靜止坐標系 的英文怎麼說

中文拼音 [jìngzhǐzuòbiāoxì]
靜止坐標系 英文
rest frame
  • 靜 : Ⅰ形容詞1. （安定不動; 平靜） still; calm; motionless 2. （沒有聲響; 清靜） silent; quiet Ⅱ名詞（姓氏） a surname
  • 止 : Ⅰ動詞1. （停止; 攔阻） stop; cut out 2. （截止） close; end Ⅱ副詞（僅; 只） only; just Ⅲ名詞（姓氏） a surname
  • 標 : Ⅰ名詞1 [書面語] （樹梢） treetop; the tip of a tree2 （枝節或表面） symptom; outside appearance; ...
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 靜止 : static; motionless; at a standstill
  1. Al. first applies the color - dipole approach to drell - yan process, which says that in the target rest frame the drell - yan process can be viewed as bremsstrahlung. rather than parton annihilation. according to factorization theorem, the drell - yan cross section can be expressed in terms of the same dipole cross section that appears in deep inelastic scattering

    雖然高能反應的微分截面是洛侖茲不變的，但其部分子解釋卻是與坐標系有關的，最近， b . z . kopeliovich等提出靶靜止系中drell - yan過程的色偶極模型，他們認為，在靶靜止系高能碰撞的drell - yan過程是一韌致輻射過程而不是正反夸克對的湮滅。
  2. The steady - state errors of current closed loop system with pi current regulator in stationary and synchronous frames are compared using complex vectors. also, the corrector of rotor displacement control is studied by the root locus method

    應用復合矢量概念，對比了靜止坐標系和同步旋轉坐標系pi電流調節器組成電流閉環系統的穩態誤差，並用根軌跡法對轉子位移控制系統的校正環節進行了研究。
  3. Simulating analysis of mathematics model of inductive motor under immobile coordinate

    靜止坐標系下交流電機數學模型模擬分析
  4. Low frequency models and high frequency models are set up in abc coordinate, coordinate, and dq coordinate, respectively

    分別在abc靜止坐標系、靜止坐標系和dq旋轉坐標系中建立了低頻和高頻數學模型。
  5. The models in the three phase and two phases static coordinates are made based on this, and the later are used in the study of direct torque control

    並據此建立了異步電動機在三相坐標系和二相靜止坐標系下的數學模型，後者用於直接轉矩控制的研究。
  6. Based on the motor ' s mathematics models of the two control technologies in the stator static coordinate system, we build mathematics model of compound driven technology

    根據兩種控制系統電機本體在定子三相靜止坐標系（ a ， b ， c ）下的數學模型，建立復合驅動的數學模型。
  7. In dtc system, the concept of space vector is introduced to analyze and control the ac motor, the electromagnetic torque and flux are calculated and controlled in the stationary coordinate, and the optimal pwm gating signals are generated to control the inverter to acquire high dynamic torque according to the output of the bang - bang regulators

    直接轉矩控制採用空間矢量的概念來分析三相異步交流電動機的數學模型和各物理量，直接在靜止坐標系下計算與控制交流電動機轉矩和磁鏈，藉助于離散的兩點式調節產生pwm信號，直接對逆變器的開關狀態進行最佳控制，以獲得轉矩的高動態性能。
  8. By analying the requirement of traction characteristics of rectifier in ac drive reciprocal power - fed test system, in this paper, the research on high power supply quality rectifer is conducted around topology and mathematical modeling, high power supply quality rectifer ' s control methods are summarized. predicted current control based on space vector pwm in two - phase stationary coordinates is proposed and used in this paper

    本文分析了交流傳動互饋試驗系統牽引特性對整流電源的要求，對高供電品質整流電源的拓撲結構和數學模型進行了研究，總結了高品質整流電源的控制方法，闡述了本文採用的兩相靜止坐標系下基於空間矢量脈寬調制的預測電流控制方法。
  9. So the vsr can operate in any power factor. internal model control ( imc ) design concept has been introduced to the unbalanced control system of vsr. with imc design concept, the unbalanced control system not only achieve zero steady state error of sinusoidal ac current, but also obtains strong robustness of the control system

    由於在abc和靜止坐標系中，採用比例和比例積分調節器無法實現對時變正弦波信號的無差跟蹤控制，而在dq坐標系中需要用正、反兩套旋轉坐標系構成四個電流內環才能實現對正、負序dq電流的無差跟蹤。
  10. In the proposed technique the bemf waveform of bldcm need to be measured in advance at first, through computer simulation and frame transformation, the optimum q - axis current command is achieved. in order to minimize the torque ripple, the d and 0 - axis current command should be zero. furthermore, through reference frame transformation from dqo - axis to abc - axis, we can get the optimum current command in static abc reference frame

    在這種控制方法中首先測量出電機的實際反電動勢波形，然後通過計算機擬合和坐標變換，求得產生恆定電磁轉矩所需的q軸電流，令i _ d ~ * = i _ 0 ~ * = 0 ，通過坐標變換，得到三相靜止坐標系a - b - c下的參考電流i _ a ~ * ， i _ b ~ * ， i _ c ~ * ，利用電流滯環控制來產生pwm信號，由於這種控制方法中電流不會突變，從而可以較好的抑制轉矩脈動。
  11. So this paper builds the rotor resistance ' s identification model of the three - phase asynchronous motor on the basis of the four - class accurate mathematics model of the three - phase induction motor in the a - b coordinate

    所以，本文又基於兩相靜止?坐標系下的三相感應電機4階精確數學模型，建立了三相異步電機的轉子電阻辨識模型。
  12. In general, firstly, the carrying capacity is lower in the serial linked structure, what ' s more, the humanoid robot had no waist, which made the control difficult ; secondly, because robot has no waist, in order to eliminate this, the upbody is linked with the other part

    一般來說，採用串聯結構形式的機器人承載能力較弱，而沒有腰部，則就會受上體重量的影響，使其控制平衡不方便。為了消除這種影響一些人型機器人上體和手臂在其運動過程中只是作為一個整體和其他部分連在一起，相對於人型機器人的基礎坐標系處于靜止狀態，這就使機器人的運動靈活性受到了限制。
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