modal sensitivity 中文意思是什麼
modal sensitivity
解釋
形態敏感性- modal : adj 1 方式上的，形態上的；【哲學】（對本質、內容說的）形式（上）的。2 【語法】語氣 （mood） 的;表...
- sensitivity : n. 1. 敏感（性）；感受性。2. （儀器等的）靈敏性。3. 【攝影】感光度。
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In the paper, several main steps of dynamic design, such as model set up, test modal analysis and fe modal analysis, model revising, structure dynamic response analysis, sensitivity analysis and dynamic modifying, are discussed for the military diesel main parts : crankshaft, cylinder head, engine block, and their combined structure ? ngine block & crankshaft, engine block & cylinder head, engine block & crankshaft & cylinder head, thus the paper finishes the whole tache of dynamic design and realizes the whole flow of engine dynamic design
發動機的剛度和強度主要取決于機體、曲軸和缸蓋，為此本文對上述三個主要零部件進行了試驗模態分析和有限元模態分析，同時對組合結構?機體+曲軸、機體+缸蓋也進行了試驗模態分析和有限元模態分析並用試驗結果對有限元分析結果進行修正和驗證，以保證有限元模型的正確性和可信性。在正確、可信的有限元模型基礎上，本文進行了動力響應分析，並在假想條件下進行了靈敏度分析和動力修改，完成了動態設計的整個環節，實現了發動機動態設計的整個流程。 -
This paper calculates and analyses the positions of compensation in chongqing power network respectively by means of sensitivity analyses singularity analyses margins analyses and modal analyses. before optimization, the paper firstly makes certain the weak voltage bus and the positions of compensation
論文分別採用靈敏度分析法、奇異值分析法、靜態電壓裕度法和基於靈敏度的模式分析法分別對重慶電網的無功補償點進行了計算和分析，在優化計算前先確定出了重慶電網的電壓薄弱點和對應的無功補償候選點。 -
Considering the properties of reactive power compensation, the paper synthetically analyses and compares the methods of sensitivity analyses, singularity analyses margins analyses and modal analyses, and draws a conclusion that the modal analyses based on sensitivity is more practical and effective for selecting the positions of compensation. the method has properties o f explicit concept, small computation and rapid processing, and is suitable for the selection of the positions of compensation in great scale power system
考慮無功補償的特點，對靈敏度分析法、奇異值分析法、裕度分析法和模式分析法進行了綜合分析和比較，得出利用基於靈敏度的模式分析法選擇無功補償點時，結果更為實用有效，該方法物理概念清楚，計算量小，處理速度快，適合解算大規模的電力系統補償點的選擇問題。
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