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Multi-shakers/multi-axis Vibration Testing System
IDAN Environmental Testing Engineering is proud to present world’s most advanced multi-axial vibration systems of the Multi-Axis/Multi-DOF series, including two and three-axis, producing more realistic vibrations than traditional single axle shaker.

The HVS series
The HVS series servo-hydraulic vibration testing system is used for low frequency vibration, with large force, large displacement to simulate the earthquake excitation, automotive, transportation, packaging and ammunition loading. The HVS series are using highly reliable hydraulic cylinder with lower friction, and dedicated hydrostatic bearing design, which could be maintenance-free in its life time. Meanwhile, multi-shakers/multi-axis design and foundation-free option helps the HVS series to be more adaptive and accurate to simulate real environmental excitation, and easier to use in customer site.

Features
  • ISTA, GR63 testing standard qualified.
  • Sine force range from 10kN to 300kN.
  • Frequency range from 0.1Hz to 300Hz.
  • Stroke range up to±200mm and customized.
  • Lower friction hydraulic cylinder.
  • High reliability with mean time between failures (MTBF)> 10,000 hours.
  • Foundation-free design optional.
  • Explosion-proof optional.
  • Various Multi-axial/Multi-DOF design.
  • Advanced double loop control by acceleration and displacement.
  • Sine, random, shock and Field Data Replication testing supported.
The 2/4-posters series
The 2/4-posters series servo-hydraulic vibration testing system is used for vibration simulation which need to meet real environmental excitation, such as vehicles road simulation and earthquake simulation, etc. The 2/4-posters have dedicated design with multiple hydraulic cylinders in the direction, vertical or horizontal, or different directions simultaneously, composing of hydraulic hinge or hydraulic orthogonal decoupling bearings between hydraulic cylinder and tables. Meanwhile, the dedicated MIMO (multi-input and multi-output) controller is used to control multiple hydraulic cylinders with advanced multi-loop control, and matrix control in amplitude and phase.

Features
  • ISTA, GR63 testing standard qualified.
  • 2/4 posters or customized multiple hydraulic cylinders with synchronization.
  • Option of reliable hydraulic hinge and hydraulic orthogonal decoupling bearings.
  • Advanced MIMO vibration controller with accurate system identification and highly adaptive matrix control.
  • Sine force range from 100kN to 3,000kN (integrated system).
  • Frequency range from 0.1Hz to 300Hz.
  • Stroke range up to±200mm and customized.
  • Max. 16 drive outputs.
  • Sine, random, shock and Field Data Replication testing supported.