Autotronics detail TNDTE Diploma syllabus for Automobile Engineering (AU), M scheme is extracted from TNDTE official website and presented for diploma students. The course code (32144), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.
For all other automobile 4th sem syllabus for diploma m scheme tndte you can visit Automobile 4th Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for autotronics is as follows.
Rationale:
Impart knowledge on Basic Electrical supply and safety. Learn the working of ignition system and the electrical components in the automotives. Acquire knowledge about the electronics applications in the automobile vehicle.
Objective:
- To learn the basics of electrical and Laws.
- To study about the electrical safety and importance of the earthing.
- To study the construction and principle of DC motor and its types.
- To understand about the generator, alternator, regulator and starting motor and mechanism.
- To study about the different ignition system.
- To study about the lead acid battery and testing.
- To learn about the lighting system and its components in the automobile vehicle.
- To study the horn, wins screen wiper, lamps and audio systems.
- To study the electronic devices in the automotives.
- To study about the sensors and electronic control unit.
Unit I
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Unit II
Battery & Ignition Systems
Automobile electrical systems- generator, storage & distribution systems, starting system, ignition system, lighting system & accessories. Battery- lead acid battery- construction & working, battery rating, battery testing and battery charging methods.
Requirements of ignition system, types of ignition system in engine, principles of working battery coil ignition with mechanical distributor, CB point controlled magneto ignition system, Electronic battery coil ignition systems & magneto ignition system through electrical circuit diagrams, difference between battery coil & magneto coil ignition systems Spark plug – types, characteristics & materials, importance of ignition timing, setting ignition timing, needs & types of advance mechanismcentrifuge – vacuum advance mechanism.
Unit III
Electrical Machines (Generators, Alternator, Regulator & Starting Motor)
Generator – Purposes – Construction – Field winding – Armature winding – Commutator – Brushes – Brush gears – Testing – Field winding – Armature -Growler testing – Brush – spring tension – Under cutting – Skimming commutator – Brush bedding.
Alternator – Purpose – Construction – Body – Stator winding, Rotor winding, Slip rings – Brush – Advantages of alternator – trouble shooting in the alternator and armature.
Regulator: Need for the regulator, Cut out or reverse cut out relay, Constant current and voltage regulator – compensated voltage regulator – trouble shooting in regulator – dynamo – principle.
Starting motor – Need – Working Principle – Construction – Body – Field coil – Armature windings – Poles – Commutator and brush gears -Solenoid switch. Starting motor drive mechanism – Bendix – Over running clutch type drive & coaxial drive mechanism in the heavy vehicles – complete electrical circuits of heavy duty starting motor – First contact and second contact closing – Troubles – Causes & remedies -Electric Starting circuits in two wheelers.
Unit IV
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Unit V
Basic Electronics & Computer Applications In Automobile
Semi conductor & semi conductor materials ( Intrinsic & extrinsic), P type & N type semiconductors, junction diode, forward & reverse bias, knee voltage, maximum forward current, reverse breakdown voltage, zener diodes, transistors( NPN & PNP), Half wave & full wave rectifier, Logic gates- OR, AND, NOT, NAND, EXOR & EXNOR.
Microprocessor control systems: Concept of CPU and computer memory used in automobiles. Sensors: pressure sensor, throttle position sensor, fuel flow sensor, thermistor sensor, oxygen sensor, speed sensors, knock detecting sensors solenoid and stepper motor. Electronic dashboard instruments – Onboard diagnosis system, security and warning system – ECU – principle and working of ECU.
Text Book:
- Automotive electrical equipments, P.L.Kohli, Tata McGraw hill publications
- Automobile Electrical and Electronics Systems, Tom Denton, Arnold, London
Reference Book:
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For detail syllabus of all other subjects of BE Automobile, M scheme do visit Automobile 4th Sem syllabus for M scheme.
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