LS-pump regulation - proportional hydraulics
IPAF recognised training course focussed on Mobile elevating work platform (MEWPs). For every day of training course you will receive 0.5 CAP point when you pass the theoretical test.
TARGET GROUP
Engineers who want to keep up with and explore the modern complex systems of hydraulic controllers and drives.
PRIOR KNOWLEDGE
Familiarity with the maintenance of machines as an engineer. Participants must have taken and successfully completed the training courses ‘Introduction to mobile hydraulics’ and ‘Hydraulic diagram reading’.
GOAL
- To get to know and understand the functioning of the different hydraulic components in the mobile hydraulics, such as proportional valves and load-sensing pumps.
- To be able to perform adjustments on machines with proportional valves and load-sensing pumps.
- To be able to perform a diagnostic test on machines equipped with these new technologies.
CONTENT
- Hydraulic diagrams - symbols
- Proportional hydraulics
- What are proportional hydraulics?
- Possible proportional systems
- Symbols of proportional valves
- Description and operating principles
- Concepts with regard to the adjustment of the system ramp - offset - minimum - maximum PWM frequency
- The proportional valve as pressure- compensated flow control valve
- Valves in mobile hydraulics
- Common mobile valve blocks
- PVG Sauer-Danfoss
- SX14 Bosch Rexroth
- The counterbalance valve
- Pump regulation
- Constant pressure regulation
- Load-sensing regulation (L.S.)
- Discussing a complete diagram with proportional valves with and without LS pump
- Practice on test configurations
- Following hydraulic diagrams
- Adjusting proportional valves by means of software
- Practice exercise on a machine (JLG - Genie - Manitou)
- Safety
DURATION
3 days
TO BRING
- Working clothes
- Safety shoes
- Safety glasses
- Adequate gloves (optional)
CERTIFICATE
A certificate is issued once the training has been completed.
PRACTICAL INFO
This course has not been planned in at the moment. Please contact us should you be interested.
email: [email protected]
T +32 56 43 44 38