磁電機系統 的英文怎麼說

中文拼音 [cídiànjīxìtǒng]
磁電機系統 英文
magneto system
  • 磁 : 名詞1. [物理學] （磁性; 能吸引鐵、鎳等的性質） magnetism 2. （瓷） porcelain; china
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 機 : machineengine
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 統 : Ⅰ名詞1 （事物間連續的關系） interconnected system 2 （衣服等的筒狀部分） any tube shaped part of ...
  • 電機 : （任何產生和應用電能的機器 特指發電機、電動機） any power generating or power driven machine esp ...
  • 系統 : 1. （按一定關系組成的同類事物） system 2. （有條理的;有系統的） systematic
  1. When measuring the magneto performance parameter ， we find that the instrument which use to measure voltage and current is still the simple voltmeter and amperemeter in the national standard ， and the form of wave that we observed is anomaly. based on the measure principles, it obviously ca n ' t be used to do quantitative analysis ； because the discharge process of ignition system is quite complex, accompanies with very strong electromagnetism interference, and the ignition current and voltage are variable ， it make the measure of ignition energy become a difficult thing of ignition system performance detection

    在磁電機常規測量時，發現在國家標準中用於測量電壓、電流的儀器仍然是普通的電壓、電流表，而觀測到的波形多為不規則的形狀，根據測量原理，顯然不能用其來做定量的分析；由於點火系統的放電過程比較復雜，伴隨著很強的電磁干擾，點火電流、點火電壓都是變量，使得點火能量的測量成為點火系統性能測試的一個難點。
  2. The control system, machinery and magnetic structure of giant magnetostrictive inchworm motor ( gmim ) have been designed based on the controlling theory, characteristic of giant magnetostrictive material and performance index of the subject. the mathematic model of the inchworm motor has been founded and the simulation of characteristic has been carried out

    根據自動控制原理，結合超磁致伸縮材料的磁特性，按照課題給定的性能指標，對超磁致伸縮爬行電機的機械結構、磁路結構和控制系統進行了初步設計；建立了整個電機系統的數學建模，並對系統特性進行了模擬分析。
  3. Finally, a disc motor is designed and fabricated, and the static levitation of the rotor is successfully performed

    最後，組建了整個片狀無軸承永磁電機系統，成功實現了電機轉子穩定懸浮。
  4. Restraint of the common mode voltage in matrix converter - permanent magnetic synchronous machine system

    永磁同步電機系統的共模電壓抑制
  5. So there are good prospects for alternating current excitation generators. in this thesis, the operation principle of aceg and the excitation control strategy based on dynamical synchronous reference frame are analyzed, the simulation models of the generator and excitation controller are established based on the saber simulator. according to the requirement of aceg, the converter should have regeneration capability, and the input and output currents of converter should be sinusoidal

    由於交流勵磁發電機既可能運行於勵磁系統向電機轉子方輸入電功率，也可能運行於勵磁系統將轉子方輸出的電功率回饋給電網，根據交流勵磁發電機系統對勵磁變頻器功率雙向流動及變頻器輸入和輸出電流諧波含量少、諧波幅值小的要求，本文提出採用輸入和輸出性能優良的矩陣式交-交變頻器作為勵磁電源。
  6. With the development of science and technology more attentions have been concentrated on the performance analysis of the following systems : variable speed drive system of ac machines with power electronics and control devices, power energy system composed of ac machines and power lines, electric machine system consisting of ac machines and excitation control devices

    隨著科學技術的發展，交流電機與電力電子及其控制裝置組成的調速傳動系統、交流電機與電力傳輸線組成的電能系統、交流電機與勵磁控制裝置組成的電機系統等的性能分析越來越受到關注。
  7. This thesis comes from the technological innovation project 2002 in xi ' an. the research is focused on the adaptive hybrid excitation synchronous generator system with constant output voltage. in order to keep the output voltage constant, the adaptive control is introduced in the digital voltage regulator of the generator system

    本課題來源於2002年西安市重大技術創新工程計劃?自適應復合勵磁恆壓同步發電機系統的研究，通過採用數字電壓調節器對復合勵磁同步發電機的自適應控制，實現發電機的恆壓發電輸出。
  8. In this article a new type wind generator - ac exited wind generator is introduced which new technology scheme by the variable - speed constant - frequency methods at the present time. the thesis mostly studies the way of some control methods and analysis the characters of vscf wind power system

    本文全面介紹了一種最新應用於風力發電的變速恆頻技術、基於變速恆頻技術的新型電機?交流勵磁發電機及交流勵磁風力發電機系統的各種控制原理。
  9. In research of controlling system about the switched reluctance motor system ( srd ), there are two prominent problems, one is that it is difficult to set up accurate mathematical model of srm due to serious nonlinearity caused by double - salient structure, the other is that the previous schemes of srd are always equipped with rotor position sensor, which determines the system ' s high speed performance, reliability and cost. as a result, how to detect the position of non - position sensor rotor has become one major direction in the study o f srd

    其中較為突出的問題是： 1 ）由於sr電機的雙凸極結構，電機模型具有嚴重的非線性，使得建立sr電機的數學模型非常困難； 2 ）轉子位置傳感器的存在影響了電機控制系統的高速性能、可靠性和成本，所以研究無位置傳感器轉子位置檢測技術（或間接位置檢測技術）是開關磁阻電機系統（ srd ）系統研究的重要課題之一。
  10. In the servo driving system of the robot, expensive servo motors are replaced by common direct motors and magnetic encoder. finally, the closed loop control of motors are successful realized

    在機器人底層平臺的伺服驅動部分，用普通的直流電機加上磁性編碼器（碼盤）取代昂貴的伺服電機系統，成功實現電機的閉環控制。
  11. The experiment has validated feasibility of integral design scheme of starter / generator. it indicates that dses / g can start reliably, switching from starting to generating is simple, generating voltage is steady and fault generating can be implemented

    通過實驗，驗證了起動/發電一體化設計方案的可行性，表明電勵磁雙凸極起動/發電機系統能可靠起動、起動/發電切換控制簡單、發電電壓穩定且可實現故障發電。
  12. Finally, after calculating iron loss and copper loss with the magnetic field analysis, use it as a heat source, and conduct a non - stationary analysis independently with the three dimensional thermal analysis which concentrates on the effect of the heat transfer coefficient on the temperature rise. in this paper, a bipolar switched reluctance machine system model is also established with an h bridge converter as its power circuit topology

    另外，本文還建立了雙極型sr電機系統模型，採用了h橋式功率主電路，詳細分析了其工作原理，並在磁場、損耗等方面與採用不對稱半橋變換器的傳統單極型sr電機系統進行了對比。
  13. Basing on the voltage and flux linkage equations of the induction manchine with compound cage rotor, the state space model of the motor is got. if the state equations are considered as news model and the output equations are considered as observation equations, the equations to describe non - linear controled system can be got

    從復合籠條轉子感應電動機的電壓方程和磁鏈方程出發，推導出了復合籠條轉子感應電動機的狀態空間模型，以此狀態方程為消息模型、電機的輸出方程為觀測方程，得到了一個描述電機系統的非線性受控系統方程。
  14. The power supply quality and operating reliability and stability of synchronous generator system are influenced directly by performance and operating reliability of excitation system

    勵磁系統性能的好壞和運行的可靠性，直接影響同步發電機系統的供電質量及其運行的可靠性和穩定性。
  15. There are advanced strategy. they will be discussed in this thesis. the main contents of the study include : pmsm operational principle, the basic idea of pmsm dtc, the basic idea of pmsm vector control, t a set of pmsm strategy and the simulation platform are presented ; the simulation result proves that this set of strategy is effective based on the two strategy. ; in the last we developed, and successfully implemented the hardware and software design of pmsm based on dsp

    本文的主要內容包括：永磁同步電機基本理論，轉矩直接控制的原理與應用策略，矢量控制的原理以及控制策略，並採用matlab模擬軟體對這兩種控制方式分別進行運行模擬及相應性能方面的研究；構建了能適用兩種高性能控制方式的永磁同步電機實驗樣機系統，編制了相應控制軟體，初步實現了能應用轉矩直接控制和矢量控制的永磁同步電機系統研究。
  16. This thesis is devoted to the theoretical study and engineering practice on 12 / 8 pole doubly salient electro - magnetic starter / generator system. the paper mainly analyzes starting characteristics and armature reaction of doubly salient electro - magnetic starter / generator, implements doubly salient electro - magnetic motor digital control system and accomplishes the simulation research on the rotor position estimation of doubly salient electro - magnetic motor

    本文以12 8極電勵磁雙凸極起動發電機系統的理論研究和工程實踐為研究對象，對電機起動特性、電樞反應、 dsp數字控制系統實現以及轉子位置估算技術開展了一系列的研究工作。
  17. This thesis shown that vscf ac exited wind power system with stator field - oriented vector control has a series of good performance and all the control schemes which had been introduced in this paper has its feasibility

    本文研究結果表明，採用定子磁場定向矢量控制的交流勵磁風力發電機系統具有許多優越的性能，且本文採用的控制技術和進行的控制相關分析都是可行的。
  18. Chapter 2 discussed the detail content of the magneto measurement system. firstly introduced the makeup and principal theory in order to make reader know the characteristic of techniques. then put forward the main content and requirement of the magneto measurement system and demonstrated the feasibility of this project

    在第2章，介紹了磁電機測試系統的具體內容，首先介紹了磁電機系統的組成和基本工作原理，以便對其工藝特點加以了解，接著提出摩托車磁電機測試系統的主要內容及要求，並對用數據採集系統來實現摩托車磁電機測試方案的可行性進行論證。
  19. The steady state and transient characteristics of the aceg system are simulated, the harmonics of the emf and stator current and rotor current as well as mc ' s input current are researched. the operation characteristics of aceg with mc as an exciter are compared to those of aceg with ac - dc - ac converter and cycloconverter as an exciter. the results in this thesis will be helpful to the design of the aceg excitation control system

    利用所建模型，對交流勵磁發電機系統的穩態調節特性、暫態特性進行了模擬研究；模擬研究了發電機定、轉子電流和感應電勢及變頻器輸入電流波形，並作了相應的諧波分析；與交-直-交變頻器和交-交變頻器作勵磁電源時發電機的運行特性進行了對比分析。
  20. A synchronous generator control method adopting intelligent sliding mode variable structure control based on nonlinear accurate mode is presented in the paper, chattering problem existed in the variable structure control is solved using exponential reaching law

    摘要論述了一種同步發電機系統的新穎控制方法，採用基於非線性精確化模型的智能變結構控制方式對同步發電機勵磁系統進行控制。
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