TY - JOUR
TI - The poles method for second-order linear
	time-varying systems
AU - Siwczyński, Maciej
AU - Jaraczewski, Marcin
TI - The poles method for second-order linear
	time-varying systems
AB - 
	In dynamic linear systems described by differential equations with constant parameters, the poles of the rational function (transfer function of the system) play an important role. This article attempts to expand the poles concept in a situation where the system is described by the second-order linear system with timevarying parameters. It then introduces the concept of characteristic equations and time-dependent poles.
VL - 2015
IS - Mechanika Zeszyt 4-M (26) 2015
PY - 2016
SN - 0011-4561
C1 - 2353-737X
SP - 123
EP - 130
DO - 10.4467/2353737XCT.15.343.4864
UR - https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/the-poles-method-for-second-order-linear-time-varying-systems
KW - linear systems
KW - time-varying systems