dc converter 中文意思是什麼

dc converter 解釋
直流變換器
  • dc : =1 direct current 直流電:a DC generator 直流發電機。2 District of Columbia 哥倫比亞特區〈美國首...
  • converter : n. 1. 使轉變[改變信仰]的人。2. 改裝者,改裝品。3. 【冶金】煉鋼爐,吹風轉爐;【電,無】換流器,變壓器;變頻器;【自動化】變換器;密碼翻譯[編制]機。
  1. Transformer design keep pace with dc dc converter technology

    轉換器技術同步發展
  2. Sliding - mode current control of three - phase ac dc converter

    變換器的滑模電流控制
  3. Analyzing resonant dc dc converter in state without dead time

    變換器的無死區分析
  4. A novel pwm dc converter with snubber cell

    一種新的帶有緩沖單元的脈寬調制式直流變頻電路
  5. A novel bi - directional dc / dc converter was introduced in the dissertation, which based on refer much converter data. the soft switching, phase - shifted pwm and bi - directional dc / dc converter hang together, depress circuit switch ullage and noise effectively, which provide condition to increase switch frequency, efficiency and reduce size and weight for the converter ; at the same, the converter have the virtue of structure compact, voltage and current stress small etc such as ordinary hard switch converter

    本文作者在查閱國內外大量雙向dc dc變換器資料的基礎上,採用一種新型雙向dc dc變換器的拓撲結構,把軟開關技術和移相控制pwm技術以及雙向dc dc變換器技術有機結合在一起,有效地降低了電路的開關損耗和開關噪聲,為變換器裝置提高開關頻率、效率以及降低尺寸及重量提供了良好的條件。
  6. Forth, chaos control on buck converter in dc / dc converter is studied

    第四,研究了dc / dc功率變換器中降壓buck變換器的控制問題。
  7. A pfm controlled step - up dc / dc converter is analyzed in this thesis

    論文設計了一種升壓型dc / dc變換器的控制晶元。
  8. Current - mode dc / dc converter adds a current feedback loop on the base of voltage - mode control, achieving both current and voltage feedback loop control

    電流模式dc / dc變換技術是在電壓模式控制的基礎上,增加了電流反饋環,實現了電壓和電流的雙環反饋控制。
  9. So, how to consider about these factors and design out suitable dc / dc converter becomes very important. at the same time, it helps a lot to bring the fuel cell to market use

    因此,如何綜合考慮這些因素,合理設計符合要求的dc / dc變換器就顯得尤為重要,同時這對于燃料電池的市場化推廣應用也具有極其重要的意義。
  10. The simulation results are all in accordance with the theory analysis, some even better than the theoretical specification. the basic principle of discrete pulse frequency modulation on step - up dc / dc converter is testified, and this effort accumulates more experience to design

    在完成電路原理分析與電路設計的基礎之上,應用eda軟體hspice對各個子電路模塊和整體電路進行了功能模擬及量化模擬,模擬結果均達到或優于預定指標。
  11. ( 4 ) the experiment of asymmetrical half bridge converter design and the result of it base of the above analysis, the dc / dc converter is designed, it is proved that asymmetrical half bridge can realize zero voltage switching when it satisfies the condition of load current and deadtime by the experiment

    ( 4 )不對稱半橋的實驗電路設計及實驗結果基於前面的分析,設計了一個不對稱半橋dc dc變換器的實驗電路,進行了實驗研究,實驗結果證實了在滿足死區和負載電流兩個條件時,不對稱半橋可以實現零電壓開關。
  12. At the end of this paper, on the base of hard switching the in the boost dc - dc converter, softswitching technology is proposed and discussed

    最後,在實現了以上硬開關的dc / dc變換器的基礎上,作者還對相應的軟開關技術進行了預研究。
  13. The soft switching, phase - shifted pwm and bi - directional dc - dc converter hang together, depress circuit switching loss and noise effectively, which provide condition to increase switch frequency, efficiency and reduce size and weight for the converter ; at the same time, it is proved the converter can achieve zvs in larger load variation, and the converter has the virtue of structure compact, voltage and current stress small such as ordinary hard switch converter

    該變換器把軟開關技術和相移控制pwm技術以及雙向dc - dc變換器技術有機結合在一起,有效地降低了電路的開關損耗和開關噪聲,為變換器裝置提高開關頻率、效率以及降低尺寸及重量提供了良好的條件;同時,能拓寬零電壓開關的范圍,使變換器在較寬的負載變化范圍內都能實現軟開關。
  14. Chaotic switching modulations introduce low - frequency harmonic spectrum of output voltage as random switching modulation. in some case, low - frequency noise ripple offset the effect chaotic switching modulations reduce the level of emi. it indicates that the ccfmfd integrates the advantages of spreading harmonic power at the multiples of the switching frequency and not introducing significant noise ripple at low - frequency range. among all chaotic switching modulations, the ccfmfd is considered as the best choice in applying to dc / dc converter

    與隨機調制模式相同,混沌開關調制模式也引入輸出低頻噪聲紋波,有些情況下低頻噪聲紋波可能抵消混沌開關調制降低emi水平的效果。分析表明: ccfmfd模式具有較好的降低emi水平和引入較小低頻紋波的優點,可以作為混沌調制模式較佳的選擇。
  15. Ogy method is applied to control the chaos exhibited by current - mode controlled boost dc - dc converter, as its chaotic regime has been established in this paper

    本文還使用參數微擾方法控制電流控制模式boost變換器在連續電流模式下產生的混沌行為。
  16. To overcome the first shortage chaos control technology is used to control a dc / dc converter from periodic state to chaotic region

    為了克服上述不足( 1 ) ,本文利用混沌控制技術來把工作在周期狀態的dc / dc變換器控制到混沌狀態。
  17. And the simulation results show the validity of the method. since a dc / dc converter running in chaotic state can improve its emc, we can make engineering application

    由於工作在混沌狀態的dc / dc變換器能夠提高電路的電磁兼容性能,因此其中的混沌現象有潛在的工程應用價值。
  18. As an important part of fuel cell power generation system, dc / dc converter affects a lot to the volume, weight, cost, efficiency and performance of the system

    Dc / dc變換器作為燃料電池發電系統的一個重要組成部分,對整個系統的體積、重量、成本、效率和性能的影響非常大。
  19. Ac - dc converter

    交直流?換器
  20. This paper makes a detailed analysis as to the fundamental circuits and fundamental principles of boost dc - dc converter, spwm inverter and ac voltage adjustment circuit in the power supply. at the same time, the paper introduces the choice of the parameters and the design of control

    本文分別對逆變電源中的boost升壓斬波電路、 spwm逆變電路以及斬控式交流調壓電路從基本拓撲結構和工作原理上進行了詳盡闡述,同時介紹了各功能模塊的參數選取和控制設計。
分享友人