Hydraulics - Seminars
We offer a great number of seminars on the subject of hydraulics. Find out more about the individual seminars here or feel free to contact us for individual seminars.
Target group:
Trainees, systems mechanics, system operators and new beginners.
Seminar Structure:
Practical examples are processed and components are reviewed in circuit diagrams. The component parts are examined with the aid of a training aggregate. For every chapter, practice drills are implemented on this aggregate.
Objective:
In this seminar the participants should become acquainted with the safe handling of hydraulic systems. Furthermore, they should understand and be capable of following the interaction of single components.
Content:
- Physical basics
- Characteristics of hydraulics and their meaning
- Safety instruction in the handling of hydraulic systems
- Advantages, disadvantages and areas of application of hydraulics
- Calculations of pressures, forces and speed
- Interpretation of circuit symbols and circuit diagrams
- Analysis of existing circuit diagrams
- Components of the drive system and their tasks
- Function and construction design of directional-control valves and cylinders
- Calculation of the surface-area relationship and its practical effects
- Core information relating to pressure, flow and shut-off valves
Target group:
Specialists with completed occupational training from the manufacture and upkeep sector, who must have specialist and practical knowledge of systems with hydraulic content for the practice of their activity.
Prerequisite:
General technical basic knowledge
Objective:
The fault analysis of machines with hydraulic power transfer is associated with the standard tasks of maintenance providers. In reality, in this specialist area a disproportionate expenditure for the removal of faults is again and again involved. A high level of efficiency in the analytic methodology lowers the consumption of spare parts and reduces the downtimes of the production systems. A systematic procedural method from outward appearances to the cause is provided in the training. Special value is placed on the identification of this cause, and not on the removal of the effect. Furthermore, methods and possibilities for the preventive identification of problems are provided.
The participants acquire and extend their knowledge relating to the systematic fault analysis in systems with hydraulic content. They learn identification methods for preventive upkeep, as well as the use of measuring equipment in hydraulics.
This training is the basis for an efficient upkeep of hydraulic systems.
Content:
- Structure of occurring faults
- Basics for the employment of measurement technology
- Methods relating to fault analysis in hydraulic systems
- Systematic fault analysis in teamwork
- Status evaluation of individual hydraulic component parts
- Measures for the preventive upkeep of hydraulic systems
- Promotion of quality awareness in upkeep and manufacture
Target group:
Specialist workers, foremen, technicians and engineers from the upkeep sector, who must have special knowledge of hydraulic and electrohydraulic systems for the practice of their activity.
Prerequisite:
Participation in the training "Fault analysis, Part 1"
Objective:
The fault analysis of machines with hydraulic power transfer is associated with the standard tasks of maintenance providers. In reality, in this specialist area a disproportionate expenditure for the removal of faults is again and again involved. A high level of efficiency in the analytic methodology lowers the consumption of spare parts and reduces the downtimes of the production systems. Special value is placed on the identification of the cause and not on the removal of the effect. With systems above a power design level of 5 kW, the utilisation of variable-displacement pumps, and often also the employment of proportional and servo valves, becomes required. These components place far higher demands on the maintenance provider. Especially in the proportional and servo technology, the interaction of electrical engineering with the hydraulics is an added factor. In the training, building on Part A, the systematic procedural method from outward appearances to the cause is provided, with inclusion of the above-designated components. The same applies for the methods and possibilities for the preventive identification of faults.
The participants extend their knowledge relating to the systematic fault analysis in systems with hydraulic content. They learn identification methods for preventive upkeep, as well as the use of measuring equipment in hydraulics.
This training is an extension of the knowledge of systematic fault tracing in systems with hydraulic and electro-hydraulic content.
Content:
- Fault analysis in machines with flow valves and shut-off valves
- The function of variable-displacement pumps with different controller types from an analytical viewpoint
- Setting-adjustment possibilities in case of variable-displacement pumps
- Hydraulic prerequisites for fault tracing with the employment of proportional valves
- Possibilities of analysis of the electrical signal response with the proportional and servo technology
More infos coming soon
Target group:
Skilled workers, foremen and engineers who are responsible for the upkeep of machines with hydraulic power transfer.
Prerequisite:
The seminars "Systematic fault analysis" Parts 1 & 2 or a good knowledge of hydraulics upkeep and fault analysis.
Content:
- Interpretation of circuit diagrams
- Evaluation of key data of the hydraulic system
- Determining of strategic measuring points
- Recording of electrical and hydraulic measured values
- Analysis of measuring records for determination of status
- Pump characteristics
- Storage accumulator status determination
- Force regulation
- Position regulation
- Movement pressures
- Analysis of measuring records related to fault analysis
- Defective pumps
- Defective storage accumulator
- Leaky cylinders
- Leaky shut-off valves
- Leaky pressure valves
- Regulation problems (electrical or hydraulic cause)
- Destroyed component parts (hose, pipe, cylinder ...)
After the seminar, the participants should be able to analyse circuit diagrams systematically and in a structured way. Furthermore, with the assistance of measuring devices, they should be able to generate test records which describe the status of a system. They should be able to analyse the test records in order to efficiently and sustainably eliminate the causes of faults in case of wear.
Target group:
Service, technology, sales
Contents:
- Adjusting a load-sensing controlled pump
- Structure and signal response of electrical control activation of mobile valves
- Diagnostic facilities in analogue and bus systems
- Fault analysis in mobile systems
- Placement of appropriate hydraulic measuring points
- Benefit of hydraulic and electrical measurement technology
- Systematic limitation of faults in complex systems
Sequence:
After the preparation of the theoretical interconnections, training takes place in adjusting measures on mobile-hydraulic training aggregates and both hydraulic as well as electric faults are systematically analysed.
Objective:
In this seminar the participants learn the systematic procedural methods to use in case of fault analysis in complex, mobile-hydraulic systems.
Target group:
more infos coming soon
Content:
- more infos coming soon
Sequence:
more infos coming soon
Objective:
more infos coming soon.
Target group:
more infos coming soon
Content:
- more infos coming soon
Sequence:
more infos coming soon
Objective:
more infos coming soon.
Target group:
Specialists with completed occupational training who are entrusted with the upkeep and energy-related optimisation of hydraulic systems.
Objective:
- The identification and mastering of the energy-related interconnections in systems with hydraulic power transfer
- The acquisition and extension of knowledge relating to the possible optimisation and energy conservation in systems with hydraulic content
- The correct appraisal of all technical possibilities for energy-related optimisation in case of conversions of old systems
- The correct use of measuring devices in hydraulics for the determination of energy-related deficits
Content:
- Physical basics of the hydraulic from the energy-related viewpoint
- Energy-related interconnections in hydraulics
- Determination of key data for the verification of an hydraulic system
- Basics for the employment of measurement technology
- Preparation of the necessary basic parameters for the energy-related optimal operation of a system with hydraulic content
- Evaluation of measuring records
- Indication of different optimisation possibilities
- Setting up an energy balance for existing systems
- Analysis of energy-saving potentials of old systems after a conversion
- Representation of implemented optimisation actions by means of technical documents
Prerequisite:
General technical knowledge. Participation in the training sessions "Systematic fault analysis in hydraulic systems, Part 1 and 2" would be desirable
Target group:
Trainees, systems mechanics, system operators and new beginners.
Sequence:
The training is suitable for employees who are responsible for the operation and upkeep of multiple technical systems. Using a comprehensive technological approach, the logical procedural methods used in the analysis of technical problems should be indicated using practical examples. Expert knowledge in the individual specialist areas is not the dominant focus here, rather the systematic procedural method in case of analysis.
The specialist sectors of electrics, hydraulics, pneumatics, bus systems and PLCs serve as a technological basis for the training.
Beginning with the optical evaluation of the problem, with inclusion of the use of visualisation, the teams must generate a focal point-like description of the situation with its significant characteristics and information. This description is moderated, compared and specified by the trainers. Specialist deficits are reprocessed in brief explanations by the trainers.
In a printed form, steps of the analysis are designated and documented after the subsequent practical verification of the result. This procedural method is repeated until the determination of the cause of the problem succeeds.
Contents:
- Explanation of the term "diagnostics"
- Basic structuring of the problem situation into the different technology sectors
- Basic information about the participating technologies; pneumatics, hydraulics, electrics, PLCs and bus systems
- Basics relating to the employment of measurement technology for analysis which overlaps many specialist sectors
- Preparation of an analysis structure with the corresponding questionnaire technique
- Structured, practical analyses on specially-modified practice systems
- Processing of those specialist questions which arise
- Reprocessing of upkeep problems from the production sector
Objective:
Systematically-structured procedure in searching for the causes of faults and production problems based on facts and figures.
Use:
Hydraulic hose lines are components which are subject to natural ageing. This means that it involves a wear component part. Therefore it is important that these components are replaced before they fail, so that they do not lead to unforeseen downtimes or even to injuries to persons. In order to guarantee this, a professional test at stipulated time intervals is appropriate. The secure handling of hydraulic hose lines and the procedural method for a professional test should be dealt with in more detail for the participants.
Content:
- Manufacturing procedure, special stress-demands (e.g. mechanical stressing, bending, chemical attack) specific requirements (e.g. removal capability)
- Decoding of the different manufacturing designations to a generally-applicable, manufacturer-independent designation according to DIN20066
- Structure, integration, line manufacture and couplings
- Tests prior to operational start-up; tests recurring after changes/events
- Testing notice periods, testing activities and sequences, test process including evaluation of the results, and documentation
- Case examples - influences causing damage, illustrative patterns of damage and practice
- Regulations relating to the secure employment of hydraulic hose lines (BGR 237)
- Correct installation of hydraulic hose lines
- Venting of the hydraulic system after a hose change (when must I vent?)
- Possible errors after a hose change and the correct fault elimination (cavitation, pressure hammer, increased temperature, hose failure)
- Practice drills, efficiency review