控制電勢分析 的英文怎麼說

中文拼音 [kòngzhìdiànshìfēnxī]
控制電勢分析 英文
controlled-potential analysis
  • 控 : 動詞1 （告發;控告） accuse; charge 2 （控制） control; dominate 3 （使容器口兒朝下 讓裏面的液體慢...
  • 制 : Ⅰ動詞1 （製造） make; manufacture 2 （擬訂; 規定） draw up; establish 3 （用強力約束; 限定; 管束...
  • 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...
  • 勢 : 名詞1 （勢力） power; force; influence 2 （一切事物力量表現出來的趨向） momentum; tendency 3 （自...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 析 : Ⅰ動詞1. （分開; 散開） divide; separate 2. （分析） analyse; dissect; resolve Ⅱ名詞（姓氏） a surname
  • 控制 : control; dominate; regulate; govern; manage; check; cybernate; manipulate; encraty; rule; rein; c...
  1. Aimed at the trends of ftu in our country and overseas, the thesis first give the summary of characteristics towards current feed terminal unit used in electric automation, then detailed introduce the adoption of microchip msp430f149 for the cpu design

    論文結合國內外ftu的現狀和發展趨勢，對ftu的主要功能進行了分析研究，設計了以ti公司msp430f149單片機為ftu核心的控制器系統硬體電路，並對硬體電路的設計原理、電路組成及元器件選擇進行了詳細分析。
  2. For the bldcm which has a pseudo - sinusoidal back - emf waveform, this dissertation presents a svpwm control method using six discrete position signals for minimizing the torque ripple. the main aspects for the implementation of this method are analyzed, including the initial orientation of the voltage vector, reasonable choice of the impedance angle and the advance commutation angle, and estimation of the successive rotor positions

    針對反電動勢類似正弦的準正弦波反電動勢無刷直流電動機，本文提出一種基於六個離散位置信號的自同步svpwm （電壓空間矢量法）控制方法，用以削弱電磁轉矩脈動，分析了實現這種方法的主要控制環節，包括起動時電壓空間矢量的初始定位，阻抗角與電流超前角的合理選擇以及連續轉子位置的估計等。
  3. Furthermore, this dissertation also gives a comprehensive analysis and comparison to the torque ripple factor, torque - current ratio and other aspects for pseudo - sinusoidal emf bldcm drived by 120 conduction mode, 180 conduction mode and self - synchronous svpwm mode respectively. the simulation and the experimental results indicate that self - synchronous svpwm method is more effective for minimizing the torque ripple without any expense of the torque - current ratio when the crest width of the back - emf waveform is less than 107 electrical angles

    對準正弦波反電動勢無刷直流電動機在120導通方式、 180導通方式和自同步svpwm三種控制方式下的轉矩脈動系數、轉矩電流比等方面進行了全面的分析與比較，模擬研究和實驗結果表明，當反電動勢的平頂寬度小於107電角時，採用自同步svpwm控制方法可以在不損失轉矩電流比的基礎上，更有效地抑制電磁轉矩脈動。
  4. Based on the basic analysis of the structure and power elements of the hybrid vehicle, this thesis presents a powertrain system with a metal pushing belt cvt, aiming to the development status and trend of the hybrid vehicle technology in our country. a rational control strategy and its work mode of this powertrain system are determined, and correlative parameters such as the engine power, the starting torque, and the differential ratio, the rated power and torque of the motor, and the ratio of the torque synthesizer are systematically designed for the changan star 6350b. at the same time, the design of these parameters is considered as the base of the simulation of the motor control system in next step

    在對混合動力汽車的結構型式和動力元件進行基礎性理論分析后，針對我國汽車技術發展現狀和混合動力汽車技術的發展趨勢，設計了一種基於金屬帶式無級自動變速器cvt混合動力汽車動力傳動系統方案，根據該傳動系統方案制定了比較合理的控制策略和工作模式，並針對長安之星6350b設計了發動機功率和起始轉矩、主減速比、電機的額定功率和轉矩、轉矩合成器速比等相關參數，為下一步的電機控制系統模擬實驗打下基礎。
  5. Abstract : on the basis of that the proportion of time spent sparking is analyzed in electrical discharge machining ( edm ) process, a new method. which is used to ascertain the trend of discharge gap change, is presented. and a fuzzy control strtegy is introduced to parctical use, the results is well

    文摘:通過對電火花成形機放電狀態的分析，提出了利用分析周期內出現異常放電狀態時間的比例及開路狀態所佔時間的比例，來判別電火花成形加工的間隙放電狀態及其變化趨勢的方法，並在此基礎上利用模糊控制策略實現了對電火花成形加工過程中放電狀態的控制，取得了令人滿意的效果。
  6. The analysis of the main reasons that the department of the transportation, the locomotive, the circuit, the electricity and the carriage cause the accidents of delaying the train, put forward to the prevention measures. 6. with the safety turbulence situation of chengdu railroad branch, analyzing the safety managements in team management, the staff and workers labor discipline, the on - the - spot control, the staff and workers duty, the equipment quality and the construction safety, the deeply analyzing existing troubles of safety management institution, working out the counter measures of chengdu railroad branch to improve the safety managements and realize the controlling situation

    分析鐵路運輸、西南交通大學工程碩士研究生學位論文第頁機務、工務、電務、車輛等部門造成延誤列車事故的主要原因，提出預防措施； 6 、針對成都分局安全生產形勢動蕩不穩，分析成都分局安全生產中班組管理、職工「兩違」 、現場作業卡控、職工崗位責任制、行車設備質量以及施工安全方面的現狀，深刻剖析安全管理機制方面存在的問題，就實現成都分局安全生產有序可控進行對策研究。
  7. Part two : firstly, the thesis analyse circumstance peculiarity of management control system of gdtc. stress combining market competition status and corporate governance and organization environment and several difficulty about how to carry into effect on management control accounting, and put forward my basic issue. it is that control accounting system is a tool of carrying out strategy, and manager must set up competition strategy according to comparative advantage of gdtc and reengineer organization structure for management control accounting system

    第二大部分首先研究分析了廣東電信的管理控制系統的環境制約因素，著重結合廣東電信公司的市場競爭狀況、公司治理結構以及組織環境，從有效發揮管理控制會計的幾個難點入手，提出自己的基本論點，即控制會計系統是實施戰略的工具，著重在比較競爭優勢的基礎上構建競爭戰略，並根據戰略特點分析改造公司內部組織結構，建立有利於管理控制會計系統有效發揮的內部環境。
  8. This dissertation is focused on the theory of intelligent control and control system design for srm. firstly, this thesis analyzes pwm control method of srm and its convert circuit characteristics, and designed the control system based on tms320f240 dsp controller

    在介紹了sr電機及其控制系統設計研究的發展和現狀之後，本文首先分析了srm的pwm控制方式以及兩相斬波式主電路特性，並基於高速數字信號處理器（ dsps ）在電機控制方面的優勢，設計出基於tms320f240的srd實驗系統。
  9. In the end, the paper summarizes and evaluates the above strategy, finds the strongpoint and shortage. moreover it sets down the sales plan and improves strategy for 2006. the paper studied marketing strategy adopted by hunan science - infor electronic system equipment co, who is the special dealer of omron industrial automatic control products, reached the conclusion that marketing strategy will directly influence enterprises ’ sales and the following aspects should be taken into consideration : i ) thoroughly analyzing individual conditions and market environment in combination with products ’ characteristics to find out opportunities as well as challenges ; ii ) fully making the most of one ’ s own advantages and opportunities, least competing with the

    本文通過對科信電子特約經銷歐姆龍工控產品營銷策略的研究，得到如下結論:營銷策略將影響企業銷售成績，在制定營銷策略時應注意， （ 1 ）認真分析自身條件和市場環境特點，結合產品特性，發現機遇和挑戰; （ 2 ）方案設計時要充分發揮企業優勢和市場機遇，在實力較弱的情況下，盡量避免挑戰市場領導企業; （ 3 ）在實踐中逐步調整營銷策略，並分階段實施以適應環境的變化; （ 4 ）銷售情況和利潤情況的分析最能說明營銷策略好壞與否，在制定營銷策略時就要關注銷售額與利潤的平衡。
  10. Automatization and intelligent are the general developmental inclination in instruments and meters, the intelligent corrosion monitor based on microcomputer technique has been a new direction in corrosion monitoring. the process and tendency at home and abroad in intelligent corrosion monitor are reviewed in this paper, at the same time, an coulostatic corrosion monitor under potentiostatic control has also been introduce, which widen the application of coulostatic technology

    智能化和自動化已成為當今儀器儀表發展的潮流，以計算機技術為控制內核的智能化腐蝕監測儀成為腐蝕監測重要發展方向。本文綜述了腐蝕監測儀的發展過程，並對其發展趨勢進行了分析，研製了恆電位控制下的恆電量智能化腐蝕監測儀，擴大了恆電量法在腐蝕監測中的應用范圍。
  11. This article takes the respect of market environment and development trend that home - electricity manufactories face, and then makes a conclusion that logistics is very important for the future success of home - electricity manufactories, and analyze the present logistics condition and the existing problems in home - electricity manufactories, at last induce and sum up a few logistics development pattern of home - electricity manufactories at present. on the base of this, the thesis have first created a new method that how to choose and analyze the critical success factors about logistics pattern. when a manufactory chooses its logistics pattern, it should emphasize to consider the following critical factors : logistics positioning

    本文以家電企業面臨的市場環境以及發展趨勢為著眼點，引出了物流對家電企業未來成功的重要性，並分析了我國家電企業的物流現狀及存在的問題、歸納總結了目前我國家電企業的幾種物流發展模式；在此基礎上，論文自己首次提出了企業選擇物流模式時需要關注的關鍵影響因素及其分析方法；一個企業在選擇物流業務模式的時候，應該會著重考慮以下關鍵因素：對物流的定位、企業的基礎管理能力、對渠道的控制力、供應鏈中的位置、產品的物流特性、對物流成本的控制能力、規模資源大小、社會物流服務能力、對企業成功的影響、物流服務的技術性等。
  12. Secondly, through analysising the application field and advantages of can bus communication which develops very fast in recent years, this thesis uses can bus to finish communication task, complishing board - board data transfer base on self - defined application layer agreligrom in the conditon of considering the actual requirement of the current system

    本文通過分析近年來發展迅速的控制器局域網? ? can總線的應用場合和優勢，結合目前系統中板間通信的實際需求，採用can總線來完成通信任務，建立can總線通信的硬體電路，制定應用層通信協議，在微處理器之間實現總線通信。
  13. This thesis analyzes all kinds of throttle components, points out the advantage of adapting eev, and analyzes the start - up and the discharge characteristics of eev, and dynamic response of refrigeration systems when the opening degree of eev is changed, etc. eev is placed into a tumoff position while the unit starts up, and after being kept for a period of time it is placed into a bigger position, after some more time it is put into a basic control

    本文對比分析了冷藏箱製冷系統各種節流元件的特點，指出電子膨脹閥應用的優勢，同時分析了電子膨脹閥的啟動特性、流量特性以及系統在閥開度變化時的動態響應。電子膨脹閥在啟動時應先使電子膨脹閥處于關閉位置，延時一段時間后，再將閥開至一個較大的位置，再延時一段時間后轉移到基本的控制。
  14. On the base of roundly analyzing and studying the running mode of the sensorless bldcm, we explain theories and realizable methods of detecting back electromotive force, phase verdict and phase compensation in detail. in order to improve the timing performance, the control strategy of this system is to use digital speed closed - loop control

    在全面分析研究了無位置傳感器無刷直流電動機運行方式的基礎上，細致闡述了反電勢過零檢測、相位判斷及相位補償的原理及實現方法，並且為了在較寬的范圍內提高bldcm的調速性能，採用了數字式轉速閉環控制。
  15. On the base of ananlysing and studying the run mode of bldcm, we introduce the detecting back electromotiveforce, the method of phase judging and compensation in detail. in order to improve the speeding performance we adopt the digital closed _ loop speed control strategy

    在對無位置傳感器無刷直流電動機運行方式進行全面分析研究的基礎上，詳細的介紹了反電動勢過零檢測、相位判斷及相位補償的原理及實現方法，並且為了在較寬范圍內提高bldcm的調速性能，採用了數字式轉速閉環控制。
  16. In order to minimize the commutation torque ripple of traditional trapezoidal bldcm using 120 cconduction mode, firstly, analytical formulae of commutation torque in the condition of perfect back - emf waveforms are developed in this thesis, based on which the effects to the torque ripple by the pwm modes, overlapping commutation techniques and so on are analyzed, and the applicable speed ranges of the motors using the overlapping commutation techniques are derived

    為了抑制傳統的三相六狀態120導通方式控制下方波型無刷直流電動機的換相轉矩脈動，本文首先在理想反電動勢的條件下推導了換相轉矩脈動的解析公式，並由此分析了調制方式、重疊換相技術等對換相轉矩脈動的影響，得出了採用重疊換相技術抑制換相轉矩脈動適用的電機轉速范圍。
  17. This dissertation presents several novel control techniques for the torque ripple minimization of pm bldcm. according to the different back - emf waveforms of bldcm, this dissertation gives a detailed analysis to the torque ripple due to trapezoidal emf, pseudo - sinusoidal emf, and general shape emf respectively, and from each one proposes a kind of control technique for torque ripple minimization

    根據永磁無刷直流電動機反電勢波形的不同，對方波型無刷直流電動機的換相轉矩脈動，準正弦波（ pseudo - sinusoidalemf ）反電動勢無刷直流電動機以及任意波形反電動勢無刷直流電動機的電磁轉矩脈動，進行了詳細的分析，分別提出三種不同的控制策略，進行轉矩脈動抑制控制。
  18. The switches of the two - level leg suffer the input voltage and can realize zero - current - switching ( zcs ) in a wide load range, so the igbt can be adopted. the voltage across the output filter is a tl waveforms, which reduces the output filter. the input current of hfb tl converter is nearly a dc current, which reduces the input filter

    復合式全橋三電平變換器不僅可以將開關管電壓應力減小一半，大大改善輸出濾波器工作條件的優勢，還可實現所有開關管的全負載范圍軟開關，本文詳細分析該變換器的工作原理、參數設計、控制方案，並進行實驗驗證。
  19. But the budget management is used as the successful experience of the advanced business enterprise in abroad, it usher in, bear comparison with the business enterprise that generate electricity a revolution manage, this thesis just aims at the electric power market condition, expatiating with cost for point of departure of budget management mode, application in plentiful city power station, include the meaning that budget management with function and necessities that budget managements, the business enterprise strategy that budget management adjusts with organizes to regroup, the establishment that budget management carries out to control with feedback and each duty investigates the system centrally, managing to the budget of result proceeding the analysis tallies up, and to the budget the development trend that manage proceed outlook

    電力企業過去在計劃經濟管理下，受國家宏觀調控太多，但隨著電力體制改革與中國加wto ，發電企業「競價上網」已成為大勢所趨，發電企業如何在新的市場經濟下，保證成本領先，如何獲取價格優勢，一直困擾著發電企業。而預算管理作為國外先進企業的成功經驗，它的引進，不亞于發電企業管理的一場革命，本論文便是針對電力市場狀況，闡述以成本為起點的預算管理模式，在豐城電廠的運用，包括預算管理的含義和預算管理的作用及必要性，預算管理的企業戰略調整和組織重整，預算管理的編制執行與反饋控制以及各責任中心的考核體系，對預算管理的結果進行分析總結，並對預算管理的發展趨勢進行展望。
  20. An approximate analysis of medium frequency parallel converter used in power supply controlled by microcomputer is presented in this work. the proposed approach may be applied to converters whose industrial applications are induction heating and metal melting installations. it is shown that closed loop circuit feedback control and opened loop circuit control are separated during the zero - power start - up process

    通過閱讀資料和文獻，在對中頻感應加熱及其相關技術的發展、現狀和趨勢作了一個比較全面而深刻的研究基礎上，論文分析了並聯感應加熱電源閉環控制的控制策略，並採用閉環開環分離的方法，解決了零電壓啟動問題；設計了中頻感應加熱電源的微機控制系統。
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