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ME 2305 –Applied Hydraulics and Pneumatics. Notes on Lesson Class : III – Year Mechanical Engg., A & B Section, 2009 Batch. 1. Index. Class Test Plan - Slide 3 Self Study Topics - Slide 4 Class Seminar Topics - Slide 5

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Me 2305 applied hydraulics and pneumatics

ME 2305 –Applied Hydraulics and Pneumatics

Notes on Lesson

Class : III – Year Mechanical Engg.,

A & B Section, 2009 Batch.

1


Index
Index

  • Class Test Plan - Slide 3

  • Self Study Topics - Slide 4

  • Class Seminar Topics - Slide 5

  • Weekly Assignments - Slide 6 – 8

  • Open Book Test - Slide 9

  • Notes on Lesson - Slide 10 to 84

    • Lecturer Hour Activities

    • Tutorial Hours Details

  • Doubt Clarification Session- Slide 85 to 87

  • Recap Session Details – Slide 88 to 91

2





Guidelines for writing weekly assignments
Guidelines for Writing Weekly Assignments

  • Assignments should be submitted on or before the last date before 10.00 A.M.

  • Assignments should be written only in the college assignment notebooks.

  • Assignments should be written using blue or black pen.

  • Assignments should be neat and legible.

  • Viva questions will be asked during the submission time. If not answered then that assignment should be repeated again.

  • Doubts related to the assignments can be cleared at any time.

  • Assignments should be collected back on the next day of submission.

  • Assignments carries 20 % of internal marks

6



8



Class : 1 Date : 18.06.2011Unit : I Period : 3LH / TH : LH Topic : Introduction to subject & syllabus review

  • Introduction about the subject.

  • Objective of the Subject

  • Need of the hydraulics and pneumatics

  • Industrial applications

  • Advanced technologies.

  • Scope for the project work.

  • Brief explanation on unit I, II, III, IV, V.

10


Class 2 date 20 06 2011 unit i period 3 lh th lh topic introduction to fluid power
Class : 2 Date : 20.06.2011Unit : I Period : 3LH / TH : LH Topic : Introduction to fluid power

Explanation about Fluid.

Explanation about Fluid power.

Application of fluid power.

Advantage and disadvantage of fluid power.

11


Class 3 date 20 06 2011 unit i period 4 lh th lh topic advantages of fluid power
Class : 3 Date : 20.06.2011Unit : I Period : 4LH / TH : LH Topic : Advantages of fluid power

Detailed discussion on the advantages of the fluid power system.

12


Class 4 date 23 06 2011 unit i period 7 lh th lh topic application of fluid power system
Class : 4 Date : 23.06.2011Unit : I Period : 7LH / TH : LH Topic : Application of fluid power system

Various applications of the fluid power systems.

Merits and demerits of those systems.

Simple circuit of those systems.

13


Class 5 date 25 06 2011 unit i period 3 lh th lh topic types of fluid power systems
Class : 5 Date : 25.06.2011Unit : I Period : 3LH / TH : LH Topic : Types of fluid power systems

Classification of fluid power system

Brief description of fluid power system

Merits and demerits of the fluid power system

14


Class : 6 Date : 27.06.2011Unit : I Period : 3LH / TH : LH Topic : Properties of hydraulic fluids, General types of fluids

Fluid and its classification

Properties of the fluids.

Advantage of the fluid properties

Properties of the hydraulic fluids.

Application of fluids and the hydraulic fluids.

15


Class 7 date 27 06 2011 unit i period 4 lh th th topic fluid power symbols
Class : 7 Date : 27.06.2011Unit : I Period : 4LH / TH : TH Topic : Fluid power symbols

Various fluid power system symbols and explanation.

How to differentiate the various fluid power symbols.

Practices to draw the various fluid power symbols.

16


Class 8 date 30 06 2011 unit i period 7 lh th lh topic basics of hydraulics
Class : 8 Date : 30.06.2011Unit : I Period : 7LH / TH : LH Topic : Basics of hydraulics

Basic hydraulic circuit.

Basic essential components.

Functions of the hydraulic components.

Working of the hydraulic components and circuits.

17


Class : 9 Date : 02.07.2011Unit : I Period : 3LH / TH : TH Topic : Basics of hydraulics, Applications of Pascal’s law

Basics of the Hydraulics.

Pascal law

Various applications of the Pascal’s law.

Student Seminars.

18


Class : 10 Date : 04.07.2011Unit : I Period : 3 LH / TH : LH Topic : Laminar and turbulent flow, Reynolds’s number, Darcy’s equation

Explanation on laminar and turbulent flow with application and examples.

Difference between Laminar and Turbulent Flow.

Reynolds Number – Experimental setup, derivation and application.

Darcy's Equation – derivation, equation and its application.

19


Class : 11 Date : 04.07.2011Unit : I Period : 4LH / TH : TH Topic : Laminar and turbulent flow, Reynolds’s number, Darcy’s equation

Application, Problems and applications with real time examples

20


Class 12 date 07 07 2011 unit i period 7 lh th lh topic losses in pipe valves and fittings
Class : 12 Date : 07.07.2011Unit : I Period : 7LH / TH : LH Topic : Losses In Pipe, Valves And Fittings

Various connecting devices in the Hydraulic Circuits.

Efficiency of the system.

Effects of leakage and losses of oil.

Effect due to losses in pipes.

Effects due losses in Valves.

Effects due to losses in Fittings.

21


Class 13 date 09 07 2011 unit ii period 3 lh th lh topic pumping theory pump classification
Class : 13 Date : 09.07.2011Unit : II Period : 3LH / TH : LH Topic : Pumping Theory, Pump Classification

Simple laws on pressure and volume.

Basics of Pumping Theory.

Working Procedure of the Rotary and reciprocating pumps.

Various types of pumps and descriptions.

22


Class 14 date 11 07 2011 unit i period 3 lh th topic class test i unit i topics
Class : 14 Date : 11.07.2011Unit : I Period : 3LH / TH : - Topic : Class Test I : Unit I topics

Basic Hydraulic circuit and its component explanations.

Various losses in Hydraulic circuits.

Brief Explanation on laminar, turbulent, Reynolds number, and Darcy equation.

Properties and application of Fluid Power system.

Applications of Pascal's law

23


Class 15 date 11 07 2011 unit i period 4 lh th topic class test i unit i topics
Class : 15 Date : 11.07.2011Unit : I Period : 4LH / TH : Topic : Class Test I : Unit I topics

  • Basic Hydraulic circuit and its component explanations.

  • Various losses in Hydraulic circuits.

  • Brief Explanation on laminar, turbulent, Reynolds number, and Darcy equation.

  • Properties and application of Fluid Power system.

  • Applications of Pascal's law

24


Class : 16 Date : 14.07.2011Unit : II Period : 7LH / TH : LH Topic : Gear pump construction and working of pumps pump performance

Basics and working principle of the Gear pump.

Derivation for efficiency calculation of the gear pump.

Merits and demerits of the gear pump.

Various types of the Gear pump.

Application of the gear pump.

25


Class : 17 Date : 16.07.2011Unit : II Period : 3LH / TH : TH Topic : Gear pump construction and working of pumps pump performance

Brief Explanation on the various types of the gear pumps and its operating principle.

Efficiency calculation of the various gear pumps.

Merits and demerits of the various types of the gear pumps.

26


Class : 18 Date : 18.07.2011Unit : II Period : 3LH / TH : LH Topic : Vane pump construction and working of pumps pump performance

Basics and working principle of the Vane pump.

Derivation for efficiency calculation of the Vane pump.

Merits and demerits of the Vane pump.

Various types of the Vane pump.

Application of the Vane pump.

27


Class : 19 Date : 18.07.2011Unit : II Period : 4LH / TH : TH Topic : Vane pump construction and working of pumps pump performance

Brief Explanation on the various types of the vane pumps and its operating principle.

Efficiency calculation of the various vane pumps.

Merits and demerits of the various types of the vane pumps.

28


Class : 20 Date : 21.07.2011Unit : II Period : 7LH / TH : LH Topic : Piston pump construction and working of pumps pump performance

Basics and working principle of the Piston pump.

Derivation for efficiency calculation of the Piston pump.

Merits and demerits of the Piston pump.

Various types of the Piston pump.

Application of the Piston pump.

29


Class : 21 Date : 23.07.2011Unit : II Period : 3LH / TH : TH Topic : Piston pump construction and working of pumps pump performance

Brief Explanation on the various types of the Piston pumps and its operating principle.

Efficiency calculation of the various Piston pumps.

Merits and demerits of the various types of the Piston pumps.

30


Class 22 date 25 07 2011 unit ii period 3 lh th lh topic variable displacement pumps
Class : 22 Date : 25.07.2011Unit : II Period : 3LH / TH : LH Topic : Variable displacement pumps

Basics and working principle of the Variable displacement pump.

Derivation for efficiency calculation of the Variable displacement .

Merits and demerits of the Variable displacement

Various types of the Variable displacement .

Application of the Variable displacement

31


Class 23 date 25 07 2011 unit ii period 4 lh th lh topic linear hydraulic actuators
Class : 23 Date : 25.07.2011Unit : II Period : 4LH / TH : LH Topic : Linear hydraulic actuators

Basics and working principle of the hydraulic actuators.

Derivation for efficiency calculation of the hydraulic actuators.

Merits and demerits of the hydraulic actuators

Various types of the hydraulic actuators.

Application of the hydraulic actuators

32


Class : 24 Date : 28.07.2011Unit : II Period : 7LH / TH : LH Topic : Types of hydraulic cylinders, Single acting, double acting

Various Types of Hydraulic Cylinders.

Working principle and the applications.

Single Acting Cylinder and its performance measurements.

Double acting Cylinder and its performance measurements.

33


Class : 25 Date : 30.07.2011Unit : II Period : 3LH / TH : LH Topic : Special cylinders like tandem, rod less, telescopic, cushioning mechanism

Various types of special cylinders and its applications.

Tandem cylinder.

Rod less Cylinder.

Telescopic cylinder.

Cylinder Cushioning.

34


Class 26 date 01 11 2011 unit ii period 3 lh th lh topic class test ii pump
Class : 26 Date : 01.11.2011Unit : II Period : 3LH / TH : LH Topic : Class Test II : Pump

  • Any Three Questions

    • External Gear Pump.

    • Balanced vane Pump.

    • Radial Piston Pump.

    • Cylinder Cushioning.

35


Class 27 date 01 11 2011 unit ii period 4 lh th lh topic class test ii pump
Class : 27 Date : 01.11.2011Unit : II Period : 4LH / TH : LH Topic : Class Test II : Pump

  • Any Three Questions

    • External Gear Pump.

    • Balanced vane Pump.

    • Radial Piston Pump.

    • Cylinder Cushioning.

36


Class : 28 Date : 04.11.2011Unit : II Period : 7LH / TH : LH Topic : Rotary actuators :gear, vane and piston motors

Rotary Actuators – types and its various applications.

Gear actuator and its various types.

Vane Actuator and its Various types.

Piston actuator and its Various types.

37


Class : 29 Date : 06.11.2011Unit : III Period : 3LH / TH : LH Topic : Director control valve – 3/2 way valve

Valves

Application of Valves.

Various types of valves.

Principle of DCV

3/2 way DCV.

38


Class 30 date 11 11 2011 unit iii period 3 lh th lh topic 4 2 way valve
Class : 30 Date : 11.11.2011Unit : III Period : 3LH / TH : LH Topic : 4/2 way valve

4/2 way DCV

39


Class 31 date 11 11 2011 unit iii period 4 lh th lh topic shuttle valve check valve
Class : 31 Date : 11.11.2011Unit : III Period : 4LH / TH : LH Topic : Shuttle valve – check valve

Various other Direction Control Valves.

Shuttle Valves.

Check Valve.

Various other valve.

40


Class : 32 Date : 11.11.2011Unit : III Period : 7LH / TH : LH Topic : Pressure control valve – pressure reducing valve

Pressure Control valve and its applications.

Working principle of the PCV.

Various types of pressure regulating valves.

Pressure control valve.

Pressure reducing valve.

41


Class : 33 Date : 13.11.2011Unit : III Period : 3LH / TH : LH Topic : Sequence valve, Flow control valve – fixed and adjustable

Working principle of sequence valve.

Flow control devices and its applications.

Various flow control valves.

Fixed flow control valve

Variable flow control valve.

42


Class : 34 Date : 18.11.2011Unit : III Period : 7LH / TH : LH Topic : Electrical control solenoid valves, relays, Ladder diagram

Electrical control valves and its advantages.

Various electrical control valves based on applications.

Solenoid valves.

Relays.

Ladder diagram and its applications.

43


Class : 35 Date : 20.11.2011Unit : III Period : 3LH / TH : TH Topic : Electrical control solenoid valves, relays, Ladder diagram

Various electrical control valves based on applications.

Ladder diagram and its applications.

With Circuits.

44


Class 36 date 22 11 2011 unit iii period 3 lh th topic class test iii valves
Class : 36 Date : 22.11.2011Unit : III Period : 3LH / TH : Topic : Class Test III : Valves

  • Any 3 Questions

    • 3/2 DCV valve

    • Pressure Reducing valve

    • Shuttle valve, check valve and sequence valve

    • Ladder Diagram.

45


Class 37 date 22 11 2011 unit iii period 4 lh th topic class test iii valves
Class : 37 Date : 22.11.2011Unit : III Period : 4LH / TH : - Topic : Class Test III : Valves

  • Any 3 Questions

    • 3/2 DCV valve

    • Pressure Reducing valve

    • Shuttle valve, check valve and sequence valve

    • Ladder Diagram.

46


Class : 38 Date : 25.11.2011Unit : III Period : 7LH / TH : LH Topic : Types of accumulators, sizing of accumulators

Accumulator.

Application of Accumulator.

Various types of accumulator.

Sizing of accumulator.

47


Class 39 date 27 11 2011 unit iii period 3 lh th lh topic accumulators circuits
Class : 39 Date : 27.11.2011Unit : III Period : 3LH / TH : LH Topic : Accumulators circuits

4 Application circuits of accumulator.

48


Class 40 date 29 11 2011 unit iii period 3 lh th th topic accumulators circuits
Class : 40 Date : 29.11.2011Unit : III Period : 3LH / TH : TH Topic : Accumulators circuits

4 Application circuits of accumulator.

49


Class : 41 Date : 29.11.2011Unit : III Period : 4LH / TH : LH Topic : Intensifier, applications of intensifier, intensifier circuit.

Intensifier.

Application of Intensifiers.

Operating principle of intensifier.

50


Class : 42 Date : 01.09.2011Unit : III Period : 7LH / TH : TH Topic : Intensifier – applications of intensifier – intensifier circuit.

Intensifier – application circuits

51


Class : 43 Date : 03.09.2011Unit : IV Period : 3LH / TH : LH Topic : Introduction to pneumatics, properties of air

Pneumatics.

Need for pneumatics.

Comparison of hydraulics and pneumatics.

Application, advantages and disadvantage.

Properties of Air.

52


Class : 44 Date : 05.09.2011Unit : III Period : 3LH / TH : Topic : Class test IV : Accumulator & Intensifier

  • Any Three Circuits with flow diagram.

    • Application of accumulator.

    • Application of Intensifier.

53


Class : 45 Date : 05.09.2011Unit : III Period : 4LH / TH : Topic : Class test IV : Accumulator & Intensifier

  • Any Three Circuits with flow diagram.

    • Application of accumulator.

    • Application of Intensifier.

54


Class 46 date 11 09 2011 unit iv period 7 lh th lh topic compressors
Class : 46 Date : 11.09.2011Unit : IV Period : 7LH / TH : LH Topic : Compressors

Compressor

Working principle

Types of compressor

Application, Advantage, and disadvantage of compressors.

55


Class 47 date 10 09 2011 unit iv period 3 lh th lh topic filter regulator lubricator unit
Class : 47 Date : 10.09.2011Unit : IV Period : 3LH / TH : LH Topic : Filter, regulator, lubricator unit

Construction and working principle of Filter, Regulator and Lubricator.

56


Class : 48 Date : 12.09.2011Unit : IV Period : 3LH / TH : LH Topic : Air control valves, quick exhaust valves

Air control valves and its application circuits.

Quick exhaust valves and its application circuits.

57


Class 49 date 12 09 2011 unit iv period 4 lh th lh topic pneumatic actuators
Class : 49 Date : 12.09.2011Unit : IV Period : 4LH / TH : LH Topic : Pneumatic actuators

Pneumatic actuators.

Various types of the pneumatic actuators.

Application of pneumatic actuators.

58


Class 50 date 15 09 2011 unit iv period 7 lh th lh topic fluid power circuit design
Class : 50 Date : 15.09.2011Unit : IV Period : 7LH / TH : LH Topic : Fluid power circuit design

Various types of fluid power application with circuit designs.

59


Class : 51 Date : 17.09.2011Unit : IV Period : 3LH / TH : LH Topic : Speed control circuits, synchronizing circuit, penumo hydraulic circuit, sequential circuit

Various speed control circuits.

synchronizing circuit design,

penumo hydraulic circuit,

sequential circuit.

60


Class 52 date 19 09 2011 unit iv period 3 lh th lh topic class test v compressor and valves
Class : 52 Date : 19.09.2011Unit : IV Period : 3LH / TH : LH Topic : Class Test V : Compressor and valves

Various types of compressors.

Circuits using pneumatic valves

61


Class 53 date 19 09 2011 unit iv period 4 lh th lh topic class test v compressor and valves
Class : 53 Date : 19.09.2011Unit : IV Period : 4LH / TH : LH Topic : Class Test V : Compressor and valves

Various types of compressors.

Circuits using pneumatic valves

62


Class : 54 Date : 22.09.2011Unit : IV Period : 7LH / TH : TH Topic : Speed control circuits, synchronizing circuit, penumo hydraulic circuit, sequential circuit

Various speed control circuits.

synchronizing circuit design,

penumo hydraulic circuit,

sequential circuit.

63


Class : 55 Date : 24.09.2011Unit : IV Period : 3LH / TH : TH Topic : Speed control circuits, synchronizing circuit, penumo hydraulic circuit, sequential circuit

Various speed control circuits.

synchronizing circuit design,

penumo hydraulic circuit,

sequential circuit.

64


Class : 56 Date : 26.09.2011Unit : IV Period : 3LH / TH : LH Topic : Class Test VI : Fluid power Circuits

  • Any three circuits with flow diagram

    • Various speed control circuits.

    • synchronizing circuit design,

    • penumo hydraulic circuit,

    • sequential circuit.

65


Class 57 date 26 09 2011 unit iv period 4 lh th lh topic class test vi fluid power circuits
Class : 57 Date : 26.09.2011Unit : IV Period : 4LH / TH : LH Topic : Class Test VI : Fluid power Circuits

  • Any three circuits with flow diagram

    • Various speed control circuits.

    • synchronizing circuit design,

    • penumo hydraulic circuit,

    • sequential circuit.

66


Class : 58 Date : 29.09.2011Unit : IV Period : 7LH / TH : LH Topic : Design for simple applications using cascade method

Cascade method – circuit design procedure and application

67


Class : 59 Date : 01.10.2011Unit : IV Period : 3LH / TH : LH Topic : Design for simple applications using cascade method

Cascade method – circuit design

68


Class : 60 Date : 03.10.2011Unit : V Period : 3LH / TH : TH Topic : Design for simple applications using cascade method

Cascade method – circuit design

69


Class : 61 Date : 03.10.2011Unit : V Period : 4LH / TH : LH Topic : Servo systems – hydro mechanical servo systems.

Application circuit for servo system.

Application circuit for hydro mechanical system

Application circuit for hydro mechanical servo system.

70


Class : 62 Date : 06.10.2011Unit : V Period : 7LH / TH : LH Topic : Electro hydraulic servo systems & proportional valves

Application of circuits using electro servo system

Application circuit using proportional valves.

71


Class 63 date 11 10 2011 unit v period 3 lh th lh topic introduction to fluidic devices
Class : 63 Date : 11.10.2011Unit : V Period : 3LH / TH : LH Topic : Introduction to fluidic devices

Fluidics devices.

Application of fluidics

Working principle of fluidics

Advantages and disadvantage of fluidics.

72


Class 64 date 10 10 2011 unit v period 3 lh th lh topic class test vii cascade method
Class : 64 Date : 10.10.2011Unit : V Period : 3LH / TH : LH Topic : Class Test VII : Cascade Method

Cascade circuit design

73


Class 65 date 10 10 2011 unit iv period 4 lh th lh topic class test vii cascade method
Class : 65 Date : 10.10.2011Unit : IV Period : 4LH / TH : LH Topic : Class Test VII : Cascade Method

Cascade circuit design

74


Class 66 date 13 10 2011 unit v period 7 lh th lh topic simple circuits
Class : 66 Date : 13.10.2011Unit : V Period : 7LH / TH : LH Topic : simple circuits

Application circuits using fluidics.

75


Class 67 date 15 10 2011 unit v period 3 lh th th topic simple circuits
Class : 67 Date : 15.10.2011Unit : V Period : 3LH / TH : TH Topic : simple circuits

Application circuits using fluidics.

76


Class : 68 Date : 17.10.2011Unit : V Period : 3LH / TH : LH Topic : Introduction to electro hydraulic pneumatic logic circuits

Logics

Logic gates.

Electro hydraulic pneumatic logic circuits.

77


Class 69 date 17 10 2011 unit v period 4 lh th lh topic ladder diagrams
Class : 69 Date : 17.10.2011Unit : V Period : 4LH / TH : LH Topic : Ladder diagrams

Ladder Diagram.

Components of ladder diagram.

Ladder diagram design procedure.

Ladder diagram for an application.

78


Class 70 date 20 10 2011 unit v period 7 lh th lh topic plc
Class : 70 Date : 20.10.2011Unit : V Period : 7LH / TH : LH Topic : PLC

Basics of PLC

PLC application, merits and demerits.

Low cost automation using PLC.

79


Class 71 date 22 10 2011 unit v period 3 lh th th topic plc
Class : 71 Date : 22.10.2011Unit : V Period : 3LH / TH : TH Topic : PLC

Low cost automation using PLC circuits.

80


Class 72 date 24 10 2011 unit v period 3 lh th lh topic applications in fluid power control
Class : 72 Date : 24.10.2011Unit : V Period : 3LH / TH : LH Topic : Applications in fluid power control

Various application of fluid power control circuits.

81


Class 73 date 24 10 2011 unit v period 4 lh th th topic applications in fluid power control
Class : 73 Date : 24.10.2011Unit : V Period : 4LH / TH : TH Topic : Applications in fluid power control

Various application of fluid power control circuits.

82


Class : 74 Date : 27.10.2011Unit : V Period : 7LH / TH : LH Topic : Fluid power circuits, failure & troubleshooting

Failure and trouble shooting of various fluid power circuits.

83


Class 75 date 29 10 2011 unit v period 3 lh th lh topic class test viii plc
Class : 75 Date : 29.10.2011Unit : V Period : 3LH / TH : LH Topic : Class test VIII : PLC

Low cost automation.

PLC with ladder diagram.

84


Class 76 date 31 10 2011 unit v period 3 lh th lh topic doubt clarification session
Class : 76 Date : 31.10.2011Unit : V Period : 3LH / TH : LHTopic : Doubt Clarification Session

Any Doubt in Unit I, II and III.

A Overview of the subject.

85


Class 77 date 31 10 2011 unit v period 4 lh th lh topic doubt clarification session
Class : 77 Date : 31.10.2011Unit : V Period : 4LH / TH : LH Topic : Doubt Clarification Session

Any Doubt in Unit IV and V.

A Overview of the subject.

86


Class 78 date 03 11 2011 unit v period 7 lh th lh topic doubt clarification session
Class : 78 Date : 03.11.2011Unit : V Period : 7LH / TH : LHTopic : Doubt Clarification Session

Doubt on any topics.

A overview of the subject recap.

87


Class 79 date unit period lh th topic recap session
Class : 79 Date : Unit : Period : LH / TH : Topic : Recap Session

A overview of the subject recap.

88


Class 79 date unit period lh th topic recap session1
Class : 79 Date : Unit : Period : LH / TH : Topic : Recap Session

A overview of the subject recap.

89


Class 79 date unit period lh th topic open book test
Class : 79 Date : Unit : Period : LH / TH : Topic : Open Book Test

As mentioned..

90



Thank U completion

All the Best to get Good marks in the Examination.

92


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