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structural dynamics development, vibration durability test
 
Structural Dynamics
 
 
structural dynamics development, vibration durability testMajor Facilities
 
Bungee Sled facility [ For type approval tests & to evaluate seats, seat belts & its anchorages. ]
 
structural dynamics development, vibration durability test
16 channels on board data acquisition system
Speed measurement system
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Two high speed off board cameras with maximum capability of 10,000 frames per second and motion analysis software
High intensity metal halide lighting with a maximum power output 64 kW and lighting intensities up to 1.0 lac lux.
Three non- instrumented (TNO-10) dummies.
G-lock test rig evaluates the performance of the retractor and seat belt anchorages with advanced digital controllers for synchronous application of commissioned load.
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Custom built 4-poster rig with RPCIII software is intended for vehicle simulation on 4 wheel vehicles. It is possible to carry out road load simulation of 4 wheel vehicles up to 250 kN GVW, and 2 and 3 wheelers with actuators. The control system permits simulation, control with 16 x 16 square and non square matrices.
Multi- Axis Simulator, two corner system consists of front and rear spindle mounted fixtures that produce vertical, longitudinal and lateral forces through the front and rear spindles for two-wheeler and left and right hand spindle for four- wheeler. This system facilitates manufacturers in the development of the vehicles in following areas:
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Structural Durability
Ride comfort Analysis
Evaluation of suspension
 
Frame dynamic behaviour
Vibration tests
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This system enables evaluation of suspension systems for half-car performance and durability tests on the suspension assembly. Simultaneous development of suspension is possible, even when the complete vehicle is not ready.
It is the first such facility in India.
Rotary Actuator enables to evaluate torsional stiffness, durability of axle shafts, propeller shafts, UJ coupling for Heavy Commercial Vehicles / earth moving equipments.
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Comparative evaluation of chassis frame by fatigue testing in bending and torsion mode
Software for analysis and control
   
n Soft from Code International for statistical, frequency, coherence, fatigue, correlation, signature, Powertrain analysis and fracture mechanics.
RPC-III with Flextest from MTS, USA for remote parameter control for simulations up to 16 x 16 square and non square matrices, geometric compensation, life prediction, rig control simulation, statistical, frequency and coherence analysis.
Reflective photo-elastic equipment from Measurement Group, USA assists to visualize the stress pattern, identificatin of critical areas and quantification of local stresses on various components under static / dynamic loads.
 

 

 
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