Operational Safety in Human-in-the-loop Human-in-the-plant Autonomous Systems

التفاصيل البيبلوغرافية
العنوان: Operational Safety in Human-in-the-loop Human-in-the-plant Autonomous Systems
المؤلفون: Banerjee, Ayan, Maity, Aranyak, Lamrani, Imane, Gupta, Sandeep K. S.
سنة النشر: 2024
المجموعة: Computer Science
مصطلحات موضوعية: Computer Science - Human-Computer Interaction, Computer Science - Robotics
الوصف: Control affine assumptions, human inputs are external disturbances, in certified safe controller synthesis approaches are frequently violated in operational deployment under causal human actions. This paper takes a human-in-the-loop human-in-the-plant (HIL-HIP) approach towards ensuring operational safety of safety critical autonomous systems: human and real world controller (RWC) are modeled as a unified system. A three-way interaction is considered: a) through personalized inputs and biological feedback processes between HIP and HIL, b) through sensors and actuators between RWC and HIP, and c) through personalized configuration changes and data feedback between HIL and RWC. We extend control Lyapunov theory by generating barrier function (CLBF) under human action plans, model the HIL as a combination of Markov Chain for spontaneous events and Fuzzy inference system for event responses, the RWC as a black box, and integrate the HIL-HIP model with neural architectures that can learn CLBF certificates. We show that synthesized HIL-HIP controller for automated insulin delivery in Type 1 Diabetes is the only controller to meet safety requirements for human action inputs.
Comment: Design Automation Conference 2024 Work in progress paper
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2409.03780
رقم الأكسشن: edsarx.2409.03780
قاعدة البيانات: arXiv