330-0317/01 – Vibration Diagnostics (VIBDI)

Gurantor departmentDepartment of Applied MechanicsCredits4
Subject guarantorMgr.Ing. Alena Bilošová, Ph.D.Subject version guarantorMgr.Ing. Alena Bilošová, Ph.D.
Study levelundergraduate or graduateRequirementCompulsory
Year3Semestersummer
Study languageCzech
Year of introduction2015/2016Year of cancellation
Intended for the facultiesFSIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
BIL59 Mgr.Ing. Alena Bilošová, Ph.D.
CIE0026 Ing. Jakub Cienciala
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 2+2
Combined Credit and Examination 8+8

Subject aims expressed by acquired skills and competences

The student would know how chosen machine defects could be indicated in the vibration spectrum. The students would be able to measure spectrum, analyze it, and on the base of this analysis, they would be able to identify the conditions of machines and identify common types of defects.In case of a defect, they would be able to assess the severity of defect and decide about appropriate action (planned shutdown, instantaneous shutdown, etc.) and about the necessary procedures (replacement of bearings, balance, or the alignment of the machine, etc.). Student would be able to apply the method of operating balancing in one plane.

Teaching methods

Lectures
Experimental work in labs
Terrain work

Summary

This subject deals with monitoring and vibration diagnostic of rotating machinery. Students will become acquaintant with instrumentation and software used in condition monitoring and vibration diagnostics and with basics of signal processing. The main part of this module is focused on description of the common failures, which can occur on rotating machinery and on their identification from the measured vibration spectra or time history.

Compulsory literature:

[1] BILOŠ,J., BILOŠOVÁ, A.: Vibration Diagnostics. Dostupný z https://www.fs.vsb.cz/export/sites/fs/330/.content/files/VIBDI_skriptaEN.pdf [2] selected ISO standards [3] Handbook of noise and vibration control [online]. Hoboken: Wiley, 2008 [cit. 2018-01-12]. ISBN 978-0-470-20970-7.

Recommended literature:

[1] RANDAL, R. B. Frequency Analysis, Bruel and Kjaer. 1987. 344 s.

Way of continuous check of knowledge in the course of semester

Laboratory reports

E-learning

http://www.337.vsb.cz/vibracni-diagnostika-120.html

Další požadavky na studenta

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Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

1. Technical diagnostics, the object and means. 2. Vibration diagnostics of machines with rotating parts (shafts) and evaluation according the ISO standard. 3. The sensors accelerometers, proximity probes (principle, connection to machine, the features). 4. Frequency analyses FFT (Fourier fast transformation), DFT , the basic troubleshooting. Setting of datacollector. 5. Spectrum analasis (generally). 6. Balancing and measurement of eigenfrequencies. 7. Diagnostics of roling bearing, electromotors, operational shape deflection. 8. Periodic monitoring and on-line systems.

Conditions for subject completion

Full-time form (validity from: 2015/2016 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Credit and Examination Credit and Examination 100 (100) 51
        Credit Credit 35  20
        Examination Examination 65  16
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2019/2020 (B2341) Engineering (3901R003) Applied Mechanics P Czech Ostrava 3 Compulsory study plan
2019/2020 (B2341) Engineering (3901R003) Applied Mechanics K Czech Ostrava 3 Compulsory study plan
2018/2019 (B2341) Engineering (3901R003) Applied Mechanics P Czech Ostrava 3 Compulsory study plan
2018/2019 (B2341) Engineering (3901R003) Applied Mechanics K Czech Ostrava 3 Compulsory study plan
2017/2018 (B2341) Engineering (3901R003) Applied Mechanics P Czech Ostrava 3 Compulsory study plan
2017/2018 (B2341) Engineering (3901R003) Applied Mechanics K Czech Ostrava 3 Compulsory study plan
2016/2017 (B2341) Engineering (3901R003) Applied Mechanics P Czech Ostrava 3 Compulsory study plan
2016/2017 (B2341) Engineering (3901R003) Applied Mechanics K Czech Ostrava 3 Compulsory study plan
2015/2016 (B2341) Engineering (3901R003) Applied Mechanics P Czech Ostrava 3 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner
ECTS - MechEng - Bachelor Studies 2015/2016 Full-time English Choice-compulsory 301 - Study and International Office stu. block