調速范圍 的英文怎麼說

中文拼音 [diàofànwéi]
調速范圍 英文
range of speed regulation
  • 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形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 名詞1 [書面語] (模子) pattern; mould; matrix 2 (模範; 榜樣) model; example 3 (范圍) boundar...
  • : Ⅰ動詞1 (四周攔擋起來 使裡外不通; 環繞) enclose; surround; corral 2 (繞; 裹) wrap Ⅱ名詞1 (四...
  • 范圍 : scope; limits; extent; boundary; confines; range; range dimension; spectrum
  1. After the running test, the scope of speed is from 50 to 2500 r / m. the system has a good performance and high efficiency, achieves the anticipative result

    本系統經過試驗,調速范圍可達50 2500轉分,效率較高,性能優良,基本上達到了預期的目標。
  2. The control system with such method is simulated and a inverter is made for speed control of single - phase motor. the method presented in this paper offers such advantages as easy implementation, large range of frequency and rapid dynamic response. furthermore, using this method, the single - phase motor with symmetrical or dissymmetrical windings can operate symmetrically

    本文提出的變頻調控制方法具有系統設計簡單易實現,調速范圍大,動態響應快等特點,而且在電機繞組對稱和不對稱兩種情況下均可實現變頻調的對稱運行。
  3. Szkx series possesses distinguishing features of small, light weight, well respondence, good overloading capacity, low noise, small vibration, wide speed range and small ripple at low speed

    本電動機具有體積小、重量輕、動作響應快、過載能力大、噪音振動小、調速范圍寬、低波動小等特點。
  4. In view of this situation this article has conducted research to the design of metallurgy auxiliary biography with the frequency conversion table electrical machinery first multianalysis to the frequency changer and the frequency conversion table electrical machinery movement characteristic is carried out, the voltage waveform harmonious which the frequency changer outputs is big, attacks in a big way, and the voltage climbing rate reaches as high as 6600v / mu s which is 20 times ordinary sine alternating voltage, the rolling mill auxiliary biography table set the extremely strict request to the electrical machinery ; its movement frequency is very low, rate frequency in 8 - 20hz ; the velocity modulation scope is wide, the lowest movement frequency lowers to 1hz, and the starting number of times is quite frequently, each hour reaches as high as 600 - 800 time, the impact shoulders in a big way, the overload capacity request is high

    針對這一情況本文對冶金輔傳用變頻輥道電機的設計進行了系統研究。首先對變頻器和變頻輥道電機的運行特性進行詳細分析,變頻器輸出的電壓波形諧波大,沖擊大,電壓上升率高達6600v / s ,是普通正弦交流電壓的20倍;軋機輔傳輥道對電機提出了十分嚴格的要求:其運行頻率很低,額定頻率在8 - 20hz ;調速范圍寬,最低運行頻率低到0 . 5hz ,起動次數相當頻繁,每小時高達600 - 800次,沖擊負荷大,過載能力要求較高。
  5. The design of variable gear with extension speed range based on characteristic diagram of planetary differential

    特性圖的擴大調速范圍型無級變器的設計
  6. Basis is the principle of fiow - levitation method and combination the needs of actual work, have led into instant infrared measure temperature system make evaporate temperature show and control more visual, have expanded the scope of speed adjustment for material supply installation to make consumed power be with production efficiency combine, besides, has still increased the installation of stabilized press of water - cooling system makes the operation of equipment more safe with stabilize

    根據自懸浮定向流技術原理,結合實際工作的需要,引入了即時紅外測溫系統使蒸發溫度的顯示與控制更加直觀,擴展了供料裝置的調速范圍使功耗與生產效率有機結合起來,此外,還增加了水冷系統的穩壓裝置使設備的運行更加安全與穩定。
  7. Considering the system ' s wide speed range and ipm ' s switching frequency ' s top limit, the variable flux linkage locus structure control has been executed in the full speed adjusting range

    考慮到系統調速范圍寬和逆變器開關頻率的限制,在全頻域採用分段變磁鏈軌跡結構的控制方法。
  8. Reasonable range of speed regulation of pipette grinding apparatus and allowable value of wobble amount are determined by means of test

    通過試驗確定了磨針儀合理的調速范圍和許可的磨盤跳動量值。
  9. Using minimum water supply cost as objective function, the secondary series of optimal dispatch model was set up. the optimal combination of fixed - speed pump and the optimal range of rate and flow in varied - speed pump station were elaborated. applying these methods for water supply system in yuci city, the result show it can save energy, which illustrate this optimal dispatch model was successful

    以供水費用最小為目標函數,建立了給水系統的一級優化調度和二級優化調度的宏觀模型;詳細闡述了泵站中只有恆泵時恆泵的最優組合方法,含有調泵時,給出了確定調泵最佳臺數、最佳調速范圍調的計算方法。
  10. It is indicated that, when a two - speed motor is used for driving oil transfer pump, the motor with the characteristic of torque reduction on square rotary speed should be chosen ; the working economy of the variable speed pump is restricted by the characteristic curves of pipeline resistance, and its speed control range is restricted by the pipeline resistance characteristic curve, the pressure head needed by the system and the working characteristic of the pump ; when several pumps work in parallel, the pump with better performance should be changed into speed - variable pump

    指出雙電動機用於輸油泵的調時,應選用轉矩按轉平方降低特性的電動機;調泵的運行經濟性受到管路阻力特性曲線的限制,其調速范圍受到管路阻力特性曲線、系統所需揚程和泵運行特性的限制;在母管制系統中把部分定泵改為調泵時,應將性能較高的定泵改為調泵。
  11. This paper applied many methods to eliminate the estimation error of the flux linkage. finally, a sensor - less dtc pmsm system is implement and has a good performance

    系統的調速范圍可達1 : 100 ,電機額定轉矩的階躍響應時間為1ms ,動態響應優秀。
  12. The benchmark rev equipment is designed to provide speed reference for tacho generator ' s testing, which has high velocity precision, wide speed range and stepless speed adjustment

    高精度轉源是為測發電機的校準測試提供度基準的驅動系統,具有轉精度高、調速范圍寬及無級平滑調的特點。
  13. The paper researches and designs a driving benchmark rev equipment used for tacho generator ' s testing, the characteristic of which is high velocity precision, wide speed range and stepless speed adjustment

    本文研究設計的是為測發電機的校準測試提供驅動的基準轉源,具有度精度高,調速范圍寬,平滑無級調的特點。
  14. The simulation results indicate that the algorithm is suitable for the speed regulation of srm. within a wide speed range the system has a good regulation character and a high precision of steady state, also the system can well constrain the disturbance of the load torque varying

    模擬結果表明,採用本演算法構成的sr電機凋系統在整個調速范圍內具有良好的調節性能及穩態精度,對負載轉矩的變化造成的擾動輸入能夠很好的加以抑制。
  15. Running analysis on using series adjustment to extend range of fan speed - governing

    應用串調裝置增大風機調速范圍的運行分析
  16. Speed range r min

    調速范圍r min
  17. What ' s more, how to reduce the torque pulsation in a wide timing range is the main discussing issue of alternating servo system

    此外,如何在較寬的調速范圍內減小力矩波動一直是交流系統研究的主要問題。
  18. The experiment shows the controller can finish contactless synchrodrive adjust between the units of the printing equipment in the wide speed range

    實驗表明,該控制器在寬調速范圍,能實現印染設備單元間無接觸同步調節。
  19. This paper studies on used the ac servo system based on ti dsp ( lf2407a ) and the foc and digital signal processing thorem, achieves following results : algorithm. we employ svpwm ( space voltage pwm ) algorithm, improve the efficiency of the electric source, and decrease the harmonious elements. we build the mathematic model of the system and simulate it on matlab platform, dsigne segmented pid regulator to adapt variable speed and widen the speed range. measurement. the velocity and electric current measuring, we adopt multi - sampling - rate and digital filter principles. as more improvements we make, the whole system gets a good results. pc control. the complete controlling system can be controlled remotely. so we develop the pc controlling program.

    採用磁場定向脈寬調制演算法,提高了電源利用率,降低了逆變電壓的諧波,改善了電機的運行特性,降低了對電網的污染;在matlab平臺上建立了交流永磁同步伺服電機和電壓空間矢量脈寬調制控制系統的數學模型,在模擬的基礎上,對傳統pid調節器進行了改進,提出轉調節器和電流調節器採用分段pid結構,根據給定轉所處的區間,自動選擇相應pid調節器的參數,拓寬了調速范圍,提高了控制精度。
  20. At the end of this paper, i put forward a new back emf sensing method which does n ' t require a virtual neutral point to realize the sensing for rotor flux position. it improves the performance of bldc motor at low speed and at high speed and broaden its range of timing

    最後針對系統的不足,提出了另外一種不需要引出虛擬中點的反電勢檢測方法來實現對轉子位置的檢測,它能夠提高電機低和高運行時的性能,拓寬直流無刷電機的調速范圍
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