AI Predictive Maintenance Software for Industrial Assets - Built on PETRAN

Predictive maintenance software is an industrial technology that uses machine learning models, IoT sensor data, and equipment operating history to forecast when a specific asset is likely to fail - enabling maintenance teams to intervene before failure occurs, in a planned window, rather than responding to an unplanned breakdown. It monitors real operating parameters continuously (vibration, temperature, pressure, current, acoustics), detects early degradation patterns, identifies the probable failure mode, estimates remaining useful life (RUL), and automatically routes a prioritised work order with evidence to the CMMS or EAM system. Ombrulla's predictive maintenance software runs on the PETRAN industrial AI and IoT platform.

Preventive maintenance is calendar-driven: components are replaced or serviced on a fixed schedule regardless of their actual condition. This results in over-maintenance of healthy assets (wasted labour and parts) and missed failures that develop between service cycles (because the failure is condition-driven, not calendar-driven). AI predictive maintenance is condition-driven: it monitors real operating parameters continuously, detects multi-sensor degradation signatures, identifies the failure mode, and forecasts remaining useful life - enabling maintenance to occur precisely when it is needed. Industry data indicates that 30% or more of preventive maintenance tasks are performed on components still within specification while concurrent failures occur between PM cycles.

AI and IoT predictive maintenance works through five technical layers. First, IoT sensors and existing data sources (SCADA, historian, CMMS records) stream operational data into the platform. Second, machine learning models trained on the asset's historical operating patterns establish a multi-mode baseline of normal behaviour. Third, anomaly detection algorithms identify deviations from that baseline across multiple sensor channels simultaneously. Fourth, failure mode classification models determine the probable root cause from the anomaly signature (for example, a specific vibration frequency pattern indicates bearing inner-race wear rather than misalignment). Fifth, the finding is packaged as a prioritised work order and pushed into the CMMS or EAM. Technician outcomes feed back into the model continuously.

Start with assets that exhibit three characteristics simultaneously: high criticality (a failure stops a production line, creates a safety risk, or triggers regulatory reporting), sufficient sensor data coverage (existing sensors, historian tags, or easy instrumentation), and a documented history of unexpected failures or elevated maintenance cost. For manufacturing operations, this typically means CNC machine spindles, critical centrifugal pumps, or plant compressors. For energy and utilities, power transformers and gas turbines are usually the first priority. Ombrulla's Discovery phase - typically one to two weeks - ranks candidate assets using your existing maintenance records and criticality registers before the pilot begins.

At minimum, PETRAN requires time-series sensor data from the target assets - vibration, temperature, or pressure readings at appropriate sampling frequencies for the failure modes being monitored (typically 1–10 kHz for vibration, 1-minute intervals for thermal and process data). Historical maintenance records significantly improve initial model accuracy but are not a prerequisite for starting a pilot. PETRAN also ingests data from historian systems (OSIsoft PI, AVEVA), SCADA tags, and manual inspection logs. The Discovery phase maps all available data sources and identifies any coverage gaps before the pilot begins. In most cases, no new sensor hardware is required to start.

Yes. PETRAN can begin with unsupervised anomaly detection when historical failure records are sparse or absent. The system learns what normal operating behaviour looks like across all operating modes and flags statistically significant deviations from that learned baseline - providing early warning even without labelled failure events in the training data. Failure mode classification capability improves progressively as the system accumulates operational data and technician feedback from resolved work orders. Most PETRAN pilots begin in anomaly-detection mode and develop failure-mode-specific prediction capability within three to six months of continuous operation.

In most cases, no. PETRAN is specifically designed to work with existing sensor infrastructure - historian tags, PLC and SCADA signals, installed condition monitoring sensors, and manual inspection records. New sensors are only recommended when the available data is insufficient to detect the target failure modes for the specific asset type and operating environment. The Discovery phase assesses current instrumentation coverage across all target assets and provides a gap analysis with specific sensor recommendations and cost estimates before any hardware commitment is required.

PETRAN addresses alert fatigue through four mechanisms deployed in combination. Multi-sensor fusion: PETRAN correlates signals across multiple sensors before triggering an alert, rather than alerting on a single threshold breach - eliminating the majority of false positives from sensor noise. Confidence scoring: only alerts above a configurable confidence threshold reach the maintenance queue. Asset criticality weighting: alerts from high-criticality assets are promoted; alerts from non-critical assets are suppressed unless severity is high. Trend velocity context: PETRAN distinguishes between a stable anomaly (monitor closely) and a rapidly deteriorating trend (act now). During the pilot phase, thresholds are tuned against live production data before go-live.

Yes. PETRAN integrates bidirectionally with CMMS and EAM systems including SAP PM, IBM Maximo, Infor EAM, and the Maximo Application Suite - creating prioritised work orders and capturing completed-work outcomes. It connects to historian systems including OSIsoft PI, AVEVA Historian, and Ignition via their standard APIs for read access. SCADA and PLC integration uses OPC-UA and REST protocols in read-only mode by default. ERP integration for spare parts cost and labour cost data is available via REST API. All integrations are non-invasive - PETRAN reads from existing systems and writes only to designated endpoints such as CMMS work order queues.

A standard PETRAN pilot on a single asset class delivers first live insights within two to four weeks from data connection. The full implementation timeline depends on scope: a single-site deployment covering three to five asset types typically takes eight to twelve weeks from Discovery to production go-live, including data integration, baseline learning, threshold tuning, alert routing configuration, and CMMS connection testing. Multi-site rollouts use the same validated deployment playbook with local configuration adjustments, typically adding two to four weeks per additional site after the first site is stable and in production operation.

The primary KPIs for predictive maintenance ROI are: mean time between failures (MTBF) - does it increase over the measurement period? Mean time to repair (MTTR) - does it decrease? Ratio of planned to reactive maintenance work orders - does the planned proportion grow? Unplanned downtime hours per asset per period - does this decrease? Maintenance cost per asset - does this fall versus the prior baseline period? PETRAN tracks all five KPIs from the pilot baseline measurement and produces a before-and-after evidence report at pilot completion. This report is the basis for the scale investment decision and can be shared with finance and executive stakeholders.

Preparation for a productive PETRAN demo takes less than 30 minutes. Useful inputs include: a list of your three to five highest-criticality assets by production impact or maintenance cost; your current CMMS or EAM system name and version; whether you have existing sensor infrastructure or historian data on those assets; your approximate unplanned downtime hours or costs per month for those assets (this becomes the pilot baseline); and the names of the key stakeholders - maintenance lead, plant manager, IT/OT integration contact - who would be involved in a pilot. None of these are required to book a call - the Discovery conversation will establish them together.