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Wheel force transducer RoaDyn S220 for rolling resistance measurement of C1 tires, 20 kN / 9289A103

Wheel force transducer RoaDyn S220 for rolling resistance measurement of C1 tires, 20 kN
9289A103
18007572
  • Wheel force transducer with high sensitivity in longitudinal (Fx) direction
  • Based on the rolling resistance regulations ISO 28580, SAE J1269 and ECE R117
  • High precision rolling resistance measurements thanks to use of force method
  • Static measurement of Fz to calculate RRC, also used for tire test stand control (CLC)
Upon request
On request
Measuring ranges
Minimum measuring range [kN]
0 kN
Maximum measuring range [kN]
15 kN
Product type
Force sensor type
A dynamometer is a force plate measuring forces and moments.
Wheel hub force
Preloaded sensor
Preloaded sensors are already calibrated and therefore ready-to-use. Non-preloaded sensors are smaller.
Yes
Electrical properties
Output signal type
Voltage
Certificates and Standards
Degree of protection EN 60529
IP65
Operation and installation
Applications
Tire testing, Vehicle durability testing
Cable properties
Cable included
No cable included
Interfaces
Connector type
Fischer 27-pole negative
The two-axis wheel force transducer RoaDyn S220 is the ideal instrument to measure rolling resistance on passenger car tire test machines. The wheel force transducer measures the longitudinal and vertical forces Fx and Fz, acting at the tire contact area respectively tire footprint. The measurement of rolling resistance basically takes place by using the force method, described in corresponding ISO and SAE regulations. In that case the reaction force is measured as close as possible at the tire contact area (footprint). The force method increases measuring accuracy and reduces parasitic losses compared with the common approach based on “torque, deceleration or power method”! Furthermore the force method allows to check two tires simultaneously, allowing for a significant increase in efficiency compared to other methods.
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