Subject code AU3303 deals with the semester III Anna University Regulation 2021, Automotive Engines Syllabus. In this article, we discuss the AU3303 – Automotive Engines Syllabus.
We would like to provide the syllabus to perform well in academics. Anna University Offers the B.E Automobile Engineering Syllabus including the third semester containing the AU3303 – Automotive Engines Syllabus. We add every concept to the third-semester syllabus. You can get the proper information regarding the syllabus of the subject, it will assist you to excel in the academic examinations. You can also refer to our textbooks and references for more inclusive on the subject. Hope this information is useful. Don’t forget to share it with your classmates.
If you want to know more about the syllabus of B.E Automobile Engineering Syllabus connected to an affiliated institution’s four-year undergraduate degree program. We provide you with a detailed Year-wise, semester-wise, and Subject-wise syllabus in the following link B.E Automobile Engineering Syllabus Anna University Regulation 2021.
Aim Of Concept:
- The objective of this course is to prepare the students with the knowledge on basics of constructional and working principles of automotive SI and CI engines along with their sub systems, thermochemistry of fuel-air mixtures, combustion process, performance and emission characteristics of IC engines.
AU3303 – Automotive Engines Syllabus
Unit I: Engine Fundamentals
Engine types and their operation- classifications – Terminology- Four stroke and two stroke cycle Engine components, working principle of SI and CI engines – Engine operating parameters- Fuel – air and actual cycle analysis – Engine emissions – valve and port timing diagram – firing order
Unit II: Induction And Ignition System
Carburettors – mixture requirements – working principles, different circuits – Requirements and objective of injection system – types of injection – Jerk and distributor type pumps, Unit injector, common rail direct injection – Electronic fuel injection – GDI, Injection timing, Injection lag. Types of injection nozzle, Nozzle tests. Spray characteristics. Split and Multiple injection. Mechanical and pneumatic governors. Ignition system- battery coil, magneto coil and Electronic ignition system
Unit III: Combustion Of Fuels
Combustion in SI engine – Stages of combustion- Flame Propagation- Rate of pressure riseAbnormal combustion- combustion chambers – design objectives and types Engine Knock Thermodynamic analysis of SI engine combustion- Burned and Unburned mixture states – combustion process characterization- CI Engine – Importance of air motion – Swirl, Squish and Tumble. Swirl ratio. Stages of combustion. Delay period – factors affecting delay period. knock in CI & SI engines. Direct and indirect injection combustion chambers for diesel combustion.
Unit IV: Engine Cooling, Lubricating And Exhaust System
Cooling system – Function- types – working principle – Lubricating system- Function- types Lubricant Requirements Necessity and limitation of supercharging. Types of super charger and turbo charger. Intercooler. Matching of turbocharger. Modification of an engine for supercharging. Effect of supercharging on engine performance- exhaust system- exhaust manifold – muffler types.
Unit V: Engine Testing And Measurements
Engine testing and measuring equipment- Indicated and brake MEP, operating variables that affect engine performance, efficiency and emission – Automotive and stationary engine testing and related standards – use of transient dynamometer for engine testing. Engine power– measurement of indicated power-brake power- frictional power- efficiencies – Heat balance – Methods to improve engine performance.
Text Books:
- John B.Heywood, “ Internal Combustion Engines”, McGraw-Hill Book Company, ISBN No: 0-07-100499-8
- M.L. Mathur and R.P.Sharma, Internal Combustion Engine, Dhanpath Rai Publications (P) Ltd, New Delhi 110002
- V. Ganesan, Internal Combustion Engines, Tata-McGraw Hill Publishing Co., New Delhi, 2010.
References:
- Heinz Heisler, Advanced engine technology. Butterworth Heinmann publications
- Heldt, P.M., High Speed Combustion Engines, Oxford IBH Publishing Co., Calcutta,
- K. K. Ramalingm, internal Combustion Engines, Scitech publications, Chennai, 2003.
- Maleev, V.M., Diesel Engine Operation and Maintenance, McGraw Hill, 1974.
- Obert, E.F., Internal Combustion Engine analysis and Practice, International Text Book Co., Scranton, Pennsylvania, 1988.
Related Posts On Semester – III:
- MA3351 – Transforms and Partial Differential Equations
- ME3393 – Manufacturing Processes
- AU3301 – Thermodynamics and Heat Transfer
- ME3351 – Engineering Mechanics
- AU3302 – Automotive Hydraulics and Machinery
Must Read For More: