Monitoring, Diagnostics & Predictive Maintenance

01

PROBLEM & TRANSFORMATION

Operational Challenges vs. Predictive Transformation

Unscheduled machine downtime on critical rotating equipment costs industrial plants tens of thousands of dollars per hour. Lecoqimex Smart Maintenance combines ruggedized industrial tri-axial vibration accelerometers, high-frequency acoustic emission probes, and cloud-connected edge gateways to provide 24/7 condition monitoring.

AI PREDICTIVE MAINTENANCE ARCHITECTURE

How Can AI Be Used in Predictive Maintenance?

Published for Plant Managers, Maintenance Engineers & Industrial Decision Makers

Figure 01: AI Predictive Maintenance Telemetry & Dispatch Flow — Continuous integration from physical triaxial vibration sensing and Edge FFT spectral transformation to ISO 10816-3 AI Cloud evaluation, automated mobile CMMS work-order dispatch, and proactive OEM spare parts staging.

NODE A • SENSING

Triaxial Vibration Sensor

IP67/ATEX wireless Sub-GHz sensor node continuously measuring 20 kHz vibration acceleration and real-time bearing housing temperature.

NODE B • EDGE FFT

Edge Computing Gateway

DIN-rail Edge Gateway executing high-speed FFT transforms, filtering local mechanical noise, and securely compressing spectral telemetry.

NODE C • AI CORE

AI Engine & ISO 10816

MetaSmart machine learning core analyzing degradation trends to warn of bearing wear, shaft misalignment, or cavitation 14 to 30 days early.

NODE D • DISPATCH

CMMS & Genuine OEM Spares

Automated work-order dispatch to field technicians while Lecoqimex stages genuine bearings and mechanical seals ahead of scheduled overhaul.

ENGINEERING SCHEMATIC & ANALYSIS

Technical Foundation of MetaSmart AI: FFT Spectral Analysis

Capturing raw vibration acceleration waveforms, converting to the frequency domain (FFT), and benchmarking directly against international ISO 10816-3 alarm thresholds.

FFT Spectrum Analysis and ISO 10816 Diagram

1. Fast Fourier Transform (FFT)

From Raw Time-Waveform to Frequency Spectrum

Triaxial sensors capture raw time-waveform acceleration signals. The Edge Gateway immediately executes Fast Fourier Transform (FFT) interpolation, decomposing complex vibration into a detailed frequency spectrum that isolates specific mechanical fault frequencies.

2. ISO 10816-3 Standard Verification

Harmonic Spectral Peaks Crossing Alarm Thresholds

The MetaSmart ML core continuously compares RMS velocity amplitude (mm/s) against the standard ISO 10816-3 Alarm Limit (dashed line). When a harmonic spike breaches this limit at a characteristic frequency, the AI immediately classifies the fault mode (e.g., rotor unbalance, foundation looseness) and triggers an alert.

1. OPERATIONAL CHALLENGES

The Operational Reality

Rotating Equipment Blind Spots: Periodic manual vibration route measurements miss sudden transient bearing fractures and high-speed rotor imbalance.
High Cost of Emergency Breakdowns: Catastrophic failures damage shafts, motor windings, and gears, leading to multi-week production line outages.
Hidden Steam & Energy Losses: Silent steam trap blow-through and compressed air line fissures go unnoticed, causing massive invisible energy waste.

2. TECHNICAL RESOLUTION

Engineered Resolution

Tri-Axial Continuous Accelerometers: Hansford IP68 submersible stainless vibration sensors rated for extreme temperatures (-55°C to 150°C) and hazardous environments.
Edge AI FFT Telemetry Gateway: Real-time on-premise edge computer executing FFT spectral transforms and peak-bearing envelope detection at 20 kHz sampling.
Automated Ultrasonic Steam Diagnostics: Continuous acoustic/thermal sensors detecting steam trap blow-by and subcooling backup with real-time cloud alert escalation.

3. HOW TO OBTAIN THE SOLUTION

Lecoqimex Advisory & PoC

Deep Machinery Domain Knowledge: Lecoqimex understands pumps, compressors, and heat exchangers to precisely identify high-risk assets.
Strategic Technology Bridge: Connecting industrial plants directly with Meta Smart Factory with transparent scoping and cost efficiency.
Structured 6–12 Week PoC Pilot: Proving MTTR and baseline metrics on critical pilot machines before committing capital expenditure.
Audit & Rollout Recommendation: Independent review of pilot findings and business-case justification for full-scale plant deployment.

VISUAL CONCEPT 02 • RISK-FREE ADVISORY MODEL

3-Way Independent Partnership: Plant • Lecoqimex • MetaSmart

SEO Keyword Insight:The Independent Technical Advisory model by Lecoqimex ensures industrial plants adopt Meta Smart Factory AI & IIoT solutions with optimal cost efficiency, transparent technical specifications, and objective KPI validation prior to plant-wide rollout.

02

TECHNICAL ARCHITECTURE

Interactive Machinery Topology & How It Operates

VISUAL CONCEPT 03 • 4-STAGE DATA PIPELINE

End-to-End Edge Telemetry to Actionable Maintenance Dispatch

SEO Keyword Insight:The Triaxial Vibration Telemetry architecture combining DIN-Rail Edge FFT Gateways and MetaSmart AI Algorithms (ISO 10816-3 Standard) automates 100% of CMMS work-order dispatch and genuine spare parts staging before mechanical failure occurs.

STEP 01

5-Min Magnetic Snap-On

Zero-wiring wireless nodes mounted directly on bearing housings without line stoppage.

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STEP 02

Edge FFT & Instant AI Alerts

20 kHz continuous vibration spectral scan triggering mobile alarms 14–30 days early.

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STEP 03

Planned Proactive Overhaul

Guaranteed spare parts staged in advance; maintenance performed during planned downtime.

INTERACTIVE MACHINERY TOPOLOGY

Live Telemetry Architecture (Heavy Rotating Asset)

Click on the interactive sensor nodes to inspect continuous telemetry parameters, FFT frequency bands, and early anomaly triggers.

PUMP / COMPRESSOR TRAIN (ABEL HM / MEHRER TRX)

Electric Motor (315 kW)

1

2

Coupling

High-Pressure Hydraulic Head / Gas Stage

3

4

Sensor Node (Wireless Sub-GHz) Edge Gateway FFT (DIN-Rail) MetaSmart AI Engine (ISO 10816)

NODE 01 • DRIVE-END BEARING

Triaxial Vibration & Velocity (RMS)

NORMAL (ISO 10816 CLASS II < 2.8 mm/s)

Telemetry Stream: Triaxial Accel (X, Y, Z) + Surface Temp

Sampling Frequency: 20 kHz High-Resolution FFT

Fault Warning Horizon: 14–21 Days Ahead of Heat Rise

Detects: Inner/Outer Ring Flaking, Cage Wear, Unbalance

03

MEASURED VALUE & PROCESS

Value Sizing, Pilot Roadmap & KPI Measurement

VISUAL CONCEPT 04 • RISK-FREE POC PILOT FUNNEL

6–12 Week Proof-of-Concept Pilot Milestone & Decision Gate Funnel

SEO Keyword Insight:The structured 6–12 Week Proof-of-Concept (PoC) Pilot validates empirical MTTR, MTBF, and emergency breakdown reduction ratios on critical rotating assets before the plant approves full-scale capital rollout.

10-SECOND VALUE SIZING

Estimate Your Plant's Unplanned Downtime Loss & PdM Savings

Adjust the sliders below to calculate how much financial loss your facility can eliminate with an AI Predictive Maintenance PoC.

Unplanned Outage Hours per Year: 12 Hours

2 hrs (Minimal) 30 hrs (Moderate) 60 hrs (Severe)

Estimated Production Loss per Hour ($/hr): $3,000 / hr

$500/hr $7,500/hr $15,000/hr

Current Annual Downtime Loss:

$36,000 / year

Projected Annual Savings (88% Reduction):

$31,680 / year

Average PoC payback period: < 3.5 Weeks

Request Free On-Site Baseline Survey →

5-Stage PoC Pilot Roadmap (6–12 Weeks)

Week 1–2

Discovery & Scope

Review asset hierarchy, identify critical rotating assets, map failure workflows, and agree on KPI definitions.

Exit Gate: Scope signed off.

Week 2–4

Baseline Data

Establish current MTTR, response time, emergency ratio, and preventive compliance from past logs.

Exit Gate: Baseline agreed.

Week 3–6

Sensor Setup

Mount wireless vibration sensors, configure Edge Gateway, and train maintenance technicians.

Exit Gate: Live mobile work order.

Week 6–11

Live Operation

Team runs daily maintenance on platform. Telemetry accumulates for AI model fine-tuning.

Exit Gate: Full maintenance cycle.

Week 11–12

Business Case

Present baseline vs pilot metrics report and transparent justification for plant-wide rollout.

Decision: Go / Adjust / Stop.

Objective PoC KPI Measurement Matrix

Metric	How It Is Defined & Measured	Data Source	Type
Notification-to-Response Time	Time from a failure alert being raised to a technician accepting the work order on pilot assets.	MSF Platform	Operational
MTTR (Mean Time to Repair)	Mean time to repair for pilot assets during the live period on the definition agreed during discovery.	CMMS Telemetry	Operational
MTBF Baseline	Mean time between failures established for pilot assets — a measured baseline, not a marketing estimate.	Baseline Data	Reliability
Emergency Work Ratio	Share of total maintenance man-hours spent on unplanned reactive work versus planned preventive work.	MSF Platform	Cost Efficiency
Alarm Lead Time	Lead time between early condition telemetry alarm and the physical failure event if left unattended.	IIoT Sensors	Technical AI

04

SPECIALIZED POC PROGRAMS

Specialized Proof-of-Concept Programs