Multi Axis Shake Table

Multi Axis Shake Table
Multi-Axis shake table for durability and performance evaluation of
automotive components and sub-assemblies.Digital control system for
user friendly, repeatable and reproducible operation along with
application software cover a wide range of testing
requirements.Vibration inputs can be generated with up to six degrees
of freedom (6DOF) either individually or collectively.The double ended,
double acting, equal area servo actuators with swivel mounting on both
ends isolate the piston rods from side loads and lateral
accelerations.All actuators react vertically into the reaction mass and
are coupled with suitable lever arms to transfer displacements to the
table.The user friendly real-time software enforces any desired 6DOF
table motion history at speeds restricted only by pump capacity.Standard features (customized options available)



Frequency 0.01 to 50 HzSingle axis to six axis vibrationDisplacement up to 250mmTable size 3m x 2mLow friction and low maintenance swivels2370 digital controller for synchronous multi-axis control and data acquisition"Green" highly efficient hydraulic powerpack
Applications
Durability testing and performance evaluation of automotive componentsSqueak and Rattle testsInstrument Panels and testing seatsTesting fuel tanks, radiators and power train mounting systemsBatteries, supporting structures and exhaust system of LCVEngine cooling modules test
Specifications




















Table mass


1.5 ton




Table size


3 x 2m




System payload


1 ton




Actuator capacities


Vertical


Lateral



Longitudinal





50 kN


50 kN


75 kN




Translational Performance









Vertical



Lateral



Longitudinal





Displacement


+/-125 mm


+/- 75 mm


+/- 75 mm




Velocity


0.75 m/s


1 m/s


0.7 m/s




Acceleration


5g


4g


3g




Rotational Performance









Pitch


Roll


Yaw





Displacement


+/- 80


+/- 80


+/- 50




Velocity


0.8 rad/sec


0.8 rad/sec


0.8 rad/sec




2370MS Controller


Control channels: 6 channel of servo controlInput
channels: 32 Performance: Typical servo-loop update and DAQ
frequency up to 5 kHz




Hydraulic powerpack


Digital servo control with flow of up to 200
LPMOperating pressure: Up to 210 bar




Total weight of rig


6 Ton




Foot print


L X W X H = 4500 x 3500 x 1600 mm with table at
mean position