Title :
Simulation of networks with inconsistent initial conditions
Author :
Vlach, J. ; Opal, A. ; Wojciechowski, J.
Author_Institution :
Waterloo Univ., Ont., Canada
Abstract :
A method for the handling of numerically inconsistent initial conditions in networks with ideal switches is described. The use of the backward Euler formula is discussed, and emphasis is placed on easy understanding and easy programming applications. It is shown that in switched networks nonlinear storage elements must be defined by charges and fluxes; if not used, incorrect results are obtained for any step size. The methods have application in situations where initial conditions are consistent
Keywords :
circuit analysis computing; digital simulation; nonlinear network analysis; switched networks; backward Euler formula; ideal switches; inconsistent initial conditions; nonlinear storage elements; programming applications; step size; switched networks; Application software; Capacitors; Circuit simulation; Communication switching; Computational modeling; Inductors; Power semiconductor switches; Switching circuits; Time domain analysis; Zero voltage switching;
Conference_Titel :
Circuits and Systems, 1993., ISCAS '93, 1993 IEEE International Symposium on
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-1281-3
DOI :
10.1109/ISCAS.1993.394051