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Des machines qui préviennent avant de tomber en panne.

Les arrêts imprévus de pompes, moteurs, ventilateurs et convoyeurs coûtent bien plus que les réparations planifiées. Des mesures de vibration, de température et d’énergie sur chaque machine critique, analysées en périphérie selon les normes internationales de surveillance d’état, indiquent aux équipes de maintenance quelle machine s’use et quoi réparer.

Industrie

Industrie

Mesures

4

Sources citées

5

1. Industrie · Surveillance de l’état des machines

   Stops that cost the most

   An unplanned stop of a pump, motor, fan or conveyor costs far more than a planned repair: lost output, rushed parts and damage to the machines around it. Most failures give warning weeks ahead in vibration, heat and power, if someone is listening.

2. Ce qui est mesuré

   Vibration, heat and power

   Vibration sensors on the bearings of motors, pumps, fans, gearboxes and conveyors measure how each machine runs. Thermal cameras watch motors, drives and switchgear for heat, and power meters on motor circuits show load and current, so every machine has its own condition record.

   Instruments

   Vibration sensors · Thermal cameras · Power meters

3. Le nœud de base

   A diagnosis, not an alarm

   The node computes vibration spectra and the standard severity evaluation, recognises bearing wear, misalignment and imbalance, links them with temperatures and power, and sends a diagnosis with its evidence, so maintenance knows what to fix and not just that something changed.

4. Radio et liaisons

   Private 5G across the floor

   A private 5G network connects machines across the plant without new cabling and with the reliability industrial control needs. Wi-Fi serves tablets on the floor, and the edge node reaches the plant network and enterprise systems over fibre. Each link is chosen for the place, not from a catalogue.

   Liaisons

   Private 5G · Wi-Fi · Fibre

5. Comment ça marche

   From a bearing tone to a planned repair

   A conveyor drive bearing shows a rising tone in its spectrum. The node diagnoses early outer-race wear and opens a work order with the evidence. The bearing is replaced in the next planned stop, three weeks before it would have seized and stopped the line.

6. De la commande à l’exploitation · Commande

   Scope the critical machines

   The scope reads the plant’s machines, their criticality, failure history and maintenance strategy. Nexus Observatory Inc. returns the machine list to monitor, sensor plan, private network design, diagnosis rules and a price per machine and per year. Every assumption in the scope is written down and priced.

   Planifier un déploiement

7. De la commande à l’exploitation · Relevé

   Survey machines and coverage

   Crews survey each machine with maintenance engineers: sensor positions on bearings, camera views, drive interfaces, and coverage of the private network. Baseline vibration is taken with a portable instrument. Every finding is kept with the site record for the crews who follow.

8. De la commande à l’exploitation · Autorisations

   Plant rules and spectrum

   Work follows the plant’s safety and lockout rules, private network spectrum is licensed under local rules, and connecting to plant systems goes through change control. Every approval is kept with the plant record. Approvals are tracked site by site, so nothing waits unseen.

9. De la commande à l’exploitation · Fabrication

   Build and configure

   Sensors, gateways, cameras, small cells, the core and node are configured, nodes enrolled with their identities and the machine model and severity limits loaded. Everything runs together before shipping. Test results travel with the kit to the site. Nothing ships until the whole kit has passed its tests together.

   Ouvrir le configurateur de stations

10. De la commande à l’exploitation · Installation

    Install during stops

    Crews fix sensors on bearings and motor circuits during planned stops, mount cameras and small cells, install the node and connect to the plant network. Every sensor is labelled with its machine and position. The site record is updated before the crew leaves.

11. De la commande à l’exploitation · Mise en service

    Commission against the baseline

    Chaque nœud prouve son identité. Readings are compared with the portable baseline, alarm levels are set from the standard and the machine’s own history, and diagnoses are reviewed with the maintenance team. Results are signed and kept with the site record.

12. De la commande à l’exploitation · Exploitation

    Fix before failure

    Maintenance teams see every machine’s condition and diagnosis. Work orders are opened with the evidence attached, repairs are planned into stops, and every failure avoided or found is kept for the reliability review. Reports for owners and funders come from the same record.

13. De la commande à l’exploitation · Maintenance

    Learn from every repair

    Findings from each repair confirm or correct diagnoses, sensors are checked on routine rounds, software updates roll out in rings, and diagnosis rules improve with the plant’s history. Spares and procedures travel with the crews. Maintenance history stays with each site for its whole life.

    Réserver des services sur le terrain

14. Produits de données

    For maintenance, planners and managers

    Maintenance and reliability teams receive machine condition and diagnoses; planners receive work orders with evidence; plant managers receive availability and avoided failures; equipment suppliers receive condition data under service contracts, each tied to machine and time. Each product carries its site, time and quality flags.

    Voir les produits de données

15. Preuves

    Condition monitoring to standard

    The programme follows the international condition monitoring guidelines, vibration is evaluated to the standard severity method, data are processed and presented to the data processing standard, thermography follows its standard and the private network meets the service requirements for industrial control.

    Référentiels

    ISO 17359 · ISO 20816-1 · ISO 13374 · ISO 18434-1 · 3GPP TS 22.104

16. Ce que vous obtenez

    Surveillance des sites miniers, industriels et portuaires

    Radar de pente, surveillance des parcs à résidus, des poussières et de l’eau, et connectivité du site pour l’exploitation et la fermeture. Fourni sous forme de service géré et matériel + logiciel, pour mining, heavy industry, ports. Scale: Site portfolios. Service levels are written as numbers you can measure on your own dashboard.

    Parler aux ventes

17. Étape suivante

    Planifier avec nous : surveillance de l’état des machines

    Tell us the site, the measurements and the rules it answers to. We reply with a survey proposal, a design and a scope for machine condition monitoring. An engineer replies with a survey proposal and a scope, and the plan grows from one site to the network you need, at your pace.

    Planifier un déploiementOuvrir le configurateur de stationsOuvrir le Studio

01Le lieu et ses dangers

Où il fonctionne, et ce qui peut mal tourner.

Operating contextCondition monitoring of machines follows international guidelines for the overall programme, standard evaluation of machine vibration, data processing and presentation, and thermography. Wireless connectivity for industrial control has service requirements defined for private cellular networks.

Dangers

• Bearing and gearbox failures that stop a line
• Misalignment and imbalance that wear machines early
• Overheating motors and electrical connections
• Machines nobody can reach to inspect safely
• Alarms without a diagnosis

02Ce qu’il faut mesurer

Quoi, où, à quelle fréquence, et selon quelles règles.

Chaque mesure indique où elle est prise, à quelle fréquence, et la norme ou la réglementation publique qui la fonde. Les numéros de la colonne des sources ouvrent la source citée plus bas.

03La pile d’observation

D’un module de base à un réseau.

Les mêmes briques à chaque échelle : des instruments et un nœud de base, un site avec sa radio, une flotte exploitée comme un tout, et un réseau fédéré sur le protocole ouvert.

1. 01

   Unité de base

   A machine point: vibration and power sensors on an industrial gateway, with a thermal camera covering a group of machines.

   Build a station →
2. 02

   Site

   A line or plant: every critical machine linked over a private cellular network to an edge node.

   Plan a site →
3. 03

   Parc

   Every plant of a manufacturer on one condition view, with shared diagnoses.

   Managed offers →
4. 04

   Réseau

   Condition data reach maintenance systems and equipment suppliers through open standards.

   The open protocol →

• 01Moniteur de vibrations et d’état
• 02Compteur d’énergie et de qualité de l’onde
• 03Caméra thermique
• 04Passerelle OT (OPC UA, Modbus)
• 05Petite cellule (4G/5G)
• 06Appliance de cœur 5G (UPF/cœur)
• 07Nœud de périphérie (Wedge)
• 08Terminal fibre

Radio et liaisons

5G privée

A private 5G network connects machines across the plant without new cabling, with the reliability industrial control needs.

Radio et liaisons

Wi-Fi

Wi-Fi serves tablets for maintenance teams on the floor.

Radio et liaisons

Fibre

The edge node reaches the plant network and enterprise systems over fibre.

Edge computeThe node computes vibration spectra and the standard severity evaluation, recognises bearing, misalignment and imbalance patterns, links them with temperatures and power, and sends a diagnosis with its evidence to maintenance.

PowerSensors run from the machines’ control power or on long-life batteries; the node runs from the plant’s supply with backup.

04Comment ça marche

De l’instrument au produit.

Le parcours d’une observation, niveau par niveau, avec l’interface de chaque liaison et une nomenclature en dessous ; puis comment ce nœud devient un site, une flotte et des réseaux fédérés.

05De la commande à l’exploitation

Chaque étape, du premier appel à un site en service.

La même équipe et le même dossier portent le travail, du cadrage à la maintenance.

1. 01 Order

   Scope the critical machines

   The scope reads the plant’s machines, their criticality, failure history and maintenance strategy. Nexus Observatory Inc. returns the machine list to monitor, sensor plan, private network design, diagnosis rules and a price per machine and per year. Every assumption in the scope is written down and priced. 2

2. 02 Survey

   Survey machines and coverage

   Crews survey each machine with maintenance engineers: sensor positions on bearings, camera views, drive interfaces, and coverage of the private network. Baseline vibration is taken with a portable instrument. Every finding is kept with the site record for the crews who follow. 1

3. 03 Permits

   Plant rules and spectrum

   Work follows the plant’s safety and lockout rules, private network spectrum is licensed under local rules, and connecting to plant systems goes through change control. Every approval is kept with the plant record. Approvals are tracked site by site, so nothing waits unseen. 5

4. 04 Build

   Build and configure

   Sensors, gateways, cameras, small cells, the core and node are configured, nodes enrolled with their identities and the machine model and severity limits loaded. Everything runs together before shipping. Test results travel with the kit to the site. Nothing ships until the whole kit has passed its tests together.

5. 05 Install

   Install during stops

   Crews fix sensors on bearings and motor circuits during planned stops, mount cameras and small cells, install the node and connect to the plant network. Every sensor is labelled with its machine and position. The site record is updated before the crew leaves.

6. 06 Commission

   Commission against the baseline

   Chaque nœud prouve son identité. Readings are compared with the portable baseline, alarm levels are set from the standard and the machine’s own history, and diagnoses are reviewed with the maintenance team. Results are signed and kept with the site record. 14

7. 07 Operate

   Fix before failure

   Maintenance teams see every machine’s condition and diagnosis. Work orders are opened with the evidence attached, repairs are planned into stops, and every failure avoided or found is kept for the reliability review. Reports for owners and funders come from the same record. 2

8. 08 Maintain

   Learn from every repair

   Findings from each repair confirm or correct diagnoses, sensors are checked on routine rounds, software updates roll out in rings, and diagnosis rules improve with the plant’s history. Spares and procedures travel with the crews. Maintenance history stays with each site for its whole life.

06Produits de données et intégration

Ce qu’il fournit, à qui, et dans quels systèmes.

Produits de données

• Machine condition and diagnosesMaintenance and reliability teams
• Work orders with evidencePlanners
• Availability and avoided failuresPlant managers
• Condition dataEquipment suppliers under service contracts

Intégration

• Gestion de la maintenanceDiagnoses open work orders in the plant’s maintenance system.
• Plant systemsCondition data reach the historian through OPC UA.
• SuppliersCondition data are shared with suppliers where contracts say.

Exchanged through OPC UA, MIMOSA, MQTT.

07Questions des acheteurs

Avant de cadrer votre projet.

Do we need new cabling?

No. The private network connects machines wirelessly.

How early does it warn?

Typically weeks before failure for bearing wear.

Will it diagnose or just alarm?

It diagnoses common faults and shows the evidence.

Can our analysts use their own tools?

Yes. Data are open through standard interfaces.

08Ressources

Les sources de cette page.

Normes, réglementations et lignes directrices publiques, citées là où elles s’appliquent. Chacune ne s’applique que dans sa juridiction ou son champ.

1. 1ISO 20816-1: Mechanical vibration, measurement and evaluation of machine vibrationInternational Organization for Standardization
2. 2ISO 17359: Condition monitoring and diagnostics of machines, general guidelinesInternational Organization for Standardization
3. 3ISO 18434-1: Condition monitoring and diagnostics of machines, thermographyInternational Organization for Standardization
4. 4ISO 13374: Condition monitoring and diagnostics of machines, data processing, communication and presentationInternational Organization for Standardization
5. 5IEC 62443: Security for industrial automation and control systemsInternational Electrotechnical Commission

09Voir aussi

Cas d’usage et solutions.

10Industrie : domaines spécialisés

Les autres domaines de cette industrie.

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