一种继电自动調节系統平衡位置的全局稳定性
COMPLETE STABILITY OF A RELAY CONTROL SYSTEM
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摘要: 本文对切除硬反馈的继电自动调节系统平衡位置的全局稳定性进行了初步的讨论.利用A.M.李雅普诺夫的直接法和B.A.雅库波维奇[1]的结果,给出系统平衡位置全局稳定性的若干频率式的充分判据.文末应用同样的方法,讨论了继电直接调节系统平衡位置的全局稳定性,得到了一个较文献[2,3]易于应用的频率式的充分判据.Abstract: In this paper the problem of complete stability of a relay control system with non-hard feedback (i.e. ρ=0) is discussed and some sufficient criteria in frequency domain are obtained by Liapunov's second method and Yakubovich's results[1].By the same method the problem of complete stability of direct relay control systems is also discussed. We obtain a criterion in frequency domain which is more easily ap-plicable than that given in the papers[2,3].
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