动态系统的实时安全性评估技术  

Real-time Safety Assessment Techniques of Dynamic Systems

作　　者：何潇[1] 刘泽夷 胡嵩乔 刘畅 周东华[1,2] HE Xiao;LIU Ze-Yi;HU Song-Qiao;LIU Chang;ZHOU Dong-Hua(Department of Automation,Tsinghua University,Beijing 100084;College of Electrical Engineering and Automation,Shandong University of Science and Technology,Qingdao 266590)

机构地区：[1]清华大学自动化系,北京100084 [2]山东科技大学电气与自动化工程学院,青岛266590

出　　处：《自动化学报》2025年第2期249-270,共22页Acta Automatica Sinica

基　　金：国家重点研发计划(2022YFB25031103);国家自然科学基金(61733009);华能集团科技研究项目(HNKJ22-H105)资助。

摘　　要：动态系统的实时安全性评估(Real-time safety assessment,RTSA)在防止潜在安全事故导致重大损失方面发挥着关键作用.随着系统功能和操作环境复杂性的日益增加,开发有效的实时安全性评估技术面临着更大的挑战.鉴于此,阐述动态系统实时安全性评估的概念定义,从环境的平稳性及评估模型的构建方式两个维度出发提出一种分类框架,给出相应的问题描述,较系统地回顾了动态系统实时安全性评估技术的现有进展,讨论针对不同实际系统的部署策略,分析现有技术的发展趋势,探讨实时安全性评估中亟待解决的问题与未来的发展方向.Real-time safety assessment(RTSA)of dynamic systems plays a critical role in preventing serious losses from potential safety incidents.As the complexity of system functionality and operational environments increases,the development of effective RTSA technologies is faced with greater challenges.In this paper,the conceptual definition of RTSA of dynamic systems is elucidated.A taxonomy framework is introduced based on two dimensions:the stationary properties of the environment and the construction methods of assessment models,along with detailed problem descriptions.Existing safety assessment technologies and discusses deployment strategies for different practical systems are systematically reviewed.We then analyze the developmental trends of current technologies and explore the pressing issues and future development directions in RTSA.

关 键 词：实时安全性评估 动态系统 安全事故 非平稳环境 

分 类 号：N945[自然科学总论—系统科学] TP18[自动化与计算机技术—控制理论与控制工程]