Shenhao T2 Line Comprehensive Inspection Robot

BESCHREIBUNG

The T2, factory-coded IMS1015, is a rail vehicle rather than a free-roaming robot: it runs on the metro track and inspects almost everything about it in a single pass. That combination is the point — track geometry, rail surface damage and wear, internal rail flaws by ultrasonic testing, fasteners, sleepers and track bed, tunnel appearance and structural defects, third rail geometry and surface, and clearance intrusion are normally separate surveys with separate equipment and separate night closures. It works in the engineering hours it is given: four people assemble it in ten minutes, and it detects continuously for at least 60 km or four hours, which is what a night skylight allows. Mileage is corrected automatically by RFID tag positioning so defects are located reliably, and it adapts to 43 to 75 kg/m rail with automatic switching between 1410 and 1470 mm gauge standards. Shenhao reports it in service on the Singapore and Xi'an metros.

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