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Control systems are everywhere in contemporary society, influencing diverse applications from aerospace to automated manufacturing. These systems can be found naturally within biological processes, such as blood sugar regulation and heart rate adjustment in response to stress, as well as in man-made systems like elevators and automated vehicles. A control system is essentially a network of subsystems and processes that collaboratively convert specific inputs into desired outputs.
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Control Systems: Applications01:25

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Design and Analysis for Fall Detection System Simplification
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Safer Systems: People Training or System Tuning?

Erik Hollnagel1

  • 1Institute of Resilient Systems Plus, 40 Sogokro, Manangu, Anyangsi 14089, Korea.

European Journal of Investigation in Health, Psychology and Education
|September 25, 2021
PubMed
Summary

Traditional safety management views human error as the primary cause of incidents. This study proposes a shift towards socio-technical system tuning, recognizing humans as an asset for enhanced industrial safety performance.

Keywords:
Safety-IIfunctional analysishuman factorssystem perspective

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Area of Science:

  • Industrial Safety
  • Human Factors Engineering
  • Systems Management

Background:

  • Safety is often perceived as the absence of negative events like accidents and incidents.
  • The human factor has been traditionally viewed as a liability in industrial safety, with human error cited as a primary cause.
  • Existing solutions like training, design, and automation focus narrowly on the human component.

Purpose of the Study:

  • To challenge the traditional view of human error as the sole cause of safety issues.
  • To propose an alternative approach to industrial safety management.
  • To highlight the potential of socio-technical system tuning for improving safety.

Main Methods:

  • Critically analyzing the limitations of traditional safety training and human-centric solutions.
  • Re-framing the human role from a liability to an asset within complex systems.
  • Advocating for a holistic system-wide perspective in safety management.

Main Results:

  • Safety training's focus on individual human performance is a drawback, neglecting the broader system.
  • Viewing humans as an asset shifts the focus to optimizing the entire socio-technical system.
  • Effective management of working conditions is crucial for system safety.

Conclusions:

  • Rethinking the human factor as an asset is key to improving industrial safety.
  • Socio-technical system tuning offers a more comprehensive solution than traditional methods.
  • Managing the conditions within complex socio-technical systems is essential for safety.