ON SUCCESSFUL COMPLETION OF COURSE THE STUDENT WILL BE ABLE TO WORK IN AUTO INDUSTRY AS A FLOOR MANAGER/ WORKER OR CAN START HIS OWN WORKSHOP / SPARE SHOP.Prerequisite: Fundamentals of Element of Mechanical Engineering, Engineering Thermodynamics
Rationale: The purpose of this course is to impart knowledge about automotive SI and CI engines.
Teaching and Examination Scheme:
Examination Scheme
External Internal
T P T CE P
Lab Hrs/
Week
Tut Hrs/
Week
Lect Hrs/
Week
3 0
Teaching Scheme
Credit Total
2 4 60 30 20 20 20 150
Lect - Lecture, Tut - Tutorial, Lab - Lab, T - Theory, P - Practical, CE - CE, T - Theory, P - Practical
Contents:
Sr. Topic Weightage Teaching
Hrs.
1
Introduction to I.C Engines:
Engine classification, Components of IC Engine. Four stroke SI and CI
engines - Working principle - function, materials, constructional details
of engine, relative merits and demerits of SI and CI engines, Two
stroke engine construction and operation. Comparison of four-stroke
and two-stroke engine. Valve/Port timing diagram - Firing order and its
significance. Air standard cycles, fuel -Air cycle, Actual Cycle.
12% 6
2
SI ENGINE FUEL SYSTEM:
Basic principles of Carburetion, requirements of an automotive
carburetor, starting, idling, acceleration and normal circuits of
carburetors, mechanical and electrical fuel feed pumps. Petrol
injection, MPFI, GDI System, Air fuel ratio requirements and numerical
problems on air-fuel ratio calculations.
CI ENGINE FUEL SYSTEM Fuel injection in CI engines,
Requirements, Types of injection systems, CRDI injection system,
Function of Components, Jerk type pump, Distributor Pump, Fuel
Injector, Types of nozzle
18% 7
Department of Automobile Engineering
PARUL UNIVERSITY - FACULTY OF ENGINEERING & TECHNOLOGY
SYLLABUS FOR 5th Sem BTech PROGRAMME
Automobile Engines (03102301)
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