Servo-hydraulic drives:
modeling, identification, control.

• An extensive practical course conducted on industrial elements and hydraulic systems
• A certificate of completion
• Educational aids: scripts
• Access to specialist magazines and technical literature (regarding stationary training)
• Writing aids (pen, notebook) - regarding stationary training
• Complete care of idividually assigned customer service person
• Participant Cards with discounts to partner restaurants / pubs in Gliwice (regarding stationary training)

Conventional hydraulics

• assembly and testing the operation of freely configured conventionally or electrically controlled hydraulic systems
• conducting field tests of typical hydraulic components (pumps, pressure valves of the designed hydraulic systems)
• simple, convenient and quick installation of the designed hydraulic systems
• testing the operation and observing the operation of a power system, pressure valves, directional and flow rate control valves and actuators
• acquiring skills in the field of design and installation of the electro-hydraulic systems of electric and proportional relay control

The workstations of electrohydraulics and proportional hydraulics

• assembly and testing the operation of freely configured hydraulic systems, proportionally controlled in open or closed circuits
• acquiring skills in the field of design and installation of the electrohydraulic systems of electric and proportional relay control
• parameterization of proportional systems

The workstations of visualization and regulation of hydraulics system operation

• valve block
• actuator
• hydraulic accumulator
• working medium tank
• control panel with operator panel.

Advanced stations of mobile hydraulic drives

The station of mobile drives with Load Sensing System

Unique teaching aids

• tailor-made sections of all hydraulic system components
• we disassemble the components in order to show the classic failure consequences

Specialist tools

• Parker Service Master Plus analyzer used to measure i.a.: flow, temperature and pressure of the working medium
• HYDAC HMG 3010 analyzer used to measure i.a.: flow, temperature and pressure of the working medium
• A device filling the circuit with the working medium
• A working medium quality analyzer
• Many others

Software

The teaching process is being supported by Fluid-SIM H. The software helps to learn the principles of the design and simulation of hydraulic and electrohydraulic control systems. The software enables analyzing the increase of the level and rate of the flow, pressure drops in the valves as well as designating the velocity and accelerations of the cylinder’s pistons.

Our trainers have extensive theoretical and practical technical knowledge and are respected practitioners with years of documented work experience and many completed implementation and repair projects. In addition, they provide consulting services and work as experts in drive and control systems for the renowned national trade periodicals. During trainings, their main focus is on passing the knowledge of the real examples they have encountered in their professional work.

Our trainers are open to all suggestions made by the participants. It is very common that during trainings the group discusses the issues beyond the scope of the standard program that cover specific aspects of the students work.

Completed courses also lead to cooperation between EMT Systems Ltd. and representatives of industrial facilities in the following areas: projects, modernization and commissioning of the machine hydraulic systems and technological lines.

• Protective overalls
• Glasses
• Disposable gloves

Apart from the open courses organized in our offices, we also offer a selection of courses in power hydraulics organized at our clients’ premises. These trainings are characterized by:

• a training scheme based on the individually chosen topics and tailored course materials
• in-depth analysis of the hydraulic diagrams provided by the client
• practical exercises on the industrial components
• exercises with the machines and systems from client’s production hall

We have our own car fleet and mobile units for basic exercises and unassisted assembly of the systems. Their sophisticated design and specially arranged functionality enable the realization of atop quality training outside the EMT-Systems laboratory of power hydraulics.

• Characterize particular elements if the servo-hydraulic system
• Model the physics working in the servo-hydraulic system
• Transfer mathematical model of the dynamic system to the space of states
• Perform time-frequency analysis of the servo-hydraulic system
• Design and optimize regulation loop in the SvH system
• Successfully run an experiment of the SvH system identification
• Select and evaluate an optimal substitute model for the identified servo-valve system

The objective of this course is acquisition of complex and specialist knowledge (theoretical and practical) in the area of servo-valve hydraulics, which is widely used in many places and branches of industry (machining centers, motion simulators, fatigue testers, excavation machines, military vehicles).

• identifying time and frequency characteristics for servo-hydraulic systems (SvH),
• optimization of parameters for control loops in SvH systems
• detection of alterations (so called “fingerprint” diagnostics) in 24/7 systems in order to observe wear of elements and predict damages

• gain knowledge needed to design models of servo-hydraulic valves based on physical models of its particular elements
• learn the basics of the theory of control, widely used in the servo-valve hydraulic systems
• learn the methods of tuning regulation loops in SvH systems
• develop skills of preparing and running identification experiment (experimental modeling) of the servo-hydraulic system

The essential elements of the training courses organized by EMT-Systems are content, well-qualified trainers and modern equipment. However, as the Engineering Training Center we also pay attention to the highest quality of catering services.

• • Unlimited access to our EMT Coffi Di‘Italian Espresso Bar. During short breaks in classes our students may use the fully stocked coffee bar:
    • NECTO Karisma – a professional Italian coffee machine used in best cafes. You may choose the coffee you like best - Cappuccino, Espresso, Americano, Caffe Latte and Turkish Coffee.
    • Traditional vending machine serving different types of coffees and hot beverages such as tea, hot chocolate or borscht.
    • A selection of kettles, coffees and teas for self service.
    • Sparkling and still mineral water, squash.
    • A selection of cookies and fruit.

• A two-course lunch – the cuisine offered by two nearby diners is a combination of traditional, home-made flavors known from modern dairy bars with meals served in restaurants.