Various state-of-the-art actuators and sensors, instruments and acquisition systems are available for dynamic characterization assessments of structures, vehicle, aircraft, machine components. Possible tests include:
Noise, vibration and harshness
Structural modal identification
Durability testing
Buzz, squeak and rattle testing.
Noise, vibration and harshness
Structural modal identification
Durability testing
Buzz, squeak and rattle testing
Vehicle, aircraft, machine components
Noise, vibration and harshness
Structural modal identification
Durability testing
Buzz, squeak and rattle testing
Vehicle, aircraft, machine components
Noise, vibration and harshness
Structural modal identification
Durability testing
Buzz, squeak and rattle testing
Vehicle, aircraft, machine components
Among the available instruments, JLM makes use of
Moog high-frequency hydraulic shaking table
MTS hydraulic grips Electromagnetic shakers
Polytec Laser Doppler Vibrometers PSV-400-H4
Digital Acquisition Systems
Accelerometers, Strain Gauges, PZTs, Shakers, Wavetek function-generators and Techtronics Oscilloscopes.
