NEW GENERATION GO WIRELESS!

DIGITAL PROFILE MEASURING

by GREENWOOD ENGINEERING A/S

Full contact - Your way to valid and reliable data Stay in full control of your assets Choose full contact measurements Why MiniProf BT

The MiniProf BT system is an excellent full contact measurement system with Bluetooth connection for fast, reliable and extremely high quality profile measurements. Combined with a user-friendly and flexible software package which Area of use can easily be configured from basic use to in-depth post measurement analysis, MiniProfBT can be used for numerous purposes on all types of wheel, rail and brake profiles. It enables the user to make critical decisions in purchase, maintenance, quality and safety departments etc. and represents a great platform for research and development all over the world.

Product design & development • Material and life cycle test Manufacturing Research & universities • Lubrication/friction effect • Design of wheel, rail, brake disk, boogie • Production quality control • WRI studies, verification of research and principles • Factory acceptance inspection before shipment • Reduce noise and wear-rates to extend asset lifetime • Verification of production equipment • Improve safety, speed, load and travel comfort Procurement Safety regulation • On-site field/workshop incoming inspection • Inspection check if assets are within regulation • Lifetime/performance monitoring – forecast planning • Accident and derailment investigation • Compare quality from different suppliers • Analysis and documentation of work Maintenance • On-site field/workshop conformity, limit inspection & Quality control documentation • Verify accuracy of on-site/build-in laser-based gauges Management • Rail grinding, profile check before/after • Verify accuracy of wheel lathes and rail grinding machines • Life cycle wear monitoring • Wheel re-profiling, profile check before/after milling • Verify accuracy of handheld laser-based gauges • Trend forecast, planning of on-time maintenance intervals • Life expectancy / improvements / replacements 3 Measuring principles

Measuring principles

MiniProf BT is based on secure full-contact measurements and has a knife-shaped full contact point directly to the surface of a given profile. The magnetic full contact point minimizes influences from oil, lubrication, dirt and other substances on the profile as it “cuts” through the layers. It ensures constant contact to the actual profile during the complete measuring process and minimizes operator influence. The accuracy of a MiniProf BT system is very consistent due to the unique measuring principle with a small magnetic measuring wheel and two rotating optical high resolution encoders which ensure that the measurement is performed perpendicular to the surface of the entire profile. Due to the unique combination of full contact measurements, consistency and outstanding high-resolution optical encoders, MiniProf BT provides the highest accuracy available on the world market today. 20-30.000 collected individual points in one single profile measurement generate outstanding raw material resulting in excellent profile measurements with extremely high accuracies.

4 Full contact vs. non-contact

Full contact vs. non-contact Sand A full contact measuring system measures the exact profile. Concerns about dirt, oil and greasy surfaces are minimized thanks to the MiniProf BT full contact point which cuts through unwanted objects or layers on the profile. Dirt Raindrops A non-contact measuring system is not in full contact with the actual profile and therefore provides pictures of a given surface including unremoved dirt, oil etc. Full contact measuring systems are not influenced by reflecting light on the profile surface or by shiny profile Lubrication Leaves surfaces like a newly turned wheel etc. Non-contact devices may show inconsistency when used on reflecting surfaces, in bright sunlight, frost, fog and moist climates etc. due to the sensibility of the Reflecting light Snow non-contact data collecting method.

White frost

Full contact by Non contact

Objects on surface Reflective surface

Actual profile

5 Features

Bluetooth Highest accuracy Lightweight and handheld unit MiniProf BT has a strong Bluetooth connection which A MiniProf BT instrument provides the highest accuracy A MiniProf BT instrument is a compact and wireless enables the user to perform wireless measurements. With available on the market today. The profile accuracy lies handheld unit, which can enter very narrow places. It no cable connected to the measuring unit the measuring between 9 and 11 microns depending on the MiniProf weighs only 0,9 kg and is delivered in a special designed process becomes more flexible and efficient. MiniProfBT system configuration. transport case providing you with a ready-to-go can also be used with a standard MiniProf cable. MiniProf BT kit.

Optical encoders

22 Ti Titanium 47.867 [Ar]3d24s2 6.8281 Profile Magnetic wheel

Top quality components Consistent accuracy Fast and easy to use MiniProf BT is made of titanium which makes it very The accuracy of a MiniProf BT system is very consistent The MiniProf BT is a fast and easy to use measuring temperature and shock resistant and ensures accuracy, due to the measuring principle with a small magnetic system which enables the user to carry out a single stability and a very long lifetime. measuring wheel and two rotating optical high profile measurement in less than 5 seconds. resolution encoders which ensure that the measurement is performed perpendicular to the surface of the entire profile.

6 Features

Long battery life Easy-to-clean design Warranty - 5 years MiniProf BT is the perfect tool for field work. A new fully The MiniProf BT instrument has an easy-to-clean design, MiniProf BT is founded on 25 years of solid experience charged battery contains approximately 1000 which reduces the accumulation of oil and dirt. The and we are therefore pleased to offer up to 5 year Bluetooth measurements or 10 hours of work, which cleaning of the instrument is easily done just by using a warranty for all MiniProf BT instruments. can be even further extended when using the cable mild solvent and a cloth after use of the instrument. connection option.

Operation temperature Full digital profile Full software package The MiniProf BT instrument is water resistant and MiniProf BT uses high resolution optical encoders when MiniProf BT is supplied with a full Envision software can be used for measuring in many different types measuring a profile. An extreme high amount of data package for PDA/tablet and computer. The PDA and of environments and temperatures. The MiniProf BT for the total profile is collected and an average of tablet version is designed for easy data-collection in the measures perfectly in temperatures varying from at approximately 600 points of the profile is saved digitally field and the computer version for a more advanced least -15˚C to +35˚C. for further analysis. data handling and printing.

7 Infrastructure

BT

MiniProf BT Rail is a high precision, lightweight and portable tool for performing cross-sectional measurements in order to monitor and analyze the wear of rails. It is equipped with Bluetooth as well as cable connection option and can be used on many types of tracks, including grooved rails. Used with a telescopic rod attached to the opposite rail, it measures the rail profile and gauge in one single measurement in less than 5 seconds. Various calculations and alignments for rails are available in the versatile and flexible Envision software package and can easily be added for optimum and customized configuration of the MiniProfBT Rail system.

Accuracy Measuring speed Better than: ±11 μm Speed: < 5 seconds Repeatability: ±2.5 μm Weight Unit: 0,9 kg

8 Infrastructure

Rail wear calculationsGauge measuring Super-elevation / Grade The MiniProf BT Rail instrument calculates instantly MiniProf BT Rail is attached magnetically to the top of the MiniProf BT Rail automatically measures the super the vertical, horizontal and 45 deg. wear as well as railhead using the opposite rail as reference through a elevation and grade when connected to a computer or numerous other options. If equipped with the gauge rod telescopic rod. This ensures a stable position, prevents tablet. The values are stores with the measurement and it measures the simultaneously. the instrument from tilting and automatic calculates the can be displayed at any time. The range of the measured track gauge. inclination is ±30 deg.

Rail analysis & grinding Perpendicular device Suitable for grooved rail The MiniProf Envision software can visualize and MiniProf BT Rail is delivered with a small built-in MiniProf BT Rail can be used on grooved rails. The full calculate residuals and areas automatically and provides perpendicular device. It ensures correct alignment of contact magnetic measuring wheel ensures that the a functionality which is often used for rail grinding the MiniProf BT system to the rail and prevents faulty measurement is taken all the way down to the groove. analysis. Measurements can be compared in multiple diagonal measurements. Based on a reference, both the horizontal wear and the ways and easily exported to various formats. MiniProf side wear are calculated. Envision offers you a powerful rail analysis tool as well as user friendly measuring software.

9 Rolling stock

BT

MiniProf BT Wheel is a high precision, lightweight and portable tool for performing cross-sectional wheel profile measurements in order to monitor and analyze the wear of wheels. It is equipped with Bluetooth as well as cable connection option and can be used on various types of wheels. It measures the wheel profile and determines the diameter in one single measurement which takes less than 5 seconds to perform. A complete railroad car can be measured in less than 5 minutes. Various calculations and alignments for wheel are available in the versatile and flexible Envision software package and can easily be added for optimum and customized configuration of the MiniProfBT Wheel system.

Accuracy Measuring speed Better than: ±9 μm Speed: < 5 seconds Repeatability: ±2.5 μm Diameter: ±0.09 mm Weight Unit: 0,9 kg

10 Rolling stock

BT

Wheel wear calculations Wheel analysis The MiniProf BT Wheel instrument calculates instantly the The MiniProf Envision software can visualize and Sd, Sh and qR values as well as numerous other options, calculate residuals and areas automatically. including the diameters. Measurements can be compared in multiple ways and easily exported to various formats. MiniProf Envision The MiniProf BT Lightrail Wheel is a small instrument offers you a powerful wheel analysis tool as well as user specially designed for use on vehicles. This friendly measuring software. small and compact instrument can be mounted on very narrow places and fits all tram wheels.

Flange Taperline diameter diameter

Accuracy Better than: ±9 μm Measuring scheme Repeatability: ±2.5 μm

BT Diameter measurements When measuring multiple profiles, the MiniProf Measuring speed The MiniProf BT Wheel instrument is attached measuring scheme is a very strong tool for clear Speed: < 5 seconds magnetically to the backside of the wheel and calculates identification of each profile in advance and for Weight simplifying and reducing the measuring process even the flange diameter and the taperline diameter in one Unit: 0,9 kg single measurement. further.

11 Rolling stock

The MiniProf BT Brake is an excellent tool for measuring BT Wheel mounted the important wear parameters of any brake disc. The wheel mounted MiniProf BT Brake instrument is MiniProf BT Brake provides instant calculations of the attached magnetically to the vertical part of the wheel, brake hollowing and brake thickness. The MiniProf either on the backside of the flange or on the outer side Envision software can visualize and calculate residuals of the rim. This part of the wheel is used as a reference and areas automatically. Measurements can be compared for the measurement. in multiple ways and easily exported to various formats. MiniProf Envision offers you a powerful brake analysis tool as well as user friendly measuring software. Axle mounted The axle mounted MiniProf BT Brake instrument is

Accuracy Measuring speed mounted on the outer diameter of the brake disc and is Better than: ±11 μm Speed: < 5 seconds attached using magnetic rollers. These also align with Repeatability: ±2.5 μm the wear marker on the disc which act as reference Diameter: ±0.09 mm Weight points for the measurement. Unit: 0,9 kg

1212 Scope of delivery

Scope of delivery

All MiniProf BT variations are delivered in a ready-to-go transport case special designed and configured for safe storage and transportation of the measuring tool and accessories. The transport cases offer the ultimate grade of protection of any MiniProf system as they are extremely impact resistant, water proof and impervious to dust. They are lightweight and come in a variety of sizes and configurations depending on the specification of the MiniProf BT system and requested accessories.

13 Software

MiniProf Envision Complete data analysis toolbox

MiniProf BT is supplied with a full software package usable for all variations of our MiniProf BT instruments. It is highly flexible and customizable to the individual customer requirements and can be used to perform measurements as well as in-depth post measurement analysis. The software package includes measurement schemes, trending and a lot of other analysing possibilities.

14 Software

User-friendly design More than a profile Examine trends A MiniProf BT system is supplied with modern and user- MiniProf Envision has features such as logging of You can perform trend analysis on your data which can friendly software package MiniProf Envision. Its smart GPS locations and attachment of photographs to show alarm and failure warning levels and estimates. configuration wizard makes setup process easy and measurements. It can also measure temperature, super- These are imperative for safety requirements and provides a simplified user learning curve. elevation and grade with relevant MiniProf instrument. decision making for your company.

Measuring scheme Printing & reporting Intelligent cursors MiniProf Envision features a measuring scheme system The software has a number of printing templates, which Profile cursor runs smoothly through the data points to perform large sequences of wheel, rail and brake can be saved as an Adobe PDF, a Windows Metafile which allow readings between the points. The advanced profiles efficiently. An intelligent scheme wizard, enables or printed on paper. MiniProf Envision offers data functionality also gives instant residuals and area results the user to make customized scheme solutions. exportation to formats like Microsoft Excel and text files. to the user by highlighting the area between the profiles.

15 Calculations

Common calculations Rail calculations & alignments

Angles Vertical residuals Rail wear Maximum residuals Rail gauge angle maximum Grooved rail geometry

Calculates the tangent angle, measured Calculates the vertical distance (D) to a This function will calculate the vertical Calculates the maximum, minimum Calculates the maximum gauge angle (A) This function calculates a number of in degrees, at each point of the selected measured profile at each point of the (W1), horizontal (W2) and 45° (W3) wear. and average residual between the and position (Y) for the selected profile. geometrical features for a grooved rail profile. The angles for a reference profile eference profile. The calculation assumes The wear is calculated as the difference reference profile and the measured The calculation determines the angles profile: Groove width (W), groove height are calculated and displayed along with that the points in the measured profile between a measured profile and a profile in a given area. This area is defined either as the tangent angle in each point, (H), crown radius (RC) and radiuses for the angles of the measured profile if a can be connected with straight lines. reference profile. independently for wheel, rail and brake as the angle between two points on each the different parts of the groove (R1, R2, reference is selected. profiles as illustrated below. side or as the average of the tangent R3 and R4). angles in a certain area (D).

Curvature Horizontal residuals Rail crown radius Railhead angle Rail height Grooved rail wear

Calculates the curvature in every point Calculates the horizontal distance (D) to The rail crown radius (R) is calculated as Calculates the angle of the rail head (A) Calculates the remaining height of the rail This function will calculate the vertical of a profile by fitting a 2nd degree a measured profile at each point of the the radius of the circle that gives the best for the selected profile. head (H) for the selected profile. (W1) and horizontal (W2, W4) wear for polynomial to a small part arround each reference profile. The calculation assumes fit at the top of the rail head in an area a grooved rail. The wear is found as the point. If a reference profile is available, that the points in the measured profile determined by the distance parameter distance between the measurement and the curvature will also be calculated can be connected with straight lines. (Dist). the reference. for this and the result displayed as a reference for the curvature of the measurement.

Residuals Rail head width Rail gauge angle Align rail Align rail centered

Calculates the distance (D) to a measured The rail head width (W) is the distance Calculates the gauge angle (A) at a given Aligns a measured rail profile against Aligns a measured rail profile against profile perpendicular to a reference from the field side of the rail head to the point defined from the top of the railhead a reference by using the field side face a reference by using both sides of the profile at each point of the reference gauge side measured at L millimeters (L). The angle is determined either from and the lower corner. The alignment profiles and the top point. This alignment profile. The calculation assumes that the from the highest point of the rail profile. the tangent in the point, the angle can optionally use the gauge side face is particularly useful for aligning points in the measured profile can be Setting the L parameter to 0 makes the between two points on each side or as if desired. measurements of new rails for quality connected with straight lines. calculation return the largest width. the average of the tangent angels in a control. certain area (D).

16 Calculations

Wheel calculations & alignments

Align rail (CEN) Align rail for grinding (High) Align grooved rail (Flat) Wheel wear Wheel flange width Wheel flange back wear

Aligns a measured rail profile against a Aligns a measured rail profile against a Aligns a grooved rail measurement using Calculates the flange thickness (Sd), Calculates the width of the flange (W) for Calculates the flange back wear (W) for reference by moving the measurement so reference according to the CEN grinding the bottom parts of the groove, either flange height (Sh) and the flange gradient a wheel profile at a specific distance (L) the selected profile. it intersects the reference at the top and standard for the high rail in curves. No gauge part or check part. (qR) for a wheel profile. from the top of the flange. in a point on the gauge side. No rotation rotation is performed on the measured is performed on the measured profile. profile.

Align rail on wear Align rail on top Wheel flange radius Wheel flange width (Tram) Wheel flange back wear (Tram)

Aligns a measured rail profile against Aligns a measured rail profile so the Calculates the radius of the wheel flange Calculates the width of the flange (D) for Calculates the flange back wear (D) for a reference by minimizing the wear profile intersects the horizontal axis at (R) for a wheel profile. a wheel profile. the selected profile. parameters W1 and W3. No rotation is the top point. This alignment only moves performed on the measured profile. the profile in the vertical direction. No rotation is performed.

Align rail for grinding (Low) Align grooved rail Wheel flange angle maximum Wheel flange crown thickness Wheel flange angle

Aligns a measured rail profile against a Aligns a measured grooved rail profile Calculates the maximum flange angle (A) Calculates the thickness of the flange Calculates the angle of the flange (A) for a reference according to the CEN grinding against a reference using a point on and the position (X) for a wheel profile. crown (D) for the selected profile. wheel profile. standard for tangent track and the low the inner side of the check part and the rail in curves. No rotation is performed on bottom of the groove. the measured profile.

17 Calculations

Wheel calculations & alignments (continued)

Maximum residuals Wheel taperline angle Wheel hollowing Wheel thread wear maximum Wheel gauge flange Align wheel on taperline

Calculates the maximum, minimum Calculates the taperline angle (A) using Calculates the maximum wheel hollowing Calculates the maximum thread wear Calculates a number of wheel dimensions Aligns a measured wheel profile on a and average residual between the the average for a distance (L2, L3) around (H) and position (X) for a wheel profile. (W) and position (X) between the and gauge values given two measured given taperline. This alignment only reference profile and the measured the taperline (L1) for a wheel profile. measurement and the reference in an wheel profiles. moves the profile in the vertical direction profile in a given area. This area is defined area set from the flange backside (L1) to (dy). No rotation is performed. independently for wheel, rail and brake the outer thread (L2). profiles as illustrated below.

Wheel flange root radius Wheel wear difference Wheel hollowing maximum Wheel volume loss Align wheel Align wheel on flange back

Calculates the wheel flange root radius Calculates the difference between the Calculates the highest wheel hollowing Calculates the volume between the Aligns a measured wheel profile to the Aligns a measured wheel profile to the (R) at a given point defined from the wheel wear on a measured profile and a (H) and position (X) for the selected measurement and a reference. This is reference profile at the top of the flange. reference profile at the flange back. No taperline (L1). The radius is determined reference profile. profile. done using either the measured diameter This alignment only moves the profile in rotation is performed. from the curvature of a 2nd order (if available) or the diameter entered as a the vertical direction (dy). No rotation is polynomial fitted to a specified area (D). parameter for the calculation. performed.

Wheel flange root radius minimum Wheel thread wear Wheel diameter difference Wheel diameter from tyre Align wheel on flange top Align wheel on outer thread

Calculates the minimum flange root Calculates the thread wear (w) as the Calculates the difference between the Determines the wheel diameter using the Aligns a measured wheel profile to the Aligns a measured wheel profile to the radius (R) and position (X) for the selected distance between the measurement and diameters on wheels in a bogie. inner diameter and a field containing the reference profile at the top of the flange. reference profile on the outer thread. This profile. The calculation determines the the reference at a given point (L) defined tyre height, measured seperately. This alignment only moves the profile alignment only moves the profile. No radius using the precalculated curvature from the backside of the flange. in the vertical direction. No rotation is rotation is performed. values. performed.

18 Calculations

Brake calculations & alignments

Align wheel on diameter Brake wear Maximum residuals Align brake on scale

Aligns a measured wheel profile using Calculates the brake-disc hollowing (W) Calculates the maximum, minimum Aligns a measured brake profile against the diameter information stored with and the remaining thickness (T). and average residual between the the reference by stretching the measured the profile. reference profile and the measured profile vertically so the height of the profile in a given area. This area is defined measurement (Hm) matches the height independently for wheel, rail and brake of the reference (Hr). profiles as illustrated below.

Align wheel on tyre Brake wear (No reference) Brake volume loss

Aligns a measured wheel profile using the Calculates the brake-disc wear (W) and Calculates the volume between the tyre height information if present. the remaining thickness (T). measurement and a reference. This is done using either the measured diameter (if available) or the diameter entered as a parameter for the calculation.

Brake debending Align brake on top edge

Calculates a debended brake disc profile Aligns a measured brake profile on using either a circular or parabolic the top edge so this edge overlays the method. The parameters L1 and L2 horizontal axis. defines the origin of the bend, where the bolt attaches the disc to the wheel. The calculation uses the top and/or the bottom edge of the disc to determine the amount of debending required.

19 References Globally used by thousands of MiniProf users

Argentina SGP Graz National Research Council Harbin Croatia La Carbone GUSPA e.K. Stadler Verkehrsbetriebe, Zürich Quebec Cartier Mining Company Huhehot Track Depot RATP Gutehoffnungshütte Radsatz GmbH Nuevo Central Argentino S.A. Croatia Railways Swietelsky Resco Engineering Jasontech RTM Marseille Hegenscheidt MFD Australia TU Wien TTC - Toronto Transit Commission Jinan Railway Bureau Czech Republic Sculfort Institut für Bahntechnik GmbH TüV Jinlong, Haichuan Company Semitan Knorr Bremse ARTC UNI Innsbruck Chile Lanzhou Railway Bureau Dopravní podnik Prague SNCF LASA GmbH Aurizon Dopravný podnik Bratislava Voest Alpine Schienen Alstom Chile S.A. Logistic Limt. Chengdu Société d’Entretien de Locotracteurs Logomotive BHP Billiton LEO Express Wiener Linien EFE Luoyang Track Division Tata Steel Ludvigshafen Central Queensland University PMDP Wiener Lokalbahnen Ingenieria Reyes MC, Chengdu TEC Metalltec GmbH Maschinenbau Downer Edi Rail Prague ÖBB Metro of Santiago Mechanic Track Depot of Xi’an Transpole Müheimer Verkehrgeselshaft FMGL ÖBB-TS Knitterfelt Nanchang Railway Bureau Skoda Transportation a.s. Transports de l’agglomération de NMH Stahlwerke GmbH Gemco Rail China Nan Chang W. Track VUKV Praha Montpellier Rheinbahn Government of Southern Australia Antong Borui Company Nanjing & Sanya EMU Depot Valdunes RST Railsystem testing GmbH IRT, Monash University Denmark Metro Beijing Airport Nanjing Jiangs Metro Vossloh IS (Cogifer DF) S-Bahn Hamburg Jet Leader Cargo Service Ansaldo Beijing High Speed Track Schweerbau GmbH & Co. John Holland Rail Banedanmark Germany Belgium Beijing High Speed Train Bureau Ningbo Metro Siemens Kelsan Technologies Corp. Banestyrelsen Bombardier Transportation Beijing KDTC Technology Pingxiang Track Division Adtranz, DaimlerChrysler Rail Systems SMS Meer MainCo DSB De Lijn Beijing Metro Qiqihaer Locomotive Alpha Rail Team GmbH Stadtbahn Saar GmbH NSW DSB S-Tog Infrabel Beijing Nankou Division Railway Bureau Alstom LHB, Salzgitter Stadtwerke Bonn Pacific National Lokalbanen Helsingør MIVB STIB Beijing Railway Bureau Research Institute of Ministry of Railway Bahntechnik SWK Mobil Plateway Metroservice NMBS Cars Sanya Depot Bayrische Oberlandbahn Talgo GmbH PTS Rio Doce International Changchun Highspeed Track Dep. Shanghai High Speed Train Bureau Becorit GmbH TSTG Schienen Queensland Rail Dubai SNCB Changchun Light Rail Berliner Verkehrsbetriebe (BVG) TU Berlin Rio Tinto Changchun Railway Vehicles Co. Shanghai Railway Depot Serco Bochumer Verein VAG Rio University Brazil Changsha Depot Bogestra VBL Ludvigshafen Robe River Iron Ass. Southwest Jiaotong University Estonia Via Essen Alberoni E Arruda Bombardier Transportation Siemens Taiyan Railway Bureau Würzburger Straßenbahn BEC Chengdu Railway Bureau Estonian Railway Inspectorate Brunel Speno Tanshan Railway Vehicle Co. Ltd CBTU Metro China Academy of Railway Science BT Henningsdorf Steelcon Finland Greece CH Vidon China National Elec. Chemnitzer Verkehr TMG International High Speed Rail Companhia Vale Do Rio Doce Material Corporation Alstom DB AG Berlin Athens Metro TransAdelaide FCA China Railway Materials Commercial Bombardier DB AG Brandenburg Attiko Metro United Group Rail Xian Depot FG Rail Eng. Ferrov. Ltda. Chongqing Metro Helsinki Metro DB AG Chemnitz STASY Yarra Trams Xiangyang Jinying Company Metro Sao Paolo CMC Tampere University of Technology DB AG Dessau Xinjiang Hami Track Depot Hong Kong Austria MRS Logistica s/a CRM Trinity Rail DB AG Hamm Xi’an High Speed Train Bureau Rio University CSR Meishan DB AG Köln Fugro Bombardier Transportation Metro Xi’an Railway Bureau France DB AG Minden GSE Limited Brunel Zhangzhou Track Division Canada Fengtai Track Department Alstom Transport DB AG München Hong Kong Institute of Vocational Citytram Zhengzhou Bridge Engineering Depot DB AG Netz B.C. Fuzhou South Depot Bombardier Transports Education Grazer Verkehrsbetriebe Zhengzhou High Speed Train Bureau DB AG Rollprüfstand Bombardier Transportation Gansu Wuwei Track Depot CEF Jet Leader Cargo Service Ltd. Graz KÖflacher Bahn Zhengzhou Railway Bureau Eichholz GmbH Canadian Pacific Railway Guangzhou Yuehai Railway Hainan Communauté Urbaine du Grand Nancy KCRC - Kowloon-Canton Railway Corp. Linsinger Maschinenbau Elektro-Thermit Dienstleistungs GmbH Edmonton Transit Hanggang Metro Corus Rail France S.A. Maxlab Linz Linien Colombia EWG Go Transit Egis Rail MTR Corporation Növog Metro de Medellin Exova METECH GmbH Kelsan Technologies Corp. Hankou Depot Eurotunnel Siemens Salzburg AG Flex AG

20 References

Hungary Daiichi Kensetsu Industries Movares South Korea Speno International S.A. Nottingham Tram New Jersey Transit East Japan Railway Company Nedtrain Consulting Stadler Switzerland NTL World New York City Transit Alstom Construction Authority Hankyu Hanshin Railway Technology RET Travys Transports NXEC Trains Ltd. Norfolk Southern Corp. Bombardier KMI Hanshin Electric Railway, Ltd. Techno Service Nederland Verkehrsbetriebe Zürich Portec Rail North Shore Mining Siemens Korail Hitachi Tiba Rail and Road RailMeasurements Ltd. NYCTA-MOW Stadler Bussnang Korea High Speed Rail JFE Voith Railtrack PATH Stvan Szechenyi University KRRI JR Hokkaido Rapid Transit Corporation Schweerbau (UK) Ltd. Port Authority of Allegheny County KTX JR Kyushuy New Zealand (KRTC) Serco Docklands Ltd. Rail Sciences Inc. India MLTM Kawasaki Heavy Industries John Holland Rail Ming Yu Machinery Co. Ltd. Serco Railtest Ltd. Railroad Friction Products Corp. (Wabco) Bangalore Metro Rail Rotem Keihan Electric Railway Co. Ltd. OnTrack San Lien Technology Corp. Siemens Resco Bhilai Steel Plant Samsung Kobe City SGS Taiwan Ltd. South Eastern Rails Ltd. Saint Gobain BSP Seoul Metro Kobe Electric Railway Norway Taiwan Railway Administration South Eastern Trains Ltd. Santa Clara Valley Transportation Rail Corporation Ltd. Korimoto Ltd. BIS Production THRSC South West Trains Siemens Sacramentos Indian Railway Spain Kotsu Transport Construction Jernbaneverket Ofotbanen SPT Underground Railway Siemens Transportation Systems Inc. Northern Railway Adif Kyoto Municipal Transportation Bureau Mantena Thailand Tata Steel Rail Simmons Machine Tools Corp. RDSO Alstom Nabtesco NSB Siemens TMD Friction Ltd. Steel Dynamics Rotem Hyundai Arcelormittal Nihon Senro Gi jyutsu Oslo Sporveier Tube Lines Ltd. The Burlington Nothern and Santa Fe Sheram Industries Nippon Kikai Hosen K.K. AVE Turkey West Coast Traincare Railway UN Development Nippon Speno Bombardier The Modern Continental Construction Co. Peru Burulas Nippon Steel Corporation Yawata Works Btren United States of America TTCI Iran GYM Ferrovias CAF Istanbul Ulasim A.S. NKK Trading ABC NACO TTX OHD Cetest Turkish State Railways Farvardin Chemie Co. Ltd. Nogoya American Steel Foundries Union Pacific Railroad Company E.H. Iranian Islamic Republic Railways Osaka City Poland United Kingdom Amsted Rail Utah Transit Authorities EUSKO TREN Osaka Municipal Transportation Bureau Amtrak VAE Nortrak North America, Inc. Ireland SPAW-TOR ICER Brakes S.A. 4-Rail Services Rail Tech Anchor Brake Valley Transportation Authority Nertus Adtranz Alstom Ireland Ltd. Railway Technical Research Institute AAR Veolia Transportation Portugal Siemens AEA Technology Rail Iarnród Éireann Sumitomo Metal ASF Keystone Wabtec Caminfos de Ferro Sintersa Alstom Train Services Irish Rail Tokyo Electric Railway BART WMATA Metropolitano de Lisboa Talgo Babcock International BC-Rail REFER Talleres de Metro Bilbao Bakerail Israel Tokyo Metropolian Government Bethlehem Steel Corporation Venezuela TMB Balfour Beatty Rail Citadis Alstom Toshiba Transport BNSF Caracas Metro Puerto Rico Universidad Politécnica de Valencia Becorit Totetsu Kogyo City of Charlotte University of Vasc Country Bombardier Prorail Ltd. Italy TTL ACI Puerto Rico Delta Manufacturing Visiona Bombardier Transportation UK AAE Ueda Brake Ltd. Harsco Rail Romania Vossloh Carillion Rail West Japan Railway Company LB Forster Alstom Collinson Dutton Ltd. Yamato Trackwork S.C. Alstom Transport S.A. National Transportation Safety Board Ansaldo Breda Sweden Comech Yokohama Municipal Transportation Spectromas SRL Woojin America ATM Milano Corus (Monks & Crane) Bureau Banverket TTI Railroad BaMaCom Corus Rail Russia Bombardier Transportation Sweden AB Toronto Transit Commission Bombardier DeltaRail Malaysia Russian Railways, RZD Göteborg Spårvëger Bombardier Transit Corp. BTW Docklands Light Railway Ltd. Rapid Inexa Profiles Booz, Allen & Hamilton Inc. Commel DRS Sistem Transit Aliran Ringan SDN BHD Saudi Arabia Infranord British Columbia Rapid Ferrotramviaria Spa East Coast Main Star Point Interfleet Capital Metro Ferrovie Emilia Romagna Etihad Rail Edmundson Luleå University of Technology City of Edmonton Ferrovie Nord Milano Eurostar Mauritania Serbia MTAB CSX Railroad FS Eurotunnel Semnon Dart GTT Turin SNIM, Société Nationale Industrielle & GSP Belgrade EWS SJ Göteborg ENSCO Inc. Lenord SRL Minière Federal Mogul SJ Maskindivision Evraz NA Lucchini Plant Singapore First Scot Rail Mexico SL Bansystem AB FRA Mecno Service E&O Services (Singapore) Ltd. Harsco Rail Spark Trade GE Transportation Systems Metrobus Brescia Ferromex SBS Transit Heathrow Express Stadspartner General Motors Corp. Metro Napoli Singapore MRT Ltd Infraco BCV Ltd. Stockholms Spårväger Go Transit Metropolitana Roma Morocco Instronix SweMaint Griffin Wheel Company Metro Roma Alstom Slovakia Interfleet Technology Trafikverket Hampton Road Transit RFI Zilina University Knorr-bremse Rail Systems Herzog Transit SAD Trasporto Locale Netherlands Switzerland LB Forster,UK. Sangritana Houston Metro AEA Technology Rail BV South Africa London Tramlink Trambus SPA Basler Verkehrsbetrieve Long Island Railroad Arriva Bombardier London Underground Ltd. Trenitalia SpA BLS AG Loram Maintenance of Way, Inc. BAM Rail Cape Metrorail Lucchini UK Ltd. Trentino Bombardier Zürich LTK Engineering Services Connexion Manchester Metropolitan University LRS Lennings Rail Services Furka Oberalp Bahn Massachusetts Bay Commuter Railroad GVB Amsterdam MerseyRail Japan Metro Rail CT Matisa Massachusetts Bay Transportation GVB Amsterdam ændres til GVB Metronet Rail BCV OREX Matterhorn Gotthard Bahn Authority Akebono Brake Industry Holland Railconsult MRCL PRASA Metro Lausanne Metro-North Railroad BTTMG HTM Network Rail Spoornet Regionalverkehr Mittelland MTA Central Japan Railway Lloyd’s Register Rail Europe BV Newcastle University Transnet SBB CFF FFS National Castings

21 World of MiniProf

World of MiniProf The MiniProf systems are used globally in various combinations by thousands of users, and are distributed and supported locally by a vast agent network covering more than 50 countries. A complete list of MiniProf agents and users can be found on www.miniprof.dk.

22 Company

Greenwood Engineering A/S

With almost 25 years of international experience, a representative office in Chinana and and local local agents agents in inmore more than than 50 countries, Greenwood Engineering is the leading manufacturer of highly specialised measuring equipment for monitoring and condition surveys in the global road and railway sector. The wide product range spreads from the handheld and lightweight MiniProfrof BTT units for measuring and analysing the cross sectional profile of train wheels, rails and brakes to the big-size TrafficSpeedDeflectometers SpeedDeflectometers (TSD) (TSD) for for network network level bearing capacity measurements on roads while driving at normal trafficc speed. speed. Since the establishment of Greenwood Engineering in 1992 by Leif Grønskov, the basic premise for all marketed products has been an uncompromising high technological level, a wish to be at the frontier in the business and to present top of the range solutions operating with the least disturbance to environmentment and traffic and with the highest safety to the user of the equipment. Head office - Brøndby, Copenhagen, Denmark With thousands of various measuring systems distributed and used all over the world, Greenwoodwood Engineering has a strong position on the market with continuous focus on maintaining a close relation to the customersmers and developdeveloping the products in an on going process to keep and always strive to reach an even higherher technologicall level.

23 NEW GENERATION GO WIRELESS!

Head Office Denmark Greenwood Engineering A/S H. J. Holst Vej 3-5C DK-2605 Brøndby Denmark

Phone: +45 3636 0200 Fax: +45 3636 0001 E-mail: [email protected]

Find your local agent and more information at www.miniprof.dk

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