Determination of time-exponential inputs generating time-exponential state responses for linear time-invariant control systems
作者:
V. LOVASS-NAGY,
R. MUKUNDAN,
期刊:
International Journal of Control
(Taylor Available online 1980)
卷期:
Volume 31,
issue 1
页码: 153-158
ISSN:0020-7179
年代: 1980
DOI:10.1080/00207178008961034
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The classical problem of driving a time-invariant linear systemdx/dt = Ax + Bufrom the initial statex(t0)to the final statex(t1)is reconsidered. A method is developed to find a control vectoru(t)which drives the system fromx(t0)tox(t1)along the time-trajectoryx =exp(At )p+ exp(Ft)q, whereF, pandqare constant matrices. The method has the advantage that one can avoid computation of integrals invoking matrix functions ; if a solution exists,u(t)=B(1)(F — A)exp(Ft)q, whereB(1)is any {l}-inverse of B.
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