- 滾動阻尼
- 滾轉(zhuǎn)阻尼
- 橫搖減搖
- 橫搖衰減
- 橫搖阻尼
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roll damping中文什么意思
例句與用法
- The rudder roll damping system is just the system whose controlled object is not square matrix . the input is rudder - order and the outputs are the roll angle and the heading angle . the input controls the two outputs
舵阻搖系統(tǒng)正是被控對象為非方陣的系統(tǒng)，它通過輸入_ r (舵令)來控制輸出(橫搖角)和(首向角) 。 - By analyzing the result , three most main factors influencing the calculation accuracy are found : the constitution of wave scatter diagram , interpolating the irregular wave and the estimating of roll damping coefficient
通過分析計算結(jié)果提出了影響計算精度的三個最主要的因素：海浪能量譜的構(gòu)成、不規(guī)則波的合成方法、橫搖阻尼的估算。 - The aerodynamic characteristics of a projectile with wrap around fins are studied systematically in this paper , as follows : 1 . the lift coefficients 、 drag force coefficients 、 pitch moment coefficients 、 pitch damping moment derivatives and roll damping moment derivatives are obtained from engineering calculation through looking wrap around fins as flat fins of the same projection aera
本文對某卷弧尾翼彈氣動特性進(jìn)行了系統(tǒng)研究,主要內(nèi)容與結(jié)論為: 1 .將卷弧翼按照相同投影面積的平板翼進(jìn)行工程估算,得到升力系數(shù)、阻力系數(shù)、俯仰力矩系數(shù)、俯仰阻尼導(dǎo)數(shù)、滾轉(zhuǎn)阻尼導(dǎo)數(shù)曲線。 - 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(tǒng)的閉環(huán)傳遞函數(shù)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(huán)傳遞函數(shù)陣即補(bǔ)靈敏度函數(shù)設(shè)為具有一階慣性的奇異陣，設(shè)計出控制器。