#Japan #Tokyo #Hitachi #Physical AI #Production System

Hitachi's Groundbreaking Optimal Operation Guidance System

In a move set to transform the chemical manufacturing industry, Hitachi Ltd. has announced the upcoming release of its Optimal Operation Guidance System, designed to provide support for on-site production operations through advanced Physical AI technology. This system will debut as part of Hitachi's HMAX Industry lineup by the year's end. The implementation of batch production—a vital element for high value-added products in the process manufacturing sector—demands precision, as conditions within production equipment continuously evolve, making skilled operator input crucial for maintaining efficiency and quality.

Traditionally, manufacturers have relied heavily on the intuition and expertise of seasoned operators, which can introduce variability in product quality and production efficiency. To tackle these challenges, Hitachi's Optimal Operation Guidance System aims to reinforce operator capabilities by utilizing Physical AI to recreate and analyze manufacturing processes in a cyber environment. This system will guide operators by presenting the best control methods for Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC).

The system features advanced capabilities like visualizing the internal states of crucial reaction equipment during production. By predicting how specific controls affect materials being processed, the system offers real-time operational guidance on parameters such as temperature, pressure, and flow rate. This will enable operators to execute refined operations that are less dependent on their experience, ultimately stabilizing product quality and improving overall production efficiency. Furthermore, operators will have the tools to anticipate future changes during the manufacturing process, enhancing their decision-making capabilities.

A Fusion of Knowledge and Technology

The Optimal Operation Guidance System combines two innovative models aimed at enhancing manufacturing processes. Firstly, Hitachi has developed a process model that fuses domain knowledge with AI capabilities. By incorporating insights from research and control technologies, this system allows for deeper visibility into AI's internal workings, assisting operators in their decision-making process. Predictive analysis of reaction equipment relies on complex operational formulas grounded in Hitachi's expertise in chemistry and chemical engineering. This strategic approach ensures accurate forecasting even in scenarios where traditional modeling may falter due to factors like equipment wear and tear.

What's more, Hitachi's framework allows for universal application of theoretical formulations, significantly reducing the time required to build operational models and improving lead times for system delivery.

Secondly, the system incorporates a highly efficient control model that builds upon historical operational data of batch production using Hitachi's proprietary reinforcement learning technology. This unique approach allows for the identification of optimal equipment settings based on favorable past operational outcomes, including minimized error rates and enhanced product quality. Batch production environments naturally fluctuate over time, so effectively training AI to predict the best operational state is vital. Hitachi's innovative clustering technique streamlines this process, facilitating quicker learning and predictive capabilities than previously possible.

Industry Demand for Innovation

As the chemical industry faces rapid technology advancements and globalization pressures, producing high-value, low-volume products through batch production has become indispensable. The requirement for manual adjustments—encompassing operational condition modifications and raw material handling—poses challenges that necessitate operator proficiency. The Optimal Operation Guidance System directly addresses the critical need for consistency in production quality, duration, and overall efficiency by reducing reliance on individual operator skills.

Optimizing operation procedures through advanced technology complements Hitachi's larger strategy of continuous innovation in industrial solutions. Their focus on combining rich installation experience with cutting-edge AI technologies aims not only to maximize customer lifetime value but also to catalyze widespread industrial transformation, paving the way towards a more sustainable and prosperous economy.

About Hitachi, Ltd.

Hitachi has positioned itself as a global leader striving to innovate social infrastructure through the convergence of IT, operational technology (OT), and product solutions. This strategic approach emphasizes harmonizing environmental, societal, and economic growth in creating a cohesive future. By delivering a range of next-generation solutions, Hitachi aims to elevate its impact globally and empower industries to confront and resolve pressing social challenges effectively. With a projected revenue of over ¥10 trillion for the fiscal year ending March 2026, and a workforce of approximately 290,000 employees across the globe, Hitachi remains committed to shaping a better world for future generations.