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Issue:
Study on State-Variable Analysis Method
Author(s):
HUANG Shen_he(dept.ofautomationandelectronicengineering
,
YUZHOU Univ.
,
CHONGQING 400033
,
china)
Pages:
41
-
44
Year:
2001
Issue:
4
Journal:
Journal of Yuzhou University(Natural Sciences Edit
Keyword:
状态变量
;
状态失量
;
状态空间
;
复杂度
;
Abstract:
着重讨论了采用一套状态变量分析法来求解电系统问题的必要性 ,以及如何选择独立的状态变量的数目。对于一个比较简单的电网络的分析 ,一般最常用的方法是选取独立的电容电压Vc(t)和独立的电感电流iL(t)作为状态变量。对于复杂的电网络 ,由于网络中各个电路元件物理量的相关性 ,在这种情况下 ,就不一定选取所有的储能元件中的物理量作状态变量 ,而只需选取其中的一部分即可
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