Transforming Industrial Maintenance: maxon MIND Harnesses Electric Motors as Smart Sensors for Predictive Diagnostics

As industrial automation pushes the boundaries of speed, efficiency, and reliability, the specter of unexpected machine downtime remains a costly challenge for plant engineers and machine builders alike. Traditionally, implementing robust condition monitoring and predictive maintenance has required an array of auxiliary external sensors—accelerometers, vibration meters, thermal probes, and acoustic monitors—which increase system complexity, points of failure, and overall bill-of-materials costs.

Enter maxon, a renowned Swiss specialist in precision-drive systems. The company is preparing to reshape the industrial maintenance landscape with the upcoming commercial release of maxon MIND (an acronym for motion insights and diagnostics). Scheduled for a full industry rollout in 2027, maxon MIND leverages a counterintuitive yet brilliantly simple premise: the electric motor itself is often the best sensor in a machine.

By analyzing the native electrical and operational signals a controller already reads, maxon MIND bypasses the need for extensive external sensor arrays. It translates motor feedback into deep structural diagnoses, monitoring not just the motor, but every mechanical component connected downstream, from gearboxes and couplings to encoders and driven loads.


Main Facts: What is maxon MIND?

maxon MIND is a scalable, cloud-connected software and diagnostic service engineered to give machine builders and plant operators real-time visibility into the health of their equipment. Built from the ground up by an interdisciplinary team of maxon engineers over several years, the service is designed to seamlessly integrate into existing machine architectures.

Key Operational Characteristics:

  • The Motor-as-a-Sensor Concept: Instead of retrofitting machines with dedicated diagnostic hardware, maxon MIND utilizes existing telemetry from standard electric drives. Motor signals naturally reflect the physical state, mechanical stress, and environmental load of the entire drivetrain.
  • Low Data and Compute Requirements: Unlike traditional artificial intelligence (AI) models that demand massive historical datasets and heavy cloud compute power, maxon MIND builds highly accurate baseline models using fewer than 100 reference cycles and executes diagnostics in fewer than 20 cycles.
  • Rapid Deployment: Because of its lightweight computational framework, a complete digital model of a machine design (such as an Automated Guided Vehicle, or AGV) can be generated in under 10 minutes, with routine condition diagnostics running in under a minute.
  • OEM Integration via APIs: The software embeds directly into a machine builder’s proprietary user interfaces. This ensures that OEMs maintain their unique product look, feel, and user experience while maxon MIND operates quietly in the background.
  • Rigorous Cybersecurity and Privacy: The platform anonymizes machine data, requiring only basic, non-sensitive identifiers—such as a drive’s part and serial number—to link telemetry to its corresponding machine-learning model. It does not track end-user identities or proprietary application processes.

Chronology: From Concept to Commercialization

The journey toward maxon MIND represents a deliberate, methodical shift from traditional reactive maintenance to AI-driven, condition-based infrastructure.

The R&D Phase (2021–2025)

Recognizing that industrial clients were struggling with the data-heavy burdens of typical industrial IoT (IIoT) solutions, maxon’s interdisciplinary engineering teams began investigating whether domain-specific physical principles could replace brute-force data collection. By tightly coupling electrical drive behavior with known mechatronic relationships, the team developed a lightweight algorithmic framework capable of extracting profound diagnostic insights from minimal operational cycles.

Prototyping, Validation, and Early Testing (2025–2026)

During this phase, maxon began collaborating with select machine builders to evaluate prototype models against real-world load profiles, usage cycles, and harsh environmental conditions. System testing validated that models could be calibrated rapidly and fine-tuned to distinguish between normal operational wear and catastrophic failure precursors.

Advanced monitoring coming soon to a machine near you with maxon MIND

Path to the 2027 Commercial Launch

As the industry prepares for the official 2027 release, maxon’s go-to-market strategy focuses on deep engineering partnerships. Machine builders aiming to integrate the service first consult with maxon to analyze design load profiles. Following rapid prototyping, early testing, and fine-tuning of reference cycles, the software is deployed, unlocking immediate condition-based maintenance and advanced fleet-management capabilities.


Supporting Data: Efficiency, Speed, and Scalability

Industrial digital transformation projects often stall due to prohibitive implementation costs, complex sensor retrofitting, and massive cloud data storage fees. maxon MIND addresses these pain points with lean metrics that redefine what is possible in edge-and-cloud diagnostics.

The Metrics of Efficiency

  • < 100 Reference Cycles: The number of operational cycles required to train an initial baseline machine-learning model for a specific drive configuration.
  • < 20 Cycles: The minimal data window required for the system to execute a comprehensive, high-sensitivity diagnostic check.
  • < 10 Minutes: The total time needed to generate an application-specific diagnostic model for complex mechatronic assets, such as AGV fleets.
  • < 1 Minute: The processing duration required to complete a real-time machine health diagnosis during active operation.

These metrics highlight a fundamental architectural departure from generalized AI models. By baking physics-based domain expertise directly into the algorithms, maxon reduces computational overhead, making advanced predictive maintenance viable for smaller machines and battery-powered mobile robots where power and processing budgets are strictly limited.


Official Responses: Q&A with Program Lead Claude Jaquemet

To understand the core engineering philosophy behind maxon MIND, Design World sat down with Claude Jaquemet, Business Development Manager and Program Lead for maxon MIND.

Design World: Early literature detailing maxon MIND explains that the software logs machine data during regular operation and compares it to mechatronic system models. However, the system relies on relatively small data volumes because it integrates domain-specific expertise. What does domain-specific expertise mean in this context?

Claude Jaquemet: "In maxon MIND, domain-specific expertise means incorporating the known physical relationships and operating context of the mechatronic drive system into the model. This includes knowledge of the motor, controller, mechanical load, motion cycle, configuration, and relevant environmental conditions. It is interdisciplinary application knowledge, based on the long experience of maxon."

Design World: Machine learning models are typically trained on actual system behavior, allowing them to be tuned so that a condition warning is genuinely a warning. How does maxon MIND differentiate a real problem from slight and acceptable wear over time?

Advanced monitoring coming soon to a machine near you with maxon MIND

Claude Jaquemet: "With application-tailored models and high sensitivity. Therefore, maxon MIND doesn’t apply one universal wear threshold. It tracks the drive system relative to its application-specific initial state and visualizes the progression over time. Together with the machine builder, the model sensitivity and the boundary between acceptable condition and action-required condition are validated for the particular application. The result supports condition-based maintenance decisions."

Design World: The architecture can be configured for different levels of complexity, with sensitivity adjusted for cleanrooms, vibration-heavy assemblies, and extreme temperatures. How exactly does maxon MIND distinguish problems from normal operating conditions?

Claude Jaquemet: "maxon MIND doesn’t rely on a universal definition of normal. A machine-learning model is created for the specific motor in its actual application and is trained on an initial reference state. Later measurements are compared with this application-specific model to detect deviations and wear trends. Also, various potential fault-modes are considered in the training of the initial reference state, to which the application is continuously compared. For example, to compensate for temperature effects, the applicable payload, the reference cycle itself, and the drivetrain configuration need to remain consistent during data acquisition."

Design World: Potential applications include laboratory automation, medical devices, and general industrial automation. What are the primary target applications in broader terms?

Claude Jaquemet: "maxon MIND is designed for critical applications where an unexpected drive-system failure could affect personal safety, reliability, availability, process quality, or the user experience. Relevant application areas include medical devices, industrial and laboratory automation, and logistics. Technically, the application must allow repeatable diagnostic cycles under controlled and comparable load conditions. maxon MIND generally performs best where high sensitivity of the condition indication is required."

Design World: Can the motor signals reflect the condition of the whole powertrain, and how can an engineer localize a problem to one component?

Claude Jaquemet: "The electrical motor signals contain information influenced by the motor, gearbox, encoder, coupling, and driven mechanics. maxon MIND therefore assesses the condition of the complete drive system rather than only the motor. Component-level detection of faults is generally feasible, but it depends on the particular drivetrain. Beyond general component failure patterns, application-specific validation against known faults, inspections, or service findings help with the interpretation of the condition indication."

Advanced monitoring coming soon to a machine near you with maxon MIND

Implications: What maxon MIND Means for Industry 4.0

The impending rollout of maxon MIND in 2027 carries profound implications for multiple sectors of advanced manufacturing, automation, and device engineering.

1. Eliminating Hardware Overhead in Medical and Lab Automation

In critical environments such as laboratory automation and medical device manufacturing, equipment failure can compromise patient safety, ruin sensitive biological samples, and halt high-throughput diagnostic workflows. By utilizing existing motor telemetry, engineers can integrate high-end predictive monitoring without adding external sensors that might complicate sterilization, increase cleanroom particle generation, or inflate device footprints.

2. Revolutionizing AGV and Mobile Robotics Fleet Management

For logistics operations utilizing Automated Guided Vehicles (AGVs) and Autonomous Mobile Robots (AMRs), unexpected drivetrain seizures can block warehouse corridors and halt supply chains. maxon MIND provides scalable fleet management capabilities, allowing operators to monitor mechanical wear across dozens or hundreds of mobile units in real time. This ensures that maintenance teams can service gearboxes and bearings before catastrophic field failures occur, preventing personnel injuries and costly downtime.

3. Boosting Overall Equipment Effectiveness (OEE)

In general industrial automation, OEE is the ultimate metric of manufacturing success. Unplanned stoppages degrade OEE, inflate spare parts inventories, and strain maintenance labor resources. By shifting plants from reactive firefighting or rigid time-based maintenance to true condition-based maintenance, maxon MIND empowers facilities to maximize asset utilization, extend machine lifespans, and dramatically reduce the waste associated with premature component replacements.

Conclusion

As industries look toward smarter, more sustainable manufacturing practices, the introduction of maxon MIND proves that innovation does not always require adding more hardware. By unlocking the hidden diagnostic potential of the electric motor, maxon is bridging the gap between raw motion control and intelligent machinery—setting a new benchmark for what machine builders and plant engineers can achieve in the years ahead.