two-parameter of freedom 中文意思是什麼
two-parameter of freedom
解釋
二自由度變量-
The two - degree - of - freedom nonlinear system with cubic nonlinearities will be used to explore the bifurcations and chaotic dynamics in the rotor - ambs system with eight pole pairs. the results obtained by the dissertation show that there exist the chaotic motions in some parameter regions
本文研究了電磁軸承-轉子系統的非線性動力學,表明電磁軸承-轉子系統在某些參數區域內可以出現全局分叉和混沌運動。 -
Used the identification of bandwidth point, a first - order - plus - dead - time model can be available. meanwhile a 4 - parameter model can be obtained with the two points. with the model available, the two - degree - of - freedom pid controller is designed based on the iae specification and a robustness specification
並利用臨界點的辨識與帶寬點的辨識建立二階純延遲模型,從nyquist圖可以看出,模型在對參數整定關鍵的一段頻率范圍內都能較好的擬和原對象。
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