正弦波響應 的英文怎麼說

中文拼音 [zhēngxiánxiǎngyīng]
正弦波響應 英文
sin-wave response
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  1. Through the test of sine wave sweep, the character of response of aeolian sand due to motivation is gained

    利用掃頻試驗,得到風積沙對激勵的特性。
  2. This paper put forward a method of using amending sine value in the spwm sine table. this method can correct the distortion of the output voltage waveform, which resulted from the dead time used to the voltage type whole bridge main circuit. the inverter system adopts digital fuzzy controller with feed forward correction and which proportion coefficient and integral coefficient is changeable, so dynamic response is improved

    本文提出了一種採用修補spwm表值的方法,用以改善電壓型全橋逆變主電路因上下橋的功率器件切換時先關斷后導通的死區時間而引起的輸出電壓形畸變;逆變系統採用帶前饋校的變比例變積分系數的模糊控制器,提高了系統的動態指標;系統設計了完善的保護措施,並具有市電電網的故障診斷功能。
  3. The method to get the parameters for each basic waveform was given by choosing the sine window function waveform as the basic waveform, and based on the srs time - history synthesis principle

    依據沖擊譜時域合成的一般原則,選擇合成小中的作為基本形,給出了確定各基本形的形參數的方法。
  4. And classic pid control method and numerical pid control method have been introduced in the paper. the paper adopt stabilization border method to set the pid parameters and simulates the control system which is based on matlab / simulink. simulation results indicate that pid control ’ s simulation results have a good effect in low - frequency stage, but it is not perfect in mid - frequency and high - frequency stage

    採用穩定邊界法實現對pid參數的整定,並基於matlab / simulink對控制系統進行了模擬,模擬結果表明:低頻段pid控制跟蹤曲線取得了良好的效果,而在中頻和高頻段時的跟蹤效果不是很好, pid控制的階躍超調量較大, pid控制三角曲線的高頻性能也不理想。
  5. The main original work includes : 1. the interaction between an integral pile and a uniform visco - elastic soil layer with viscous damping or hysteretic damping is theoretically studied, and the pile response to a harmonic load is obtained in a closed form and used to define complex stiffness at the pile head. semi - analytical solution of the velocity response in time domain subjected to a semi - sine wave exciting force is also given

    主要工作包括: 1 、在考慮樁周土三維動條件下,對滯回阻尼、粘性阻尼單層均質土中樁土縱向耦合振動問題進行了解析研究,分別得到樁頂位移、速度頻域以及復剛度的嚴格解析表達,以及半脈沖激振力作用下樁頂時域半解析解。
  6. This paper gave a general method to solve the accelerate damage boundary ( adb ) of the packaging system by finding the adb of two representative packaging systems under type wave. as for the displacement damage boundary ( ddb ) of the packaging system, this paper fist defined the dda of the bilinear packaging system under half - sine wave and other kind packaging systems by analysis. moreover, the course of solve this kind of problem by analysis was given

    論文研究了兩種典型脈沖激勵下的非線性包裝系統的加速度損壞邊界及其影因素,總結了求解加速度損壞邊界問題的一般思路;針對包裝系統的位移損壞邊界,文中首次運用解析法確定了半激勵下雙線性包裝系統的位移損壞邊界,歸納了用解析法解決此類問題的一般過程,同時,本文還對此給出了用更為廣泛的一種數值方法。
  7. In the area of elasto - plastic dynamic analysis of frame with friction energy dissipation, the design - oriented nonlinear seismic response time history analysis method for frame with friction energy dissipation has been set up. and the corresponding program idaff is developed using visual c + + language ; the analytic solution of a single - damped - story braced frame with friction energy dissipation under the sine wave excitation has been give ; besides these, a vibration reduction analysis of multi - story frame with friction energy dissipation has been given in the paper and some useful conclusions have been drawn

    在摩擦耗能框架結構彈塑性動力分析方面,本文建立了面向設計的摩擦耗能框架結構非線性地震反時程分析方法,並利用vc + +編制了相的程序idaff ;給出了帶有摩擦耗能器的有阻尼單層框架在激勵下反的解析解;同時本文從多自山度的角度出發對摩擦耗能框架的影因素進行分析,得出相關的結論。
  8. In order to decrease the harmonics in mc ' s input and output current, the svm method and sinusoidal hysteretic band method are introduced into the mc hysteretic control respectively. secondly, based on the predictive current control fundamental principle, the particular 27 vectors predictive current control strategy and current trend predictive control strategy are proposed. the simulation indicates that all of the current methods can improve the mc ' s output current quality and speed its dynastic response

    提出了矩陣變換器的滯環電流控制策略,並針對滯環控制時輸入電流和輸出電流的諧,分別提出了輸入電流空間矢量合成滯環控制方法和環寬滯環控制方法;引入了矩陣變換器的預測電流控制新思路,在此基礎上,提出了矩陣變換器獨特的27矢量預測電流控制方法和趨勢型預測電流控制方法,模擬結果表明,各種電流控制方法提高了變換器的輸出電流品質,加快了變換器的動態性能。
  9. Experimental result shows that electrical - resistance strain gages can respond well in the frequency range of artificial excitation by impact hammer, at the same time, the experimental scheme brought forward in this paper makes the experimental setting simple and can be manipulated easily as well as can display the excitation and response expediently and synchronously on digital oscillograph. the impact hammer can implement half - sine load

    結果表明,電阻變片在力錘激勵頻段內可以有很好的,從而使實驗裝置簡單,方便操作和使用;同時實驗結果顯示出本文採用的實驗方案可以方便地將激勵和同步地顯示在示器上,並且利用力錘可以實現規則的半加載。
  10. After comparing three form ( rectangle, saw and sine wave ) of excitation force, the conclusion is drawed that the sine wave is much better than the other two waveforms. finally, multi - seedling virtual prototype is studied

    另外,對比分析三種形(矩形及鋸齒)激振力對振動系統的影,發現採用激振力對振動系統沖擊較小,優先考慮使用。
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