NECESSARY CONDITIONS FOR POSITIVE REALIZABILITY OF CONTINUOUS-TIME LINEAR-SYSTEMS

被引：10
|
作者：
FARINA, L
机构：
[1] Dipartimento di Informatica e Sistemistica, Universitá di Roma La Sapienza, 00184 Roma
来源：
SYSTEMS & CONTROL LETTERS | 1995年 / 25卷 / 02期
关键词：
LINEAR SYSTEMS; POSITIVE LINEAR SYSTEMS; POSITIVELY REALIZABLE SYSTEMS;
D O I：
10.1016/0167-6911(94)00063-2
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper deals with the positive realization problem. The problem is to find, from a given transfer function, a state equation in which state variables and the output take nonnegative values whenever initial states and inputs are nonnegative. Necessary conditions are investigated and a new one is given, together with some related results.
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页码：121 / 124
页数：4
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