作者
Mattias Nyberg, Erik Frisk
发表日期
2006/12/11
期刊
IEEE Transactions on Automatic Control
卷号
51
期号
12
页码范围
1995-2000
出版商
IEEE
简介
Linear residual generation for differential-algebraic equation (DAE) systems is considered within a polynomial framework where a complete characterization and parameterization of all residual generators is presented. Further, a condition for fault detectability in DAE systems is given. Based on the characterization of all residual generators, a design strategy for residual generators for DAE systems is presented. The design strategy guarantees that the resulting residual generator is sensitive to all the detectable faults and also that the residual generator is of lowest possible order. In all results derived, no assumption about observability or controllability is needed. In particular, special care has been devoted to assure the lowest-order property also for non-controllable systems
引用总数
学术搜索中的文章
M Nyberg, E Frisk - IEEE Transactions on Automatic Control, 2006