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Predictive Asset Maintenance

USE CASE BACKGROUND

Shift your asset health strategy from a reactive to proactive approach.

The Industrial Internet of Things (IIoT) has been a game changer for operational maintenance. Real-time, sensor-fed condition monitoring allows manufacturers to shift their asset health strategy from a reactive to proactive approach, so they can prevent failures before they occur. Key reasons to consider a predictive maintenance model include:

  • Less unplanned downtime due to unexpected failures.
  • Lower maintenance costs because repairs only happen when needed.
  • Increased efficiency and productivity for the operations team because they can focus on their core tasks.
  • Less labor required for equipment repairs.

 
More manufacturers see predictive asset maintenance as a competitive differentiator, with the market for predictive maintenance technologies expected to grow to $47.8 billion by the end of 2029, a CAGR of 35.1% during the forecast period. To fully leverage the benefits of predictive asset maintenance, access to data from disparate systems and legacy equipment is required.

Predictive Assets Maintenance
Challenges

Challenges

Poor integration between historians and analytics. Correlating and associating these two data streams is often cumbersome. Many manufacturers rely on custom-coded integrations between historians and applications in the cloud, which require substantial maintenance and are not easily adaptable or scalable.
 
Identifying assets nearing failure. Poor visibility into motor performance can lead to costly line shutdowns and excess scrap.
 
Monitoring motor power quality. Limited performance visibility can impact real-time insights into critical performance variables, such as vibration, temperature, or lubrication analysis, which can impact machine quality and productivity.

Approach

Approach

Pull the CSV file from the industrial gateway. Using HighByte Intelligence Hub, users can easily pull high-resolution data from the gateway and the historian and then integrate those streams into a single data model.
 
Leverage off-the-shelf connectivity to PI System. The PI System Connector for HighByte Intelligence Hub enables users to easily access PI System data, contextualize and merge this data with data from other systems, and then publish data payloads to the Cloud.
 
Apply data modeling at the Edge. The Intelligence Hub is typically deployed on-premises—close to the data’s source—so operators who are most familiar with this data can contextualize, standardize, and model the data before it is streamed to the Cloud. This approach ensures data lands in the Cloud in a ready-to-use format to analyze at scale.
 
Collect data at a consistent, high-frequency rate. The Intelligence Hub can be configured to publish at any interval from tens of milliseconds to multiple days.

Benefits

Benefits

Faster access to maintenance analytics. As users iterate and improve their analytical models, they can use the Intelligence Hub to quickly and easily curate the incoming data set.
 
Less custom coding. The Intelligence Hub provides a low-code interface to easily synchronize high-frequency data and publish clean, standardized data models directly to multiple cloud services.
 
Data science team has access to high-resolution data. Data science teams can significantly reduce the time spend curating and cleansing data, and more time analyzing the data and building more intelligent analytic models to predict required maintenance.

Reference Architecture

Predictive Asset Maintenance Use Case

Customer Case Study

An automotive supplier was operating machine learning (ML) models on AWS cloud services to discover opportunities for asset improvements. The models primarily used PI System data collected at high frequencies. After an equipment retrofit, the manufacturer added IIoT sensors to monitor critical equipment vibration profiles. They wanted to add the new vibration data to the historical process data models to enhance the analytical models that were already deployed.
 
However, correlating and associating these two data streams proved more difficult in practice than theory. When they tried to introduce a new data stream from the sensors, correlating and associating the sensor data with data from the historian was very time consuming and resource intensive. The current integration between PI System and AWS was supported by custom code that was arduous to maintain and innovate upon.
 
The team turned to HighByte Intelligence Hub to aggregate both data streams into a single data model and then publish that payload directly to the AWS-hosted analytical engine.
 
HighByte Intelligence Hub provided a low code interface to easily synchronize the high frequency data and publish clean, standardized data models directly to multiple AWS services. As the manufacturer iterated and improved their analytical model, they used the Intelligence Hub to quickly and easily curate the incoming data set.

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