 with confidence and schedule maintenance just in time, not too early, not too late.
iMaintain’s Physics-Informed ML Framework
Here’s the four-layer architecture iMaintain uses for turbomachinery predictive maintenance:
- Functional Health Assessment
- Failure Mode Identification & Modelling
- Risk Assessment
- Prescription & CMMS Integration
1. Functional Health Assessment
Think of this as the first line of defence. iMaintain Brain and AI Insights ingest live telemetry—vibrations, temperatures, pressures—and reconstruct expected “healthy” patterns. This process is akin to Auto-Associative Kernel Regression (AAKR):
- Signal Pre-processing filters noise and isolates relevant operating phases.
- Feature Extraction calculates statistics (e.g. skewness, kurtosis) in rolling windows.
- Residual Analysis flags deviations beyond learned thresholds.
When an anomaly is detected, the system instantly classifies it—sensor fault, seal leak, bearing wear—drawing on a knowledge base built from hundreds of real-world cases.
2. Failure Mode Identification & Modelling
After catching an anomaly, you need to know the root cause. iMaintain’s Asset Hub and AI Insights layer link signatures to failure modes:
- Physics-Informed Features Engineering derives stress, thermal cycles and load proxies—even if direct measurements aren’t available.
- Time-Aggregated Statistics transform streaming data into maintenance-cycle features (e.g. cumulative hours above threshold).
- Hybrid Model Training uses both regression and classification algorithms—Gradient Boosting for continuous damage and Random Forest for categorical severity.
By blending design-level equations with data-driven techniques, iMaintain predicts damage growth curves rather than just a generic failure probability. The result? You see how quickly a micro-crack could evolve into a major blade failure.
3. Risk Assessment
Not all failures are equal. A small seal leak might warrant a quick field repair, while a turbine blade crack could demand a planned shutdown. iMaintain quantifies risk via:
- Probability of Failure vs Time: Forecast distributions account for uncertainty propagation, showing when damage is likely to cross safety limits.
- Impact Weighting: Each failure mode is scored by downtime cost, repair effort and safety consequences.
- System-Level Reliability: Series and parallel reliability maths combine component risks into an asset-level view.
This risk-based approach ensures you prioritise the most critical issues and avoid unnecessary work on low-impact anomalies.
4. Prescription & CMMS Integration
Detection and forecasting are great, but they must translate into action. That’s where the Manager Portal and CMMS Functions come in:
- Action Library: A curated set of corrective steps linked to each failure mode, enriched by site feedback loops.
- Work Order Generation: Automatically create, assign and schedule tasks with estimated parts and labour.
- Maintenance Grouping: Bundle compatible tasks for parallel execution, reducing overall downtime.
iMaintain also offers a User-Friendly Interface allowing teams to view asset status on desktop or mobile. Real-time dashboards show upcoming actions, risk trends and KPI forecasts.
Benefits Across Industries
Whether you’re in manufacturing, logistics, healthcare or construction, turbomachinery reliability is critical:
- Manufacturing: Keep presses and extruders online. Reduce scrap and fulfil orders on time.
- Logistics: Maintain diesel power units and compressors for cold-chain fleets.
- Healthcare: Ensure uninterrupted operation of sterilisers and MRI cooling systems.
- Construction: Avoid costly site shutdowns when generators or air-compressors fail.
iMaintain’s modular design means you can start with core predictive analytics and scale to full AI-driven maintenance operations at your own pace.
How iMaintain Compares to Conventional Approaches
You might wonder how iMaintain stacks up against academic or vendor-specific solutions. Take, for instance, the Baker Hughes physics-informed ML framework applied to turbomachinery (published in the GPPS Journal). Their hybrid model combines data-driven and physics-based components to forecast turbomachinery health over months. It’s a pioneering approach—but it remains a research prototype.
Here’s where iMaintain shines:
| Feature | Baker Hughes Framework | iMaintain |
|---|---|---|
| Production-Ready Platform | R&D proof-of-concept | Cloud-hosted, out-of-the-box with 24/7 support |
| CMMS Integration | Not included | Seamless work orders, asset tracking, reporting |
| User Interface & Mobile Access | Internal dashboards | Intuitive Manager Portal, mobile apps |
| Industry-Wide Templates | Turbomachinery focus | Pre-built templates for manufacturing, logistics, healthcare, and more |
| Continuous Improvement Library | Academic updates | Action library fed by user feedback and case studies |
| Rapid Deployment | Long research cycles | Start predictive maintenance in weeks, not years |
In short, iMaintain takes proven scientific methods and packages them into a reliable, scalable offering that teams can adopt today.
Getting Started with iMaintain
Ready to reduce unplanned downtime and optimise maintenance budgets? Here’s how to roll out iMaintain:
- Discovery Workshop
Map existing workflows and data sources. Identify high-value assets. - Integration Phase
Connect sensors, SCADA or IoT platforms to the Asset Hub. - Model Calibration
Leverage historical and live data to train physics-informed models. - Pilot Deployment
Monitor a subset of critical turbomachinery, refine thresholds. - Scale-Up & Optimise
Expand coverage, fine-tune maintenance policies, track ROI.
Wholesale adoption often results in a 20–30% reduction in downtime and up to 40% cut in maintenance spend within the first year.
Conclusion
Physics-informed machine learning is not just academic jargon. It’s a powerful approach that combines the best of engineering insight and AI flexibility. With iMaintain’s suite—including iMaintain Brain, Asset Hub, Manager Portal and AI Insights—you get:
- Real-time functional health snapshots
- Accurate failure forecasts driven by hybrid models
- Risk-based work prioritisation
- End-to-end CMMS integration
In a world where every second of equipment uptime counts, predictive maintenance powered by physics-informed ML is the competitive edge you need.
Ready to see iMaintain in action?
Visit our website to book a demo and explore pricing: https://imaintain.uk/