* Prezentacija programa *

Profesor Dr Ninoslav ZUBER dipl. Ing

Vibration analyst and instructor Level III ISO 18436.2

TRCpro Delatnosti (merenje mehaničkih veličina električnim putem)

Novi Sad

Bijeljina

Kranj

Skopje

TRCpro Delatnosti – Buka i Vibracije

Termovizija

Poravnanje

Partneri u oblasti buke i vibracija

TRCpro je ekskluzivni distributer:

Sertifikacija

vibrodijagnostičara

Australija

Oprema za buku i

vibracije. Francuska

Laserski sistemi za centriranje i

geometrijska merenja. Švedska

Senzori, proximity probe, vibroprekidači... US

Davači broja obrtaja, stroboskopi,

ultrazvuk

VMI, Vtab...

Partneri u oblasti buke i vibracija

1. GB-ACOEM presentation 2012

2. FALCON PRODUCT PRESENTATION

3. ONEPROD FALCON VIDEO

4. EAGLE Product Presentation

5. ONEPROD EAGLE Video

6. MVX Official Presentation GB

Partneri u oblasti buke i vibracija

Partneri u oblasti buke i vibracija

Partneri u oblasti buke i vibracija

Partneri u oblasti buke i vibracija

Partneri u oblasti buke i vibracija

Partneri u oblasti buke i vibracija

Partneri u oblasti buke i vibracija

Partneri u oblasti buke i vibracija

Partneri u oblasti buke i vibracija

Partneri u oblasti buke i vibracija

Partneri u oblasti buke i vibracija

Partneri u oblasti buke i vibracija

Partneri u oblasti buke i vibracija

• Certified training centers of Mobius Instutute (Europe) – TRAINING AND CERTIFICATION

Mobius Institute Welcome

Partneri u oblasti buke i vibracija

Usluge

Osim prezentovane opreme i softvera za potrebe analize vibracija i tehničke dijagnostike,

nudimo i sledeće usluge:

•Usluge dijagnostike stanja rotacionih mašina

•Rekonstrukciju i osavremenjivanje mašina za balansiranje

•Detekciju dotrajalosti pokretnih delova (ležajeva, prenosnika…)

•Otkrivanje debalansa, krivih vratila, nesaosnosti ...

•Usluge uravnotežavanje-balansiranje rotirajućih elemenata

TRCpro Delatnosti – Buka i Vibracije

8/25/2017 22 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – CMS

CS #4 – CONDITION MONITORING SYSTEM @ TETO - NS • 3 x MVX Premium + XPR Desktop with RS485 connection to existing DCS

• Turbine # 1: 130MW • Turbine #2: 80MW • 2 Feeding pumps: 2x5MW • 2 feeding pumps

• MVP-2C analyzer for offline diagnostics

4 X

8/25/2017 23 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – CMS

CS #4 – CONDITION MONITORING SYSTEM @ TETO - NS

8/25/2017 24 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – CMS

CS #5 – VIBRATION SURVEILANCE SYSTEM – LUKAVAC CEMENT PLANT • Cement mill vibration surveilance system: MVX + XPR

Control room

Vibration +

OPC parameters

Optical cable + MediaConverters

8/25/2017 25 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – CMS

CS #6 – VIBRATION AND STRAIN SURVEILANCE SYSTEM – KOLUBARA MINE STRIP EXCAVATOR SRS 1300 24.5 (GLODAR 10)

• Strain and vibration online monitoring system: MVX + XPR, MGCplus + CatMan

• Bucket wheel drive with gearbox (10 radial vibrations and a tacho)

• Rotating platform drive and gearbox, left and right drives (10 radial vibrations and a tacho)

• Conveyer belt drive and a gearbox (5 radial vibrations ) • Drives and gearboxes for the bucket wheel elevation (10

radial vibrations) • 32 vibration + 40 strain measurement points

8/25/2017 26 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – CMS

CS #6 – VIBRATION AND STRAIN SURVEILANCE SYSTEM – KOLUBARA MINE STRIP EXCAVATOR SRS 1300 24.5 (GLODAR 10)

• Strain and vibration online monitoring system: MVX + XPR, MGCplus + CatMan

8/25/2017 27 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – CMS

CS #7 – HYDRAULIC TURBINES PIROT, SERBIA • Two turbines, 2 x 80 MW • Na svakom ležaju relativne XY i apsolutne vibracije • Broj obrtaja • Mehaničko merenje obrtnog momenta (merne trake i telemetrija) • Merenje apsolutnih vibracija na turbinskom poklopcu)

A2

A1

2 X

8/25/2017 28 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – CMS

CS #8 – MIXER MACHINES, TIGAR TYRES, MICHELIN

• Proposed solution for all 3 mixers (2MW, 77 RPM double output):

OneproD MVX + XPR Advanced

8/25/2017 29 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – CMS

CS #7 – HYDRAULIC TURBINES PIROT, SERBIA

A2

A1

8/25/2017 30 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

CS #1 – ROPATEC WIND TURBINES TESTING IN WIND TUNNEL

Italian manufacturer of vertical Wind Turbines

• 2005 – 2012 Close cooperation of TRCpro and Ropatec in testing of their vertical wind turbines: • Prototypes • Scaled models • Final products

• Tests performed: • Vibration measurement in combination with stress

measurement (strain gauges) during: • Turbine RunUp • Stationary regime at different levels of load

• Tests performed: • At Nardo Ring (South Italy), high speed test track • Wind tunnel – Military Technical Institute, VTI

8/25/2017 31 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

CS #1 – ROPATEC WIND TURBINES TESTING IN WIND TUNNEL

Italian manufacturer of vertical Wind Turbines

• 2005 – 2012 Close cooperation of TRCpro and Ropatec in testing of their vertical wind turbines: • Prototypes • Scaled models • Final products

• Tests performed: • Vibration measurement in combination with stress

measurement (strain gauges) during: • Turbine RunUp • Statinary regime at different levels of load

• Tests performed: • At Nardo Ring (South Italy), high speed test track • Wind tunnel – Military Technical Institute, VTI

8/25/2017 32 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

CS #1 – ROPATEC WIND TURBINES TESTING IN WIND TUNNEL • RunUp analysis – turbine design with self rotating wings (shock absorber + revolute joint). Self –

closing turbine

MVP-2C

8/25/2017 33 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

CS #1 – ROPATEC WIND TURBINES TESTING IN WIND TUNNEL

RPM(t)

I harmonijski red III harmonijski red

(3 wings) 2 rmF

35.3/3 = 11.7HZ = 702 MIN-1

Without Shock absorber

8/25/2017 34 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

CS #1 – ROPATEC WIND TURBINES TESTING IN WIND TUNNEL

Twister turbina sa zakretnim krilima

I harmonijski red III harmonijski red

RPM = f(v)

Turbine does Not accelerate!

2 rmF

2 rmF

With Shock absorber

Shock absorber

8/25/2017 35 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

With Shock absorber

Turbine does Not accelerate!

krila dolaze u direktniji „sudar“ sa vazdušnom strujom

CS #1 – ROPATEC WIND TURBINES TESTING IN WIND TUNNEL

Bad design – HIGH VIBRATIONS AND NOISY OPERATION

8/25/2017 36 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

CS #1 – ROPATEC WIND TURBINES TESTING IN WIND TUNNEL • Other tests performed with NetdB + dBFA software.

8/25/2017 37 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

CS #1 – ROPATEC WIND TURBINES TESTING IN WIND TUNNEL • Run-up results (some of them )

8/25/2017 38 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

CS #2 – CEMENT MILL GIRTH GEAR VIBRATION TROUBLESHOOTING • High vibration observed after installation of a new girth gear!

8/25/2017 39 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

CS #2 – CEMENT MILL GIRTH GEAR VIBRATION TROUBLESHOOTING • High vibration observed after installation of a new girth gear!

8/25/2017 40 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

CS #2 – CEMENT MILL GIRTH GEAR VIBRATION TROUBLESHOOTING • RunUp analysis – resonance check

8/25/2017 41 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

CS #2 – CEMENT MILL GIRTH GEAR VIBRATION TROUBLESHOOTING • Stationary regime (STA – Synchronous Time Averaging technique)

8/25/2017 42 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

CS #2 – CEMENT MILL GIRTH GEAR VIBRATION TROUBLESHOOTING • EMA: Experimental modal analysis (NetdB + dbFA Transient module + Me Scope VES )

Results – LONG INTERMEDIATE SHAFT Mode @ 14.4 Hz

8/25/2017 43 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

CS #2 – CEMENT MILL GIRTH GEAR VIBRATION TROUBLESHOOTING • EMA: Experimental modal analysis (NetdB + dbFA Transient module + Me Scope VES )

Results – LONG INTERMEDIATE SHAFT Mode @ 114 Hz

8/25/2017 44 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

CS #2 – CEMENT MILL GIRTH GEAR VIBRATION TROUBLESHOOTING • EMA: Experimental modal analysis (NetdB + dbFA Transient module + Me Scope VES )

Results – PINION SHAFT Mode @ 61.8 Hz

8/25/2017 45 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

CS #2 – CEMENT MILL GIRTH GEAR VIBRATION TROUBLESHOOTING • EMA: Experimental modal analysis (NetdB + dbFA Transient module + Me Scope VES )

NATURAL FREQUENCIES [Hz]

Long shaft Hz Pinion's shaft Hz L7 Axial Hz L8 Axial Hz

14.4 61.8 183 390

114 113 384

137 124

170 138

234 231

349 289

352

455

532

FORCED FREQUENCIES [Hz]

Gearbox Gearmesh [Hz] Hz Pinion Gearmesh Hz Gear Coupling GM Hz

1x 380.88 1x 61.83 1x 197.86

2x 761.76 2x 123.66 2x 395.72

3x 1142.64 3x 185.49 3x 593.58

4x 1523.52 4x 247.32 4x 791.44

8/25/2017 46 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

CS #3 – HUMAN VIBRATIONS • Human vibration analysis on wood cutting machines

8/25/2017 47 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

CS #6 – VIBRATION AND STRAIN SURVEILANCE SYSTEM – KOLUBARA MINE STRIP EXCAVATOR SRS 1300 24.5 (GLODAR 10)

• High dependence on load – torque measurement introduced in MVX for operating conditions management

• Identified faults: • Failure of a roller elements ball bearing at the input stage of a

gearbox from the bucket wheel drive • Gear failure from the gearbox of the conveyor belt • Bearing failure on the conveyor belt main drive

Slow roll !!!! Artificial neural networks

With Matlab

8/25/2017 48 01dB day – Serbia and Slovenia

ACOEM & TRCPRO CASE STUDIES – NVH AND ENVIRONMENT

CS #... VIBRATION SERVICES TRCPRO - REFERENCES • Used equipment: MVP-2C, MVX, XPR, NetdB, dbFA etc

And many others…

8/25/2017 49 01dB day – Serbia and Slovenia

TRCPRO PROGRAM BUKE I VIBRACIJA

1. Prodaja opreme?

2. Vibrodijagnostičke Usluge?

3. Obuka?

4. Podrška?

8. TRCpro – Arcelor Mittal Zenica CASE STUDY 2011

8/25/2017 50 01dB day – Serbia and Slovenia

QUESTIONS

PITANJA