# Oil Hydraulics and Pneumatics

- Institution: IIT Madras
- Department: Mechanical Engineering
- Teacher: Prof. Somashekhar S
- Level: Undergraduate
- Language: English
- Subjects: Engineering
- Source: [NPTEL](https://nptel.ac.in/courses/112106300)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/112106300)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [Part 1: Introduction, Learning Objectives, Course Content and References](https://invisiblenetwork.ai/learn/nptel/112106300/bde6a105d839) (Video)
2. [Part 2: Merits and Demerits of Fluid Power, Power Transmission Method](https://invisiblenetwork.ai/learn/nptel/112106300/e56661633dbe) (Video)
3. [Part 3: Brief History, Application Areas, Major Divisions of Fluid Power System](https://invisiblenetwork.ai/learn/nptel/112106300/48f9d30e7047) (Video)
4. [Part 1: Introduction to Oil Hydraulics and its Basic Components](https://invisiblenetwork.ai/learn/nptel/112106300/865e2b35c51e) (Video)
5. [Part 2: Introduction to Pneumatic and its Basic Components, Applications-Stationary and Mobile](https://invisiblenetwork.ai/learn/nptel/112106300/466474bd0cf3) (Video)
6. [Part 3 : Typical Application of Fluid Power System, Status and Development](https://invisiblenetwork.ai/learn/nptel/112106300/88d0ce6b7dde) (Video)
7. [Part 1 : Pascal's law and its application-Hydraulic jack, Hydraulic brake and Numerical](https://invisiblenetwork.ai/learn/nptel/112106300/f99b83d835c6) (Video)
8. [Part 2: Pressure Intensifier, Numericals, Air-to-Hydraulic Booster and Bernoulli equation](https://invisiblenetwork.ai/learn/nptel/112106300/99086892e124) (Video)
9. [Part 3: Applications of Bernoulli equation-Venturi,Torricelli's theorem, Siphon, Continuity equation and flow configuration, Concept of pressures and Gas laws](https://invisiblenetwork.ai/learn/nptel/112106300/499be7860d1d) (Video)
10. [Part 1 : Introduction to Fluid Power Symbols, Hydraulic lines and Color Coding](https://invisiblenetwork.ai/learn/nptel/112106300/2d2807c66136) (Video)
11. [Part 2 : Symbols for Functional Units, Hydraulic Pumps, Hydraulic Motors, Cylinders, Air Compressors, Pneumatic Motors and Orifices](https://invisiblenetwork.ai/learn/nptel/112106300/efd703d5b745) (Video)
12. [Part 3 : Symbols for Filters, Check Valves, DCVs, Spool Actuation methods, PCV, Miscellaneous, Port Configurations](https://invisiblenetwork.ai/learn/nptel/112106300/d4b9fe63c63c) (Video)
13. [Part 1: Introduction to Hydraulic Pumps, Facts and Figures, Classifications](https://invisiblenetwork.ai/learn/nptel/112106300/697e8154e7b4) (Video)
14. [Part 2: Positive Displacement pump and pumping theory](https://invisiblenetwork.ai/learn/nptel/112106300/e1f812cfc36c) (Video)
15. [Part 3: Ideal pump, pump losses, efficiency curve, Constructional features and Operations of External Gear pump](https://invisiblenetwork.ai/learn/nptel/112106300/71245fa70039) (Video)
16. [Part 4: Construction features and operations of Internal Gear Pump, Gerotor Pump and Screw Pump](https://invisiblenetwork.ai/learn/nptel/112106300/f46a94c84031) (Video)
17. [Part 1:Numericals on Gear Pump, Tree Structure of Vane Pump](https://invisiblenetwork.ai/learn/nptel/112106300/ac505c45e807) (Video)
18. [Part 2: Vane Pump, Pumping theory, Construction and Operation of Unbalanced Vane Pump, Vane loading and solutions, Different Vanes](https://invisiblenetwork.ai/learn/nptel/112106300/3ce3f3e814ad) (Video)
19. [Part 3: Variable Displacement Pressure Compensated Vane Pump, Balance Vane Pump, Kinematic Inversion of Vane pump and Numerical](https://invisiblenetwork.ai/learn/nptel/112106300/35f41ad27194) (Video)
20. [Part 1: Piston pump, Pumping theory, Constructional features and Operations of Hand Pump-Single acting, Twin single acting, Double acting, Two-stage](https://invisiblenetwork.ai/learn/nptel/112106300/83d97fb84e94) (Video)
21. [Part 2: Axial Piston Pump- Construction and Operating principles of Bent axis and Swash plate type pump](https://invisiblenetwork.ai/learn/nptel/112106300/f5f73679557e) (Video)
22. [Part 3: Radial Piston Pumps- Construction and Operation, Pump failure and Cavitations, Important parameters while selecting Pump, Numerical](https://invisiblenetwork.ai/learn/nptel/112106300/5e9b56d01b1c) (Video)
23. [Part 1: Pneumatic Control System-Introduction, Air preparation-Primary and Secondary Air Treatment](https://invisiblenetwork.ai/learn/nptel/112106300/88fa5a352973) (Video)
24. [Part 2: Pneumatic Power Source- Compressor, Classification, Air Receiver and Control Methods](https://invisiblenetwork.ai/learn/nptel/112106300/8a248899cada) (Video)
25. [Part 3: Reciprocating Type Air Compressor-Single and Multi-stage Piston Pump, PV Diagram and Work Done](https://invisiblenetwork.ai/learn/nptel/112106300/31f94d4cfea9) (Video)
26. [Part 4: Construction and Operation of Two-stage Reciprocating type Air Compressor, Diaphragm Type Air Compressor, Rotary Vane Compressor, Twin Lobe Air compressor, Screw Compressor, Liquid Ring Compressor and Selection Criteria](https://invisiblenetwork.ai/learn/nptel/112106300/7264518232bf) (Video)
27. [Part 1: Energy Loss and Cost Break Down in Air Preparation Process, Pressure Drop and its Effect](https://invisiblenetwork.ai/learn/nptel/112106300/ec77b7d52476) (Video)
28. [Part 2: What causes Pressure Drop ?, Minimising Pressure Drop, Air Distribution System- Sizing of Pipes, Tubes, Materials and Fittings, Important Air Flow Parameters](https://invisiblenetwork.ai/learn/nptel/112106300/17f69e60f338) (Video)
29. [Part 3: Pressure drop Predictions using Various Empirical Formulae and Nomogram, Best Practices for Compressed Air Piping System and Installation Tips](https://invisiblenetwork.ai/learn/nptel/112106300/94a4a67e4deb) (Video)
30. [Part 1 : Need for Air Dryer, Analysis of Moisture Removal from Air, Typical Air Drying Methods, Basic Types of Air Dryers](https://invisiblenetwork.ai/learn/nptel/112106300/65996fec80cc) (Video)
31. [Part 2 : Construction and Operation of Refrigerated Air dyers, Absorption Dryer, Adsorption Dryer, Membrane Dryer, How to Choose the Right Air Dryer?](https://invisiblenetwork.ai/learn/nptel/112106300/7eb0db69e487) (Video)
32. [5.1 - Directional Control Valves](https://invisiblenetwork.ai/learn/nptel/112106300/f717c0c60b39) (Video)
33. [5.2 - Directional Control Valves](https://invisiblenetwork.ai/learn/nptel/112106300/b6de7c3119d1) (Video)
34. [5.3 - Directional Control Valves](https://invisiblenetwork.ai/learn/nptel/112106300/c850075d3392) (Video)
35. [5.4 - Directional Control Valves](https://invisiblenetwork.ai/learn/nptel/112106300/6658f9e8ec8b) (Video)
36. [5.5 - Directional Control Valves](https://invisiblenetwork.ai/learn/nptel/112106300/50b93d96041d) (Video)
37. [5.6 - Pressure Control Valves](https://invisiblenetwork.ai/learn/nptel/112106300/fe064f586da5) (Video)
38. [5.7 - Pressure Control Valves](https://invisiblenetwork.ai/learn/nptel/112106300/e66c2833fbe1) (Video)
39. [5.8 - Pressure Control Valves](https://invisiblenetwork.ai/learn/nptel/112106300/dfe23c939907) (Video)
40. [5.9 - Flow Control Valves](https://invisiblenetwork.ai/learn/nptel/112106300/606dec7b9095) (Video)
41. [5.10 - Flow Control Valves](https://invisiblenetwork.ai/learn/nptel/112106300/34c740e517df) (Video)
42. [5.11 - Flow Control Valves](https://invisiblenetwork.ai/learn/nptel/112106300/7e1103e388bd) (Video)
43. [6.1 - Estimation of leakage through spool and housing bore and Numericals on DCV, PCV and FCV](https://invisiblenetwork.ai/learn/nptel/112106300/5a1fc39f2eea) (Video)
44. [6.2 - Estimation of leakage through spool and housing bore and Numericals on DCV, PCV and FCV](https://invisiblenetwork.ai/learn/nptel/112106300/ade25b2d5174) (Video)
45. [6.3 - Hydraulic Motors](https://invisiblenetwork.ai/learn/nptel/112106300/c10d6d9fc647) (Video)
46. [6.4 - Hydraulic Motors](https://invisiblenetwork.ai/learn/nptel/112106300/96c69bb1c67d) (Video)
47. [6.5 - Hydraulic Motors](https://invisiblenetwork.ai/learn/nptel/112106300/303961291138) (Video)
48. [6.6 - Hydraulic Motors](https://invisiblenetwork.ai/learn/nptel/112106300/3bdb9fa9dde2) (Video)
49. [6.7 - Hydraulic Motors](https://invisiblenetwork.ai/learn/nptel/112106300/1d30067b7237) (Video)
50. [6.8 - Hydraulic Motors](https://invisiblenetwork.ai/learn/nptel/112106300/719f97d5578d) (Video)
51. [6.9 - Hydraulic Cylinders](https://invisiblenetwork.ai/learn/nptel/112106300/0790816a9975) (Video)
52. [6.10 - Hydraulic Cylinders](https://invisiblenetwork.ai/learn/nptel/112106300/b760f92d7a97) (Video)
53. [6.11 - Hydraulic Cylinders](https://invisiblenetwork.ai/learn/nptel/112106300/0ef5c8152144) (Video)
54. [6.12 - Hydraulic Cylinders](https://invisiblenetwork.ai/learn/nptel/112106300/414e2ef4551b) (Video)
55. [6.13 - Hydraulic Cylinders](https://invisiblenetwork.ai/learn/nptel/112106300/afea0f21c429) (Video)
56. [7.1 - Numericals on Fluid Power Actuators](https://invisiblenetwork.ai/learn/nptel/112106300/bf737bec61a2) (Video)
57. [7.2 - Numericals on Fluid Power Actuators](https://invisiblenetwork.ai/learn/nptel/112106300/2910e15161fe) (Video)
58. [7.3 - Subsystems: Hydraulic Reservoir, Coolers and Filters](https://invisiblenetwork.ai/learn/nptel/112106300/73155405dd56) (Video)
59. [7.4 - Subsystems: Hydraulic Reservoir, Coolers and Filters](https://invisiblenetwork.ai/learn/nptel/112106300/cbe289e25c16) (Video)
60. [7.5 - Subsystems: Hydraulic Reservoir, Coolers and Filters](https://invisiblenetwork.ai/learn/nptel/112106300/c6efe8dfb941) (Video)
61. [7.6 - Subsystems: Hydraulic Fluids, Conduits and Simple Numericals](https://invisiblenetwork.ai/learn/nptel/112106300/a8189547c913) (Video)
62. [7.7 - Subsystems: Hydraulic Fluids, Conduits and Simple Numericals](https://invisiblenetwork.ai/learn/nptel/112106300/4274c3b78a2a) (Video)
63. [7.8 - Subsystems: Hydraulic Fluids, Conduits and Simple Numericals](https://invisiblenetwork.ai/learn/nptel/112106300/3fb6169fe8e4) (Video)
64. [8.1 - Subsystems: Hydraulic accumulators, Classifications, Applications, Accumulator physics, Maintenance, Numericals](https://invisiblenetwork.ai/learn/nptel/112106300/009b1cfedf89) (Video)
65. [8.2 - Subsystems: Hydraulic accumulators, Classifications, Applications, Accumulator physics, Maintenance, Numericals](https://invisiblenetwork.ai/learn/nptel/112106300/f69f7ddf1a05) (Video)
66. [8.3 - Subsystems: Hydraulic accumulators, Classifications, Applications, Accumulator physics, Maintenance, Numericals](https://invisiblenetwork.ai/learn/nptel/112106300/9ec1eacbaf61) (Video)
67. [8.4 - Oil Hydraulic Circuits: Design and Analysis](https://invisiblenetwork.ai/learn/nptel/112106300/0f1d446b5f47) (Video)
68. [8.5 - Oil Hydraulic Circuits: Design and Analysis](https://invisiblenetwork.ai/learn/nptel/112106300/ca57f49f4f35) (Video)
69. [8.6 - Oil Hydraulic Circuits: Design and Analysis](https://invisiblenetwork.ai/learn/nptel/112106300/a7825effbe78) (Video)
70. [8.7 - Task Based Selection and Analysis of Oil Hydraulic Circuits](https://invisiblenetwork.ai/learn/nptel/112106300/c96cebc7d2c8) (Video)
71. [8.8 - Task Based Selection and Analysis of Oil Hydraulic Circuits](https://invisiblenetwork.ai/learn/nptel/112106300/7ae9873cb539) (Video)
72. [8.9 - Task Based Selection and Analysis of Oil Hydraulic Circuits](https://invisiblenetwork.ai/learn/nptel/112106300/197de3a17c1c) (Video)
73. [8.10 - Task Based Selection and Analysis of Oil Hydraulic Circuits](https://invisiblenetwork.ai/learn/nptel/112106300/0ece301926ba) (Video)
74. [9.1 - Pneumatic Circuits: Design and Analysis](https://invisiblenetwork.ai/learn/nptel/112106300/78e674929403) (Video)
75. [9.2 - Pneumatic Circuits: Design and Analysis](https://invisiblenetwork.ai/learn/nptel/112106300/31e055961762) (Video)
76. [9.3 - Pneumatic Circuits: Design and Analysis](https://invisiblenetwork.ai/learn/nptel/112106300/15875a08af7e) (Video)
77. [9.4 - Pneumatic Circuits: Design and Analysis of Multiple Actuators](https://invisiblenetwork.ai/learn/nptel/112106300/605217f5430a) (Video)
78. [9.5 - Pneumatic Circuits: Design and Analysis of Multiple Actuators](https://invisiblenetwork.ai/learn/nptel/112106300/04204d85028c) (Video)
79. [9.6 - Pneumatic Circuits: Design and Analysis of Multiple Actuators](https://invisiblenetwork.ai/learn/nptel/112106300/ef8d0d5a41ba) (Video)
80. [9.7 - Pump-controlled Hydraulic Systems](https://invisiblenetwork.ai/learn/nptel/112106300/c464e97bdda0) (Video)
81. [9.8 - Pump-controlled Hydraulic Systems](https://invisiblenetwork.ai/learn/nptel/112106300/f99f7b3d15a5) (Video)
82. [9.9 - Pump-controlled Hydraulic Systems](https://invisiblenetwork.ai/learn/nptel/112106300/3df1c96d04ab) (Video)
83. [10.1 - Hydrostatic Transmissions](https://invisiblenetwork.ai/learn/nptel/112106300/56bfd4c02ec4) (Video)
84. [10.2 - Hydrostatic Transmissions](https://invisiblenetwork.ai/learn/nptel/112106300/cadce68c8cb4) (Video)
85. [10.3 - Hydrostatic Transmissions](https://invisiblenetwork.ai/learn/nptel/112106300/f03bcd8f3589) (Video)
86. [10.4 - Proportional Valve Technology](https://invisiblenetwork.ai/learn/nptel/112106300/2f5d7bca12cb) (Video)
87. [10.5 - Proportional Valve Technology](https://invisiblenetwork.ai/learn/nptel/112106300/a7b2dd831342) (Video)
88. [10.6 - Proportional Valve Technology](https://invisiblenetwork.ai/learn/nptel/112106300/e76abb31a216) (Video)
89. [11.1 - Electro Hydraulic Servo Valve (EHSV)](https://invisiblenetwork.ai/learn/nptel/112106300/cbbfe48620fe) (Video)
90. [11.1 - Electro Hydraulic Servo Valve (EHSV)](https://invisiblenetwork.ai/learn/nptel/112106300/cbbfe48620fe-2) (Video)
91. [11.2 - Electro Hydraulic Servo Valve (EHSV)](https://invisiblenetwork.ai/learn/nptel/112106300/120b53bf51ee) (Video)
92. [11.3 - Electro Hydraulic Servo Valve (EHSV)](https://invisiblenetwork.ai/learn/nptel/112106300/2f09adfef784) (Video)
93. [11.4 - Electro-Hydraulic Actuator (EHA)](https://invisiblenetwork.ai/learn/nptel/112106300/6bb101949d30) (Video)
94. [12.1 - Modeling and Simulation in Hydraulic Components](https://invisiblenetwork.ai/learn/nptel/112106300/b027b1f1cd29) (Video)
95. [12.2 - Modeling and Simulation in Hydraulic Components](https://invisiblenetwork.ai/learn/nptel/112106300/8cfff0898aef) (Video)
96. [12.3 - Modeling and Simulation in Hydraulic Components](https://invisiblenetwork.ai/learn/nptel/112106300/95daafe29dfb) (Video)
97. [Live Session 12-02-2021](https://invisiblenetwork.ai/learn/nptel/112106300/bde6a105d839-2) (Video)