338-0549/01 – Experimental methods in hydraulics and pneumatics (ExpMet)
| Gurantor department | Department of Hydromechanics and Hydraulic Equipment | Credits | 2 |
| Subject guarantor | Ing. Adam Bureček, Ph.D. | Subject version guarantor | Ing. Adam Bureček, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 1 | Semester | winter |
| | Study language | Czech |
| Year of introduction | 2021/2022 | Year of cancellation | |
| Intended for the faculties | FS | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
The aim is to deepen the knowledge in the field of diagnostics and measurement of hydraulic and pneumatic components and systems. Students practically verify experimental methods in the field and apply the acquired knowledge and measurement results in other subjects taught concurrently or in the following semester.
Teaching methods
Tutorials
Experimental work in labs
Summary
The subject of Experimental Methods in the Field of Hydraulics and Pneumatics is a continuation of the subject of the bachelor's study Technical Diagnostics and Reliability of Hydraulic Mechanisms. Basic knowledge of diagnostics and measurement of parameters of hydraulic and pneumatic components and systems is applied and developed. The subject focuses on practical exercises and measurements and is thus a suitable complement to the subjects Hydraulic Components and Systems and Pneumatic Components and Systems.
Compulsory literature:
HRUŽÍK, L.: Measurement of quantities in hydraulics by means of Hydrotechnik instrument, VŠB-TU Ostrava, 2012.
Dantec Dynamics. Dánsko. How to measure turbulence with hot-wire anemometres – a practical guide. 2002. 73s.
Recommended literature:
Dantec. MiniCTA system. Dostupné z: https://www.dantecdynamics.com/solutions-applications/solutions/fluid-mechanics/constant-temperature-anemometry-cta/minicta/
Way of continuous check of knowledge in the course of semester
Elaboration of five measurement protocols, max. 20 points for each protocol.
E-learning
https://www.fs.vsb.cz/338/cs/studium/skripta/
Other requirements
Participation in practical exercises min 80%.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1. Repetition of basic diagnostic methods and work with Hydrotechnic and Hydac measurement systems - theoretical part.
2. Measurement of fluid bulk modulus - practical part, program No. 1.
3. Measurement of rotary hydraulic pumps and motors efficiency - theoretical part.
4. Measurement of rotary hydraulic pumps and motors efficiency - practical part, program No. 2.
5. Energy-saving testing of rotary hydraulic pumps and motors - practical part.
6. Measurement of characteristics of pneumatic components - theoretical part.
7. Experimental determination of rotary pneumatic motor characteristics - practical part, program No. 3.
8. Sensing of dynamic processes using high-speed camera - practical part.
9. Measurement of velocity field and turbulence intensity in wind tunnel, work with Mini CTA - practical part.
10. Measurement of forces during wrap-around bodies in a wind tunnel - Practical program no. 4.
11. Measurement of proportional directional control valve properties - theoretical part.
12. Measurement of proportional directional control valve - practical part, program No. 5.
13. Measurement of hydraulic cylinder dynamics with mass load - practical part.
14. Experimental determination of suction cup suction power - practical part.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction