closed loop experiments 中文意思是什麼

closed loop experiments 解釋
閉環實驗
  • closed : adj. 1. 關閉著的，封閉著的；密閉著的；保密的。2. 〈美國〉準備好了的；定了契約的。3. 【語音】閉音節的。
  • loop : n 1 （用線、帶等打成的）圈，環，匝，框，環孔，線圈；【醫學】（常 the loop）宮內避孕環。2 環狀物，...
  • experiments : 實驗，153
  1. Drift angle position closed loop control system is achieved with 80c31 as controller, step motor as transact organ and absoluteness coder as measure organ. a large number of dada are obtained in all kinds space circumstance experiments

    設計和實現了以80c31作為偏流角控制器，以步進電機為執行元件，以絕對式編碼器作為偏流角測量元件的偏流角位置閉環控制系統。
  2. Finally, the prototype of closed - loop control system of mc has been designed. a seris of experiments have been made, and the results show that the closed - loop control of mc presented here is correct. also, the mc closed - loop systems based on the method can be applied to the variable frequency power supplies

    最後，製作了輸出電壓有效值控制矩陣變換器閉環系統的原理樣機，進行了一系列實驗測試，結果表明採用雙空間矢量策略矩陣變換器實現輸出電壓有效值閉環控制是正確有效的，輸出電壓有效值控制矩陣變換器閉環系統作為變頻電源設計也是切實可行的。
  3. Aim at the dtc ' s blemish mentioned above and the direction of dtc technique development, the dissertation put great emphasis on the work as follows, with an eye to exalt dtc system function : ( 1 ) a new speed - flux observer of an induction motor is proposed to enhance the accuracy of flux observing, which is an adaptive closed - loop flux observer and different from the traditions. a new adaptive speed - observation - way is deduced out according to the popov ' s stability theories ; ( 2 ) to improve the performance of dtc at low speed operation, we have to exalt the accuracy of the stator flux estimation and a new way of bp neural network based on extended pidbp algorithm is given to estimate and tune the stator resistance of an induction motor to increase the accuracy of the stator flux estimation ; ( 3 ) digital signal processor is adopted to realize digital control. an device of direct torque control system is designed for experiment using tms320lf2407 chip produced by ti company ; ( 4 ) bring up a distributed direct torque control system based on sercos bus, sercos stand for serial real time communication system agreement which is most in keeping with synchronous with moderate motor control ; ( 5 ) the basic design frame of the hardware and software of the whole control system is given here and some concrete problem in the experiments is described here in detail

    針對上面提到的直接轉矩控制的缺陷和未來直接轉矩控制技術發展方向，本論文重點做了以下幾個方面的工作，目的在於提高dtc系統的綜合性能： （ 1 ）提出一種新型的速度磁鏈觀測器，新型的速度磁鏈觀測器採用自適應閉環磁鏈觀測器代替傳統的積分器從而提高磁鏈觀測的精度，並且根據popov超穩定性理論推導出轉速的新型自適應收斂律； （ 2 ）改善系統的低速運行性能，主要從提高低速時對定子磁鏈的估計精度入手，提出了一種提高定子磁鏈觀測精度的新思路? ?利用基於bp網路增廣pidbp學習演算法來實時在線地修正定子電阻參數； （ 3 ）採用數字信號處理器dsp實現系統全數字化硬體控制，結合ti公司生產的tms320lf2407晶元，設計了直接轉矩控制系統的實驗裝置； （ 4 ）提出了基於sercos總線網路化分散式的直接轉矩控制系統， sercos （ serialrealtimecommunicationsystem ）是目前最適合同步和協調控制的串列實時通信協議； （ 5 ）基本勾勒出整個控制系統的硬體和軟體設計基本框架，詳細描述一些實驗中的具體的細節問題。
  4. This platform system adopts azimuth - pitching mould to realize the stabilization of antenna, by using qrs ( horizon hzi - 90 - 100a ) to form closed loop control mould. this system has been developed many experiments, the result has been proved to be better and better

    該兩坐標動中通系統採用方位、俯仰兩軸天線穩定，由石英音叉陀螺儀（ horizonhzi - 90 - 100a ）構成閉環控制，並通過一定的控制方式使天線的指向在慣性空間保持不變。
  5. In the last part of this thesis, closed loop experiments, which is based on pd control strategy, have been made to verify tracking performance of the base joint cell

    最後，完成了基關節位置閉環控制實驗。採用pd位置控制演算法實現了基關節位置控制器，並通過實驗驗證其軌跡跟蹤性能。
  6. The above theories are proved to be correct and reliable in the experiments made on a closed loop dynamic measurement system

    上述建模預報理論與不確定度評定方法的正確性和有效性在一臺封閉式動態測角系統的實驗中得到了驗證。
  7. Finally, the real experiments of handling behavior of driver ? ehicle ? nvironment closed - loop system ( the single lane change, the double lane change, the pylon course slalom and the circular course ) are made

    最後，進行了汽車操縱穩定性的道路試驗（包括單移線試驗、雙移線試驗、蛇行線試驗和大回轉試驗） 。
  8. 3. many closed - loop testings for protecton equipments are done in the dispatch center of northeast power grid with the equipment developed by this dissertation. at the same time, we have done contrastive simulation experiments between this system and rtds

    設計開發基於微機的實時數字試驗裝置，利用本裝置在東北電力調度通信中心進行了大量繼電保護裝置的閉環試驗，並與rtds裝置的試驗結果進行了對比。
  9. Second, based on the characteristic of handling - stability performance and the santana structure. the parameter 3d model of vehicle is success created, which includes suspension, steering, tire etc. according to the mechanism of adams closed - loop control, the closed - loop experiments are designed. dynamic simulation is realized and the simulate data is used to realize virtual experiment

    其次，根據車輛的操縱穩定性能以及桑塔納轎車結構的特點，利用adams成功建立了包含懸架系統、轉向系統以及輪胎等結構的參數化三維實體結構整車模型，根據adams的閉環模擬控制原理，對整車模型進行了閉環模擬分析以及可視化處理，為虛擬試驗提供模擬數據。
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