Continuous online condition monitoring and deterministic edge telemetry for high-speed trains, regional EMUs, metro transit networks, and heavy freight locomotives. Fuses wideband axle-box vibration, bogie hunting dynamics, pantograph acoustic arcing telemetry, and traction motor diagnostics under rigorous EN 50155 and EN 61373 railway standards.
Rigidly coupled directly to axle-box bearing housing end-covers and bogie cross-beams without requiring external junction enclosures.
Fixed-point 4096-pt FFT, ISO 20816 velocity RMS, and kurtosis computed locally on dual-core RISC-V with low-power operation (≈ 100 mW typical).
Industrial RS-485 Modbus RTU, CAN 2.0B / CANopen, and Single Pair Ethernet feed directly into carbody TCMS and trackside maintenance portals.
Axle-box bearings on high-speed and freight trains carry immense dynamic loads. Trackside hot-box detectors respond to temperature rise; on-board vibration and acoustic trends can indicate bearing damage earlier. Our on-board sensing fuses synchronous 3-axis acceleration with digital acoustic demodulation to detect inner/outer raceway spalling and cage distress to support early detection and planned maintenance.
At elevated operating speeds, wheel-rail conicity can excite violent lateral and yaw oscillations known as bogie hunting. Left undetected, hunting destabilizes primary yaw dampers and escalates rail flange wear. Our tri-axial high-g motion telemetry computes real-time bogie lateral stability indices and flags damping degradation with instability indicators referenced to EN 14363 limits.
Roof-mounted acoustic arcing indicator (carbody-side, earthed) to support pantograph inspection planning. Contact loss and arcing create acoustic energy signatures. The Mercury Z1 (Pilot Q1 2027) acoustic probe detects wideband acoustic arc signatures in the 20 Hz to 10 kHz band. Contact-force and arcing measurement per EN 50317 require dedicated instrumentation.
Locomotive drive gearboxes, traction inverter cooling blowers, and pneumatic brake modules experience extreme vibration and electrical switching transients. The REX-266 module delivers 6 independent 5A relay outputs with 9-36V DC supply tolerance and CAN 2.0B integration, while the rugged XTR 315 handles multi-channel edge inference across the entire train carriage.
IGNISFORMA rail hardware is engineered for the severe electromagnetic, mechanical, and thermal profiles specified by international railway norms:
| Standard | Scope & Description | Design Approach |
|---|---|---|
| EN 50155 | Electronic equipment used on rolling stock (OT6 temperature class) | Designed for operating range -40°C to +85°C (OT6), conformal-coated multi-layer PCB, transient overvoltage clamping |
| EN 61373 | Rolling stock equipment shock and random vibration design targets | Designed for Category 1 Class B (body-mounted), Category 2 (bogie-mounted), and Category 3 (axle-box mounted) |
| EN 50121-3-2 | Railway EMC emissions and surge/ESD protection design targets | Shielded RS-485/CAN transceivers, transient protection, common-mode choke filtering |
| EN 15437-1/2 | Axle box condition monitoring requirements for on-board and trackside systems | Integrated bearing fault kinematic defect algorithms (BPFI/BPFO/BSF) with deterministic alarm escalation |
| EN 45545-2 | Fire protection on railway vehicles (materials and components) | Materials selected to EN 45545-2 hazard level; low-smoke zero-halogen (LSZH) cabling interfaces (test reports pending) |
Share your rolling stock platform specs, bogie mechanical envelopes, or train communication protocol requirements with our railway systems integration team.
