Mts SWIFT 20 Ultra Sensor Manuel d'utilisateur télécharger pdf (Page 24)

SWIFT 20 Sensors

Coordinate System

Hardware Overview

The direction of positive forces follows the right hand rule:

• Vertical force (Fz) is positive up

• Lateral force (Fy) is positive out of the vehicle

• Longitudinal force (Fx) is positive fore or aft of the vehicle depending on

which side of the vehicle the SWIFT is mounted

You can change to the MTS Model 329 Road Simulator convention (lateral load

into the vehicle is always positive) or to any coordinate system by changing the

polarities in the calibration file. For instructions on how to change the coordinate

system polarities, see the chapter, “Setting up the Transducer Interface” in this

manual or refer to “Transducer Interface Setup” in the Mini TI manual.

The Mini TI has the capability to offset the coordinate system. For example you

can offset the coordinate system such that the coordinate system is at the center

of the rim instead of the default coordinate system location at the center of the

transducer. The Mini TI manual has additional information.

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Mts SWIFT 20 Ultra Sensor Manuel d'utilisateur Page 24