vibration test rig 中文意思是什麼

vibration test rig 解釋
振動試驗臺
  • vibration : n. 1. 振動，顫動；擺動；【物理學】振動。2. （心的）震顫。3. （思想情緒的）激動。4. 猶豫。adj. -al
  • test : n 1 檢驗，檢查；考查；測驗；考試；考驗。2 檢驗用品；試金石；【化學】試藥；（判斷的）標準。3 【化...
  • rig : n 1 【航海】索具，裝具，裝備；艤裝；帆纜的配備；帆裝，帆具，索具；帆式。2 〈口語〉服裝。3 〈美國...
  1. Vibration test rig

    振動試驗臺
  2. This paper presents an investigation on a new type of rubber damper, that is, a rubber damper with honeycomb structure. the honeycomb structure will enhance the energy dissipation of a rubber damper and as a result increase the damping of the damper. the performances of honeycomb dampers are experimentally tested by a test rig. the results show that the diameter and the density of holes of the honeycomb structure are important parameters in the design of the damper. for a damper of given size, there are optimum values of both parameters with which the damper provides highest damping. additionally the honeycomb structure does not change the correlation of damping to frequency. a practical honeycomb damper is designe d and applied to inlet pipe of a screw compressor in a petroleum factory for vibration reduction. the vibration of the pipe is obviously suppressed by the damper, at least 25 %

    本文採用理論分析和實驗相結合的方法，研究了蜂窩孔這種結構因素對橡膠阻尼材料阻尼性能的影響。在自行設計、製作的懸臂式阻尼測試實驗裝置上，對蜂窩式橡膠阻尼器的阻尼性能進行了大量的實驗測試，初步找出了蜂窩孔孔徑、孔數以及預壓縮量等因素與阻尼器阻尼性能的關系。本文利用實驗研究的結論，設計了一種專用的蜂窩式橡膠阻尼器，並應用於某廠螺桿壓縮機進口管道的減振，取得了明顯的減振效果。
  3. Finally we conducts rig test with fuzzy control system. the test results indicate fuzzy control system is able to lower intensity of body vibration and the national standard on the vibration eligible class of the engine is met. it is demonstrated that the mathematical model and fuzzy control arithmetic presented by the paper are accurate and reliable, which make an active seek and research on control strategy of engine vibration

    以matlab + simulink為模擬工具，設計了模糊控制系統和被動控制系統兩類不同的模擬模型，並進行了對比模擬和結果分析，在此基礎上，設計開發了以80c196kc單片機為主控器件的模糊控制系統，進行了控制系統的軟、硬體設計，最後對所設計的模糊控制系統進行了臺架實驗，實驗結果表明模糊控制系統能有效地降低了內燃機整機振動的強度，達到了國標規定的合格級，證明了本文建立的數學模型和模糊控制演算法是正確可行的，在內燃機振動控制策略方面作了一個積極的探索和研究。
  4. An fem model of rotor - bearing system was set up for a single - span - two - disc test rig to obtain such model parameters as the first and second order natural frequency and vibration mode vectors

    摘要以某單跨雙盤模型轉子實驗臺為例，建立了該轉子軸承系統有限元模型，得到轉子系統前兩階固有頻率和振型向量等模態參數。
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