諧波的產生 的英文怎麼說

中文拼音 [xiébōdechǎnshēng]
諧波的產生 英文
harmonic generation
  • 諧 : Ⅰ形容詞1 （和諧） in harmony; in accord; in tune 2 （詼諧） humorous Ⅱ動詞（商量好; 辦妥） come t...
  • 波 : Ⅰ名詞1 （波浪） wave 2 [物理學] （振動傳播的過程） wave 3 （意外變化） an unexpected turn of even...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 產 : Ⅰ動詞1 （人或動物的幼體從母體中分離出來） give birth to; be delivered of; breed 2 （創造財富; 生...
  • 生 : Ⅰ動詞1 （生育; 生殖） give birth to; bear 2 （出生） be born 3 （生長） grow 4 （生存; 活） live;...
  1. In this paper, error sources and the relation between error source and transmission error of harmonic gear drive are deeply analyzed based on its working principle and structure. then synthesize these errors by using stochastic error theory to write out estimative formula that calculate transmission error

    本文重點對諧波齒輪傳動的運動精度進行分析研究，從諧波齒輪傳動運動誤差的產生入手，首先對誤差源進行了深入分析，然後對運動誤差進行了分析和綜合。
  2. Abstract : temporal properties of the second - ordre process with a chirped incident pulse are theoretically calculated. the chirp influences the irradiance and the pulse shape of the second harmonic wave with large phase mismatch. the phase distortion of all three waves is dependent more strongly on the chirp than on the phase mismatch

    文摘:討論了在大相位失諧下，基波為頻率啁啾脈沖的二次諧波產生過程，結果表明選取合適的啁啾參量可以使二次諧波的光強提高，但同時會使其波形和相位發生變化.三波相位的畸變主要取決于入射的基波啁啾脈沖，而與相位匹配的失諧量關系不大
  3. It is discussed that the present harmonic analyzers do n ' t satisfy the requirements of china standard for harmonic measure of quick disturbance harmonic load. the measurement error brought about by the harmonic analyzers adopting ft or fft algorithm is analyzed. a cycle discrete fourier algorithm that should n ' t be effected by aperiodic component is presented, and the results of simulation show that it has higher accureacy

    本文對電力系統諧波的測量方法，數據處理及電力牽引負荷對電力系統的影響進行了研究，論述了目前國內外生產的諧波分析儀用於快速波動諧波負荷的測量不滿足國標的要求，分析了諧波分析儀普遍採用的ft或fft演算法所產生的測量誤差，提出了一種不受非周期分量影響的全周波離散傅里葉演算法，模擬結果表明精度好。
  4. The frequency spectrum and the beet frequency phenomenon also were carried out, the reason from that the beet frequency occur has been found and simulated. these jobs are useful for improving the performances of harmonic gear drive and opening up its using scope

    這對進一步認識諧波齒輪傳動運動誤差的產生和提高諧波齒輪傳動的運動精度，拓寬諧波齒輪傳動的應用范圍，特別是在工業機器人中的應用都具有重要的現實意義。
  5. Generation of tunable dual - wavelength low jitter gain - switched optical pulses

    可調諧雙波長低抖動增益開關光脈沖的產生
  6. Then the paper analyzes control system of hybrid active power filter, the way of harmonic detecting and the principle of control system, digital low pass filter and the generation of pwm, on the base of which the paper designs a new parallel hybrid active power filter which is controlled by tms320lf2407, and detailedly introduces drive circuit of pwm, sampling circuit of current, voltage adjustment and protection circuit, communication circuit, liquid crystal display circuit

    分析了混合型有源濾波器的控制系統、諧波檢測方法及控制原理、數字低通濾波器和pwm信號的產生，在此基礎上設計了一種基於tms320lf2407為控制核心的並聯混合型有源電力濾波器硬體原理圖。並對pwm驅動電路、電流采樣電路、電壓調整、按鍵輸入和保護電路、通信模塊、液晶顯示模塊進行了較詳細的分析說明。
  7. Besed on the circuit, electromagnetism and electric power electronics theories, we have done some theory research on the harmonics induced by thyristor commutate circuits of ac - dc locomotive, surge electromagnetism process. we calculate the theory content of harmonics using the fourier arithmetic under thyristor commutate and surge electrmagnetism process

    論文根據電力機車類型的不同，運用電路、電磁場和電力電子學理論研究了交?直型電力機車相控整流時諧波的產生機理、勵磁涌流的電磁過程，並對晶閘管相控整流和勵磁涌流時的理論諧波含量進行了傅里葉分析。
  8. The controllers have considered all sorts of imperceptible factors affecting the servo performances in a lpmsm servo system, which include the parametric uncertainties brought by the changes of the mobile mass, frictional coefficient, the thrust fluctuations aroused by the varieties of the magnetic density distributions and the time harmonic. the h state feedback controller restrains disturbances and uncertainties to keep the robust and stable performance. the ip controller, which has the ability of rapid response, is applied to satisfy the rapid performance

    在分析雙環控制問題時，針對直線永磁同步電動機，仔細考慮了能使伺服系統性能變壞的各種細微因素，如：永磁同步直線電機動子質量變化、摩擦系數變化等造成的模型參數不確定性，電機運行期間存在磁密分佈變化、時間諧波等產生的推力擾動等，採用了ip速度控制器和h _狀態反饋控制器相結合構成直線伺服的內環控制器，並輔助設計了外環的pi位置控制器。
  9. In electrical power system, the harmonics that created by many kinds of harmonic sources have made pollution to the whole power system

    在電力系統中，各種諧波源產生的諧波會對電力系統環境造成污染，影響到整個電力系統的電氣環境。
  10. Finally, the headwaters of harmonic current and its harms to power system are discussed, the influences of harmonic currents to short - circuit verifying are analyzed, some parameters are gained according to the analyse on vibration spectrum of the electrodynamic stress

    最後，討論了電力系統諧波的產生原因及其危害，分析了電力諧波對短路動穩定校驗的影響，通過對含有諧波的短路電動力的頻譜分析，得到相應的動穩定校驗參數。
  11. The research of harmonics produced by power system harmonic sources is necessary to carry out the research of power system harmonic

    研究電力系統諧波源產生的諧波是研究電力系統諧波的一個必不可少的條件。
  12. At first, we introduced the velocity equation of dpssl, which operates in the multi - longitudinal modes. then, we give the dynamic equation of intracavity doubled - frequency dpssl, when we take in the shg ( second harmonious wave generation ) equation

    本文首先介紹了固體激光器多模運轉的速率方程，結合二次諧波的產生方程，給出了內腔倍頻固體激光器的動態方程。
  13. In this paper, the principle of spwm is described, which include how the harmonic is engendered

    論文分析了spwm技術的原理和其諧波的產生和危害。
  14. Secondly, the modification function and resonance produced by running power capacitor increased the harmonic at the same time, which worsen the operation environment of itself. it is very important to analyze the reason of harmonic and conduct the valid measure to restrain its affect and guarantee the safely operation of power network. the author has present the point in this paper, based on the operation characteristic of modern power system, the author described the production and development of network harmonic with the consideration on the same kind of problem

    本文以現代電力網路的運行特點為基礎，結合近年來對所涉及的同類問題的思考，對系統諧波的產生、發展的一般規律進行較為全面的理論闡述；以大量事故案例分析諧波所帶來的危害和影響；通過實地測試和對所得數據的分析研究，推導出一種應用matlab的fft的諧波分析方法，給出了該方法的程序流程框圖及結果界面顯示；在此基礎上進一步探討了利用現代通信網路建立電網諧波網路管理分析系統的總體構想和功能。
  15. Generation of harmonic wave of electrical network and prevention of its harmfulness

    電網諧波的產生與危害及其防治措施
  16. In this thesis, firstly, a new distortion current detection theory and approach based on the least compensation current ( lcc ) is presented, and an apf using the new lcc detection method is investigated

    首先，在對電力諧波的產生、危害及目前最新的治理措施進行必要的論述和分析的基礎上，提出一種基於最小補償電流的畸變電流檢測的新理論和方法和相應的補償電流最小的單相有源電力濾波器。
  17. In this paper, we analyze three kinds of typical harmonics in power system. the main method of monitoring of high harmonics is depicted

    本論文首先系統的論述了國內外電力網諧波的產生及其危害，以電力系統中主要出現的三次諧波為例，論述了對諧波進行監測的必要性。
  18. In order to improve the electric power supply quality, a measure device is needed to analyse the distrubtion of the harmonic pollution in the power supply system

    因此有必要對電網中的諧波含量及非線性用電設備可能產生的諧波畸變進行檢測，掌握諧波的產生和分佈情況，以便採取措施抑制諧波危害，提高供電質量。
  19. Secondary, this paper expatiates on the harmonic generation, harmonic harm, harmonic analysis and the hardware for measuring harmonics, analyzes and discusses the method applied to measure harmonics

    其次，本文概述了諧波的產生、諧波的危害、諧波的分析及諧波測量的硬體實現，對應用於諧波測量的方法進行了分析和評述。
  20. In this paper, it did simulation experiment and tested in the locale for quick - fuse, generatrix temperature and current - sharing coefficient. moreover, it did research on control arithmetic for temperature control system and did system simulation. and to discuss comparatively detailedly harmonic ' s produce, harm and restrain

    本論文對快速熔斷器、母線溫度和均流系數進行了模擬實驗和現場運行的測試，並且對溫度控制系統進行了控制演算法的研究和系統模擬，對諧波的產生、危害和抑制進行了比較詳細地論述。
分享友人
分享到 Line

分享到臉書