Figure 10
The illustration displays a 3-D C A D rendering of a steel rail profile in orange, shown as an I-shaped cross-section commonly used for railway tracks. A sensor assembly with parallel grooves is mounted beneath the rail, represented in gray. The assembly is secured using several green mounting blocks spaced along the sensor body, gripping both sides of the rail section. The grooves on the sensor are clearly visible running longitudinally, consistent with the previous groove detail.Composite sensor and track assembly model. Source(s): Authors’ own work