A Minimal Polynomial Basis Solution to Residual Generation for Fault Diagnosis in Linear Systems
نویسندگان
چکیده
منابع مشابه
A minimal polynomial basis solution to residual generation for fault diagnosis in linear systems
A fundamental part of a fault diagnosis system is the residual generator. Here a new method, the minimal polynomial basis approach, for design of residual generators for linear systems, is presented. The residual generation problem is transformed into a problem of finding polynomial bases for null-spaces of polynomial matrices. This is a standard problem in established linear systems theory, wh...
متن کاملA Derivation of the Minimal Polynomial Basis Approach to Linear Residual Generation
A fundamental part of a fault diagnosis system is the residual generator. Here a new method, the minimal polynomial basis approach, for design of residual generators for linear systems, is presented. The residual generation problem is transformed into a problem of finding polynomial bases for null-spaces of polynomial matrices. This is a standard problem in established linear systems theory, wh...
متن کاملMinimal solution of fuzzy linear systems
In this paper, we use parametric form of fuzzy number and we converta fuzzy linear system to two linear system in crisp case. Conditions for the existence of a minimal solution to $mtimes n$ fuzzy linear equation systems are derived and a numerical procedure for calculating the minimal solution is designed. Numerical examples are presented to illustrate the proposed method.
متن کاملResidual Generation for Fault Diagnosis
The objective when supervising technical processes is to alarm an operator when a fault is detected and also identify one, or possibly a set of components, that may have been the cause of the alarm. Diagnosis is an expansive subject, partly due to the fact that nowadays, more applications have more embedded computing power and more available sensors than before. A fundamental part of many model...
متن کاملResidual Generation in Linear Stochastic Systems - A Polynomial Approach
A polynomial design algorithm for innovation/residual generation for fault diagnosis is given. The class of systems considered is linear stochastic state-space and descriptor systems in both continuous and discrete time. A new class of residual generators based on stochastic models is defined and design algorithms are derived. The algorithms is based on standard operations such as null-space co...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IFAC Proceedings Volumes
سال: 1999
ISSN: 1474-6670
DOI: 10.1016/s1474-6670(17)57321-8