|
Lecturer(s)
|
|
|
|
Course content
|
1. Technical diagnostics in the system of comprehensive care of machines and equipment. 2. Efficiency of diagnostics, costs, optimization of diagnostic intervals, diagnostic procedures. 3. Measuring systems (measuring chain, digital, analog, analog-digital converters, types of signals, DSP). 4. Sensing of non-electric quantities (basic principles of sensors I. - resistive, inductive, inductance, capacitive). 5. Sensing of non-electric quantities (basic principles of sensors II. - magnetic, piezoelectric, ultrasonic, optoelectronic). 6. Subjective diagnostic methods (visual inspection, technical stethoscopy and endoscopy) and their application. 7. Measurement of machine operating parameters (power, torque, speed, specific fuel consumption, emissions, noise, temperature, pressure). 8. Methods of tribotechnical diagnostics and their applications. 9. Methods of vibration and ultrasound diagnostics and their applications. 10. Diagnostics of hydraulic and pneumatic devices. 11. Diagnostics of combustion engines.
|
|
Learning activities and teaching methods
|
|
unspecified
|
|
Learning outcomes
|
The aim of the course is to introduce students to the sensing of non-electrical quantities, the measurement and processing of signals and their use in technical diagnostics and when testing machines. As part of diagnostics, students will learn about methods of identifying the location, extent and causes of malfunctions and the consequences of diagnostics for further economical, safe and reliable operation. As part of machine testing, the student is introduced to methods of measuring the basic operating parameters of machines, such as (power, torque, revolutions, specific fuel consumption, emissions, noise, temperature, pressure, etc.) and other methods such as oil analysis, vibrodiagnostics, ultrasound, and thermodiagnostics)
The student is able to describe selected methods and procedures of technical diagnostics. The student can use selected methods and procedures of technical diagnostics in basic application areas. The student can use the technical-economic point of view when determining the optimal diagnostic interval and when determining the optimal moment for repair, maintenance, diagnostics etc. The student understands the basic techniques of testing machines and is able to use equipment for measuring the operating parameters of machines as well as means of tribotechnical, thermo, vibro and ultrasonic diagnostics and, based on this, establish a diagnosis and prognosis of the technical condition of the diagnosed system.
|
|
Prerequisites
|
unspecified
|
|
Assessment methods and criteria
|
unspecified
|
|
Recommended literature
|
-
Czichos, H. Handbook of Technical Diagnostics. Springer, 2013H.
-
Helebrant, F., Ziegel, J., Marasová, D. Tachnická diagnostika a spolehlivost I. Tribodiagnostika, VŠB Ostrava, 2001.
-
Helebrant, F., Ziegel, J.:. Technická diagnostika a spolehlivost II. Vibrodiagnostika, VŠB Ostrava, 2004.
-
Kreidl, M., Šmíd, R. Technická diagnostika, BEN, Praha, 2006.
-
Martinek, R. Senzory v průmyslové praxi, BEN, 2004.
-
Pejša L. a kol. Technická diagnostika, 1995. 1995.
-
Soukup. J., Skočilas, J. Technická měření, UJEP 2003.
|