Controllability and observability of linear electrical circuits
AbstractThe controllability and observability of linear electrical circuits composed of resistors, coils, capacitors and voltage (current) sources are addressed. It is shown that: 1) the linear electrical circuits are uncontrollable and unobservable if and only if their parameters satisfy some special conditions, 2) the uncontrollable pair (A,B) (unobservable pair (A,C)) of the electrical circuit can be decomposed into controllable (observable) and uncontrollable (unobservable) parts, 3) the transfer matrices of the uncontrollable electrical circuit are zero. The considerations are illustrated by examples of linear circuits.
|Journal series||Przegląd Elektrotechniczny, ISSN 0033-2097, (A 15 pkt)|
|Publication size in sheets||0.5|
|Keywords in English||controllability; observability; decomposition; electrical circuits; transfer matrix|
|Publication indicators||: 2014 = 0.454; : 2011 = 0.244 (2)|
|Citation count*||14 (2015-01-25)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.