تفاصيل الدورة

Hydraulic Theory, Maintenance & Trouble-shooting
                 
COURSE OUTLINE
 
Module 1
  • Standards for equipment and circuit diagram representation
  • Design and function of hydraulic power supply systems
  • Physical principles
  • Measurement of volumetric flow rate, pressure and temperature as an aid to troubleshooting
  • Hardware technology and characteristic data for valves and actuators
  • Reading and interpreting basic hydraulic circuit diagrams for direction, speed, pressure and position
 
Module 2
  • Standards and safety regulations
  • Design and function of hydraulic power supply systems
  • Design and function of hydraulic valves for controlling direction, speed, position and force
  • Hydraulic drives for linear and rotary movements
  • Electric signal control for hydraulic power section with switching solenoid and proportional solenoid interfaces
  • Synchronised controls, valve fittings, hydraulic reservoir circuits
  • Introduction to proportional technology using a setpoint-valve card, amplifier card and proportional valve
  • Maintenance, inspection, scheduled and fault-related repairs on hydraulic systems
  • Systematic troubleshooting, damage analysis and weakness elimination
  • Intensive practical training involving design of control systems based on circuit diagrams, commissioning and testing
 
Module 3
  • Basic principles of proportional hydraulics
  • Design, function and characteristics data for proportional, directional control, pressure and flow control valves
  • Generation of target values (analogue and digital)
  • Adaptation of amplifier electronics to required conditions
  • Development and interpretation of proportional hydraulic circuit diagrams
  • Intensive practical training involving design based on circuit diagram and adjusting parameters for optimum commissioning
  • Instructions for maintenance, troubleshooting and commissioning
  • Introduction to servo valve technology and control
  • Proportional valves in open control loop systems, control valves in closed control loops
  • Current standards and safety regulations for practical operation and exercises
 
Module 4
  • Hydraulic equipment maintenance - why it’s so important
  • Maintaining fluid cleanliness
  • Maintaining fluid temperature and viscosity within optimum limits
  • Maintaining hydraulic system settings to manufacturers’ specifications
  • Scheduling component change-outs before they fail
  • Following the correct commissioning prodedures
  • Conducting failure analysis
  • The true cost of hydraulic fluid leaks
  • Fluid contamination and dealing with water in hydraulic fluid
  • Troubleshooting basics and how to avoid costly mistakes
  • Symptoms of common hydraulic problems and their causes
  • Locating internal leakage
  • Fundamentals of hydraulic component and cylinder repair
Pneumatics Theory, Maintenance & Trouble-shooting
 
COURSE OUTLINE
 
Module 1
  • Objectives of low cost automation
  • Basic principles of compressed air supply, production, preparation and distribution
  • Power section devices (Linear and rotary actuators)
  • Use of directional control valve, flow control, pressure and time control valves and sensorsStructure and function of pneumatic devices and valves
  • Basic logic functions and their application
  • Symbolic representation of devices and standards (ISO 1219)Systematic design of circuit diagrams
  • Reading pneumatic circuit diagrams
  • Operating modes in pneumatic control systems
  • Safety regulations and valid industrial standards
  • Typical industrial circuits
  • Identifying and eliminating faults
 
Module 2
  • Pneumatic Symbols and Standards
  • Pneumatic power generation, preparation and distribution
  • Design, function and identification of pneumatic components
  • Reconstruction and reading of pneumatic circuits
  • Reviewing, completing and using machine documentation
  • Developing and applying troubleshooting strategies
  • Optimising systems using fault documentation
  • Learning and applying safety regulations and valid standards
 
Module 3
  • Basic Principles of compressed air technology, production, preparation and distribution (Review)
  • Power section devices and actuators, (specific application) Bellows, Rodless, rotary & Impact cylinders, Pulse Ejectors, Grippers
  • Valves and basic logic funcions (specific application) Counters, Timers, Two Hand and binary control
  • Positioning, open and closed loop
  • Sequence, and sequence stepper control
  • Vacuum technology
  • Low pressure pneumatics (air sensors and amplifiers)
  • Emergency Controls (soft start)
  • Hydraulic feed units
  • Rotary Index tables, and strip feed units
  • Practical exercise and typical industrial circuits
Module 4
  • Hydraulic equipment maintenance - why it’s so important
  • Maintaining fluid cleanliness
  • Maintaining fluid temperature and viscosity within optimum limits
  • Maintaining hydraulic system settings to manufacturers’ specifications
  • Scheduling component change-outs before they fail
  • Following the correct commissioning prodedures
  • Conducting failure analysis
  • The true cost of hydraulic fluid leaks
  • Fluid contamination and dealing with water in hydraulic fluid
  • Troubleshooting basics and how to avoid costly mistakes
  • Symptoms of common hydraulic problems and their causes
  • Locating internal leakage
  • Fundamentals of hydraulic component and cylinder repair
                  
Module 5
  • Electrical and pneumatic symbols and standards
  • Interaction of control section and pneumatic power section
  • Components of power section control section
  • Electronic sensors (inductive, capacitive and infrared)
  • Systematic production and reading of electrical circuit diagrams
  • Operating modes of electro - pneumatic control systems
  • Coordinated sequence controls
  • Fault finding procedures and systematic troubleshooting
  • Safety regulations and valid standards for pneumatics
  • Practical exercises for all circuits
تحديث بتاريخ 18 September, 2019
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