AT 2255 Engine Performance and Emission Testing Laboratory 0 0 3 2 AT 2256 Computer Aided Machine Drawing Laboratory 0 0 4 2 AT 2257 Electronics and Micro-processors Laboratory 0 0 3 2 ME 2256 Strength of Materials Lab 0 0 3 2

AT 2255 ENGINE PERFORMANCE AND EMISSION TESTING LAB  SYLLABUS 0 0 3 2

LIST OF EXPERIMENTS

1. Study of hydraulic, electrical and eddy current dynamometers

2. Valve timing and port timing diagram

3. Performance and emission test on two wheeler SI engine

4. Performance and emission test on automotive multi-cylinder SI engine

5. Performance and emission test on automotive multi-cylinder CI engine

6. Retardation test on I.C. Engines.

7. Heat balance test on automotive multi-cylinder SI engine

8. Heat balance test on automotive multi-cylinder CI engine

9. Morse test on multi-cylinder SI engine

10. P-θ and P-V diagrams for IC engine with piezo-electric pick up, charge

amplifier, angle encoder and PC

LIST OF EQUIPMENTS

(for a batch of 30 students) (VISIT      http://aimforhigh.blogspot.com)

1. Hydraulic dynamometer - 1 No.

2. Eddy current dynamometer - 1 No.

3. Electrical dynamometer - 1 No.

4. Single cylinder two stroke cut section engine - 1 No.

5. Single cylinder four stroke cut section engine - 1 No.

6. Two-wheeler engine test rig. - 1 No.

7. Automotive multicylinder SI engine test rig with heat - 1 No.

balance arrangement

8. Automotive multicylinder CI engine test rig with heat - 1 No

balance arrangement

9. Emission Measuring Instruments for Petrol & Diesel Engines - 1 No each

10. Piezo-electric pick up, Charge Amplifier, Angle Encoder and PC - 1 set

TOTAL : 45

25

AT 2256 COMPUTER AIDED MACHINE DRAWING LAB 0 0 4 2

(Common to Automobile & Production)

1. Drawing of automobile components such as piston, connecting rod, valves,

manifold and crank shaft.

2. Assembly drawing of screw jack, piston – connecting rod assembly, valve

assembly, clutch assembly and gear box assembly.

TOTAL : 45

LIST OF EQUIPMENTS

(for a batch of 30 students)

1. Computer nodes - 30 Nos.

2. Software

i) Auto CAD - 15 licenses

ii) Pro-E - 5 Nos.

26

AT2257

ELECTRONICS AND

MICROPROCESSORS LAB

0 0 3 2

Objective

To supplement the theoretical knowledge with practical use of electronic components

and programming and control using micro-processors

LIST OF EXPERIMENTS

ELECTRONICS 30(P)

VI Characteristics of PN Junction Diode

VI Characteristics of Zener Diode

Characteristics of CE Transistor

Characteristics of JFET

Characteristics of Uni Junction Transistor

RC or Wein Bridge Oscillator

Study of Logic Gates (Basic Gates)

Half Adder and Full Adder

Shift Registers and Counters

Operational Amplifier (Adder, Subtractor, Differentiator, Integrator, Inverting and Non -

Inverting

MICROPROCESSORS 15(P) (VISIT   http://aimforhigh.blogspot.com)

Block Transfer

8 bit Addition, Subtraction

Multiplication and Division

Maximum and Minimum of block of data

Sorting

Stepper Motor Interfacing

LIST OF EQUIPMENT

(for a batch of 30 students)

Voltmeters 5 No.

Ammeters 5 No.

PN Diode, BJT, JFET, Logic Gates, Shift Registers and Counters 1 set.

Digital Logic Trainer Kits 1 No.

Breadboards 1 No.

Microprocessor Kits – 8085 5 No.

D/A Converter Interface 1 No.

Stepper Motor Interface 1 No.

CRO 1 No.

Wavefarm Generator 1 No.

Multimeter 1 No.

Total Number of Periods: P= 45

27

ME2256 STRENGTH OF MATERIALS LAB 0 0 3 2

(Common to Auto, Mechanical & Production) (VISIT    http://aimforhigh.blogspot.com)OBJECTIVE

To supplement the theoretical knowledge gained in Mechanics of Solids with practical

testing for determining the strength of materials under externally applied loads. This

would enable the student to have a clear understanding of the design for strength and

stiffness

LIST OF EXPERIMENTS

1. Tension test on a mild steel rod

2. Double shear test on Mild steel and Aluminium rods

3. Torsion test on mild steel rod

4. Impact test on metal specimen

5. Hardness test on metals - Brinnell and Rockwell Hardness Number

6. Deflection test on beams

7. Compression test on helical springs

8. Strain Measurement using Rosette strain gauge

9. Effect of hardening- Improvement in hardness and impact resistance of steels.

10. Tempering- Improvement Mechanical properties Comparison

(i) Unhardened specimen

(ii) Quenched Specimen and

(iii) Quenched and tempered specimen.

11. Microscopic Examination of

Hardened samples and

(ii) Hardened and tempered samples.

LIST OF EQUIPMENT(VISIT   http://aimforhigh.blogspot.com)

(for a batch of 30 students)

Universal Tensile Testing machine with double 1

shear attachment – 40 Ton Capacity

Torsion Testing Machine (60 NM Capacity) 1

Impact Testing Machine (300 J Capacity) 1

Brinell Hardness Testing Machine 1

Rockwell Hardness Testing Machine 1

Spring Testing Machine for tensile and compressive loads (2500 N) 1

Metallurgical Microscopes 3

Muffle Furnace (800 C)

Total Number of Periods: P=45