Users Groups

User Country Type of Use System
Aerospatiale France Commercial Aircraft GVT 1100-6
Agusta Italy Helicopter gear box testing 1100-6
Aircraft Braking Systems Corporation USA Aircraft anti-skid braking system evaluation 1100-6
Allied Signal – Aircraft Landing Systems USA Braking system dynamic model verification 1200-3
Ball Aerospace Corporation USA Braking system dynamic evaluation 1100-4
Boeing Aerospace USA Military aircraft ground vibration testing 1100-7
Boeing Commercial USA Aircraft component testing 1100-6
Boeing Commercial USA Production machine tool testing 1100-4
Boeing Military USA In-Flight flutter testing 1115
Boeing Shared Services Group USA Machine tool chatter and stability studies 1100-6
Boeing Vertol USA Helicopter active damper testing 1100-6
British Aerospace England Missile system dynamic testing 1100-6
General Electric – Evendale USA Aircraft engine turbine blade fatigue testing 1100-4, 1200-1
Goodyear Aerospace Corporation USA Aircraft braking system dynamic evaluation 1100-4
Martin Marietta USA Missile system dynamic load testing 1300T-2
MBB Germany Airframe dynamic evaluation 1100-6
MBB Helicopter of Canada, Ltd. Canada Helicopter rotor dynamic studies 1100-6
Pratt & Whitney USA Turbine engine bearing evaluation 1100-7
Rockwell International USA Missile delivery system GVT 1100-4
Solar Turbines Incorporated USA Turbine engine bearing evaluation 1100-7

User Country Type of Use System
A.O. Smith Corporation USA Automotive frame modal analysis 1100-4
B.F. Goodrich USA Truck tire dynamic testing 1200-3
Bayrische Motoren Werke Germany Vehicle Noise/ Vibration/ Harshness testing 1100-6
Blue Bird Body Company USA School bus dynamic response studies 1200-3
Borg Warner Automotive USA Anti-lock brake dynamic testing 1100-4, 1300T-2
Bridgestone Tires Japan Automotive tire noise reduction 1100-6
Bridgestone Tires USA Tire modal testing 1200-6
Bridgestone/ Firestone, Inc. USA Vehicle tire tread vibration comparisons 1200-6, 1100-6
British Leyland England Vehicle Noise/ Vibration/ Harshness testing 1100-6
Changchung Automotive Research Institute China Linear and Torsional drive train NVH studies 1300T-3
Estech Japan Suspension Testing 1200-6
FAW – RDC China Modal Testing of Truck 1100-6, 1300T-1
Fiat Italy Modal Model damping correlation studies 1100-6
Ford Motor Company Australia Automotive Noise/ Vibration/ Harshness 1100-6
Ford Motor Company England Automotive Noise/ Vibration/ Harshness 1100-6
Ford Motor Company Germany Automotive Noise/ Vibration/ Harshness 1100-4
Ford Motor Company USA Automotive Noise/ Vibration/ Harshness 1100-4, 1200-1
Freightliner Test Center USA Truck cab vibration isolation studies 1100-4, 1100-6
General Motors – Cadillac Division USA Automotive Noise/ Vibration/ Harshness 1200-6
General Motors – Milford Proving Grounds USA Dual channel Noise/ Vibration/ Harshness 1200-6
General Motors – Milford Proving Grounds USA Torsional drive train Noise/ Vibration 1300T-2, 1300T-3
General Motors Corporation England Automotive Noise/ Vibration/ Harshness 1100-4
General Motors Corporation USA Advanced manufacturing research 1100-4
General Motors Corporation – Opel Germany Advanced manufacturing research 1200-6
General Motors Powertrain Division USA Truck transmission dynamics testing 1300T-2
General Motors Research USA Two channel NVH testing 1100-6
General Motors Research USA Torsional driveline excitation 1300T-2
GKN England Automotive axle torsional dynamics testing 1100-6
Goodyear Tire & Rubber USA Tire Noise/ Vibration testing 1100-6
Hankook Tire S. Korea Tire modal testing 1100-6
Hankook Tire USA Tire modal characterization 1100-6
Hankook Tire USA Tire modal testing 1100-6
Harley Davidson Motor Company USA Three channel motorcycle ride simulation 1100-6
Harley Davidson Motor Company USA Motorcycle multi-point modal 1100-6
HDCQ China Axle Modal Testing 1200-3
Hino Motors Japan Truck Noise/ Vibration/ Harshness 1300T-1
Honda Motors Japan Gasoline engine torsional dynamics 1300T-1
Honda Motors Corporation USA Vehicle Noise/ Vibration/ Harshness testing 1200-6
Isuzu Motors Japan Vehicle Noise/ Vibration/ Harshness testing 1200-1, 1300T-1
JAC Motor China Engine Modal Testing 1100-4
Kenworth Truck Company USA Truck frame modal correlation 1100-6
Kia Motors S. Korea Automotive Noise/ Vibration/ Harshness 1100-6
Kochi Japan Automotive component testing 1100-4
Kumho Tire S. Korea Tire modal testing 1100-7, 1200-6
Mazda Japan Vehicle noise reduction 1100-4
Millbrook Proving Ground, Ltd. England Automotive component testing 1100-4
Mitsubishi Motors Japan Truck engine mount testing 1100-4, 1200-1
Nexen Tire S. Korea Tire Testing 1100-7
Nissan Japan Truck Noise/ Vibration/ Harshness 1100-6
Nissan Diesel Japan Diesel engine torsional dynamics and damping studies 1300T-3
NKK Japan Automotive component testing 1100-5
Peterbilt Motors Company USA Truck frame modal correlation 1100-6
SAGA – Parelli Tires Italy Diesel engine torsional damper testing 1300T-3
Sherbrooke University Canada Bicycle Testing 1100-6
Suzuki Japan Motorcycle vibration reduction 1300T-2
Toyota Japan Automotive Noise/ Vibration/ Harshness 1100-6, 1300T-1
Volkswagen Germany Exhaust system fatigue studies 1100-4
Yamaha Japan Motorcycle vibration reduction 1100-4

User Country Type of Use System
CSA Engineering USA Satellite vibration testing 1100-6
CSA Engineering USA Three channel high frequency motion simulator 1100-6
Datasyst Engineering and Testing Services USA Construction equipment load testing 1100-4
Delta Acoustics Denmark Torsion excitation of wind turbines 1300T-2
Det Norske Veritas Norway Offshore platform vibration testing 1100-5
Good Samaritan Hospital USA Building vibration isolation testing 1100-5
International Technegroup, Inc. USA Industrial vibration consulting 1100-4
Manitoba Research Council Canada Power generation consulting projects 1100-6
Manta Corporation USA Off road vehicle vibration testing 1100-4
Materials Characterization Laboratory USA Jet engine ceramic bearing wear studies 1100-7
National Engineering Laboratories England Vibration qualification studies 1100-7
National Institute of Standards & Technology USA Residential dwelling earthquakes studies 1100-7
Ontario Research Foundation Canada Oil exploration equipment evaluation 1100-5
Rush Engineering USA General industrial vibration consulting 1100-7
Sandia National Laboratories USA Nuclear system dynamic testing 1100-6
SDRC England Automotive suspension test consulting 1100-6
SDRC USA Steel mill ventilation fan testing 1100-5
SES Technical, Inc. USA Trouble shooting of steel mill vibration problems 1200-6
Southwest Research Institute USA Oil field structural evaluations 1100-5
Toronto General Hospital Canada Human ear response to rotational motion 1300T-3
U.S. Army Corps of Engineers USA Minuteman missile silo nuclear near miss studies 1100-5
Yard Ltd., Consulting Engineers Scotland Submarine structure borne noise evaluation 1100-5

User Country Type of Use System
ADD S. Korea Classified 1100-5
ADD S. Korea Torsional testing of control systems 1300T-2
Agency for Defense Development S. Korea Classified 1100-5
AMTE England Military vehicle dynamic studies 1100-4
CSA USA Satellite optics stabilization research 1100-6
Curtiss Wright USA Nuclear submarine feedwater pump testing 1300-2
FMC Corporation, Ordnance Division Engineering USA Ordinance systems vibration isolation 1100-6
Hamilton Standard Division of United Technologies USA Satellite active vibration isolation studies 1100-4
Honeywell USA Small jet engine testing 1100-6
HT-805 China Satellite docking ring simulation 1300-3
Naval Construction Research England Ship hull modal studies 1100-5
Naval Engineering Test Establishment Canada Weapon systems modal characterization 1100-6
Naval Underseas Warfare Center USA Torpedo vibration characterization 1200-3
Naval Underwater Systems Center USA Submarine structure borne noise isolation systems 1200-6
U.S. Army Corpus Christi Army Depot USA Army ordinance delivery system vibration testing 1100-5

User Country Type of Use System
Bryant Grinder USA Chatter evaluation of grinding machines 1100-4
China National Machinery & Equipment Corp. China Dynamic studies of aerospace composites 1100-4
Cincinnati Machine USA Chatter troubleshooting of milling machines 1100-4
Ingersol Milling Machine USA Dynamic load simulation of vertical mills 1100-4
MCL China Chatter Studies on Machine Tools 1100-7
Pratt & Whitney USA Cutting tool chatter correlation with machine dynamics 1100-4
The Geason Works USA Dynamic investigations into gear tooth cutting chatter 1100-4
Warner & Swasey Company USA Chatter studies in vertical boring mills 1100-4
White Sundstrand USA Chatter excitation of turning mills 1100-4

User Country Type of Use System
Caterpillar Technology Center USA Vehicle simulation correlation studies 1200-1
Fiat Allis Italy Roll over structure dynamic testing 1100-4
Fiat Allis USA Structure borne noise simulation 1100-4
International Harvester USA Combine vehicle dynamics 1100-6
J.I. Case USA Tractor modal excitation 1100-6
John Deere USA Tractor suspension simulation 1100-4
John Deere Technical Center USA Component testing and simulation 1100-4
Komatsu Japan Bulldozer steering vibration evaluation 1200-1
Komatsu Japan Modal testing of earthmoving equipment 1100-5, 1300T-1

User Country Type of Use System
Atomic Energy of Canada Canada Inertial mass excitation of generators 1100-6
Babcock & Wilcox USA Steam piping dynamics troubleshooting 1100-4
Delta Acoustic Denmark Wind generator driveline torsional testing 1300T-3
Detroit Edison USA Foundation and bearing pad modal studies 1100-4
Dongfang Electric Corporation China Thermal power generator 1100-6
Doosan S. Korea Continuous torsional excitation of turbin rotors 1200T-9
Electricite de France France Four channel modal excitation of turbine foundations 1200-2
General Electric Energy USA Continuous torsional excitation of turbine rotors 1200T-9
General Electric Energy USA High speed torsional excitation of turbine models 1200T-10
General Electric Global Research USA Two channel high force fluid bearing testing 1100-4
General Electric Knolls Atomic Power Laboratory USA Modal analysis of recirculating pumps 1100-5
General Electric Power & Water USA Inertial modal excitation of power systems 1100-5
General Electric Power Systems USA Continuous torsional excitation of turbine rotors 1200T-9
General Electric Research USA Two channel fluid bearing testing 1200-1
Hitachi Japan Inertial mass excitation of turbines and generators 1100-5
Hitachi Heavy Industries S. Korea Turbine rotor excitation 1100-5
KWU Germany Excitation of power plant piping systems 1100-6
Mcgraw Edison USA Modal studies of gear reduction systems 1100-4
Mitsubishi Electric Japan Modal analysis of turbine rotors 1100-5
Ontario Hydro Canada Inertial excitation of dams and switch gear foundations 1100-5
Pacific Gas and Electric Company USA Generating plant auxiliary equipment trouble shooting 1200-6
Prairie Island Nuclear Generating Plant USA Bearing pedestal dynamic studies 1100-5
Shanghai Electric China Two channel fluid bearing testing 1200-1
South Africa Power Authority South Africa Inertial excitation of foundations and bearing pads 1100-5
Tennessee Valley Authority USA Modal evaluation of power distribution towers 1300-3
Toshiba Japan Torsional excitation of turbine rotors 1100-5
Turbo Research USA Troubleshooting in power plants 1100-6
Westinghouse USA Fuel rod modal excitation 1100-7, 1200-6
Westinghouse USA Steam turbine torsional modal testing 1200T-9
Westinghouse Electric Corporation USA Continuous rotational excitation of turbine rotors 1200T-9
Wisconsin Electric Power Company USA Vibrational cleaning of slag deposits on heat exchangers 1100-5

User Country Type of Use System
AGIP Italy Oil field equipment structural evaluation 1200-3
Bailey Controls Company USA Industrial control equipment vibration screening 1200-3
Beloit Corporation Italy Paper machine vibration damping systems 1206-ZSP
Beloit Corporation Poland Paper machine vibration damping systems 1206-ZSP
Beloit Corporation USA Diesel engine noise and vibration control 1100-6
Bendix – Industrial Group, Warner & Swasey USA Industrial gear box gear noise studies 1100-4
Conoco, Inc. USA Petroleum process vibration trouble shooting 1100-5
Defiance – Noise & Vibration USA Industrial vibration reduction 1206-ZSP
e.i. Dupont de Nemours & Co., Inc. USA Chemical plant piping vibration studies 1100-5-LS, 1100-4
Erving Paper USA Paper machine vibration damping systems 1206-ZSP
International Paper USA Paper machine vibration damping systems 1206-ZSP
ITT Grinnell Corporation USA Industrial valve vibration and fatigue studies 1100-7
Kusters Germany Paper machine vibration damping systems 1206-ZSP
Lucky Goldstar Industrial Systems Co. S. Korea Process machinery vibration control 1206-ZSP
Mitsubishi Heavy Industries Japan Heavy industrial equipment modal analysis 1100-5
Nuovo Pignone Italy Industrial gear box gear noise studies 1200-3
Pacific Pumps Division USA Industrial pumping systems vibration analysis 1100-5
Phoenix Products USA Offshore platform lighting systems vibration screening 1200-3
Proctor & Gamble USA Paper machine vibration damping systems 1206-ZSP
Reliance Electric Company USA Electric motor dynamics 1100-5
The Procter & Gamble Paper Products Company Canada Paper machine vibration damping systems 1206-ZSP
The Procter & Gamble Paper Products Company Italy Paper machine vibration damping systems 1206-ZSP
The Procter & Gamble Paper Products Company USA Paper machine vibration damping systems 1206-ZSP
Timken Company USA Roller bearing non-linear loading studies 1100-4
Valmet-Karlstad AB Sweden Paper machine and food processing vibration damping 1206-ZSP
Whirlpool Corporation USA Appliance vibration control studies 1100-4

User Country Type of Use System
Association of American Railroads USA Development of dynamic models of rail cars 1100-4
British Rail England Modal analysis of rolling stock 1200-6
General Motors Corporation USA Vibration and noise reduction of diesel locomotives 1300T-3
Pullman Standard USA Ride quality studies of suspension systems 1300-3

User Country Type of Use System
Harbin Guanghan Power Transmission (ZC-703) China Transmisson Bearing Testing 1200-1
HGU China Underwater modal excitation of marine systems 1100-5
Hyundai Heavy Industries S. Korea Modal excitation of marine systems 1100-6
Japan Shipbuilding Japan Hull dynamics correlation studies 1100-5
Mitsui Shipbuilding Japan Underwater inertial excitation of ship propellers 1100-5
Shanghai Marine Equipment Research Institute (ZC-704) China Ship Structure Testing 1300-1
Sumitomo Shipbuilding Japan Superstructure inertial excitation 1100-5
Wuhan Ship China Hull Testing 1300-1

User Country Type of Use System
British Steel Plc. England Rolling mill torsional dynamics troubleshooting 1100-4
Kobe Steel Japan Steel handling machinery dynamic studies 1100-5
U.S. Steel USA Cold rolling mill vibration reduction 1100-5 / 1100-4

User Country Type of Use System
Beijing Institute of Technology China Gearbox testing of heavy vehicles 1200-6
Beijing Jiaotong University China Modal Testing of Construction machinery 1200-6
Changwon University S. Korea Machine tool modal research 1100-4
Chuoh University Japan Machine tool dynamics research 1100-4
Dartmund University Germany Automotive suspension simulation 1100-4
Eindhoven Technical High School Netherlands Tool chatter research 1100-4
Georgia Institute of Technology USA Helicopter bearing load simulation 1100-7
Katholieke Universiteit Leuven Belgium Machine tool chatter research 1100-5
Korea Standards Research Institute S. Korea Industrial vibration reduction research 1300-3
Lehigh University USA Power transmission structures and equipment 1100-5
Mechanical Engineering Research Laboratory Japan Aircraft bearing dynamic loading 1300T-2
Michigan Tech USA Automotive suspension dynamics and damping simulation 1100-4
Michigan Technology University USA Non-linear system simulation research 1100-4
NAL – Bangalore India Modal research 1100-4
Ohkuma Japan Machine tool research 1100-4
Purdue University USA Machine tool chatter research 1100-4
Rijksuniversiteit Groningen Netherlands General modal analysis research 1100-6
Sandia National Laboratories USA Two channel simulation of geological drilling forces 1100-6
Sandia National Laboratories USA Inertial simulation of geological drilling systems 1100-5
Southeastern University China Inertial excitation of turbine bearings 1100-5
Tennessee Technological University USA Bearing dynamics 1300-3
Texas A&M University USA Jet engine bearing dynamics 1100-4, 1100-7
THU China China Car Engine Test 1100-6
Tjing Ling Industrial Research Institute Taiwan Power generation equipment 1100-6
University of Cincinnati USA Machine tool troubleshooting and dynamics education 1100-5 / 1100-7
University of Dayton USA Automotive braking systems research 1100-4
University of Manchester England Machine tool research 1100-6
University of Saskatchewan Canada Oil exploration vehicle dynamics 1300-3
University of Sheffield England Machine tool chatter research 1100-4
University of Sherbrooke Canada Two channel bicycle road simulation 1100-6
University of Southampton England Industrial vibration reduction research 1100-6
University of Wisconsin USA Power distribution equipment dynamics 1100-4
Wuhan University China Inertial excitation of ship structure 1100-5