Research group Technical diagnostics in 2013

Research group „Technical diagnostics“ in 2013

I. Mazůrek

„It is slippy, not so much snow. Its okay, maybe not a perfect start but not a bad drive. Not really mistakes, but at the end I could have pushed a bit more.“

Technical diagnostics team

Education:

Konstruování strojů 6KT

Konstruování strojů 6KM

Diplomový konstrukční seminář YDS Elektronika a měření ZEM

Diagnostické systémy ZDI

Monitorování a analýza dat 0MA Mitsuoka Kit Car 0MK

Experimentální metody QEM Konstrukční projekt ZKP Inženýrský projekt ZIP Konstrukční projekt ZKR Konstrukční projekt ZKR

Projekt diplomové práce ZSE

Ivan Mazůrek

Milan Klapka Jakub Roupec Zbyněk Strecker

Vibroacoustics

We offer

• Noise source identification • Sound power measurements • Experimental modal analysis Equipment

• Semi – anechoic chamber

• 36 channel B&K Pulse platform • 36 channel B&K Pulse platform • 36 microphone wheel array References

Suspension Diagnostics and Optimalization

We offer

• Virtual model simulation • Damping and spring bonds

identification for virtual models • Development and construction of

diagnostic systems Equipment

Equipment

• Hydraulic pulsator Inova (up to 40kN) • Dewetron and B&K Pulse analyzers References

Gearbox Testing

We offer

• Noise and vibration measurements and optimization

• Efficiency and temperature analysis

• Wear analysis and durability tests Equipment

Equipment

• Stand with 40kW electric motor and up to 125kW dynamometer References

Datalogging and Analysis

We offer

• OBD/CAN reading and datalogging • Vehicle chassis characteristics

identification

• Optimization of methods for testing race cars

Equipment

• Digitec Cobra datalogger • Digitec Cobra datalogger • CAN bus recorders

• Universal OBD car-diagnostics LAUNCH X-431

Results

Publications

• MAZŮREK, I.; ROUPEC, J.; KLAPKA, M.; STRECKER, Z. Load and rheometric unit for the test of magnetorheological fluid. MECCANICA. 2013. 48(3). p. 631 - 641. ISSN 0025-6455. (IF(2012)=1,747).

• ROUPEC, J.; KUBÍK, M.; MAZŮREK, I.; STRECKER, Z. Problems of FEM Analysis of Magnetic Circuit. In Mechatronics 2013 - Recent Technological and Scientific

Advances. London, Springer. 2013. p. 299 - 304. ISBN 978-3-319-02293-2. (Thomson Reuters)

• DLUGOŠ, J.; ROUPEC, J.; STRECKER, Z.; MAZŮREK, I. Problems of FEM Simulation of Magnetorheological Clutch's Magnetic Circuit. In Engineering Mechanics 2013. 19th international Conference. Praha, IT ASCR. 2013. p. 29

-30. ISBN 978-80-87012-46-8. 30. ISBN 978-80-87012-46-8.

• ROUPEC, J.; MAZŮREK, I.; STRECKER, Z.; KLAPKA, M. Behaviour of

Magnetorheological Fluids during Long-term Loading. Smart Mater. Struc. (Submitted manuscript)

Products

• MAZŮREK, I.; ROUPEC, J.; The piston MR rheometer for high shear rates, 304085, CZ patent

Sale of licensing rights

• MAZŮREK, I.; The sensor of car body oscillation, 303605, CZ patent • MAZŮREK, I.; Expansion vessel with MR valve, 303530, CZ patent

Projects

Current projects

• Excellent young researcher at BUT, OP Education For Competitiveness

• The study of phenomena influencing the durability and degradation of the MR fluid, GACR PD

• Hydrostatic system to energy recovery for commercial vehicles, EUREKA (Bosch Rexroth, s.r.o.)

• Board on Board Technology, EUREKA/Euripides (THALES Communications TCF FR) • NETME+, OP Regional R&D centers

Prepared projects

• Semi-Active Damping System – FLLP 3, European Space Agency Headquarters, with Honeywell International s.r.o.ation

• Generational innovation of methods for the vehicle damping testing, Technology Agency of Czech Republic, with ModularTest s.r.o.

Contracts

• HS13300009 Measurement of the tensile strength of passenger seat (Manag a.s.) • HS13300035 Expertise gear raking truck accident (Teplárna Tisová, ČEZ a.s.)

• HS13300067 Design and development of the EUSAMA principle test rig (ModularTest s.r.o.)

• HS13357032, HS13357062 Analysis of sticking gas valve VK4115G (Honeywell s.r.o. - HTS CZ o.z.)

• HS13332077 Design of methodology for assessment of escalator drive EC-WH-G vibrations (OTIS a.s. division Escalators)

• HS13332049, HS13332080 Noise analysis of automotive sound system unit • HS13332049, HS13332080 Noise analysis of automotive sound system unit

(Panasonic Automotive Systems Czech s.r.o.)

• HS13357010 Development of online vibration analyzer unit (ViDiTech s.r.o.)

• HS13357179 Measurement of belt vibration dampers operational characteristics (MKS Autodíly a.s.)

• HS13357255 Applied research of possible innovations and design of new generation of the EUSAMA principle test rig (ModularTest s.r.o.)

GA CR + Excellent

Design of new rheometer with external source of magnetic field • manufacture in progress

Rig for magnetic seal testing

•

LF12029 EUREKA –

Hydrostatic module with energy regeneration for large vehicles

Cooperation of BUT and Industrial partners (Bosch Rexroth s.r.o., Ammann Czech Republic a.s.).

BUT Competitive Engineering – OP R&D for Innovation

• IA 01 Mobile half-axle suspension test rig, Milan Klapka • IA 02 MR piston slit-flow rheometer, Jakub Roupec

HS1332049: Noise analysis of automotive sound system unit

Measurement and assessment of the vehicle audio system mechanical noises.

Customer: Panasonic Automotive Systems Czech s.r.o.

7 2 5 8 1 8 4 8 6 3 PRYŽ

HS13300035: Expertise gear raking truck accident

ÚK workshop

ÚK Workshop

• overhaul of lathe, mill and grinding machine • new welding and drill machine

• new workbenches, welding bench, tool cabinets • guard systém

• logo of institute

Student Workshop

• hanging program • hanging program

• new set of tools, special tools, devices • connecting materials ☺

☺

☺

☺

☺

Thank you for your attention!

M. Vaverka I. Mazůrek