System Description

The Wheel Impact Load Detector (WILD) is an advanced, unattended wayside system designed to monitor wheel-rail interaction forces in real-time. By utilizing high-precision shear force and two-dimensional sensors, it accurately detects wheel impacts, load imbalances, and hunting movements as trains pass at line speed. This data-driven approach facilitates proactive condition-based maintenance, helps prevent potential rail damage or derailments, and ensures overall operational safety across various railway environments.

Operational Limits

• Supported Train Speed: 30-120 km/h
• Capacity: Up to 256 vehicles
• Train Fleet Types: Freight, high-speed, passenger, and mixed
• Operation Environment: Tropical, freezing, or desert climates

Connectivity & Power

• Power Supply: AC220V/50Hz
• Communication: Built-in TCP/IP
• Line Compatibility: Electrified and non-electrified lines
• Alert Methods: Real-time SMS, email, or automated messaging

Measured Metrics