典型文献
Exponential-Alpha Safety Criteria of a Class of Dynamic Systems With Barrier Functions
文献摘要：
A classic kind of researches about the operational safety criterion for dynamic systems with barrier function can be roughly summarized as functional relationship, denoted by ⊕, between the barrier function and its first derivative for time t, where ⊕ can be "=", "<", or ">", etc. This article draws on the form of the stable condition expression for finite time stability to formulate a novel kind of relaxed safety judgement criteria called exponential-alpha safety criteria. Moreover, we initially explore to use the control barrier function under exponential-alpha safety criteria to achieve the control for the dynamic system operational safety. In addition, derived from the actual process systems, we propose multi-hypersphere methods which are used to construct barrier functions and improved them for three types of special spatial relationships between the safe state set and the unsafe state set, where both of them can be spatially divided into multiple sub-sets. And the effectiveness of the proposed safety criteria are demonstrated by simulation examples.
文献关键词：
中图分类号：
作者姓名：
Zheren Zhu;Yi Chai;Zhimin Yang;Chenghong Huang
作者机构：
State Key Laboratory of Power Transmission Equipment&System Security and New Technology,School of Automation,Chongqing University,Chongqing 400044,China;Chongqing High-Tech-Zone Feima Innovation Research Institute,Chongqing 400050,China
文献出处：
引用格式：
[1]Zheren Zhu;Yi Chai;Zhimin Yang;Chenghong Huang-.Exponential-Alpha Safety Criteria of a Class of Dynamic Systems With Barrier Functions)[J].自动化学报（英文版）,2022(11):1939-1951
A类：
B类：
Exponential,Alpha,Safety,Criteria,Class,Dynamic,Systems,With,Barrier,Functions,classic,kind,researches,about,operational,safety,criterion,dynamic,systems,barrier,can,roughly,summarized,functional,denoted,by,between,its,first,derivative,where,etc,This,article,draws,stable,condition,expression,finite,stability,formulate,novel,relaxed,judgement,criteria,called,exponential,alpha,Moreover,initially,explore,control,under,achieve,In,addition,derived,from,actual,process,hypersphere,methods,which,are,used,construct,functions,improved,them,three,types,special,relationships,state,unsafe,both,spatially,divided,into,multiple,sub,sets,And,effectiveness,proposed,demonstrated,simulation,examples
AB值：
0.611493
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
