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Ph.D.
FME, IMID DCM – Researcher
+420 54114 3216Ondrej.Machacek@vutbr.cz
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2024
SAPINSKI,B; MACHÁČEK, O.; KUBÍK, M.; GOLDASZ, J; BANKOSZ, W; ŽÁČEK, J. True pinch mode of magnetorheological fluids. SMART MATERIALS & STRUCTURES, 2024, vol. 33, no. 11, p. 1-11. ISSN: 0964-1726.Detail | WWW
2023
KUBÍK, M.; MACHÁČEK, O.; GOLDASZ,J. Magnetorheological gradient pinch valve. 2023. p. 167-167. Detail | WWW
GOLDASZ,J.; SAPINSKI,B.;KUBÍK, M.; MACHÁČEK,O.;BANKOSZ,W. PINCH MODE MAGNETORHEOLOGICAL FLOW BENCH: FLUID FLOW ANALYSIS. SMART 2023. 2023. p. 1373-1380. ISBN: 978-960-88104-6-4.Detail | WWW
KUBÍK, M.; GOLDASZ,J.; MACHÁČEK, O.;STRECKER, Z.; SAPINSKI,B. Magnetorheological Fluids Subjected to Non-uniform Magnetic Fields: Experimental Characterization. Smart Materials and Structures, 2023, vol. 32, no. 3, p. 1-26. ISSN: 1361-665X.Detail | WWW
2022
GOLDASZ, J.; SAPINSKI, B.; KUBÍK, M.; MACHÁČEK, O.; BAŃKOSZ, W.; SATTEL, T.; TAN, A. S. Review: A Survey on Configurations and Performance of Flow-Mode MR Valves. Applied Sciences - Basel, 2022, vol. 12, no. 12, p. 1-22. ISSN: 2076-3417.Detail | WWW | Full text in the Digital Library
KUBÍK, M.; GOLDASZ, J.; MACHÁČEK, O.; SAPINSKI, B. Design of a Pinch Mode Magnetorheological Flow Bench: Magnetic Field Analysis. In ACTUATOR 2022; International Conference and Exhibition on New Actuator Systems and Applications. 2022. p. 1-4. ISBN: 978-3-8007-5894-4.Detail | WWW
VÁLEK, J.; STRECKER, Z.; MACHÁČEK, O.; KUBÍK, M. The transient response of magnetorheological actuator/ fluid in shear mode on the rapid change of magnetic field: effect of shear rate. In ACTUATOR 2022; International Conference and Exhibition on New Actuator Systems and Applications. VDE, 2022. p. 105-108. ISBN: 978-3-8007-5894-4.Detail | WWW
2021
KUBÍK, M.; STRECKER, Z.; JENIŠ, F.; MACHÁČEK, O.; PŘIKRYL, M.; ŠPALEK, P. Magnetorheological Yaw Damper with Short Response Time for Railway Vehicle Bogie. In Actuators 2021. BERLIN: VDE VERLAG GMBH, 2021. p. 1-4. ISBN: 978-3-8007-5456-4.Detail | WWW
ROUPEC, J.; MICHAL, L.; STRECKER, Z.; KUBÍK, M.; MACHÁČEK, O.; CHOI, H. Influence of clay-based additive on sedimentation stability of magnetorheological fluid. SMART MATERIALS & STRUCTURES, 2021, vol. 30, no. 2, p. 1-9. ISSN: 0964-1726.Detail | WWW
STRECKER, Z.; JENIŠ, F.; KUBÍK, M.; MACHÁČEK, O.; CHOI, S. Novel Approaches to the Design of an Ultra-Fast Magnetorheological Valve for Semi-Active Control. Materials, 2021, vol. 14, no. 10, p. 1-20. ISSN: 1996-1944.Detail | WWW | Full text in the Digital Library
2020
JENIŠ, F.; KUBÍK, M.; MACHÁČEK, O.; ŠEBESTA, K.; STRECKER, Z. Insight into the response time of fail-safe magnetorheological damper. Smart Materials and Structures, 2020, vol. 1, no. 30, p. 1-13. ISSN: 1361-665X.Detail | WWW | Full text in the Digital Library
ROUPEC, J.; JENIŠ, F.; STRECKER, Z.; KUBÍK, M.; MACHÁČEK, O. Stribeck Curve of Magnetorheological Fluid within Pin-on-Disc Configuration: An Experimental Investigation. Materials, 2020, vol. 13, no. 20, p. 1-11. ISSN: 1996-1944.Detail | WWW | Full text in the Digital Library
2019
JENIŠ, F.; ROUPEC, J.; ŽÁČEK, J.; KUBÍK, M.; MACHÁČEK, O.; SMILEK, J.; SMILKOVÁ, M.; MAZŮREK, I. Abrasion of Magnetorheological Fluids. In Engineering Mechanics 2019, 25th International Conference. Praha: Institute of Thermomechanics of the Czech Academy of Sciences, 2019. p. 169-172. ISBN: 978-80-87012-71-0.Detail
ROUPEC, J.; STRECKER, Z.; KUBÍK, M.; MACHÁČEK, O.; SMILEK, J.; SMILKOVÁ, M. Stribeck Curves of Selected Magnetorheological Fluids. In Engineering Mechanics 2019, 25th International Conference. Praha: Institute of Thermomechanics of the Czech Academy of Sciences, 2019. p. 323-326. ISBN: 978-80-87012-71-0.Detail
KUBÍK, M.; PAVLÍČEK, D.; MACHÁČEK, O.; STRECKER, Z.; ROUPEC, J. A magnetorheological fluid shaft seal with low friction torque. Smart Materials and Structures, 2019, vol. 1, no. 28, p. 1-11. ISSN: 1361-665X.Detail | WWW
MACHÁČEK, O.; KUBÍK, M.; STRECKER, Z.; ROUPEC, J.; MAZŮREK, I. Design of a frictionless magnetorheological damper with a high dynamic force range. Advances in Mechanical Engineering, 2019, vol. 11, no. 3, p. 1-8. ISSN: 1687-8132.Detail | WWW | Full text in the Digital Library
2018
STRECKER, Z.; ROUPEC, J.; MAZŮREK, I.; MACHÁČEK, O.; KUBÍK, M. Influence of response time of magnetorheological valve in Skyhook controlled three-parameter damping system. Advances in Mechanical Engineering, 2018, vol. 10, no. 11, p. 1-8. ISSN: 1687-8140.Detail | WWW | Full text in the Digital Library
KUBÍK, M.; MACHÁČEK, O.; MAZŮREK, I. Magnetorehological fluid seal with minimum friciton torque. In ENGINEERING MECHANICS 2018. Engineering Mechanics 2018. Praha: Institute of Theoretical and Applied Mechanics of the Cech Academy of Sciences, 2018. p. 445-448. ISBN: 978-80-86246-88-8. ISSN: 1805-8256.Detail | WWW
MACHÁČEK, O.; KUBÍK, M.; STRECKER, Z.; ROUPEC, J.; NOVÁK, P.; MAZŮREK, I. Axial and Pressure Thrust Stiffness of Metal Bellows for Vibration Isolators. In MATEC Web of Conferences. MATEC Web of Conferences. 2018. p. 1-5. ISSN: 2261-236X.Detail | WWW
SVOBODOVÁ, Z.; KUPČÍK, R.; SMĚLÁ, D.; ROUPEC, J.; MACHÁČEK, O.; NOVÁKOVÁ, L.; BÍLKOVÁ, Z. ELECTROMAGNET FOR CAPTURE OF MAGNETIC BEADS FROM LARGE VOLUME INTO MICROFLUIDIC CHAMBRE CHIP. In CECE 2018. 15th Internation Interdisciplinary Meeting on Bioanalysis. Brno: Institute of Analytical Chemistry of the CAS, 2018. p. 286-289. ISBN: 978-80-904959-5-1.Detail
SMILEK, J.; LAŠTŮVKOVÁ, M.; VLACHOVÁ, K.; OHAREK, L.; KARGEROVÁ, A.; MACHÁČEK, O.; ROUPEC, J. Sedimentation analysis of magnetorheological fluids stabilized by amphiphilic compounds by analytical centrifuge. Book of Abstracts of 32nd Conference of The European Colloid and Interface Society - ECIS2018. Narodna in univerzitetna knjižnica, Ljubljana. Ljubljana, Slovinsko: ECIS, 2018. ISBN: 978-961-6756-90-7.Detail
LAŠTŮVKOVÁ, M.; SMILEK, J.; VLACHOVÁ, K.; OHAREK, L.; MACHÁČEK, O.; ROUPEC, J. Preparation of magnetorheological fluids and effect of additives on their stability. Book of Abstracts of 32nd Conference of The European Colloid and Interface Society - ECIS2018. Narodna in univerzitetna knjižnica, Ljubljana. Ljubljana, Slovenia: Narodna in univerzitetna knjižnica, Ljubljana, 2018. p. 224-224. ISBN: 978-961-6756-90-7.Detail
KUBÍK, M.; MACHÁČEK, O.; ROUPEC, J.; STRECKER, Z.; NOVÁK, P.; MAZŮREK, I. Transient magnetic model of magnetorheological damper and its experimental verification. In ICMME 2017. MATEC Web of Conferences. MATEC web of Conferences, 2018. p. 1-5. ISSN: 2261-236X.Detail
MACHÁČEK, O.; KUBÍK, M.; ROUPEC, J.; STRECKER, Z.; MAZŮREK, I. MICRO-FLUIDIC SYSTEM WITH GROOVED POLE PIECES OF MAGNETIC CIRCUIT. In ENGINEERING MECHANICS 2018. Engineering Mechanics 2018. 24th INTERNATIONAL CONFERENCE. Prague: Institute of Theoretical and Applied Mechanics of the Czech Academy of Sciences, 2018. p. 521-524. ISBN: 978-80-86246-88-8. ISSN: 1805-8256.Detail
LAŠTŮVKOVÁ, M.; SMILEK, J.; MACHÁČEK, O.; ROUPEC, J. Study on Stability of Magnetorheological Fluids Stabilized by Surface Active Agents. Proceedings 10th Anniversary International Conference on Nanomaterials - Research and Application October 17th - 19th 2018. 1st Edition, 2018. Keltickova 62, 710 00 Ostrava, Czech Republic, EU: TANGER Ltd., Ostrava, 2018. p. 75-75. ISBN: 978-80-87294-85-7.Detail
2017
STRECKER, Z.; STRMISKA, T.; ROUPEC, J.; KUBÍK, M.; MACHÁČEK, O. DESIGN OF FAST MAGNETORHEOLOGICAL DAMPER USING SOFT MAGNETIC COMPOSITES. In ENGINEERING MECHANICS 2017. DOLEJSKOVA 5, PRAGUE 8, 182 00, CZECH REPUBLIC: ACAD SCI CZECH REPUBLIC, INST THERMOMECHANICS, DOLEJSKOVA 5, PRAGUE 8, 182 00, CZECH REPUBLIC, 2017. p. 934-937. ISBN: 978-80-214-5497-2.Detail
ROUPEC, J.; BERKA, P.; MAZŮREK, I.; STRECKER, Z.; KUBÍK, M.; MACHÁČEK, O., ANDANI, M. Taheri. A novel method for measurement of MR fluid sedimentation and its experimental verification. SMART MATERIALS & STRUCTURES, 2017, vol. 26, no. 10, p. 1-13. ISSN: 0964-1726.Detail | WWW
KUBÍK, M.; MACHÁČEK, O.; ROUPEC, J.; STRECKER, Z.; MAZŮREK, I. Design and testing of magnetorheological valve with fast force response time and great dynamic force range. SMART MATERIALS & STRUCTURES, 2017, vol. 26, no. 4, p. 1-10. ISSN: 0964-1726.Detail | WWW
KLAPKA, M.; MAZŮREK, I.; KUBÍK, M.; MACHÁČEK, O. Reinvention of the EUSAMA diagnostic methodology. INTERNATIONAL JOURNAL OF VEHICLE DESIGN, 2017, vol. 4, no. 74, p. 304-318. ISSN: 0143-3369.Detail | WWW
KUBÍK, M.; MACHÁČEK, O.; STRECKER, Z.; ROUPEC, J.; MAZŮREK, I. Dynamic viscosity of commercially available magnetorheological fluids. In 23rd International Conference ENGINEERING MECHANICS 2017. 2017. p. 538-541. ISBN: 978-80-214-5497-2.Detail
ROUPEC, J.; MAZŮREK, I.; STRECKER, Z.; KUBÍK, M.; MACHÁČEK, O. TENSILE STRENGTH OF PURE IRON SAMPLES MANUFACTURED BY SELECTIVE LASER MELTING METHOD. In ENGINEERING MECHANICS 2017. Praha: Institute of Thermomechanics Academy of Sciences of the Czech Republic, 2017. p. 830-833. ISBN: 978-80-214-5497-2.Detail
MACHÁČEK, O.; KUBÍK, M.; NOVÁK, P. A NEW METHOD OF MAGNETORHEOLOGICAL DAMPER QUALITY EVALUATION. In ENGINEERING MECHANICS 2017. Praha: Institute of Thermomechanics Academy of Sciences of the Czech Republic, 2017. p. 594-597. ISBN: 978-80-214-5497-2.Detail
2016
KLAPKA, M.; MAZŮREK, I.; MACHÁČEK, O. ANALYSIS OF CAUSES OF FALSE- NEGATIVE EVALUATION OF EUSAMA METHODOLOGY FOR SUSPENSION ASESSMENT. In Engineering mechanics 2016. Prague: Institute of Thermomechanics, Academy of Sciences of the Czech Republic, 2016. p. 282-285. ISBN: 978-80-87012-59- 8.Detail | WWW
KUBÍK, M.; MACHÁČEK, O.; STRECKER, Z.; ROUPEC, J.; MAZŮREK, I. Hydraulic resistance of magnetorheological damper viscous bypass gap. In Engineering Mechanics 2016. Engineering mechanics 2014. first edition. Praha: Institute of Thermomechanics Academy of Sciences of the Czech Republic, 2016. p. 330-333. ISBN: 978-80-87012-59- 8. ISSN: 1805-8248.Detail
KLAPKA, M.; MAZŮREK, I.; MACHÁČEK, O.; KUBÍK, M. Twilight of the EUSAMA diagnostic methodology. MECCANICA, 2016, vol. 52, no. 9, p. 2023-2034. ISSN: 0025-6455.Detail | WWW
MACHÁČEK, O.; KUBÍK, M.; MAZŮREK, I.; STRECKER, Z.; ROUPEC, J. Frictionless Bellows Unit Connected with the Magnetorheological Valve. In ENGINEERING MECHANICS 2016. First edition, 2016. Praha: Institute of Thermomechanics Academy of Sciences of the Czech Republic, 2016. p. 354-357. ISBN: 978-80-87012-59- 8.Detail
ROUPEC, J.; MAZŮREK, I.; STRECKER, Z.; KUBÍK, M.; MACHÁČEK, O. Temperature dependence of magnetorheological fluid yield stress and Bingham viscosity. In Engineering Mechanics 2016. Engineering mechanics 2014. Praha: Academy of Science of the Czech Republic, v.v.i., 2016. p. 498-501. ISBN: 978-80-87012-59- 8. ISSN: 1805-8248.Detail
STRECKER, Z.; ČÍPEK, P.; ROUPEC, J.; MACHÁČEK, O.; KUBÍK, M. Testing of Car Suspension With Fast MR Damper, Controlled by Modified Groundhook Algorithm. In Engineering Mechanics 2016. Engineering mechanics 2014. First edition. Prague: Institute of Thermomechanics Academy of Sciences of the Czech Republic, v.v.i., 2016. p. 526-529. ISBN: 978-80-87012-59- 8. ISSN: 1805-8248.Detail
2015
STRECKER, Z.; MAZŮREK, I.; ROUPEC, J.; MACHÁČEK, O.; KUBÍK, M.; KLAPKA, M. Design of magnetorheological damper with short time response. JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES, 2015, vol. 26, no. 14, p. 1951-1958. ISSN: 1045-389X.Detail
KUBÍK, M.; MACHÁČEK, O.; STRECKER, Z.; MAZŮREK, I. FEM model of magnetic circuit and its verifivation. In Book of Proceeding of 56th International Conference of Machine Design Departments. Nitra: Publishing Center SUA Nitra, 2015. p. 99-104. ISBN: 978-80-552-1377- 4.Detail
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