Human-Robot Collaboration in Pressurized Vessel Inspections Yields Significant Improvements

As the use of robotic inspection systems becomes more prevalent, researchers at Polytechnic University Torino have made significant strides in improving safety and efficiency in pressurized vessel inspections. Traditional inspections often expose humans to hazardous conditions, but the advent of inspection robots has shifted the paradigm towards human-robot collaboration (HRC), which aims to reduce risk while maintaining operational adaptability.

Key Takeaways:

  • The study compared human-robot collaboration (HRC) and fully manual (FM) inspection processes, revealing that HRC significantly outperforms FM inspections in terms of efficiency, accuracy, and safety.
  • The research employed Agent-Based Models (ABMs) to capture the evolving nature of human error, including the impact of fatigue and organizational factors, as well as the variability of human behavior and error recovery mechanisms.
  • The study confirmed that the miss rate of artificial intelligence (AI) for image identification within the HRC process should not fall below the threshold of 0.04, ensuring that the balance between automated efficiency and human oversight is optimized.
  • The research provided a comprehensive evaluation of HRC in pressurized vessel inspections, highlighting the importance of integrating robust AI algorithms to support human operators in safety-critical tasks.
  • The study has been peer-reviewed and published in the journal Advanced Engineering Informatics.
  • The research team, led by Shuo Yang, included Micaela Demichela, Zhangwei Ling, and Jie Geng as co-authors.

Statistics:

  • 0.04: The threshold for AI miss rate in HRC systems, ensuring that the balance between automated efficiency and human oversight is optimized.
  • 65: The volume number of the journal Advanced Engineering Informatics, where the research was published.
  • 2025: The year in which the research was conducted and published.

Sources:

  • Post, A. (2025, May 5). Investigators at Polytechnic University Torino Detail Findings in Robotics (Evolving Process Maintenance Through Human-robot Collaboration: an Agent-based System Performance Analysis). Journal of Engineering, 1524.
  • Shuo Yang, et al. (2025). Evolving Process Maintenance Through Human-robot Collaboration: an Agent-based System Performance Analysis. Advanced Engineering Informatics, 65.
  • Advanced Engineering Informatics. (n.d.). Retrieved from
  • NewsRx. (2025, May 5). Investigators at Polytechnic University Torino Detail Findings in Robotics (Evolving Process Maintenance Through Human-robot Collaboration: an Agent-based System Performance Analysis). Journal of Engineering.