In the manufacturing and processing industries, new industrial automation technologies are often adopted gradually due to safety and environmental concerns. Despite this cautious approach by industry, AI has become increasingly mainstream across industry over the past few years. It represents the next major step for the industry, offering capabilities to improve production and efficiency in ways that conventional tools cannot.
The most common industrial application of AI today is for equipment monitoring — especially large assets like pumps and compressors — to help predict potential failures. Many industrial facilities already use asset management software. AI enhances the functionality of this software by analyzing historical and real-time data to identify and mitigate risks.
Beyond maintenance applications, AI is also increasingly being used for process optimization and complex problem-solving tasks that advanced process controls alone can’t handle.
Some may wonder why AI is necessary when advanced process control (APC) already exists. The reason is that APC relies on first-principle models, meaning it performs well when processes follow known scientific laws and can be accurately modeled. However, where processes are highly variable, difficult to model or require multiple assumptions, AI can adapt and find patterns that traditional APC cannot.
This doesn’t mean APC is no longer relevant. But it is important to realize that existing APC technologies can be complemented by AI, improving decision-making in areas where conventional modeling falls short.
Why manufacturers are turning to AI
At Hargrove Controls & Automation, we’re seeing industrial companies consider adopting AI when they face large or complex process issues, especially long-standing problems that traditional methods have struggled to resolve. When other approaches prove ineffective, AI offers a viable solution with its ability to use historical data to develop targeted strategies to help clients meet their goals.
For larger companies, AI is valuable for multi-unit and plant-wide challenges, using data collection and aggregation to analyze complex systems at a facility-wide level. A standout example of AI implementation that Hargrove participated in involved a refinery that collected historical data to build a neural network controller. This system provided control set points to the distributed control system (DCS), allowing for new process optimizations. It also incorporated cost data, enabling AI to adjust production strategies for greater efficiency and profitability.