rrd 中文意思是什麼
rrd
解釋
紅稻數據-
The closed - loop transfer function matrix of such a system must be singular and an input controls two outputs in the system, so the closed - loop transfer function should be assumed a singular matrix whose elements are the fist - order inertia components, then the controller is designed. the control algorithm of closed - loop gain shaping is applied to the rudder roll damping system ( rrd )
考慮到此系統的閉環傳遞函數陣一定是奇異的，以及具有一個輸入控制兩個輸出的特點，在保證其中一個輸出盡量小而另一個輸出跟蹤輸入的前提下，將閉環傳遞函數陣即補靈敏度函數設為具有一階慣性的奇異陣，設計出控制器。 -
The main work of this paper is the heat transfer experiment in rotating cavity of an advanced aero - engine of rrd company
本文工作圍繞rrd公司某型先進發動機高壓渦輪盤腔內換熱實驗進行。 -
The model of rrd is linearized to a fifth - order linear one, and then is reduced to a second - order one
研究並建立舵阻搖系統的非線性模型，並在matlab中通過編寫s函數來實現。 -
The nonlinear mathematics model of rrd is researched and established, and is realized by programming in matlab. the controller designed is applied to the fifth - order linear model and the nonlinear one, and then simulated by simulink. the control performance is excellent
用設計好的二階控制器對五階線性模型和非線性模型進行模擬控制，運用simulink工具箱得到模擬曲線，從模擬曲線可看出此控制器具有良好的控制性能。
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