Hydraulic and Pneumatic Mechanisms (FSI-GHP-A)

Academic year 2022/2023
Supervisor: doc. Ing. Radek Knoflíček, Dr.  
Supervising institute: ÚVSSR all courses guaranted by this institute
Teaching language: English
Aims of the course unit:

The aim of the course is to provide students with knowledge of construction of hydro- and pneumostatic devices principally from the user aspect. They will be cognizant of properties of already in praxis constructed and tested devices, and apply the acquired knowledge in designing and projection of manufacturing machines, industrial robots, manipulators (including peripheral equipment and end effectors), and manipulation devices in general.
Learning outcomes and competences:

Students acquire general knowledge necessary for: projection and designing of manufacturing machines and devices, mechanization and automation technology by using hydrostatic and pneumatic mechanisms. They are also made familiar with desing and measurement methodology applied for basic characteristics of hydraulic components, and the methods of processing the results in an adequate form of written reports if needs.
Prerequisites:

Basic knowledge of fluid mechanisms and drives in machinary.
Course contents:

The course provides students with basic information about the structure of hydrostatic and pneumatic circuits (power and control circuits). The acquired knowledge is a necessary condition for further work in various technical fields, such as designing and projection of the machinery devices with the assistance of hydraulic and pneumatic components. In the laboratory tutorials the students are made familiar with the particular components used for the structure of hydraulic and pneumatic circuits. Also dealt will be the functions, properties and characteristics of that circuits. The tutorials will include also practical exercises concerning the synthesis and the analysis of functional hydraulic and pneumatic circuits.
Teaching methods and criteria:

The course is taught through lectures explaining the basic principles and theory of the discipline. Teaching is suplemented by practical laboratory work. According to the possibility of teaching can be organized lectures for students by invited practitioners and excursions to companies focused on activities related to the course content.
Assesment methods and criteria linked to learning outcomes:

Conditions to obtain the credit:
1. Attendance at laboratory tutorials – 100 %.
2. Properly elaborated and approved reports from the laboratory tutorials, if needs.
Controlled participation in lessons:

The lessons take the form of lectures and it is very helpful to attend them because it is useful for passing the examination (oral and written).
Type of course unit:
    Lecture  13 × 2 hrs. optionally                  
    Laboratory exercise  13 × 1 hrs. compulsory                  
Course curriculum:
    Lecture 1. Hydrostatic and pneumatic circuits division
2. Hydrostatic mechanisms
3. Hydrostatic circuits diagrams
4. The control of flow dimension
5. Closed and compound hydraulic circuits
6. Hydraulic control circuits
7. Servomechanisms and servomotors
8. Hydraulic circuits components
9. Translate and rotate hydromotors
10. Directional valves and flow valves
11. Additional hydraulic components
12. Power and control pneumatic circuits
13. Output and control power circuits, logic pneumatic components in according Industry 4.0
    Laboratory exercise 1. Introduction to laboratory
2. Gear pump characteristics
3. Valves flow characteristics
4. Hydraulic circuit synthesis
5. The compound hydraulic circuit analysis
6. Constructional implementation of hydraulic components
7. Introduction to exercises concerning pneumatic circuits
8. Pneumatic circuits simulation on PC
9. Assembling of hydraulic and pneumatic circuits on a testing technique
10. Throttling ways for the velocity control of pneumatic motors
11. Complex pneumatic circuits simulation
12. Assembling of pneumatic circuits on a testing technique
13. Pneumatic circuits simulation with the reciprocal link of motions, pneumatic circuits testing
Literature - fundamental:
1. Chaimowitsch, F. E. M. : Ölhydraulik
2. Merritt, H. E.: Hydraulic Control Systems
3. Backé, W.: Grundlagen der Pneumatik
Literature - recommended:
1. Vaďura, J.: Hydraulické a pneumatické mechanismy, skriptum FS VUT v Brně
2. Pivoňka, J.: Tekutinové mechanismy
3. Zoebl, H.: Pneumatické stroje a přístroje
4. Nepraž, F., Nevrlý, J., Peňáz, V., Třetina, K.: Modelování systémů s hydraulickými mechanismy, vydal Bosch Rexroth, spol s. r. o. Brno v r. 2002
5. Flieger, J., Vyšín, M.: Hydraulické a pneumatické mechanismy - návody do cvičení, řešené příklady, Studijní opora FSI VUT v Brně 2004
The study programmes with the given course:
Programme Study form Branch Spec. Final classification   Course-unit credits     Obligation     Level     Year     Semester  
N-ENG-Z visiting student --- no specialisation -- Cr,Ex 4 Elective 2 1 W