環形變換器 的英文怎麼說

中文拼音 [huánxíngbiànhuànqì]
環形變換器 英文
ring translator
  • 環 : Ⅰ名詞1 （環子） ring; hoop 2 （環節） link 3 （姓氏） a surname Ⅱ動詞（圍繞） surround; encircle;...
  • 換 : 動詞1. （給人東西同時從他那裡取得別的東西） exchange; barter; trade 2. （變換; 更換） change 3. （兌換） exchange; cash
  • 器 : 名詞1. （器具） implement; utensil; ware 2. （器官） organ 3. （度量; 才能） capacity; talent 4. （姓氏） a surname
  • 環形 : annular; ringlike; ring form; bight; annularity環形癌 annular carcinoma; 環形電路 [訊] loop circu...
  1. There is difference frequency measurement requirement for every part of pid regulating, difference between dynamic quality and static quality in response time and accuracy. according to these, it use the interrupt functions and high - speed counter of the simens s7 - 200 plc cpu226 basic unit and some peripheral circuit to measure frequency ; in software designed, the procedure frame of hydraulic - turbine governor and disperse process of parallel pid are analyzed, an improved pid algorithm is adopted to realize a pid regulation mode with variable structure and parameters ; the mechanical liquid - pressure system of the hydraulic - turbine governor is with electric - hydraulic converter unit of step motor. according to the drive character of five phase of response step motor, a variable frequency regulated voltage driver unit is designed in order to realize interface between plc and driver of step motor

    本文利用s7 - 200plc自身的特點設計了頻率測量單元，根據pid調節各個環節的特點，以及調速器動態特性、靜態特性對頻率測量的實時性和精度要求的不同，利用s7 - 200plc基本單元中內置的高速計數器以及相應的外圍放大整形、分頻電路，實現了水輪發電機組頻率的測量；在軟體上，對微機調速器的整個程序框架、並聯pid的離散化過程進行了分析，選用改進的pid演算法實現了變參數、變結構的pid調節模式；調速器的機械液壓隨動系統具有步進電機電液轉換元件，採用五相反應式步進電機，根據其驅動特性設計了變頻調壓驅動器，實現plc與步進電機驅動器之間數字介面。
  2. With the strong dsp as the control unit, the design of main circuit structure is provided, and the control policy for the main circuit loop, the tuning of the triggering angle for thyristor are given

    在具體的系統實現中，變換器主迴路選擇環流控制方式，採用高性能dsp作為模糊控制核心，通過加權平均判決的模糊決策演算法對變換器主迴路晶閘管的觸發角進行調制，從而有效控制輸出電壓波形。
  3. With the help of the fuzzy algorithm in the controller, the output voltage of the power can be controlled and the voltage wave can be adjusted to be symmetric so that the lift can stop accurately, and the shock can be decreased

    實驗結果顯示，採用這種模糊控制的環流變換器的電壓輸出性能得到大幅改善，波形對稱且非常接近正弦形，能夠保證礦井提升機停位準確，減少沖擊。
  4. Modular self - reconfigurable robot ( msr ) could change its configuration, expand motion patterns and execute many kinds of motion and manipulation tasks by utilizing the connectivity and inter - changeability between modules with the sensor ’ s information, it shows perfect task adaptability, liability, expansibility and economy

    模塊化自重構機器人能夠利用模塊之間的連接性和互換性，以及模塊傳感器感知到的周圍環境信息，通過大量模塊之間的相互操作和運動來改變整體構型，擴展運動形式，完成多種運動及操作任務，體現了優良的任務適應性、可靠性、擴展性和經濟性。
  5. Although dm can also solve the modulation time error, but the output waveforms can ’ t reach the industrial standard ( total harmonic distortion thd ). considering this, a new control strategy called current optimal control ( coc ) is presented in paper. coc is that system samples the output value real time, comparing with expected value, considering all switching actions available then draw a concluding to decide which way would be fastest and best way to render system smooth

    針對這一缺點，本文提出了一種更好的控制策略，電流最優delta調制，它是在電流滯環控制的基礎上，根據電路的輸出信號來分析，考慮所有可能的逆變器動作來決定選用哪一種開關轉換方式能最快最平穩地達到預期值，採用的是一種電流預測控制手段，從而使輸出波形的紋波最小。
  6. The origin and evolvement of cuk converter are introduced and the voltage and current waveforms of every period are analyzed and presented. the state differential equations of ideal cuk converter are deduced and the simulation models of ideal cuk converter, ac power supply and pulse width modulator ( pwm ) are erected

    論文介紹了cuk型dc / dc變換器由來、演變；分析了各個環節、期間的電壓、電流的變化情況及波形；推導了理想cuk變換器的狀態方程；建立了cuk主電路以及相關交流電源、脈沖寬度調制器的simulink模擬模型。
  7. The article synthesizes the transducer technique, the detection technique and the computer technique to build a healthy intellective monitor system, which measuring the pressure value of structure and convert it into the electrical value which is convenient to research such as the voltage and the current. the upper computer can obtain pressure values by transmitting and analyzing the electrical values

    本文主要根據此結構物所處外部環境，將傳感技術、檢測技術和計算機網路技術結合起來建立一個結構智能監測系統，其原理是測量應力的風壓力所引起的應變傳感器的彈性形變，把結構物所受壓力轉換成電壓、電流等便於測量的電信號，再通過傳輸並測量這些電信號而對應得到此結構所受到的壓力值。
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