非綫性控制系統的绝对稳定性及稳定度
ABSOLUTE STABILITY AND DEGREE OF STABILITY OF NONLINEAR CONTROL SYSTEMS
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摘要: 本文利用李雅普诺夫(Ляпунов)方法研究了具有一个非线性元件的控制系统。建立了绝对稳定性的若干充分判据,并对所谓列托夫(Летов)问题的几个情况给出了肯定的回答。最后研究了系统的绝对稳定度问题。Abstract: In this paper control systems with one nonlinear element are studied by Liapunov’smethod. Several sufficient conditions of absolute stability are established, and definiteresults are obtained for some cases of the so-called Letov’s problem. The degree ofabsolute stability is then analysed.
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