dynamic adj. 1.動力的,動力學的;力學(上)的;動(態)的;起動的。 2.有力的,有生氣的;能動的;(工作)效率高的。 3.【音樂】力度;強弱法的。 4.【醫學】機能(上)的。 5.【哲學】動力論的,力本論的。 a dynamic personality 活躍的性格。 a dynamic atmosphere 生氣勃勃的景象。 a dynamic population 動態人口。 n. 〔限指 dynamic〕 (原)動力;動態。 adv. -ally
One of the most important performance indexes , which affect the industrial application of amb , is the dynamic rigidity , because the dynamic rigidity of the system , which uses the classical pid controller , is too small , we improve the pid controller . at last , we realize the optimal controller by using the digital signal processor chip ( tms320f240 ) 影響磁軸承應用的很重要的一個性能指標就是動態剛度,針對對傳統的pid控制器控制下的動態剛度太小的問題,對pid控制器進行了改進,提高了在pid控制下磁軸承系統的動態剛度。
The research result indicated : for the strip primary mirror discussed in this article , the hexagon light - weighted cell has the best structural rigidity quality , the square cell is a little worse , the triangle cell is the worst ; there is an optimum on primary mirror thickness ; on condition of 1g gravity load combining with 4 centigrade uniform temperature rising , the thinner and higher of the flexible support reed , the better of the primary mirror surface figure . the decision of the structural parameters of the flexible support reed must take static rigidity , dynamic rigidity , static strength and dynamic strength of primary mirror assembly into account 研究結果表明:對于本文的長圓形主鏡,采用正六邊形輕量化孔,鏡體結構剛性品質最好,正方形次之,正三角形最差;主鏡鏡體厚度存在最佳值;主鏡組件在1g重力、均勻溫升4共同作用的工況下,主鏡柔性支撐簧片厚度越小、高度越高,主鏡綜合面形誤差( p - v值)越小,但同時主鏡組件的剛體位移增大、固有頻率下降,因此柔性支承結構參數的確定要綜合考慮主鏡的綜合面形誤差和主鏡組件靜態剛度、動態剛度、靜態強度和動態強度等因素。