磁阻電機 的英文怎麼說
中文拼音 [cízǔdiànjī]
磁阻電機
英文
magnetic resistance motor-
Practical design for controller of switched reluctance motor drive
一種實用的開關磁阻電機驅動控制器設計Study of srm for real - time control system based on dspace
開關磁阻電機實時控制系統的研究The dsp - based drive logic for srm under fault conditions
的開關磁阻電機的帶故障運行的驅動邏輯研究The simulation research of non - position sensor of the switched reluctant motor ( srm ) system have gained more attention since 1980 due to its flexible control method, compactness, robustness and good electric characteristics. both relevant research for theory and application in this field have made great progress. however because of relatively shorter time spent in this research and the complex nonlinearity of controlling system, a lot of problems still exist in further research
近20年來，開關磁阻電機（ switchedreluctancemotor ，簡稱srm ）的研究在國內外取得了很大的發展，但作為一種新型調速驅動系統，研究的歷史還較短，其技術涉及到電機學、微電子、電力電子、控制理論等眾多學科領域，加之其復雜的非線性特性，導致研究的困難性，在電機理論、性能分析和設計等方面都還不夠成熟、完善，存在大量的工作要做。Switched reluctance motor for mine winch of waste dump
開關磁阻電機用於煤礦矸石山絞車Electromagnetic field analysis of magnetic saturation characteristics of bearingless switched reluctance motor
無軸承開關磁阻電機磁飽和特性的電磁場分析So the application field of srm is broadened. this dissertation focuses on the basic theory of bearingless switched reluctance generators ( bsrgs )
目前，無軸承開關磁阻電機已逐步成為高速電機領域一個新的研究熱點。Secondly, this paper summarized how switched reluctance generator works and how to control it and the compare based on each control principle
其次，總結闡釋了開關磁阻電機的運行和控制機理，以及在各種運行狀態下各控制方式的性能比較。Finally, in order to reduce the torque ripple of srm the fuzzy - control system is established in which the torque - sharing current function is controlled to reduce torque ripple. at last the simulation results are given
最後針對開關磁阻電機轉矩脈動較大的缺點，建立模糊控制系統，通過對轉矩?電流函數的控制來減小轉矩脈動，取得了較好的效果。The other is supported by emerson network power co., ltd as an advanced research project. and this paper mainly introduces how to design and realize a four - quadrant running srd system to control a 3kw srm ( 8 / 6 poles ) based on a dsp ( tms320f240 ), which uses h - bridge power convertor and power - consumption braking method
本文基於省重點科研項目「開關磁阻電機新型控制及其調速系統」和深圳emerosn網路能源公司預研部項目，分析討論了如何設計實現一套以3kw的四相（ 8 6極） srm為控制對象以dsp為控制核心採用h橋式功率變換器和能耗制動方式的四象限運行srd系統。As a new kind of motor, switched reluctance motor ( srm ) has a doubly salient structure, and its windings are only mounted on the stators. these characteristics bring srm lots of virtues : solid structure, high reliability and efficiency, good fault - tolerance, low cost etc. switched reluctance driver ( srd ) combined srm with modern power electronic technology and control technology
開關磁阻電機（ srm ）作為調速電動機的新品種，採用定、轉子雙凸極鐵心結構，並且只在定子上裝有集中繞組，轉子上無繞組或永磁體，具有結構簡單堅固、運行可靠、效率高、功率變換簡單、容錯性好和成本低等優點。Measurement of electric parameters for switched reluctance motor based on virtual instrument
基於虛擬儀器的開關磁阻電機電參數的測量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。It analyzes a few requests about interface circuit of dsp and srm control
分析了dsp與開關磁阻電機控制器介面電路要求和dsp外圍電路介面技術。Firstly, the basic theory of switch reluctance generator ( srg ) is discussed in detailed, based on the mechanism electric energy converting analysis, non - linear analysis and non - linear simulation. three control methods of srg ( angle position control method, current chopping control method, pulse width modulation control method ) are deeply studied and analyzed. the electronic controller, which controlled by dsp or by hardware circuit are developed for low - power switched reluctance generation system
首先系統地研究了開關磁阻電機發電運行的基本理論，從機電能量變換的角度分析開關磁阻發電機的機電能量變化規律；通過非線性分析和非線性模擬方法，明晰開關磁阻電機發電本質，概括出開關磁阻電機發電運行的特點；系統、深入地研究了開關磁阻電機發電運行的控制方案（角度位置控制、電流斬波控制、脈寬調制控制） 。Second, the math model of the switched reluctance motor ( srm ) is established and its static performance is analyzed by two methods, which are the equivalent magnetic network method and the nonlinear magnetic parameter method ; the actual current and torque waveforms are given in the control of apc and ccc
其次，採用等效磁網路法和非線性磁參數法分別建立了開關磁阻電機的數學模型，對開關磁阻電機的穩態性能進行了分析，得出角度位置控制和斬波控制方式下的開關磁阻電機的電流波形及轉矩脈動波形，並對兩種方法進行了比較分析。Second, a visual software for srm electromagnetic field computation is developed by using object oriented programming, in which rotor movement problem is dealt with moving boundary method
第二，用運動邊界法處理相對運動，應用面向對象的程序設計方法，開發了可視化開關磁阻電機電磁場分析軟體。With summarizing and describing systematically the fundamental principles and research developments of electromagnetic field in the motor, finite element analyses ( fea ) of electromagnetic field of engineering, the switched reluctance motor ( srm ), and iron losses of motor cores, taking the common four - phase, 8 / 6 - pole srm as the object of study, this paper analyses, calculates, and then simulates the electromagnetic field in the srm using 2d finite element method, and obtains the - i - characteristics as the magnetization curve of the srm with the data derived from the results of fea
本文在系統地總結和描述電機內的電磁場、工程電磁場有限元分析、開關磁阻電機（簡稱sr電機）以及電機鐵心損耗基本理論和研究進展動態的基礎上，以常見的四相8 6極電機作為分析對象，進行sr電機磁場二維有限元分析與計算，對電機內磁場進行了模擬，並通過有限元計算所得有關數據獲得- i -形式的sr電機磁化曲線。Finally, to meet the fact, the paper also analyses a new drive scheme theoretically, in which the switched reluctance motor with y winding connection is excited by three wires. this paper woks over the calculation of switched reluctance motor magnetization curve and its analysis of static performance. the torque ripple reduction is the emphases
本文對開關磁阻電機磁化曲線的計算、穩態性能分析、轉矩脈動的減小，提出了相應的解決方法，對于開關磁阻電機的性能分析、實時控制、新型驅動和開發研製都有一定的理論和應用價值。Now it has been used in many fields, such as transportation, aeronautics, electronic household appliances and industries. the modelization and simulation of srd, pseud - sliding mode control ( psm ) and the driver system based on dsp tms320lf2407a are studied in this thesis. the main tasks include : the nonlinear model of the srd is established, the control methods such as pwm is emulated and analyzed
開關磁阻電機調速系統（ srd ）將開關磁阻電機，現代電力電子變換技術以及控制技術結合為一體，兼有異步機變頻調速系統和直流電機調速系統的優點，目前已應用於牽引運輸、航空航天、家用電器、通用工業等各個領域內，具有廣泛的應用前景和強大的市場生命力。分享友人