UNIT 1:
Introduction Fluid Power, hydraulics and pneumatics, advantages and limitations, Properties of fluids
Fluids for hydraulic systems, Applications of fluid power, ISO symbols
Working of Positive Displacement Pumps
UNIT 2:
Hydraulic actuators: Linear hydraulic actuators,Types of hydraulic cylinders
Single acting, Double acting, special cylinders like tandem, Rodless, Telescopic cylinders
Construction of Control Components : Direction control valve, 3/2 way valve, 4/2 way valve, Shuttle valve, check valve
Pressure control valve, pressure reducing valve, sequence valve , Flow control valve -Fixed and adjustable FCV
Pressure control valve, pressure reducing valve, sequence valve , Flow control valve -Fixed and adjustable FCV
Pressure control valve, pressure reducing valve, sequence valve , Flow control valve -Fixed and adjustable FCV
Pressure control valve, pressure reducing valve, sequence valve , Flow control valve -Fixed and adjustable FCV
UNIT 3:
Pneumatic Components: Properties of air, Compressors
Filter, Regulator, and Lubricator Unit
Air control valves, Quick exhaust valves, and pneumatic actuators ,Selection of tubes and connectors.
Servo systems, Hydro Mechanical servo systems
Proportional control valves and servo valves, Introduction to Fluidics
UNIT 4:
Working and Applications of Intensifier,
Fluid Power Circuit Design, Circuits with sequence valve
Fluid Power Circuit Design, Circuits with sequence valve
Types of accumulators, Accumulators circuits, sizing of accumulators
Counter balance valve circuit , Pneumo hydro circuit
UNIT 5:
Trouble shooting of Fluid Power systems
INDUSTRIAL CIRCUITS AND MAINTENANCE OF FLUID POWER SYSTEM
Sequential circuit design for simple applications using cascade method
Introduction to PLC, ladder diagrams, PLC applications in fluid power control
