Khasawneh Group

Dynamics & Vibration Lab
Michigan State University, MI

Laboratory

Dynamics & Vibration Lab

Engineering Building – 3515A

The Khasawneh group's laboratory serves as a center for hands-on research and education related to dynamical systems and time series analysis. The lab contains an optical table with vibration insulation, workbenches, a wide variety of sensors and actuators, and data acquisition capabilities. The lab's capabilities are further extended by having access to the workshop at MSU as well as several state of the art 3D printers in the college of engineering.

The lab contains a variety of sensors for capturing the dynamics of moving objects.

Data acquisition:

  • National Instruments USB-6356 X series with BNC termination
  • Dell OptiPlex 7050 small form factor desktop computer with Dell P2317H 23" Monitor
  • Versa Tables Deluxe Diagnostic Fusion Cart with basic storage tray

Modal testing:

  • PCB modally tuned impulse hammers:
    • Model 086C02 (100 lbf amplitude range)
    • Model 086C03 (8KHz frequency range, 500lb amplitude range)
    • Model 086E80 (miniature impulse hammer (0-50 lbf)

Acceleration

  • PCB 352B10 miniature, lightweight ceramic shear ICP® accelerometer (1-10KHz)
  • PCB 356B11 triaxial, miniature ceramic shear ICP® (2-7KHz)
  • PCB 482C15 4-channel, Linepowered, ICP® signal conditioner/amplifier; sensor signal conditioner (2 units)

Force

  • PCB 200B05 ICP® force sensor (5k lb comp., 1mV/lb)

Rotation sensors:

  • Terahertz technologiesLT880 laser tachometer
  • FRABA UCD-AVP02-0413-R06A-CRW absolute magnetic rotary analog encoder

Audio signal:

  • low-cost ICP® microphone with integral preamplifier and BNC jack connector (model 130F20)

Acoustic Emission Sensor

  • Kistler 8152C acoustic emission sensor (range 100KHz-900KHz)
  • Kistler 5125C1 Acoustic Emission Coupler

Signal generator:

  • Keysight 33511B signal generator

Mechanical shakers

  • APS Dynamics Shaker:

    • APS 129 vibration exciter
    • APS 125 Power amplifier
    • Vertical mounting kit

The group utilizes a combination of proprietary and open source software to perform scientific computations, design and build experiments, and create illustrations and class material. The following lists include some of the major software that the group uses.

Scientific computing software

In addition to using proprietary software, mainly Matlab, a significant amount of the group's work is performed using open-source software.

Illustrations and class material

The figures necessary for disseminating the results of the group's research are created using:

Typesetting

CAD/CAM:

The lab has access to the university license for:

Other equipment: