Optimal Cost Actuator/Sensor Placement for Large Scale Linear Time-Invariant Systems: A Structured Systems Approach

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2013

Autores

Sergio Pequito (Autor) Outra; Soummya Kar (Autor) Outra; Pedro Aguiar, AP (Autor) FEUP

Ata de Conferência Internacional

Título: 2013 EUROPEAN CONTROL CONFERENCE (ECC)

Páginas: 815-820

European Control Conference (ECC)

Zurich, SWITZERLAND, JUL 17-19, 2013

Indexação

ISI Web of Knowledge - 4 Citações

Scopus - 6 Citações

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Engenharia electrotécnica, electrónica e informática

Outras Informações

ID Authenticus: P-009-416

Abstract (EN): We address the problem of minimal cost actuator/sensor placement for large scale linear time invariant (LTI) systems that ensures structural controllability/observability. In particular, for the dedicated actuator placement problem (i.e., each actuator can control only one state variable or dynamic component), we propose a design methodology that provides the optimal placement with minimal cost (with respect to a given placement cost functional), under the requirement that the system be structurally controllable. In addition of obtaining the global solution of the optimization problem, the methodology is shown to be implemented by an algorithm with polynomial complexity (in the number of state variables), making it suitable for large scale systems. By duality, the solution readily extends to the structural design of the corresponding sensor placement under cost constraints.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 6