Risk Identification of Robotic Systems through the Application of System-Theoretic Process Analysis
Loading...
Date
2024-06-01
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
ALGERIAN JOURNAL OF SIGNALS AND SYSTEMS (AJSS).Vol. 9, Issue 2.pp 107-112
Abstract
Autonomous multi-mobile robots are becoming increasingly prevalent in various applications,
ranging from industrial automation to healthcare and logistics. While these robots offer enhanced efficiency
and productivity, their operation introduces many safety challenges. In this paper, the application of SystemTheoretic Process Analysis (STPA) is proposed as a systematic approach to identify and mitigate risks
associated with the main features of autonomous multi-mobile robots. This approach is illustrated using a case
study concerning a transportation task of hazardous products within a robotic analysis laboratory. Through a
structured analysis process, STPA enables the identification of unsafe control actions, the establishment of
safety constraints also the generation of safety requirements. The ultimate goal is to improve the autonomous
attribute of mobile robots, so on ensuring their operational safety in high-risk environments.