摘要
为确定不同因素对系统功能状态的影响趋势,提出并建立了因素联系分布式。论述了联系数与系统功能状态的关系,因素联系分布思想;计算了因素联系分布系数并构建了因素联系分布式。研究表明:以联系数结构为基础可构建因素联系分布式;联系数与系统功能状态具有相同的特点;影响因素与功能状态等级之间存在分布式的联系;可使用一个因素联系分布式表示系统功能状态的所有等级及其比例关系;给出了三元因素联系分布式的构建方法,多元因素联系分布式同理得到。最后研究认为因素联系分布式继承了联系数的特点,并具备了因素分析、动态调整、分布表示等能力,适合于系统安全和可靠性的相关研究。
The factor connection distributed formula is proposed and established to determine the influence trend of different factors on the system function state.This formula is introduced to discuss the relationship between the connection number and system function state and idea of factor connection distribution,to calculate the factor connection distribution coefficient,and to construct the factor connection distribution formula.The research shows that the factor connection distribution formula can be constructed based on the connection number structure.Furthermore,the connection number has the same characteristics as the system function status.A distribution relationship exists between the influencing factors and function status level.Thus a single-factor connection distribution formula can be used to contact all levels and their proportional relationships of system function status.The construction method for the ternary factor connection distribution formula is given,and the multifactor connection distribution formula is obtained using the same principle.Finally,the factor connection distribution formula inherits the characteristics of the connection number and can perform factor analysis,dynamic adjustment,and distributed representation,which is suitable for related research on system safety and reliability.
作者
崔铁军
李莎莎
CUI Tiejun;LI Shasha(School of Environmental and Chemical Engineering,Shenyang Ligong University,Shenyang 110159,China;College of Safety Science and Engineering,Liaoning Technical University,Huludao 125105,China;School of business administration,Liaoning Technical University,Huludao 125105,China)
出处
《智能系统学报》
CSCD
北大核心
2023年第6期1305-1311,共7页
CAAI Transactions on Intelligent Systems
基金
国家自然科学基金项目(52004120).
关键词
系统安全学
联系数
系统功能状态
因素联系
分布式
多因素影响
状态等级
可靠性
system safety science
number of contacts
system function status
factor connection
distributed formula
multifactor influence
state level
reliability
作者简介
通信作者:崔铁军,教授,博士生导师,主要研究方向为系统安全及系统故障演化理论研究。获国家、省部及协会科技奖及青年奖等11项,主持及参与国家自然科学基金项目8项,授权发明专利28项。发表学术论文300余篇,出版专著10部.E-mail:ctj.159@163.com;李莎莎,教授,博士,主要研究方向为系统安全、安全管理及可靠性研究。获省部及协会科技奖等8项,主持及参与国家自然科学基金项目3项,授权发明专利7项。发表学术论文60余篇。