HYi-302 Proportional Control Technology (formerly PCT)
HYi-302 Proportional Control Technology (formerly PCT)
Description
Electro-proportional hydraulic valves have become evermore present in most hydraulic powered and controlled machines and processes. This course offering will bridge the gap between conventional valve technologies and so called continuous control valves through understanding the operation of the valve and control. For this purpose there will be ample time devoted to the actual interconnection and operation of valves and their associated control electronics. Students will configure the electronic interface and place the valve in working circuits to observe the operation and tune the control. Through this hands-on approach, students will develop their setup and troubleshooting skills. This 5 day training course is also a proper starting point for plant engineering personnel prior to our advanced HYi-303 Proportional Circuit Design course.

Target Audience
Advanced technicians, electrical and controls personnel and engineers gain a comprehensive understanding of proportional control valves and circuits

Length
4.5 days

Topics
  • Similarities and differences between on/off directional controls and proportional directional controls
  • The principle of speed control (throttling)
  • Controlling actuator direction, speed and (de)acceleration with proportional valves
  • Proportional valves with and without position control
  • Overview of standard proportional directional controls
  • High performance and servo-solenoid directional controls
  • Proportional pressure control valves
  • Proportional flow control valves
  • Electronic interface amplifiers for driving proportional valves
  • Integrated electronics/on-board electronics (OBE)
  • Understanding performance criteria and valve technical data
  • Introduction and background to applying and sizing proportional valves
  • Principles of typical control requirements (positioning and speed control)
  • Introduction to closed loop control principles
  • Practical introduction to troubleshooting proportional valve systems and isolating problems
  • Approximately 50% lecture and 50% hands-on lab exercises
Prerequisites
HYi-101 Overview of Industrial Hydraulics (formerly POH) - (HYi-101)
HYi-201 Commissioning, Maintaining and Troubleshooting Industrial Hydraulics (formerly MRS) - (HYi-201)
HYi-202 Design Considerations for Industrial Hydraulics (formerly DCH) - (HYi-202-Gauge)

Completion of the HYI-101 (POH) seminar and HYi-201 (MRS) or HYi-202 (DCH) is STRONGLY RECOMMENDED prior to attending this training seminar. Contact us for more information.

CONTACT INFORMATION
Training Administrator
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