352-0331/01 – Experimental Methods of Mechatronics (EMM)
| Gurantor department | Department of Control Systems and Instrumentation | Credits | 6 |
| Subject guarantor | Ing. Pavel Šofer, Ph.D. | Subject version guarantor | Ing. Pavel Šofer, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 3 | Semester | summer |
| | Study language | Czech |
| Year of introduction | 2009/2010 | Year of cancellation | |
| Intended for the faculties | FS, USP | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
The course is focused on introducing students to basic methods of experimental dynamics, ie. methods of testing and testing of static and dynamic properties of machines and equipment. To understand the management function, properties of the instruments and recording equipment, including sensors and multifunction cards and related software, are explained .
Teaching methods
Lectures
Individual consultations
Tutorials
Experimental work in labs
Project work
Summary
1st Methods for digital recording of measured data, multifunction cards and signal analyzers.
2nd Measurement of machine drives, connection speed, torque and power tools. Measurement characteristics of pumps and fans, relationship pressure and flow.
3rd Monitor operation of machines. Starting and stopping of machines. Resonance and antiresonance.
4th Basic measurements of noise, noise source localization effectiveness of noise control measures.
5th Causes and symptoms of excessive vibration machines. Excessive vibration of rotors. Evaluation of spectral signals. Envelope signals.
6th Methods of measurement of frequency characteristics, their presentation and evaluation.
7th Methods of generating vibration of machines and mechanical structures. Operating deflection shapes of machines. Viscous vibration damping and hysteresis.
8th Detection of vibration attenuation of the oscillation decay ..
9th Endurance test machines, cyclic and random loading. Speeding up testing. SN curve, the assumptions for estimating pumping damage.
Compulsory literature:
Recommended literature:
Additional study materials
Way of continuous check of knowledge in the course of semester
E-learning
Other requirements
Students have to prepare protocol from measurement.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
1. Methods for digital recording of measured data, multifunction cards and signal analyzers.
2. Measurement of characteristic of drives in the form of dependence of torque on rotational speed.
3. Monitoring machines. Run up and coast down of machines. Resonance and antiresonance.
4. Basic measurements of noise, noise source localization effectiveness of noise reduction.
5. Causes and symptoms of excessive vibration machines. Excessive vibration of rotors. Evaluation of frequency spectrum. Envelope signals.
6. Methods of measurement of frequency responses and their presentation.
7. Modes of generating vibration of machines and mechanical structures. Operating deflection shapes of machines. Viscous vibration damping and hysteresis.
8. Detection of vibration attenuation of the oscillation decay.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction