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  • Alenia Spazio Optimizes Noise & Vibration Performance of Space Systems
    Alenia Spazio defined and developed an integrated test/simulation process, which allows meeting the tightest micro-gravity and vibro-acoustic requirements inside manned space vehicles. Once in space, on-board conditioning and electric power systems induce noise and vibration levels that potentially
  • NVH Lab is using Mars Labs Titan for Testing
    Spectrum Technologies Inc. of Redford, MI, a NVH test lab serving the automotive R&D market and heavy user of data acquisition equipment is taking advantage of the Mars Labs Titan data acquisition system's unique versatility as a workhorse for their demanding Noise, Vibration and Harshness testing
  • Boeing Uses LMS SYSNOISE to Predict Acoustics of Aircraft Cabins
    Boeing uses acoustic models coupled to structural methods to predict low-frequency noise caused by engine vibration and other sources. Jim Johnescu, Senior Specialist Engineer for Boeing Commercial Airplane, has used test-based methods to accurately determine the boundary conditions
  • Laser Triangulation System Measures Jet Turbine Blade Vibrations
    Whenever we board an airplane we hardly give much thought to the jet engine sitting on the wing. As it comes to life and spins effortlessly we hear little, if any, vibration or noise in the cabin. Seldom do we realize how much testing and effort goes into ensuring trouble free operation through
  • Behr Innovates Thermal-Management Solutions with LMS Technologies
    systems for multiple attributes, including durability and NVH (Noise, Vibration and Harshness).
  • 2008 Chevrolet Malibu 1LT
    . An optional 3.6-liter V6 bumps the power up to 252 hp and 251 lb-ft of torque. The Malibu 's fuel economy is on par with others in its class 22-mpg city/30-mpg highway. It 's apparent that designers paid extra attention to reducing noise and vibration. Intake air, which tends to make a ruckus entering
  • 2003 Chevrolet Impala LS
    steering is crisp and the ride is generally smooth, thanks to the car's four-wheel independent suspension. Engineers added an extruded aluminum engine cradle this year, a first for mass production, to further isolate engine noise and vibration. Another feature that makes the ride more enjoyable
  • MICRO:Product Technology News (March '99)
    low-force, low-noise scanning for the nondestructive measurement of processed wafers. Additional features include a vibration isolation platform and noise dampening. Surface-imaging software displays wafer topography in three dimensions for surface area analysis. Available in diameters from 100 to 300
  • 2002 Subaru Outback
    . Regardless, the fit and finish of the bodywork combined with the reduced noise, vibration, and harshness (NVH) imply quality and substance. Under the hood, a horizontally opposed, DOHC six cylinder sends up to 212 hp and 210 lb-ft of peak torque through a four-speed electronic transmission. The AWD system

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