OUTCOME 1 - STANDARDS
SYMBOLS AND STANDARDS
The general purpose of Fluid Power Systems
The Importance of Standards.
Fluid Power Symbols
Drawing Standards
Drawing Layout
OUTCOME 2 - FLUID POWER EQUIPMENT
HYDRAULIC PUMPS
Working Principles
Speed, Flow and Nominal Displacement.
Shaft Power, Fluid Power, efficiencies.
Piston pumps, Gear Pumps, Vane Pumps
Pump protection
Symbols
CYLINDERS
Working Principles
Construction and Materials
Seals used in Cylinders
Mounting Methods
Pressure, Speed, Force and Flow Rate
Symbols
MOTORS
Working Principles
Semi-Rotary Actuators
Speed, Flow Rate and Nominal Displacement.
Torque, Shaft Power, Fluid Power and Efficiencies
Seals used in Motors
Symbols
DIRECTIONAL CONTROL VALVES
Types and Symbol Construction
Port Configuration and
identification.
Bases and Manifolds.
Methods of Valve Actuation
poppets, Spools, Rotary, Flat Plate
and Cartridge Types
Symbols
OTHER FLUID POWER VALVES
Pressure relief Valves
Pressure Reducing Valves
Check Valves and Restrictors
Pneumatic Logic Valves
Timers and Counters
Symbols
FILTERS
The Purpose of Filters
Surface and Depth Filters
Size and Efficiency
Contaminants
Materials and Styles
Symbols
Filter Locations
Hydraulic Reservoir Features
HYDRAULIC FLUIDS
Ideal Properties
Additives and Their Purpose
Fluid Types and Class
Material Compatabilty
Preserving Quality
Symbols
Sampling and Testing
SEALS USED IN FLUID POWER
Purpose and Importance
Classification and Materials
Material Compatability with Fluids.
ACCUMULATORS
Purpose and Applications
Piston and Bag Types
Back Up gas Bottles
Construction
Safety Features and Precautions
PIPES TUBES AND FITTINGS
Materials for Pipes and Tubes
Shaping and Forming
Joining
Hydraulic and Pneumatic Fittings
Flexible Hoses
Clamping
OUTCOME 3 - PNEUMATIC AND HYDRAULIC
CIRCUITS
PNEUMATIC CIRCUITS
Advantages of Pneumatics
Classification of Circuit Elements
Further Elements used in Pneumatic Control
Sensors, Trip Valves,Electric Components
European Ladder Logic Symbols
Basic Circuit Designs
CONTROL CIRCUITS
On/Off Control
Closed and Open Loop Circuits
Sequential Operations
Oposing Signals
Pulse Generators, Unequal Pilots and Uni Directional Rollers
Cascade Control
Circuit Design exercises
OUTCOME 4 - INDUSTRIAL APPLICATIONS
INDUSTRIAL APPLICATIONS
Industrial Sectors
Technical Specifications.
Costing Factors
safety Regulations
Factors Affecting Choice of System
MODEL
ASSIGNMENTS
MODEL ASSIGNMENTS
ASSIGNMENT 1
ASSIGNMENT 2
ASSIGNMENT 3