PUBLICATIONS

Books

Tůma, J. Vehicle Gearbox Noise and Vibration: Measurement, Signal Analysis, Signal Processing and Noise Reduction Measures. Wiley, Hoboken, NJ (2014), 260 pages, ISBN: 978-1-118-35941-9. (Front matter, Contents, Preface, Acknowledgements and the first 9 pages of the book on http://eu.wiley.com/WileyCDA/WileyTitle/productCd-1118359410.html) [Download PDF]
Tůma, J. Zpracování signálů získaných z mechanických systémů. 1. vyd. Praha : Sdělovací technika, 1997. 174 s. ISBN 80-901936-1-7 (in Czech) [Download PDF]

Book Chapters

Tuma, J. Transmission and gearbox noise and vibration prediction and control. In: Crocker, M. (Editor) Handbook of noise and vibration control. New York: Wiley, 2007. Chapter 88, pp. 1080-1089. [Download PDF]
Moravec, V. - Tůma, J. Metoda hodnocení jakosti ozubených soukolí měřením chyby převodu. In: Skoc, A. – Němček, M. (Editor) Identifikacja stanu dynamicznego i trwalosci przekladni zebatych z kolami o uzebieniu wysokim. Wydawnictwo politechniki Slaskiej, Gliwice 2008. Kapitola 5, pp. 133-145. ISBN 978-83-7335-501-9.
Tůma, J. - Šimek, J. - Škuta, J. - Los, J., Active vibration control of journal bearings with the use of piezoactuators. In: Dudas, L. (Editor) Engineering the Future. Rijeka, Croatia: Sciyo, 2010. Chapter 7, pp. 141-158. [Download PDF]

Keynote Lectures

Tůma, J. Transmission and Gearbox Noise and Vibration Prediction and Control, In: 16th international congress on sound and vibration, The international institute of acoustics and vibration (IIAV), July 5-9, 2009, 18 p., ISBN 978-953-307-210-4. [Download PDF]
Tůma, J. - Šimek, J. - Škuta, J. - Los, J. - Klečka, R. - Zavadil, J., Active vibration control of hydrodynamic bearings to prevent instability caused by an oil film. In 11th International Workshop on Research and Education in Mechatronics. September 9th – 10st 2010, Ostrava, Czech Republic. ISBN 978-80-248-2258-7. [Download PDF]
Tůma, J. – Šimek, J. - Škuta, J. - Los, J. Experiments with Active Vibration Control of Hydrodynamic Journal Bearings, In: Proceedings of the 21 International Conference on Hydraulics and Pneumatics, Ostrava, Czech Republic, June 1-3, 2011, pp. 3-10. ISBN 978-80-248-2430-7.
Tůma, J. – Šimek, J. - Škuta, J. - Los, J. - Zavadil, J. Active vibration control of hydrodynamic journal bearings, In: Náprstek, J.; Horáček, J.; Okrouhlík, M.; Marvalová, B.; Verhulst, F.; Sawicki, J.T. (Eds.) Vibration Problems ICOVP 2011, The 10th International Conference on Vibration Problems, Series: Springer Proceedings in Physics, Vol. 139, 2011, pp. 425-430, ISBN 978-94-007-2068-8. [Download PDF]
Tůma, J. – Šimek, J. – Mahdal, M. - Škuta, J. - Wagnerová, R. Actively controlled journal bearing enabling to expand limits of stability. In: Vibroengineering PROCEDIA, August 2016, Volume 7, pp. 53-58, ISSN 2345-0533. [Download PDF]
Tůma, J. – Šimek, J. – Mahdal, M. - Pawlenka, M. - Wagnerová, R. Piezoelectric actuators in the active vibration control system of journal bearings. In: Proceeding of the 2nd International Conference on Measurement Instrumentation and Electronics, ICMIE 2017; Prague; Czech Republic; 9 June 2017 through 10 June 2017; Code xxxx.

Opening Session

Tůma, J. - Šimek, J. - Škuta, J. - Los, J. - Zavadil, J., Active vibration control of journal bearings with the use of piezoactuators, In: R. Markert (Eds.) SIRM 2011 – 9th International Conference on Vibrations in Rotating Machines, Darmstadt, Germany, 21. – 23. February 2011, Paper-ID: 54, ISBN 978-3-9814163-0-5. [Download PDF]

Textbooks

Tůma, J. Složité systémy řízení, I. Díl: Regulace soustav s náhodnými poruchami, 1. vyd. Ostrava : Skripta VŠB - TU Ostrava, 1998. 151 s. ISBN 80-7078 - 534 - 9. (in Czech) [Download PDF]
Tůma, J. Diagnostika strojů, 1. vyd. Ostrava : Skripta VŠB - TU Ostrava, 2009. 138 s. ISBN 978-80-248-2116-0. (in Czech) [Download PDF]
Tůma, J. Signal processing, 1. vyd. Ostrava : Skripta VŠB - TU Ostrava, 2009. 156 s. ISBN 978-80-248-2114-6. (in English) [Download PDF]
Tůma, J. Controllers-sensors-actuators, 1. vyd. Ostrava : Skripta VŠB - TU Ostrava, 2017. (in English) [Download PDF]
Tůma, J. - Wagnerová, R. - Farana, R. - Landryová, L. Základy automatizace. 1. vyd. Ostrava, VŠB-TUO, 280s. Dostupný také z www http://vyuka.fs.vsb.cz. ISBN 978-80-248-1523-7. (in Czech)

Articles conference papers

Gearbox noise and vibration

Tůma, J. Measurement of time traces of acceleration produced by meshing gears. In Proceedings of the 17th AICB Congress and 30th Conference of Acoustic -ČsAS, Prague. 1st ed. Prague : ČSAS, 1992, s. 258-266.
Tůma, J. Analysis of Gearbox Vibration in Time Domain. In Proceedings of the Euronoise ’92, Imperial College London. 1st ed. London (UK) : Institute of Acoustics, 1992. Vol 14 Part 4, Book 2, pp. 597-604. ISBN 1 873082 37 1.
Tůma, J. Analysis of Periodic and Quasi-Periodic Signals in Time Domain. In Proceedings of the Noise ‘93, St. Petersburg (Russia). 1st. ed. Auburn (USA) : Auburn University, 1993. Volume 6, pp. 245-250.
Tůma, R. - Kuběna, R. - Nykl, V. Assessment of gear quality considering the time domain analysis of noise and vibration signals. In Proceedings of the 1994 International Gearing Conference. 1st ed. Newcastle (UK) : Technical University, 1994. pp. 463-468. ISBN 0 85298 918 0. [Download PDF]
Tůma, J. - Moravec, V. Methods employed to assess the level of noise emitted by transmission units in relationship with the gear accuracy. In Colloquium Dynamics of Machines 2000, Natinal Colloquium with International Participation. 1st ed. Prague : Institute of Thermomechanics AS CR, February 8 - 9, 2000. pp. 231-238. ISBN 80-85918-54-4. [Download PDF]
Tůma, J. Measurement and signal processing methods employed for testing car and truck gearboxes. In The 2nd World Congress on Engineering Asset Management (EAM) and The 4th International Conference on Condition Monitoring : WCEAM, Harrogate, UK 11. – 14. June 2007, pp. 1929-1938. ISBN: 978-1-901892-22-2, ISBN 1-901892-22-0. [Download PDF]
Tůma, J. A gear set vibration signal synchronously averaged with the frequency at which the same teeth are meshing together. In Diago 2009, Rožnov p.R., January 28-29, pp. 8. (in Czech, see presentation inEnglish) [Download PDF]
Tůma, J. Gearbox Noise and Vibration Prediction and Control. International Journal of Acoustics and Vibration, Vol. 14, No. 2, 2009 (pp. 99-108) [Download PDF]
Tůma, J. Cepsters use in diagnostics of machines (Použití cepster k diagnostice strojů). In Diago 2014, Luhačovice, January 28 - 29, pp. 337-346. ISSN 1210–311X (in Czech) [Download PDF]

Vold-Kalman order tracking filtration

Tůma, J. - Kočí, P. Vold-Kalman Order Tracking Filtering in Rotating Machinery. In Proceedings of International Carpathian Control Conference, Krynica,Poland. 1st ed. Krakow : AGH, May 23 - 26, 2001. pp. 143-146. ISBN 80-7099-510-6. [Download PDF]
Tůma, J. Frequency Response of the Vold Order Tracking Filter. In XXVI. ASR ’2001 Seminar, Instruments and Control, Ostrava, April 26 - 27, 2001. 1-8 PP. [Download PDF]
Tůma, J. Vold-Kalman Order Tracking Filtration as a Tool for machine diagnostics. In Engineering Mechanics 2001, Svratka, Czech Republic. 1st ed. Praha : Institute of Thermomechanics – Academy of Science, May 14 - 17, 2001. P136. ISBN 80-85918-64-1. [Download PDF]
Tůma, J. Vold-Kalmanova filtrace v prostředí MATLABu. In  Sborník příspěvků 11. ročníku konference. Praha : Humusoft Praha, 25. 11. 2003, s. 575-586. ISBN 80-7080-526-9. (in Czech) [Download PDF]
Tůma, J. Sound Quality Assessment Using Vold-Kalman Tracking Filtering. In Proceedings of XXIX. Seminary ASR '04 “Instruments and Control”. Ostrava : Katedra ATŘ, VŠB-TU Ostrava, 2004, pp. 305-308. ISBN 80-248-0590-1.
Pelant, P. - Tůma, J. - Beneš, T. Vold-Kalman Order Tracking Filtration in Car Noise and Vibration Measurements. In  Proceedings of the 33rd International Congress and Exposition on Noise Control Engineeing – Internoise 2004. Prague : Czech Acoustical Society, 22.-25..8. 2004, P 1/8-8/8. ISBN 5-7325-0816-3 [Download PDF]
Tůma, J. Setting the passband width in the Vold-Kalman order tracking filter. In: Twelfth International Congress on Sound and Vibration, (ICSV12). Lisabon, July 11-14, 2005, Paper 719. [Download PDF]
Tůma, J. The passband Width of the Vold-Kalman Order Tracking Filter. Sborník vědeckých prací VŠB-TU Ostrava, řada strojní r. LI, 2005. č. 2, příspěvek č. 1485, s. 149-154. ISSN 1210-0471. ISBN 80-248-0880-X. [Download PDF]
Tůma, J. Algorithms for the Vold-Kalman multiorder tracking filter. In: Proceedings of 14th International Carpathian Control Conference (ICCC) Location: Rytro, POLAND Date: MAY 26-29, 2013, pp. 388-393, ISBN: 978-1-4673-4490-6. [Download PDF]

Software support for education of signal processing

Tůma, J. Signal Analyse, the software support for education of signal processing. Acta Montanistica Slovaca, Vol. 8, 4/2003, pp. 159-161. ISSN 1335-1788.
Tůma, J. Signal Analyse, the software support for education of signal processing. In  Proceedings of 4rd International Carpathian Control Conference. Košice : TU Košice, 26. - 29. 5. 2003, s. 206-209. ISBN 80-7099-509-2. [Download PDF]
Tůma, J. - Kulhánek, J. Implementing scripts programming in Signal Analyzer. In: Proceedings of Sborník příspěvků semináře Současné trendy v technické kybernetice, 10. – 12. září 2008, Čeladná, Hotel Srdce Beskyd, Česká republika, " [Download PDF]
Tůma, J. - Czyž, P. Setting the time window and overlap to calculate the spectra of broadband signals (Volba časových oken a překrytí pro výpočet spekter širokopásmových signálů). In Diago 2015, Rožnov p.R., February 3 - 4, pp. 311-316. ISSN 1210 - 311X. (in Czech) [Download PDF]

Vehicle directional stability

Tůma, J. Analysis of four-wheel steering vehicle stability and controllability using a nonlinear dynamic model. Journal of Czech and Slovak Mechanical Engineering 1992 1 (4), pp 226-233. [Download PDF]
Tůma, J. Analýza stability a říditelnosti vozidla AWS 4x4 pomocí nelineárního dynamického modelu. Strojnický časopis 1992 (4), pp. 352-364. (in Czech) [Download PDF]

Analysis of power steering systems

Tůma, J. A Study on Stability of Power-assisted Steering System. In Red. L. Smutný & R. Farana. Proceedings of International Scientific Conference ‘95 Session No 20 Automation of Technological Processes. 1st ed. Ostrava : VŠB-TU Ostrava, 1995. s. 53/1-53/6. ISBN 80-02-01028-0.
Tůma, J. Simulink simulation model of power-assisted steering. In Red. J. Štefan. XVIIIth International Workshop “Advanced Simulation of Systems ASS 1996“. Zábřeh na Moravě. 1st ed. Ostrava : MARQ, 1996. s. 130-135. ISBN 80-85988-10-0. [Download PDF]

Damping measurements

Tůma, J. Damping Measurements Using Amplitude Demodulation of Transient Signals. In International Computer Science Conference “MicroCAD ‘97“ Section D “Measurement and Automation“. Miskolc (Hungary). 1st ed. Miskolc : TU, 1997. pp. 73-76.

Vehicle external pass-by moise measurements and analysis

Tůma, J. Processing Signals from Vehicle Pass-by Noise Tests. In Sborník z Kolokvia Diagnostika strojů a konstrukcí ‘96, 1. vyd. Praha : ÚT AV ČR Praha. 1996. 1 s. ISBN nepřiděleno.
Tůma, J. Dedopplerisation in Vehicle External Noise Measurements. In  Proceedings of Eleventh international congress on sound and vibration. St. Petersburg : IIAV, 5.-8..7. 2004, P 151-158. ISBN 5-7325-0816-3 [Download PDF]
Tůma, J. Frequency Analysis of Vehicle External Noise recorded During Pass-by tests. Journal of Middle European Construction and Design of Cars, ČVUT Praha, Vol. II (2/2004), No. 2, pp. 34-42, ISSN 1214-0821. [Download PDF]

Synchronized filtration and order analysis

Tůma, J. Theory and experience in synchronised averaging in the time domain. In Proceedings of the 43. Internationales Wissenschaftliches Kolloquium. Technische Universitat Ilmenau Thuringen, 21. - 24. 09. 1998. 1st ed. Ilmenau : Technical University of Ilmenau, 1998. vol. 1. Pp. 387-392. ISSN 0943-7207. [Download PDF]
Tůma, J. - Růna, B. Order analysis and averaging in the time domain of gearbox noise and vibration signals. In Proceedings of the 6th International Congress on Sound and Vibration, Lyngby, 5. - 8. 6. 1999. Lyngby (Denmark) : Technical University of Denmark, 1999. vol. 1, pp. 2367-2374. ISBN 87-987457-9-4. [Download PDF]
Tůma, J. Noise and vibration diagnostics in rotating machinery. In Proceedings of 2nd Congress of Slovenian Acoustical Society. 1st ed. Portorož, September 21 – 22. 2000. pp. 351-360. ISBN 961-6238-44-2. [Download PDF]
Tůma, J. Řádová analýza signálů z rotačních strojů s proměnlivými nebo neustálenými otáčkami. In Workshop Perspektivní projekty vývoje řídicích a senzorických technologií. Juin 27 – 29. 2011. pp. 41-8. ISBN 978-80-214-4297-9. (in Czech) [Download PDF]

Angular vibration during rotation

Tůma, J. - Kočí, P. Rotational Vibrations of Digitally Controlled Units running at Idle. In Red. B. Katalinic. Proceedings “10th International DAAAM Symposium“. 1st ed. Vienna (Austria) : DAAAM, 1999. pp. 553–554, ISBN 3-901509-10-0. [Download PDF]
Tůma, J. - Kočí, P. - Škuta, J. - Jurák, M. Analysis of a car burst shaking while the car engine is running at idle. In  Proceedings of 3rd International Carpathian Control Conference. Ostrava : VŠB-TU Ostrava, 27. - 30. 5. 2002, s. 105-110. ISBN 80-248-0089-6.
Tůma, J. Signal Phase demodulation of impulse signals in machine shift angular vibration measurements. In  Proceedings of Tenth international congress on sound and vibration. Stockholm : IIAV, 7.-10..7. 2003, P 592. [Download PDF]
Smutný, L. - Tůma, J. - Farana, R. Calibration of Sensors for Angular Vibration Measurements. In XVIII IMEKO WORLD CONGRESS „Metrology for a Sustainable Development“. Rio de Janeiro, Brazil : IMEKO, 17. – 22. 9. 2006, 4 pp.
Tůma, J . Principle and software tools for machine shaft angular vibration measurements. In Proceedings of DYNAMICS OF MACHINES 2005. Ústav termomechaniky AV ČR. Praha, 8.-9.2. 2005. [Download PDF]
Tůma, J. Laser doppler vibrometer and impulse signal phase demodulation in rotation uniformity measurements. In Proceedings of 15th International Congress on Sound and Vibration, 6-10 July 2008, Daejeon, Korea. [Download PDF]
Tůma, J. Měření úhlových kmitů za rotace pro diagnostiku rotačních strojů. In Diago 2012, Rožnov p.R., January 31 - February 1, pp. 306-313. ISSN 1210 – 311X (in Czech) [Download PDF]

PULSE automation software

Tůma, J. - Farana, R. OLE 2.0 as a tool for controlling PULSETM the Brűel & Kj?r signal analyzer. In Proceedings of International Carpathian Control Conference, High Tatras, Podbanské, Slovaque Republic. 1st ed. Košice : BERG Faculty, May 23 - 26, 2000. pp. 143-146. ISBN 80-7099-510-6. [Download PDF]

Transmission error measurements

Tůma, J. Gearbox Transmission Error Measurements Based on Phase Demodulation of Encoder Signals. Journal of Middle European Construction and Design of Cars,  ČVUT Praha, Vol. 1, No. 1, pp. 9-15, ISSN 1214-0821. [Download PDF]
Tůma, J. Gear transmission error measurements based on the phase demodulation. Mechanika. AGH Krakov Poland 2003, Vol 22, No 3., pp. 463-470, ISSN 0239-5282. [Download PDF]
Tůma, J. Transmission error measurements using the real time Hilbert transformer. In: Engineering mechanics. Svratka, 9. - 12. května 2005, pp. 1-11. [Download PDF]
Tůma, J. Simple gear set transmission error measurements. In: Thirteenth international congress on sound and vibration, The international institute of acoustics and vibration (IIAV), July 2-6, 2006, 8 p., ISBN 3-9501554-4-9 [Download PDF]
Tůma, J. Dynamic transmission error measurement. Engineering Mechanics, Vol 13 (2/2006), No 2, s. 101-106, ISSN 1210-2717. [Download PDF]

Ride comfort

Tůma, J. An experimental study on the truck seat suspension frequency response for ride comfort assessment. In  Proceedings of 6th International Conference on Vibration Problems. Liberec : TU Liberec, 8.-12.9. 2003, s. 82-83. ISBN 80-7083-733-0. [Download PDF]

Labs equipement

Tůma, J. - Smutný, L. - Kočí, P. Experiences and Device of R&D Laboratory of Noise and Vibration Diagnostics at Department of Control Systems & Instrumentation VŠB-TU Ostrava. In  Principia Cybernetica 03. Liberec : TU Liberec, 3.-5.9. 2003, s. 148-152. ISBN 80-7083-733-0. [Download PDF]

Rotor dynamics

Tůma, J. - Biloš, J. Full Spectrum Analysis in Journal Bearing Diagnostics. In 5th International Carpathian Control Conference. Zakopane, Poland : AGH-UST Krakow, 25. – 28. 5. 2004, pp. 673-678. ISBN 83-89772-00-0. [Download PDF]
Tůma, J. - Biloš, J. Full spectra as a tool for analysis of a shaft rotationg in journal bearings. In Proceedings of DYNAMICS OF MACHINES 2006. Ústav termomechaniky AV ČR. Praha, 7.-8.2. 2006, pp 153-160.ISBN: 80-85918-97-8 [Download PDF]
Tůma, J. Stability of a rotor vibration in journal bearings. In Proceedings of 7th „International Carpathian Control Conference“. Ostrava : VŠB-TU Ostrava, 29. – 31. 5. 2006, pp. 573 – 576. ISBN 80-248-1066-2. [Download PDF]
Tůma, J. Stability of a rotor vibration in journal bearings. Sborník vědeckých prací VŠB-TU Ostrava, řada strojní r. LII, 2005. č. 2, příspěvek č. 1530, s. 191-195. ISSN 1210-0471. ISBN 80-248-1211-8.
Tůma, J. - Biloš, J. Fluid induced instability of rotor systems with journal bearings, Engineering Mechanics, Vol 14, 2007, No 1/2, p 69-80, ISSN 1210-2717. [Download PDF]
Tůma, J. – Bilošová, A. – Šimek, J. – Svoboda, R. A simulation study of the rotor vibration in a journal bearing, In: Dynamics of Machines 2008, Prague, February 5-9, 2008, pp. 181-189.
Tůma, J. – Bilošová, A. – Šimek, J. – Svoboda, R. A simulation study of the rotor vibration in a journal bearing, Engineering MECHANICS, Vol. 15, 2008, No. 6, p. 1–10 [Download PDF]
Tůma, J. – Bilošová, A. Parameterization of the simulation model of a rotor system with journal bearings, In: National conference with international participation ENGINEERING MECHANICS 2008, Svratka, Czech Republic, May 12-15, 2008
Tůma, J. – Víteček, A. Matlab-Simulink model of the rotor motion in a journal bearing, In: International Carpathian Control ICCC 2008, Sinaia, Romania, May 25-28, 2008
Tůma, J. Modeling a fluid-induced rotor instability. In Proceedings of Technical computing Prague 2007, 1st. ed. Prague, November 14, 2007 [Download PDF]
Tůma, J., Šimek, J., Víteček, A. Simulation study of a rotor system response to kinematic perturbation. Acta Mechanica Slovaca. No. 3-B, Vol. 12 [2008], pp. 849-857. [Download PDF]
Tůma, J. Modelling a Fluid Induced Rotor Instability, Journal of Air Force Engineeing University (Natural Science Edition) China, Vol 9, 2008, pp.80-85.
Tůma, J. - Klečka, R. - Škuta, J. - Šimek, J., A test stand for research in journal bearinf active control, In: ENGINEERING MECHANICS 2009, Svratka, Czech Republic, May 11 – 14, 2009. [Download PDF]
Smutný, L. - Škuta, J. - Klečka, R. - Tůma, J. - Šimek, J. Piezoactuators in active control of journal bearing, In: 16th international congress on sound and vibration, The international institute of acoustics and vibration (IIAV), July 5-9, 2009, 16 p., ISBN 978-83-60716-71-7. [Download PDF]
Tůma, J. - Klečka, R. - Škuta, J. - Šimek, J., A 3D model of the rigid rotorsupported by journal bearing, In: 9th CONFERENCE on Active Vibration and Control Methods, May 24 - 27, 2009. [Download PDF]
Tuma, J. - Škuta, J. - Klečka, R. - Los, J. - Šimek, J. A laboratory test stand for active control of journal bearing, In: Proceedings of DYNAMICS OF MACHINES 2010. Ústav termomechaniky AV ČR. Praha, 2.-3.2. 2010. [Download PDF]
Tůma, J. - Škutová, J. Lumped-parameter model of rotor-bearing systems. In Proceedings of Technical computing Prague 2011, 1st. ed. Prague, November 8, 2011. ISBN 978-80-7080-794-1. [Download PDF]

Active vibration control of hydrodynamic bearings

Tůma, J. - Škuta, J. - Klečka, R. - Los, J. - Šimek, J., A laboratory test stand for active control of journal bearings. In DYNAMICS OF MACHINES 2010. February 2nd – 3rd 2010, Prague, Czech Republic. pp. 95-100. ISBN 978-80-87012-24-6.
Simek, J. - Tůma, J. - Škuta, J. - Klečka, R., Unorthodox behaviour of a rigid rotor supported in sliding bearings. In DYNAMICS OF MACHINES 2010. February 2nd – 3rd 2010, Prague, Czech Republic. pp. 85-90. ISBN 978-80-87012-24-6.
Tůma, J. - Šimek, J. - Škuta, J. - Los, J. - Klečka, R., Active vibration control of hydrodynamic bearings to preventing instability caused by an oil film. In ENGINEERING MECHANICS 2010. May 10th – 13th 2010, Svratka, Czech Republic. ISBN 978-80-87012-26-0.
Tůma, J. - Škuta, J. - Klečka, R. - Los, J. - Šimek, J., Active vibration control of journal bearings with the use of piezoactuators. In 11th International Carpathian Control Conference ICCC 2010. May 26th – 28th 2010, Eger, Hungary. pp. 169-172. ISBN 978-963-06-9289-2.
Tůma, J. - Šimek, J. - Škuta, J. - Los, J. - Klečka, R. - Zavadil, J., Active vibration control of hydrodynamic bearings to prevent instability caused by an oil film. In 11th International Workshop on Research and Education in Mechatronics. September 9th – 10st 2010, Ostrava, Czech Republic. ISBN 978-80-248-2258-7. [Download PDF]
Tůma, J. - Šimek, J. - Škuta, J. - Los, J. - Zavadil, J., Experiments with Active Vibration Control of Journal Bearings. In Proceedings of 1st EAA - EuroRegio 2010, Congres of Sound and Vibration. Ljubljana, Slovenia, 13-15 September, 2010, pp. 1-8. ISBN 978-961-269-283-4. [Download PDF]
Tůma, J. - Šimek, J. - Škuta, J. - Los, J. - Zavadil, J., Active vibration control of journal bearings with the use of piezoactuators, In: R. Markert (Eds.) SIRM 2011 – 9th International Conference on Vibrations in Rotating Machines, Darmstadt, Germany, 21. – 23. February 2011, Paper-ID: 54, ISBN 978-3-9814163-0-5. [Download PDF]
Tůma, J. - Šimek, J. - Škuta, J. - Los, J. - Zavadil, J., Aktivní řízení kluzných ložisek s použitím piezoaktuátorů. Technická diagnostika, z1, ročník XX, 2011. pp. 66-67, ISSN 1210-311X. (in Czech) [Download PDF]
Tůma, J. – Šimek, J. - Škuta, J. - Los, J. Experiments with Active Vibration Control of Hydrodynamic Journal Bearings, In: Proceedings of the 21 International Conference on Hydraulics and Pneumatics, Ostrava, Czech Republic, June 1-3, 2011, pp. 3-10. ISBN 978-80-248-2430-7.
Tůma, J. – Šimek, J. - Škuta, J. - Los, J. - Zavadil, J., Active vibration control of hydrodynamic journal bearings, In: Náprstek, J.; Horáček, J.; Okrouhlík, M.; Marvalová, B.; Verhulst, F.; Sawicki, J.T. (Eds.) Vibration Problems ICOVP 2011, The 10th International Conference on Vibration Problems, Series: Springer Proceedings in Physics, Vol. 139, 2011, pp. 425-430, ISBN 978-94-007-2068-8.
Tůma, J. - Šimek, J. - Škuta, J. - Los, J. - Zavadil, J., Použití piezoaktuátorů k aktivnímu tlumení kluzných ložisek. In: Workshop Perspektivní projekty vývoje řídicích a senzorických technologií 2012, 25-27 června 2011, Hotel Ráztoka - Trojanovice. (in Czech) [Download PDF]
Tůma, J. – Šimek, J. - Škuta, J. - Los, J. Active vibrafon kontrol of journal bearings with the use of piezoactuators. In: ICSV 19, Vilnius, Litva, July 8-12 2012, 8 p., ISBN 978-609-459-080-1. [Download PDF]
J.Tůma, et al., Active vibrations control of journal bearings with the use of piezoactuators, Mechanical Systems and Signal Processing 36 (2013) pp. 618–629 (download http://dx.doi.org/10.1016/j.ymssp.2012.11.010).
J.Tůma, et al., Tests of the prototype of active vibration control for sliding bearings. In: ICSV 22, Florence, Italy, July 12-16 2012, 8 p., ISBN 978-88-88942-48-3, ISSN 2329-3675. [Download PDF]
Tůma, J. – Šimek, J. – Mahdal, M. - Škuta, J. - Wagnerová, R. Actively controlled journal bearing enabling to expand limits of stability. In: Vibroengineering PROCEDIA, August 2015, Volume 7, pp. 53-58, ISSN 2345-0533. [Download PDF]

Active vibration control of cantilever beam

Tůma, J., Analysis of Active Vibration Control for a Cantilever Beam with the Use of the Lumped Parameter Model. In DYNAMICS OF MACHINES 2012. February 7th – 8th 2012, Prague, Czech Republic. pp. 157-164. ISBN 978-80-87012-39-0. [Download PDF]
Tůma, J. Active vibrafon of a cantilever beam, In: 18thInternational Conference Engineering Mechanics 2012, Svratka, Czech Republic, May 14 – 17, 2012, pp. 1441–1448, Paper #55. ISBN 978-80-86246-40-6. [Download PDF]
Tůma, J. – Škutová, J. Simulation of Active Vibration Control of the Cantilever Beam, In: 13th International Carpathian Control Conference (ICCC), 28-31 May 2012, Podbánské, Slovak Republic, IEEE Catalog Number: CFP1242L-CDR, ISBN: 978-1-4577-1866-3. [Download PDF]
Tůma, J. – Šuranek, P. – Mahdal, M. – Babiuch, M. Simulation of the parametric excitation of the cantilever beam vibrations, In: 15th International Carpathian Control Conference (ICCC), 28-30 May 2014, Velke Karlovice, Czech Republic, ISBN: 978-1-4799-3528-4. [Download PDF]
Tůma, J. – Šuranek, P. – Mahdal, M. – Babiuch, M. Stability of the active vibration control of cantilever beans. In: 11th International Conference on Vibration Problems, Lisbon, Portugal, 9-12 September 2013. [Download PDF]
Tůma, J. – Mahdal, M. – Šuranek, Simulation study of the non-collocated control of a cantilever beam. MECHANICS AND CONTROL, Vol. 32 No. 3 2013, ISSN: 2300-7079, http://dx.doi.org/10.7494/mech.2013.32.3.110. [Download PDF]
Tůma, J. – Ferfecki, P. - Šuranek, P. – Mahdal, M. Modelování vlivu parametrického buzení na kmitání vetknutého nosníku, In: 10. ročník technické konference ARaP 2014, 4. a 5. 11. 2014, Praha, Czech Republic, ISBN: 978-80-903844-8-4. (in Czech) [Download PDF]

Parametric methods for frequency spectrum computing

Tůma, J. ARX model parameters estimation employing randomised experimental data influenced by manual control. In Proceedings of 6th International Carpathian Control Conference. Volume I. Miskolc-Lillafüred, Hungary : University of Miskolc, May 24-27, 2005, pp. 167-172. ISBN 963-661-644-2.. [Download PDF]
Tůma, J. Frequency spectrum estimation by autoregressive modelling. In: Engineerings mechanics 2006, Engineering Academy of the Czech Republic, May 15-18, 2006, 9 p., ISBN 80-86246-27-2 [Download PDF]
Tůma, J. Parametrická metoda výpočtu frekvenčních spekter signálů. In: 7th International Scientific - Technical Conference - PROCESS CONTROL 2006, June 13 – 16, 2006, Kouty nad Desnou, Czech Republic (in Czech) [Download PDF]
Tůma, J. Signal Analyzer as a tool for an ARX model identification, In: Proceedings of 8th International Scientific - Technical Conference PROCESS CONTROL 2008, June 9 – 12, 2008, Kouty nad Desnou, Czech Republic " [Download PDF]

Numerical integration and differentiation of signals

Numerical integration and differentiation of sampled time signals by using FFT. In Engineering mechanics 2003. Svratka : UT Praha, 12. - 15. 5. 2003, s. 1-10. ISBN 80-86246-18-3. (in Czech) [Download PDF]

Rolling bearing diagnostics

Ber, J. - Tůma, J. Automat Kasandra na třídění valivých ložisek s jemnými vadami. Jemná mechanika a optika. Ročník 50, 2005. č. 5, s. 151-154. ISSN 0447-6441, Index 46 723. (in Czech) [Download PDF]

Censored data

Tůma, J. Estimation of density function parameters with censored data from produkt life tests. In: Engineerings mechanics 2006, Engineering Academy of the Czech Republic, May 15-18, 2006, 9 p., ISBN 80-86246-27-2 (in Czech) [Download PDF]

Shock Response Spectrum

Tůma, J. - Kočí, P. Calculation of Shock Response Spectrum. In: Dynamics of Machines 2009, Prague, February 3-4, 2009, 6 p. [Download PDF]
Tůma, J. - Kočí, P. Calculation Of a Shock Response Spectrum. In: 12th International Carpatian Control Conference (ICCC), Velké Karlovice, Czech Republic, 25-28 May 2011, pp.408-413, ISBN 978-1-61284-359-9, IEEE Catalog Number: CFP1142L-CDR [Download PDF]

Principal Component Analysis

Tůma, J. Principal Component Analysis in Signal Processing. In: International Carpathian Conference 2009, Zakopane, Poland, May 24-27, 2009, 6 p. [Download PDF]

MEMs Gyroscopes

Tůma, J. - Kulhánek, J. Dynamic properties of electronic gyroscopes for inertial measurements units. In Proceedings of DYNAMICS OF MACHINES 2007. Ústav termomechaniky AV ČR. Praha, 6.-7.2. 2007 (in Czech) [Download PDF]

Stochastic Control Systems

Tůma, J. Hodnocení účinku automatické regulace na redukci vlivu náhodných poruch na regulovanou veličinu . In Proceedings of Automatizace, regulace a procesy 2006. Brno, Listopad 2006 (in Czech) [Download PDF]

Automatizace - Journal of Automation

Tůma, J. Discrete extremal controller (Diskrétní extremální regulátor). Automatizace 1978, roč. 21, č. 10, s. 264-268. (in Czech) [Download PDF]
Tůma, J. Statistically optimal control of an integrating system by the proportional acting controller (Statisticky optimální řízení integračních soustav proporcionálním regulátorem). Automatizace 1986, roč. 29, č. 7, s. 177-181.(in Czech) [Download PDF]
Tůma, J. Quadratic criterion calculation for quality of control of discrete time processes (Výpočet kvadratického kriteria řízení s diskrétním časem). Automatizace 1985, roč. 28, č. 11, s. 281-284.(in Czech) [Download PDF]
Tůma, J. Digital first order filter with statisticaly optimally adjusted parameters (Číslicový lineární filtr prvého řádu se statisticky optimálně nastavovanými parametry). Automatizace 1988, roč. 31, č.12, s. 314-318. (in Czech) [Download PDF]
Tůma, J. Correction of dependent reading a sensor system with a known distribution of measurement errors (Opravy závislých údajů soustavy čidel se známým rozdělením chyb měření). Automatizace 1988, roč. 31, č. 10, s. 258-262. (in Czech) [Download PDF]

Blast Furnace Process Control

Tůma, J. - Prouza, M. - Pokorný, M. Blast furnace process control (Řízení vysokopecního procesu). Hutnické aktuality 1986, roč. 27, č. 5, 57 s. ISSN 0322-8525. (in Czech) [Download PDF]
Tůma, J. - Drabina, J. - Honza, O. - Staněk, V. - Moravec, P. Mathematical model-added evaluation of reducibility of iron bearing row materials (Hodnocení redukovatelnosti železorudných surovin pomocí matematického modelu). Hutnické listy 1988, roč. 43, č. 4, s. 228-233. (in Czech) [Download PDF]
Tůma, J. - Drabina, J. - Honza, O. - Staněk, V. - Moravec, P. Using a Mathematical Model for Evaluating the Reductibility of Iron Bearing Raw Materials. Hutnické listy 1988, Vol. 43, No.4, s. 175-180. Translated from Hutnické listy 1988, roč. 43, č. 4, s. 228-233. See: http://www.opengrey.eu/item/display/10068/663187 (in English) [Download PDF]
Pustejovska, P. - Tuma, J. - Stanek, V. - Kristal, J. - Jursova, S. - Bilik, J. Using a Mathematical Model of Counter-Current Flow in a Blast Furnace to Evaluate Reducibility of Iron-Ore-Bearing Raw Materials. Steel research int. 86 (2015) No. 4, pp. 320-328. ISSN 1869-344X. DOI: 10.1002/srin.201400055

HOMOGENIZATION OF BULK MATERIAL IN STOCKPILE ARRANGEMENTS

Tůma, J. Efficiency of homogenisation in multicomponent homogenisation stockpiles and possibility of optimisation of their stacking. Part I (Účinnost homogenizace na mnohosložkových homogenizačních skládkách a možnosti optimalizace jejich zakládání - I. Část). Hutnické listy 1983, roč. 38, č. 4, s. 229-236. (in Czech) [Download PDF]
Tůma, J. Efficiency of homogenisation in multicomponent homogenisation stockpiles and possibility of optimisation of their stacking. Part II (Účinnost homogenizace na mnohosložkových homogenizačních skládkách a možnosti optimalizace jejich zakládání - II. Část). Hutnické listy 1983, roč. 38, , č. 5, s. 307-315. (in Czech) [Download PDF]

Homogenisation effect of a blending equipment on composition of bulk material

Tůma, J. A note on the ability to reduce changes in the composition of the mixture passing through the mixing drum (K otázce schopnosti míchacího bubnu zmenšovat změny složení procházející směsi). Hutnické listy 1978, roč. 33, č. 6, s.389-393. (in Czech) [Download PDF]
Tůma, J. Evaluation of the mixing effect of an equipment by measuring the time of passage of the mixture particles (Hodnocení míchacího účinku průtočných zařízení měřením doby průchodu částic směsi). Hutnické listy 1980, roč. 35, č. 4, s. 232-237. (in Czech) [Download PDF]
Tůma, J. Evaluation of the Mixing Effect of Through-Flow Equipment by Measuring the Time of Passage of the Mix Particles (BISI translation No. 19463). British Industrial & Scientific International Translation Service, The Metals Society, London, 1980. pp. 10 + pp. 2 of an annex. Translated from Hutnické listy 1980, roč. 35, č. 4, s. 232-237. (in English) [Download PDF]

History of Science

Tůma, J. Kelvinův harmonický analyzátor a predátor přílivu ze zlatého věku mechaniky. In: Lacko, B. (Editor) Šedesát let kybernetiky. Brno: Akademické nakladatelství CERM, 2009. pp. 272-282. (in Czech) [Download PDF]

List of publications 1970 - 2000

Prof. Ing. Jiří Tůma, CSc.: TVŮRČÍ A PUBLIKAČNÍ ČINNOST DO ROKU 2000 (in Czech) [Download PDF]