Title :
A note on gramian-based interaction measures
Author :
Birk, Wolfgang ; Medvedev, Alexander
Author_Institution :
Vehicle Control, Volvo Cars Corporation, SE-405 31, Gothenburg, Sweden
Abstract :
This note deals with the choice of measurement/actuator pairs for decentralized control, where the controller remains unspecified. The theoretical background of gramian based interaction measures is clarified and a geometrical interpretation is given. Moreover, a generalization of the Hankel interaction index array is proposed and it is shown that the introduction of weighted gramians makes the criteria more flexible compared to the augmenting with additional filter dynamics.
Keywords :
Actuators; Aerospace electronics; Controllability; Eigenvalues and eigenfunctions; Frequency-domain analysis; MIMO; Mathematical model; Multivariable systems; interaction measures;
Conference_Titel :
European Control Conference (ECC), 2003
Conference_Location :
Cambridge, UK
Print_ISBN :
978-3-9524173-7-9
