OIL HYDRAULIC AND PNEUMATIC
- Description
- Curriculum
- Reviews
GUJARAT TECHNOLOGICAL UNIVERSITY
BRANCH NAME:- MECHANICAL ENGINEERING
SUBJECT CODE:-2171912
SUBJECT NAME:- OIL HYDRAULICS AND PNEUMATICS
B.E 7th SEMESTER
- Introduction: – Introduction, Global fluid power Scenario, Basic system of Hydraulics-Major advantages and disadvantages, Principles of Hydraulic Fluid power, Hydraulic Symbols, Electrical Elements used in hydraulic circuits.
- System Components, Hydraulic Oils, Fluid Properties and Filter:- Hydraulic & Pneumatic Symbols as per ISO/ANSI, Types, Properties, physical characteristics & function of hydraulic Oils, Classification- Mineral based, Fire resistant & Biodegradable Oils, Filters, Contaminations, location of filter.
- Hydraulic Pumps, Motors and Actuators:- Construction, working principle and operation of rotary & Reciprocating pumps like Gear, Vane, Generated- Rotor, Screw, Axial Piston, Radial Piston, Pump characteristics, Linear and Rotary Actuators, Hydrostatic Transmission Systems. Selection of components for applications.
- Hydraulic Valves and Hydraulic System Accessories:- Direction control valves, Pressure control valves, Flow control valves, Non-return valves, Reservoirs, Accumulators, Heating & cooling devices, Hoses, Selection of valves for circuits.
- Design of hydraulic circuit:- Basic hydraulic circuits, Industrial hydraulic circuits, Power losses in flow control circuits.
- Introduction to Pneumatic Systems:- Basic Requirements for Pneumatic System, Applications, Pneumatic fundamentals, Construction, working principle and operation of pneumatic power transmission system components like Power Source, FRL unit, Actuators and control valves like DCV, FCV, PCV, time delay, quick exhaust, twin pressure, shuttle.
- Pneumatic circuits:- Basic pneumatic circuits, Development of single Actuator Circuits, Development of multiple Actuator Circuit, Cascade method for sequencing.
- Introduction to Automation in hydraulic and Pneumatic Systems.
Introduction to oil Hydraulics and Pneumatics
System Components Hydraulic Oils Fluid Properties and Filter
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5
Hydraulic and Pneumatic Symbols as per ISO/ANSI -
6
Properties (Physical Characteristics) of Hydraulic Oil
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7
Functions of Hydraulic Oil
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8
Types of Hydraulic Fluids
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9
Biodegradable Hydraulic Fluid
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10
Fire Resistant Hydraulic Fluid
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11
Factors Influencing the Selection of a Fluid
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12
Additives in Hydraulic Fluids
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13
Contamination of Hydraulic Fluids
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14
Filter in Fluid Power System
Hydraulic Pumps Motors and Actuators
Hydraulic Valves and System Accessories
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19
Control Valves
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20
Classification of Control Valves
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21
Factors to be Considered While Selecting Control Valves
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22
Pressure Control Valves
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23
Direction Control Valves
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24
Flow Control Valves
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25
Special Type Valves
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26
Factors to be Considered While Selecting Control valves
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27
Hydraulic Reservoir
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28
Hydraulic Accumulator
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29
Intensifiers or Pressure Boosters
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30
Heat Exchangers (Heating and Cooling Devices)
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31
Introduction to Pipes
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32
Seals in Fluid Power System
Design of Hydraulic Circuits
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33
Operating SAC using 3/2 DCv
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34
Operating Uni-directional Motor using 3/2 DCV
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35
Operative DAC using 4/2 DCV
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36
Operating Two SAC using One 4/2 DCV
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37
Operating DAC using 4/3 DCV
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38
Operating Bi-directional Motor using 4/3 DCV
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39
Two Hand Operation Circuit
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40
Operating DAC using 5/2 DCV
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41
Automatic Continuous Operation of DAC
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42
Speed Control Circuits
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43
Sequencing Circuits using Sequence Valves
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44
Sequencing Circuits using Limit Valves
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45
Sequencing Circuits using Limit Switches
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46
Synchronizing Circuits
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47
Hydraulic Shaper Circuit
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48
Hydraulic Milling Machine or Hydraulic Surface Grinding Machine
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49
Regenerative Circuit
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50
Fast Approach and Slow Working Hydraulic Circuit
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51
Dual Pump Hydraulic Circuit
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52
Hydraulic Press Circuit using Unloading Valve
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53
Hydraulic Circuit using Counter Balance Valve
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54
Deceleration Circuit or Cushioning Circuit
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55
Application of Shuttle Valve ( OR Logic Valve)
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56
Application of Twin Pressure Valve (AND Logic Valve)
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57
Application of Pilot to Open Check Valve
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58
Hydraulic Time Delay Valve Circuit
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59
Motor Braking Circuit
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60
Riveting Machine Circuit
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61
Accumulator Circuit
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62
Intensifier Circuit to Operate Punching Press
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63
Design of Hydraulic Systems
Introduction to Pneumatic Systems
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64
Pneumatic System
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65
Air Compressors
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66
Reciprocating Compressor
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67
Rotary Compressors
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68
Methods of Energy Saving in Air Compressor
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69
Actuators
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70
Rotary Actuators
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71
Purification of Compressed Air
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72
Air Receiver
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73
FRL Unit
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74
Condensation of Water
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75
Air Dryers
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76
Mufflers
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77
Control Valves
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78
Pressure Control Valves
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79
Direction Control Valves
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80
Flow Control Valves
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81
Special Type Valves
Pneumatic Circuits
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82
Operating SAC using 3/2 DCV
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83
Operating Uni-directional Motor by 3/2 DCV
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84
Operating DAC using 4/2 DCV
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85
Operating Two SAC using One 4/2 DCV
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86
Operating Only One SAC using a 4/2 DCV
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87
Operating DAC using 4/3 DCV
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88
Operating Bi-directional Motor by 4/3 DCV
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89
Dual Control (Two Hand Operation) Circuit
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90
Operating DAC using 5/2 DCV
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91
Automatic Continuous Operation of DAC
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92
Speed Control Circuits
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93
Sequencing Circuits using Sequence Valves
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94
Sequencing Circuit using Limit Valves (Cascade Method)
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95
Sequencing Circuits using Limit Switches
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96
Impulse Operated Pneumatic Circuit
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97
Pneumatic Circuit using Quick Exhaust Valve
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98
Time Delay Valve Circuit
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99
Air Brake System for Automobile
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100
Application of Shuttle Valve (OR Logic Valve)
Introduction to Automation in Hydraulics and Pneumatics
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