橋式調制器 的英文怎麼說

中文拼音 [qiáoshìdiàozhì]
橋式調制器 英文
bridge modulator
  • : 名詞1. (橋梁) bridge 2. (姓氏) a surname
  • : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
  • 調 : Ⅰ動詞1 (配合得均勻合適) harmonize; suit well; fit in perfectly 2 (使配合得均勻合適) mix; adju...
  • : 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...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  1. Bridge - type modulator

    橋式調制器
  2. The methods that can efficiently suppress the disturbance on gate of switching component of the inverter - bridge are synthesized. a dual - inductor output filter is employed to improve electromagnetic interference ( emi ), due to turn - on or turn - off of the power switches of the inverter, which may be lead loads into trouble

    本文詳細論述了1kva25hz新型鐵路信號電源和2kva高頻在線ups的設計和調試工作,總結了幾種能夠有效抑逆變功率開關管門極干擾的措施,並且運用一種雙電感結構的輸出濾波來改善由逆變功率管在開關過程中產生的、影響負載設備正常工作的電磁干擾。
  3. During the circuit design, the author analyzed the basic principle of the direct current motor, pwm control, h - bridge power driver, and two control techniques of h - bridge power drive circuit, designed its general structure, so the feasibility of the design is confirmed. then, reference, oscillator, power dmos gate drive circuit ( charge pump, bootstrap ), and dead time generation circuit are designed and analyzed in the sub - circuits. a current - controlled oscillator is presented in this thesis

    在電路設計中,作者介紹了直流電機的工作原理和數學模型、脈寬調( pwm )控原理、 h電路基本原理和h功率驅動電路的兩種控,設計了驅動電路的總體結構,給出了電路的功能模塊,確定了設計的可行性,然後在子電路模塊中,重點分析設計了基準源電路、振蕩電路、高端功率管柵驅動電路(電荷泵及自舉電路) 、低端功率管柵驅動電路和死區時間產生電路。
  4. 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為控對象以dsp為控核心採用h功率變換和能耗動方的四象限運行srd系統。
  5. The main ideas of the thesis and the contributions to the resonant dc - link area are also listed in this chapter. a novel control strategy for the two - amplitude actively clamped resonant dc - link is proposed in chapter ii. it neglects the bus short circuit time adjuster and stabilizes the clamping voltage by a pi regulator so that the obtained link frequency is improved and the link losses are greatly reduced

    第二章針對雙幅控技術在單相電壓源逆變中的應用為範例進行研究,提出了直流母線無短路控和通過pi調節環穩定箝位電壓的雙幅諧振控策略,進一步提高了母線振蕩頻率,減少了直流環節損耗。
  6. On the request of high performance of real - time, the popular microcomputer core dsp is used in the design of hardware, besides, its high speed of running is suitable for the experiment. in the main circuit, the three - phase rectification bridge have been used, which makes it more suitable for the system of high - power timing

    在本系統的具體實現上,本文採用了目前比較流行的數字信號處理( dsp )作為系統的控,其處理速度較高,正好符合本實現實時性要求高的特點;在主電路上,本系統採用了傳統的三相全控整流電路,從而使該系統更適用於大功率調速系統。
  7. In the design of real - time control system, the paper takes three - phase full - bridge mosfet inverter as the real - time control main circuit, and adopts a control scheme with 120 ? switching mode combined with half - bridge pulse width modulation ( pwm ), which would avoid straightthrough short of a certain bridge. phase current is detected by single current sensor ; three - phase position signals generated by position sensors could not only supply commutation information for inverter, but also be used for speed detecting based on signals " period measurement, which makes the speed sensor unnecessary. the whole control system adopts speed and current dual closed - loop control strategy in order to construct a high performance rare - earth permanent magnetic brushless dc motor ( repm bldcm ) full - digital real - time control system

    在實時控系統的設計中,本文以三相全mosfet逆變電路作為實時控主電路,採用120導通方結合半pwm調的控方案,從而有效地避免了臂的直通短路;本文用單電流傳感實現對相電流的檢測,來自位置傳感的三相位置信號不僅為逆變電路提供換相信息,而且也用於基於信號周期測量的轉速檢測,這樣就省去了速度傳感;系統採用的是速度、電流雙閉環控策略,力求構建高性能的稀土永磁無刷直流電動機全數字實時控系統。
  8. Abstract : the multifunctional inverter power sourcethe handy inverter welding, plating & charging manchine, developed with advanced inverter and micro - electronics control techniques, adopts “ half - bridge power expansion supply midpoint voltage autocontrol setting ”, and technically and effectively having solved inverter subvision of inverter power expansion circuit for leaning magnetism, reliability of high - power inverter setting, achives combination of constantcurrent and constantvoltage export, and realizes low - voltage dc and high - voltage ac double power supply

    文摘:運用先進的高頻逆變技術和微電子控技術設計研製的逆變多功能電源便攜逆變焊鍍充電多用機,採用「半功放級供電中點電壓自動控調節裝置」 ,在技術上解決了逆變功放電路因偏磁而造成的逆變顛覆,有效地解決了大功率逆變的可靠性問題;進行多種外特性的綜合設定,實現了恆流與恆壓輸出的合一;與傳統焊機相比,實現了開環和閉環狀態下都互不影響的低壓直流電瓶和高壓交流雙供電
  9. Base on the theory of random vibration and the calculating principle and method for the passive tuned mass damper ( tmd ), which was taken to control buffeting at the construction stage, the paper explains the design method of tmd and the formula use to control buffeting responses of bridge pylon was deduced

    根據隨機振動原理和被動調質阻尼( tmd )對結構的減振原理,本文簡單闡述了tmd的設計方法,並推導出了用於塔風振控計算的公
分享友人