定子環 的英文怎麼說

中文拼音 [dìngzihuán]
定子環 英文
track ring
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 環 : Ⅰ名詞1 （環子） ring; hoop 2 （環節） link 3 （姓氏） a surname Ⅱ動詞（圍繞） surround; encircle;...
  1. Analyzing the limitation of method to observe the stator flux linkage of traditional dtc, indicated the key approach to achieve improvement for dtc preferment is to observe the flux linkage accurately

    深入研究了傳統dtc控制採用的定子磁鏈觀測方法的局限性，提出實現高性能的dtc控制的關鍵環節是實現對電機磁鏈的準確觀測。
  2. Balance weights, if required, shall be secured to the rotor resistance ring or rotor fins

    如果需要的話，應該配置平衡重裝置以保護定子阻力環或定子翼。
  3. We rounded analysis that ring stator ’ size parameter how to affect ring stator ’ characteristic frequency by use the software for numeric analysis, and afford theoretical foundation for the optimum design of ultrasonic motor ’ structural parameter

    本文還利用分析軟體，全面地分析了定子圓環各個尺寸參數對特徵頻率的影響，為超聲波電機結構參數的優化設計提供了理論依據。
  4. According to their connection mode, the first motion code is modified. furthermore, the other g codes of milling machine is studied in this paper, most of them have been appended into this system. including cannon cycle,

    此外，本課題中對銑床其它nc代碼也進行了研究，將絕大部分銑床nc代碼添加到了系統中，主要包括固定循環指令、平面選擇、坐標系選擇、旋轉、縮放、鏡像、子程序調用等。
  5. Model xjq has following features ： （ 1 ） dummy bottom is adopted, making the recycling capacity of the recycling cylinder is 2. 5times of the tand. ( 2 ) the stator is a cylinder in structure with its inner wall being vertically ribbed, and slots are placed, leading to better cutting lffect to the slurry. ( 3 ) due to low immerging depth of the rotator, low rurning speed of the impeller, and wide space between the impeller and stator, wearing is low and power consumption greatly reduced. ( 4 ) it is spontaneously aerated

    Xjq型浮選機為仿維姆科型，該機主要有以下幾個特點： （ 1 ）採用了假底，循環簡可使循環量達到槽容積的2 . 5倍; （ 2 ）定子結構為圓筒型，內壁設有立筋條和長孔，對礦漿的前切作用好; （ 3 ）轉子浸沒深度淺，葉輪轉速低，葉輪和定子間隙大，所以其磨損輕，動力消耗大大減少; （ 4 ）可自吸空氣。
  6. The meshing efficiency of the drive is studied and analyzed in theory. the different formulas for meshing efficiency of drive are introduced on different conditions when stator or worm is fixed respectively

    從理論上研究分析了滾錐齒超環面行星蝸桿傳動的嚙合效率，推出了在定子固定和蝸桿固定兩種情況下滾錐齒超環面行星蝸桿傳動嚙合效率的計算公式。
  7. Powerformer is a new high voltage generator ， which use xlpe cable as stator winding instead of rectangular conductor bars ， thereby it overcome the shortcomings which the shape of these conductors results in an uneven electric field distribution with high electric field strenghs at the corners especially and prevents the output voltage of the conventional generator from exceeding about 36kv powerformer offers a direct connection to the network without the need for a step - up transformer as a consequence, there are some merits in the total plant equipped with powerformer, such as high effiency, high availability, low maintaining cost and giving less environmental impact

    Powerformer是一種新型的高壓發電機，它採用電纜代替矩形導體作為定子繞組，從而克服了矩形導體電場分佈不均勻，特別是在矩形導體在導體拐角處電場過于集中而使常規發電機的輸出電壓等級不能高於36kv的缺點，使其能夠直接和輸配電網相聯，這樣就不需要升壓變壓器，同時也使裝配powerformer的電廠具有如下優點高效率、可利用率提高、維修費用降低和降低了對環境的負面影響。
  8. Because of " fixed point attractor ", " limit cycle attractor ", " tons attractor " and " strange attractor " dominating the dynamics system, present - day crustal movement presents the various dynamics states such as " stable state ( dynamic balancing state ) ", " period state ", " quasi - period state ", " chaos state " and " edge of chaos "

    在」不動點吸引子」 、 「極限環吸引子」 、 「環面吸引子」和「奇異吸引子」的作用下，現今地殼運動呈現出「穩定態（動平衡態） 」 、 「周期態」 、 「擬周期態」 、 「混沌態」和「混沌邊緣態」等多種動力學狀態。
  9. Thermal cycle testing of form - wound stator bars and coils for large generators

    大型發電機用模繞定子棒和模繞線圈的熱循環試驗
  10. Recommended practice for thermal cycle testing of form - wound stator bars and coils for large generators

    大型發電機線繞定子棒和線圈的熱循環試驗推薦規程
  11. The observer makes use of motor parameters to estimate speed, but these parameters ( stator and rotor resistance, magnetizing inductance ) will vary because of the change of environmental temperature, iron loss and main flux saturation. so parameter variation will lead to the error of estimation, the purpose of this paper is to study the influence and the compensation of parameter variation

    因為觀測器在估計轉速時利用的是電機的額定參數，而電機的參數（定子電阻、轉子電阻、勵磁電感）由於環境溫度的變化、鐵心損耗和主磁飽和的影響將發生變化，所以必然有估計誤差產生。
  12. The standard diffusion calculating model is one of the models widely used to predict the concrete construction life in chloride environment, but this model has some limitations

    摘要氯離子標準擴散計算模型是氯離子環境下對混凝土結構進行壽命預測時應用最廣泛的模型之一，但該模型存在一定的局限性。
  13. Moreover, rough sets in a ring is studied and the concepts of rough subrings, rough ideals are been first introduced. under the condition of the congruence relation determined by a given ideal in a ring, rough sets of a subring is proved to be its subring, while that of a ideal is also proved to be its ideal

    進一步，研究了環中的粗糙集，引入了粗子環和粗理想的概念，證明了在環中一固定的理想所決定的同余關系下，子環的粗糙集是子環，左（右，雙）理想的粗糙集是左（右，雙）理想。
  14. Without the 87 bp deletion, and the 6 bp deletion were uncertain because of the incomplete sequence. and group 4, including gynostemmini, iii ~ v, emuzw, and rhxjb. without the deletion of both 87 bp and 6 bp, encoding 277 aa

    5個含有3 』 utr的成員中， gynoste ~ iul比另外4個多了兩個小的莖環結構和一富含au的不穩定子元件are （ au ? richelement ） ，其mrna的穩定性可能因此受到影響。
  15. Anionic and non - ionic surface active agents - determination of the critical micellization concentration - method by measuring surface tension with ring

    陰離子和非離子表面活性劑臨界膠束濃度的測定圓環測定表面張力法
  16. 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。
  17. The motion of the drive is also demonstrated. the paper mainly concludes the following works : the paper introduces the meshing theory of rolling cone - type toroidal drive and the motional relations of all parts, gives the formula of transmission radio. the relation between tooth numbers and helix angle of every parts is found out, and the assemble relation among all the parts is also given

    本論文主要包括以下內容：介紹了超環面行星蝸桿傳動的傳動原理及各構件間的運動關系，分蝸桿固定和定子固定兩種情況，給出了這種新型傳動的傳動比計算公式，得出了各輪齒數與計算圓處螺旋升角間的關系和各構件間的裝配關系，從而為該傳動的優化打下理論基礎。
  18. Motor heat dissipation shall be accomplished by circulating a heat transfer fluid from an integral reservoir through channels that are internally cast into the motor stator housing

    電機散熱應該通過熱傳導流體的循環流動來完成，這些流體從一體式貯存器流經內鑄管道，進入電機定子外殼。
  19. We discuss the influence on the flux and torque when the multi - voltage space vector is applied on the motor. then the strategy of producing hexagon flux or circle flux is proposed. it is believed that, in order to control the torque optimally in dtc system, the stator current needs to be observed predictably

    論文在闡述異步電動機的直接轉矩控制原理的基礎上，詳細分析了多電壓空間矢量對磁鏈和轉矩的影響，給出了六邊形磁鏈和圓形磁鏈以及定子電流預測的設計方法，提出了一種新的轉速環控制方法。
  20. This paper begins with the calculation of the stator ' s resonance frequency, deals with the design and manufacture of motor, and puts forward dual nut structure of traveling wave revolving ultrasonic motor, and presents the analysis of the contract between rotor and stator in the manufacturing process, relation between the amplitude of voltage - ceremic chip and drive sources. the conclusion is that amplitude is affected by deviation of resonance frequency

    同時分析了電動機的加工工藝，對超聲波電動機製造過程中功率與接觸角和振幅與驅動電源的關系進行了討論，得到了接觸角與輸出功率的關系曲線，以及超聲波電動機的振幅主要受電壓和激振頻率偏離定子環第2n階諧振頻率的偏離量確定。
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