website and presented for the diploma students. For Course Code, Course Name, Lectures, Tutorial, Practical/Drawing, Internal Marks, Max Marks, Total Marks, Min Marks and other information, do visit full semester subjects post given below.
For all other Diploma in Automobile Engineering (DAE) Syllabus for 2nd Sem C18 Curriculum TSSBTET, do visit Diploma in Automobile Engineering (DAE) Syllabus for 2nd Sem C18 Curriculum TSSBTET Subjects. The detailed Syllabus for basic automobile engineering is as follows.
Prerequisites:
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Course Outcome:
- Describe the vehicle dimensions and calculate Engine specifications.
- Identify the Engine components and summarize the materials used and method of manufacturing.
- Describe cooling and Lubrication systems of an Engine.
- Determine the air-fuel ratios and combustion limits.
- Predict the various loads acting on Automobile frame and Body.
- Explain construction and working of various types of clutch.
Unit- 1: Heat Engines :
Automobile Definition – Classification of an Automobile – Layout of a typical Automobile -Chassis – definition, Engine mounts – need – types, definition of : Wheel base – Wheel track – Overall length – Front overhung – Rear overhung -Height of C.G – Ground clearance – Gross weight and Kerb weight. Heat engines – Definition – Types of heat engines – Comparison of IC and EC engines. Engine Terminology- bore -stroke – TDC – BDC – clearance volume – swept volume – total volume – Compression ratio – mean effective pressure -indicated power – brake power – friction power – engine Speed- engine torque, Classification of IC engines with respect to different parameters, Number of Cylinders-Arrangement of Cylinders etc.,- Over head valve arrangement – Side valve arrangement – L, I, F and T – type valve arrangements . Two Stroke & four stroke – SI engines-construction and working – CI engines construction and working – Comparison of SI and CI engines – Advantages and limitation of diesel engine over a petrol engine – Comparison of Two stroke and Four stroke engines – Scavenging. Valve timing diagram of 2-stroke & 4- stroke Petrol & Diesel engines – Firing Order – General Firing Orders of 4, 6 and 8 cylinder engines. Inlet and Exhaust System – Air Cleaners – Construction details of various types of air cleaners – Paper filter type air cleaner, Oil bath and Oil wetted type – Inlet and Exhaust Manifolds- Constructional details – Mufflers – types of Mufflers -Constructional details and working principle of various types of Mufflers
Unit-2: Engine Construction
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Unit-3. Basic Fuel System:
Fuels -Definition of fuel – Classification of fuels – Properties of fuels – Calorific value of fuels – H.C.V & L.C.V -Fuels used in I.C. Engines – Rating of I.C engine fuels – Octane rating, Cetane rating- Fuel dopes or additives. Combustion of fuels – Introduction – Combustion limits of air and fuel mixtures – Stochiometric ratio – Homogeneous mixture -Heterogeneous mixture – Air fuel ratios for different operating conditions. Petrol Engine Fuel systems – Line diagram of petrol engine fuel supply systems – components -constructional details of fuel tank, fuel lines and fuel filters – working principle with constructional details of fuel pumps-Mechanical and Electrical – constructional details of simple carburetor. Defects in simple carburetor – List of various circuits in Automobile carburetors and their purpose – Classification of carburetors – Down draught, up draught and side draught, Constant Choke and Constant Vacuum type Carburetors.
- TRANSMISSION BASICS:Purposes of the automotive transmission system – Arrangement of transmission in automotive vehicle – Functions of various components in the transmission – Function of a clutch-Principle of Operation-General requirements of an automobile clutch- Constructional details of different types of clutches -Single plate Clutch – Coil Spring type and Diaphragm spring clutch – Multi plate – Centrifugal – Semi centrifugal — Working principles of vacuum and hydraulically operated clutches
- CHASSIS AND BODY BASICS:Chassis frame – Functions of the frame, types of chassis frames – Brief description of their-constructional features -various loads acting on the frame.
Motor Vehicle Body- Requirements of Automobile Body – Conventional Type -Unitized Type-Types of Vehicles According To Bodies -Private and Commercial Use – Private Vehicle Bodies – Sedan, Saloon, Convertibles, 2-Door, 4-Door Etc.,-Commercial Vehicle Bodies-Different Passenger Vehicle Bodies – Goods Transport Vehicles – Special Purpose Vehicle Bodies Like Water Carriers, Delivery Vans, Trucks, Station Wagons, Tippers, Ambulance Vehicles, Fire Fighting Vehicles – Cell Pool and Gully Water Removal Vehicles of Municipality , Break Down Service Vehicles, Goods Transport Vehicles for Depots.
- Lubrication and Cooling Systems:Types of lubricants – Properties required for a lubricating oil – viscosity-Fire and Flash points etc.., – Grading of Lubricating oils – S.A.E and API systems – Grades of Lubricants used for : Engine, Gear-Box, Differential -Types of lubrication systems used in Automobiles – Petroil type – Splash type and force feed lubrication system – Dry Sump and Wet sump Lubrication -Types of oil filters- Full flow and By-pass filter arrangements – Additives used for synthetic Lubricants. Necessity of cooling- Disadvantages of over cooling and under cooling – Types of cooling systems – Air cooling, Water Cooling and Liquid cooling – Constructional details of an Air cooled engine- Thermo siphon system – Force feed type cooling systems – Radiator pressure cap used in pressure cooling system. -Constructional details and working principle of water pump – Radiator -core- Different types and their constructional details -Thermostat- Wax pellet type and Bellows type – Anti freezing additives – Anti rusting additives.
Recommended Books
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Course Outcome:
- Define Automobile
- Classify an Automobile
- Draw the layout of a four wheeler chassis
- Discover the need of engine mounts
- Define the vehicle dimensions like Wheel base, Wheel track etc..,
- State the difference between Gross weight and Kerb weight
- State the function of an engine
- Classify an engine
- Compare I.C engine and E.C engine
- Identify the basic components of an I.C.Engine
- Define the terms like stroke, stroke volume, clearance volume, total volume, compression ratio, Mean effective pressure, etc..,
- Classify I.C engines based on different parameters
- Describe the arrangement of cylinders in multi cylinder engines
- Identify the type of valve arrangement in an engine
- State the firing order in case of a multi cylinder engine
- Explain the construction and working of 2-Stroke and 4-Stroke petrol engines
- Explain the construction and working of 2-Stroke and 4-Stroke diesel engines
- Compare 2-Stroke and 4-Stroke engines
- Compare S.I and C.I engines
- State the advantages and limitation of diesel engine over a petrol engine
- State the need of scavenging process
- Draw the valve timing diagram of 2-Stroke and 4-Stroke petrol engines
- Draw the valve timing diagram of 2-Stroke and 4-Stroke diesel engines
- Identify the need of Inlet and Exhaust systems of an engine
- Need of an air cleaner
- List the types of air cleaners
- List the types of manifolds
- Classify the types of mufflers
- Explain the construction and working of various types of mufflers
Comprehend the Engine Construction
- State the constructional details, materials used and function of various engine components
- State the classification of engines According to Number of cylinders, Cylinder arrangement and explain their merits and demerits
- State the requirements of firing order.
- Explain the firing order arrangement for 4 cylinders, 6 cylinders, and eight cylinder (in line and V-type).
- Explain the Valve arrangement in L-type, I-type, F-type and T-type engines with sketches.
- List various types of Gaskets used in Engines.
- Explain the function of valve actuating gear, Valve springs and components
- Draw and explain side valve and over head valve arrangement
- Explain the meaning of valve clearance and State its importance
- Explain the use of vibration dampers.
- Explain over head cam shaft mechanism
Define the Fuel, Classify the Fuels and Recite the Concepts of Petrol Engine Fuel Systems.
- Define the term fuel.
- Classify the different types of fuels.
- Identify the fuels used in I.C. Engine
- State their merits and limitations of liquid fuels over sold fuels
- State their merits and limitations of gaseous fuels over liquid fuels
- List the properties of fuels
- Define heat value of a fuel
- Differentiate between Gross heat value and Net heat value
- Describe the process of assigning Octane number and Cetane number to the fuel sample.
- Infer the need of fuel additives or fuel dopes.
- Define Combustion
- Identify the Combustion limits of air and fuel mixtures.
- State the concept of Stochiometric ratio
- Apprise the types of air fuel mixtures used in I.C. Engines.
- Understand the working of Petrol Engine Fuel System
- Draw a line diagram of petrol engine fuel system
- Identify the parts of each component like, Fuel tank, filter, fuel pump, and carburetors
- State the function of each component like, Fuel tank, filter, fuel pump, and carburetors
- Classify the types of Fuel pumps
- Explain the working of mechanical and electrical fuel pumps with the help of legible sketches
- Explain the function of carburetor and carburetion.
- List the Air fuel ratios for different conditions
- State the types of carburetors-Down draught, up draught and side draught.
Describe Various Types of Clutches
- State the function of transmission system of an automobile
- List the components of transmission system
- State the function of clutch
- Explain the working principle of an automobile Clutch.
- State the general requirements of an automobile clutch.
- Summarize the classification of clutch.
- Draw the line diagram and explain the working of single plate, multi plate, Centrifugal, Semi Centrifugal and diaphragm clutches.
- Explain the working principles of vacuum and hydraulically operated clutches.
Understand the Constructional Features of Different Types of Vehicle Frame and Body
- Identify the difference between chassis and frame.
- List the types of frames
- Briefly describe the constructional features of different types of frames
- Enumerate the loads acting on a frame.
- Explain the need of a body for an automobile.
- List the requirement of a body
5.7 Compare Conventional and Unitized Vehicle Bodies.
- Classify the vehicles based on their bodies and use.
- Identify the difference in the customization of Private vehicle bodies and Commercial vehicle bodies.
- Recite the types of private vehicle bodies
- Quote the list of commercial vehicle bodies
- Enumerate the types of special purpose vehicle bodies.
Understand the Concept of Cooling System
- Classify the cooling systems.
- Explain the constructional details and State the working principle of Air cooling, Water cooling with the help of line diagrams
- Explain the constructional details of water pump and thermostat
- Explain the types of Thermostats ,Radiator and Pressure cap.
- List out various Anti-freeze and anti-rusting liquids.
- Classify the various lubricants used in I.C. engines
- State the properties of lubricants
- Explain the properties of lubricants, SAE number of lubricant and State its necessity.
- State the requirements of engine lubrication.
- Explain clearly the constructional details and working of Petroil, splash type, forced feed type lubrication systems.
- Explain the dry sump and wet sump systems.
- State the difference between By- pass filter and Full flow filter.
- List the various additives of lubricants.
Suggested Student Activities
For the complete Syllabus, results, class timetable, and many other features kindly download the iStudy App
It is a lightweight, easy to use, no images, and no pdfs platform to make students’s lives easier..
Suggested E-Learning
- www.learnengineering.org
- www.sae.org
- www.nptel.ac.in
Course Outcome:
- Describe the vehicle dimensions and calculate Engine specifications.
- Identify the Engine components and summarize the materials used and method of manufacturing.
- Describe cooling and Lubrication systems of an Engine.
- Determine the air-fuel ratios and combustion limits.
- Predict the various loads acting on Automobile frame and Body.
- Explain construction and working of various types of clutch.
For detail Syllabus of all other subjects of Automobile Engineering, C18 curriculum do visit Diploma In Automobile Engineering 2nd Sem Syllabus for C18 curriculum.
For all Automobile Engineering results, visit TSSBTET DAE all semester results direct links.