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Hari Shankar Singhania Elastomer And Tyre Research Institute

Tyre Testing & Characterization

1. TYRE UNIVERSAL TESTING MACHINE

• UTM measures the Load (Fx, Fy & Fz), Torque (Mx, My, & Mz) & Displacement in X, Y & Z direction. From these data we can analyze the static characteristics of PC & MC Tyres.
• Study of Radial, Lateral, Longitudinal & Torsional stiffness for tyres.
• Study of static footprint (Shape, size & Pressure distribution).
• Laser sidewall scanning: study of vertical load vs vertical and lateral deflection.
• Study of Electrical Resistance & Bead Unseat Test.


Tyre Universal Testing Machine

2. TYRE MULTI-AXIS LOAD DEFLECTION MACHINE

• A fully automatic machine with controlled parameters like Load, Speed & IP.
• It measures the Load (Fx,Fy&Fz) Momentum (Mx,My,Mz)& Displacement in (X,Y&Z)Direction.
• Study of Tire footprint (Shape,Size & Pressure Distribution) using TECKSCAN technology.
• Study of Radial,Lateral,Longitudinal, Torsional stiffness & Electrical resistance for LT,TRUCK & BUS Tire.


Tyre Multi Axis Load Deflection Machine

3. TYRE ROLLING RESISTANCE MACHINE

A fully automatic machine with controlled parameters like Load, Speed, IP and measured parameters like torque, ambient temperature and dynamic loaded radius. This machine is capable of measuring the Rolling Resistance force by torque method (ISO 18164/ISO28580/SAE1269/SAE1270/SAE2452 and other International Standards) for MC, PC, LT, CV tyres.


Tyre Rolling Resistance Machine

4. HIGH SPEED TYRE ENDURANCE MACHINE
This is a fully automatic machine with controlled parameters like load, IP, speed and measured parameters like tyre internal temperature, tyre surface temperature, ambient temperature, dynamic loaded radius and online thermal imaging system. It is designed for load endurance and high speed testing as per FMVSS/ECE/IS and other international test standards. Used for PC, LT, MC, Farm, CV tyres.


High Speed Endurance Machine

5. OnLEVEL TYRE TEST SYSTEM
• This equipment provides real data in real time for a wide range of tests. In an instant and on a single test station, OnLEVEL measures:
• Forces and Moments
• Rolling Resistance
• High Speed Uniformity
• Conicity and Ply-Steer
• Ply-Steer Residual Aligning Torque (PRAT)
• Conicity Residual Aligning Torque (CRAT)
• Rolling Radial Spring Rate
• Revolution per kilometer (RPK)


OnLEVEL Tyre Test System

6. INFRARED THERMOGRAPHY
• Helps to detect Hot & Cold areas of Rubber product
• Measure the tyre thermography online during endurance testing & in field on vehicle fitted tyre. Helps to determine tyre temperature & temperature profile for further studies.


Infrared Thermography

7. TKPH TESTING OF OTR TYRES


Caption

8. SHEAROGRAPHY MACHINE
The ITT (Interferometric Tyre Tester) provide a reliable solution to indicate separations, trapped air, de-laminations etc. in the tire construction


Shearography Machine

9. PLUNGER & FOOTPRINT MACHINE
• This is fully automatic machine with controlled parameter like load, IP and speeds
• This machine is capable of measuring the plunger energy and Tyre footprint (Ink) as per national and international test standard.


Plunger and Footprint machine