Noise and Vibration Test and Measurement Solutions
Brüel & Kjær is a world leading provider of noise and vibration test and measurement solutions, for operational, production and R&D applications. Solutions cover acoustic, rotating, structural and environmental testing for the civilian, military and space industries.
Brüel & Kjær specialises in systems that ensure structural reliability, performance and optimal design, and manage the acoustics of military equipment and vehicles for air, space, ground and underwater use.more
Complete systems from one partner
Covering the entire measurement chain for comprehensive noise and vibration testing.
- Acquisition hardware
- Vibration shaker systems
- Analysis software
- Final documentation and reporting
Acoustic Stealth Detection - Less Detectable Noise Footprints
Acoustic stealth and acoustic discretion play a vital role in submarine operations.Brüel & Kjær supplies systems for acoustic ranging of submarines and surface ships, for noise source investigation during design and build and for self-monitoring during operations.Above the water and up in the skies, UAVs are playing an increasingly important defensive role, and have needs – just as with submarines - to be less detectable. Noise footprint assessment and noise characterization are important. Brüel & Kjær designs and builds arrays for noise source identification.
- Noise source investigation during design and build
- Self-monitoring during operation
- Noise footprint analysis
- Noise source identification
- 3D noise mapping
- Underwater acoustic ranging
Durability Testing Systems
For any aircraft, helicopter, space vehicle or ballistic device, reliability is the number one priority. By using our noise/vibration detection and shock testing systems, transducers and high-speed data acquisition systems, a product’s reliability and integrity can be proven.
- Accelerated lifetime vibration testing
- Fatigue testing
- Climatic simulation
- Package testing
Engine and Gearbox Monitoring
Stringent engine and gearbox monitoring through vibration analysis of rotating machinery provides valuable information on engine health, reliability and performance.
Brüel & Kjær HUMS (Health Usage Monitoring Systems) transducers are permanently mounted on gearboxes of civilian and military helicopters. Our vibration measurement and analysis solutions are found in both test-cell applications and on-ground maintenance systems.
- Test-cell applications and on-ground checks
- Vibration diagnostics using real-time analysis
- HUMS transducers
Structural Dynamics - Analysing Structures
Structural dynamics and the testing of structures is essential to understand and optimise the inherent dynamic properties of structures to ensure reliable and safe operation.
Brüel & Kjær's structural test suite offers complete solutions for controlled excitation testing, real-life operational testing and test-FEA integration from the smallest components to the largest assembled structures.
- Controlled excitation testing
- Classical and Operational Modal Analysis
- Operational monitoring, testing and troubleshooting
- Virtual model validation
- Operational Deflection Shapes
Environmental Noise Impact Testing and Monitoring
With increased focus on environmental noise impact testing and monitoring, responsible organisations are looking for ways of reducing their environmental noise impact on armed forces personnel and local communities.
Brüel & Kjær supplies systems for occupational health, helmet/cabin/cockpit noise assessment, acoustic and human vibration monitoring, urban noise monitoring and noise-mapping of vehicles.
- Occupational health
- Helmet/cabin/cockpit noise assessment
- Human acoustic and vibration monitoring
- Urban, airport, industrial and construction noise monitoring
- Vehicle noise mapping
Brüel & Kjær has over six decades' experience of providing innovative solutions for noise and vibration testing.
- More than 90 sales offices in 55 countries
- 12 accredited calibration centres
- R&D engineers in Denmark, UK, USA and India
Brüel & Kjær has the largest global service organisation within sound and vibration.less
Data Acquisition Hardware
LAN-XI provides from 2 â€“ 1000 + channels for sound and vibration mea...
Noise and Vibration Testing and Measurement Solutions - Bruel & Kjaer
Bruel & Kjaer is a world-leading provider of noise and vibration testi...
Operational Machinery Health Monitoring
Vibration check systems for aircraft engines operate in accordance wit...
Outdoor Noise Monitoring
An online subscription-based services for noise monitoring that enable...
Pass-By Noise Measurement
Foldable microphone arrays specifically designed for outdoor measureme...
Portable Sound Power Assessment
For in situ noise source measurements, sound intensity is measured ove...
Sound Mapping Technology
Sound Mapping Technology from Bruel & Kjaer. Noise source identificati...
ASTRIUM Choose LDS V994 Shaker for Satellite Testing
Bruel & Kjaer is to provide a vibration and shock testing system for t...article posted by Bruel & Kjaer
Back to School with Bruel & Kjaer UK
Global sound and vibration expert, Bruel & Kjaer UK is running a range...article posted by Bruel & Kjaer
Brüel & Kjær Sponsors Aerospace Laboratory at Virginia Tech
Bruel and Kjaer are proud sponsors of Virgina Tech's Laboratory for Ae...article posted by Bruel & Kjaer
Bruel & Kjaer Universal Accelerometers Can Operate at 180°C
Benefitting from wide frequency, temperature and dynamic ranges, Bruel...article posted by Bruel & Kjaer
Brüel & Kjær VTS "Highly Commended"
Brüel & Kjær VTS is delighted to have been "highly commended" at the B...article posted by Bruel & Kjaer
Bruel & Kjaer VTS at Best Factory Awards Conference
Brüel & Kjær Vibration Test Systems are to present a seminar at this y...article posted by Bruel & Kjaer
Image GalleriesView all Galleries
- Underwater Signature Management
- Submarine Systems
- Stealth Technology
- Frequency Measurement
- Military Equipment Testing
- Military Data Systems
- Acoustical Scoring
- Vibration and Shock Test Equipment
- Soundproofing Materials
- Noise and Vibration Control
Bruel & Kjaer 70th Anniversary Celebration
Bruel & Kjaer celebrate their 70th anniversary
New Noise and Vibration Training Course
Bruel & Kjaer launch a new vibration and noise training course for 2013
Back to Training School with Bruel & Kjaer UK
Bruel & Kjaer now offer training courses for acoustic and vibration testing
INTA Expands Aero Acoustics Lab With An Array-Based Noise Source Identification System
Bruel & Kjaer supply a wheel array noise source identification system to the National Institute for Aerospace...
Brüel & Kjær to supply Pratt & Whitney Static Engine Noise Test System
BruÌel & KjÃ¦r are to provide Pratt & Whitney with a Static Engine Certification Test System
Brüel & Kjær’s Radiation-Resistant Accelerometers
Performing vibration measurements in challenging industrial environments is now far easier engineers using B&K...
Brüel & Kjær and Sikorsky sign Memorandum of Understanding (MOU)
BrÃ¼el & KjÃ¦r and Sikorsky Aircraft Corporation sign Memorandum of Understanding, strengthening industrial co...
70 Years of Driving Innovation
BrÃ¼el & KjÃ¦r celebrate their 70th year in business, highlighting some of their most influential work
New Preamplifier Gets Closer to Hot Sources
BrÃ¼el & KjÃ¦r has released the first preamplifier and preamplifier/microphone combinations able to withstand...
Bruel & Kjaer
Brüel & Kjær Sound and Vibration Measurement A/S, Skodsborgvej 307
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