Analysis of brittle tree of complez system based on chart theory
(0) Disturbed by the inner and outside disturbance, some subsystems of complex system collapse, which may affect other subsystems because of the existing of brittle contact with collapsed subsystems and result in the whole complex system collapse. In this paper, the brittle contact graph is founded based on the brittle contact among subsystems, and brittle source of complex system is got through the brittle reachability matrix, moreover, the brittle degree of brittle source is also got according to the transmission probability and the collapse probability of brittle source. Based of these, the importance of brittle source can be judged. Finally, this analysis method is applied to study the power system, and some practical results are proposed, which are meaning for preventing and controlling the collapse of complex system.
Complez system Chart Theory Brittleness Brittle source
Hongmei Wu Hongzhang Jin
School of Science, Harbin Engineering University, Harbin 150001, China Department of Automation, Harbin Engineering University, Harbin 150001, China
国际会议
2009年中国控制与决策会议(2009 Chinese Control and Decision Conference)
广西桂林
英文
1082-1085
2009-06-17（万方平台首次上网日期，不代表论文的发表时间）