Vision Systems & Sensors

Predictive Maintenance and Conditioning monitoring

Maintenance Based on Data from the Machine Itself

Predictive maintenance is becoming essential to the smart factory.  Predictive maintenance enables users to more accurately anticipate when machine maintenance will be needed based on real-time data from the machines themselves. 

The ability to accurately track machine performance and anticipate failures before they occur is helping manufacturers improve productivity and reduce wasted time and costs.

What is Predictive Maintenance?

Predictive Maintenance

WHAT IT IS AND WHY IT MATTERS

Predictive maintenance is the process of tracking the performance of crucial machine components, such as motors, to minimize downtime needed for repairs. Predictive maintenance enables users to more accurately anticipate when machine maintenance will be needed based on real-time data from the machines themselves.

Traditionally, plant managers relied on preventative maintenance schedules provided by a machine’s manufacturer, including regularly replacing machine components on a suggested timeline. However, these timelines are only estimates of when the machine will require service, and the actual use of the machine can greatly affect the reliability of these estimates.

For example, if bearings wear prematurely or a motor overheats, a machine may require service sooner than anticipated. Furthermore, if a problem goes undetected for too long, the issue could escalate to further damage the machine and lead to costly unplanned downtime.  Predictive maintenance helps avoid these problems, saving time and costs. 

Key Elements of a Predictive Maintenance Solution

Condition Monitoring

VIBRATION & TEMPERATURE INDICATE MACHINE HEALTH

Condition monitoring plays a key role in predictive maintenance by allowing users to identify critical changes in machine performance. One important condition to monitor is vibration. Machine vibration is often caused by imbalanced, misaligned, loose, or worn parts.

As vibration increases, so can damage to the machine. By monitoring motors, pumps, compressors, fans, blowers, and gearboxes for increases in vibration, problems can be detected before they become severe and result in unplanned downtime.

Vibration sensors typically measure RMS velocity, which provides the most uniform measurement of vibration over a wide range of machine frequencies and is indicative of overall machine health.  Another key data point is temperature change (i.e. overheating). 

Machine Learning

AUTOMATICALLY SET BASELINE & ALERT THRESHOLDS

Machine learning takes condition monitoring data and automatically defines a machine’s baseline conditions and sets thresholds for acute and chronic conditions so that you know in advance–and with confidence–when your machine will require maintenance. 

After mounting the vibration sensor onto your machine, most sensors require you to collect enough data to establish a baseline for the machine. Machine learning removes the chances of human error by automating the data analysis.

A condition monitoring solution with machine learning will recognize the machine’s unique baseline of vibration and temperature levels and automatically set warning and alert thresholds at the appropriate points. This makes the condition monitoring system more reliable and less dependent on error-prone manual calculations. 

Indication and Data Logging

REAL TIME ALERTS, LONG TERM OPTIMIZATION

When a vibration or temperature threhold has been exceeded, a smart condition monitoring system provides both local indication, such as sending a signal to a tower light in a central location, and remote alerts like emails or text messages.  This ensures that warnings are addressed quickly. 

In addition, a condition monitoring solution that allows you to log the collected data over time enables even more optimization.  With a wireless system, vibration and temperature data can be sent to a wireless controller or programmable logic controller (PLC) for in-depth, long-term analysis. 

Laser Sensors

Discrete Laser Measurement Sensor Selection

 

Laser measurement sensors from Banner Engineering solve a wide variety of discrete sensing applications. Our portfolio of laser sensors includes powerful problem solving, high accuracy, and long range sensors that are also available with IO-Link communication. Compare the discrete sensors below to find the right solution for your application.

Lighting and Indication

Brighter Illumination, More Powerful Visual Management

Banner’s expanding selection of LED light fixtures, tower lights, indicators, and actuators shine brilliant and bright to provide superior-quality illumination, clear status indication, and unmistakable operator guidance and offer the low-power, long-life, maintenance-free advantages offered by LED technology.