轉速整定 的英文怎麼說

中文拼音 [zhuǎnzhěngdìng]
轉速整定 英文
speed setting
  • : 轉構詞成分。
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : Ⅰ形容詞1 (全部在內; 完整) whole; all; complete 2 (整齊) neat; tidy; orderly Ⅱ動詞1 (整理; 整...
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • 轉速 : speed; revolution; rotation rate; speed of revolution; rotating speed; rotational speed轉速指示器...
  1. It looks upon water resistant as load, simulate every instance of locomotive running and check its every parameter automatically, then collect and dispose these data of parameters, calculate the power of simulating running of locomotive, which is based on the current, and voltage of host dynamotor. afterward, it can be judged from the working state of locomotive. through experiment and adjust each parameter, it can provide important warrant to the components of locomotive whether they can work normally and credibly

    即以水阻作為負載,模擬機車運行,對機車的主發電動機的電流、電壓和柴油機的等參數進行檢測,並對檢測結果進行處理,計算出模擬機車運行時的功率,並以此為依據,對機車的工作狀念進行判斷,通過水阻試驗,調有關參數,使機車運行時能發揮所要求的功率和滿足規的工作特性。
  2. The exhaust emission of a diesel engine differs in different operating condition. in order to study the fuel - economy and exhaust emission performance of vehicle turbocharge - intercooled diesel engine on all steady operating conditions, on yc4112zlq d. i. turbocharge - intercooled diesel engine, 72 operating conditions ( 8 speeds, 9 loads per speed ) were tested under steady operating condition

    為了在個工況范圍內研究車用增壓中冷柴油機的經濟性與排放性能,作者在柴油機穩狀態下,對yc4112z _ lq ( 125kw 2300r min )型直噴式增壓中冷柴油機的72個工況點( 8個,每個9個負荷點)作排放特性試驗研究。
  3. The controller includes two control loops which are outer speed loop ( variable parameter pi adjustment ) and inner current loop ( single - chop current delta - control ). in order to improve system performances, design of digital control system based on dsp is presented. the proportional parameter and integral parameter can be obtained through the design

    個系統採用變pi參數調節(外環)與單斬電流滯環調節(內環)相結合的雙閉環控制方式,為了得到既快又穩的恆系統,本文還給出了基於dsp的雙凸極永磁電機數字控制系統的設計方案,通過此設計方案可以得到環的比例參數kp和積分參數ki的參考值。
  4. Linear induction motor is an important kind of machines which have some merits such as simple structure, low cost, durability, convenience for maintenance etc. the subject of this thesis is to study a big circular ring linear induction motor, and the major works in this thesis are summarized as follows : ( 1 ) considering the effects of the finite length of primary core, one - dimension analytical solution for the air gap field is cited in this paper. based on it, the single layer winding magnetic field is studied. considering whole - pitched and short - pitched winding configuration with odd poles and half - fulled slots in both ends, the double - layer winding magnetic field is analyzed, respectively

    本文對大圓環直線感應電機進行了深入細致研究,內容包括: ( 1 )本文採用有限長行波面電流作用於有限長鐵芯上的模型,引用了氣隙磁場一維解,研究了單層繞組磁場,奇數極半填槽雙層繞組在採用距和短距時磁場的分析、比較,簡單介紹了二維解; ( 2 )用有限元軟體ansoft對大圓環直線感應電機空載氣隙磁場進行了靜態分析,並分析了結果; ( 3 )用軟體進行了額電壓下的瞬態分析,得到了矩,位移,隨時間變化曲線圖,利用單極性霍爾元件測並與軟體計算結果進行了比較,採用等效電路法計算了堵時的最大電磁力並做實驗進行了驗證,由實驗測得了三相電流波形,並與計算結果進行了比較,對其不對稱性進行了性分析。
  5. The main function of a governor is to monitor the speed deviation of a hydro turbine unit and convert it into the displacement deviation of the servomotor according to a specific characterisic. it is used to control the opening of the guide apparatus and to ensure the unit run steadily at fixed speed under a given load

    調器的主要功用是檢測機組偏差,並將它按一特性換成接力器的行程偏差,藉以調機組導水結構的開度,使機組在給的負荷下以給運行。
  6. Based on the analysis of the kinetic track of the scallion during planting, basic relationships ' among the characteristic parameters of the transplanter with two flexible metal disks, including the velocity of the transplanter, the rate of transplanting, the spacing between seedlings, the angle of releasing seedlings, the diameter and length of seedlings, have been set up in this paper, and then a mathematic model of optimum design for the transplanter with the final planting angle of seedlings ( y = 90 ) has been formulated and solved with good results. according to the optimum solutions, a new type of transplanter with two flexible metal disks has been developed and the field tests of the transplanter have been conducted

    為了實現大蔥機械化移栽,作者分析了國內各種移栽機的結構特點,確了以撓性圓盤式栽植器為研究對象,在分析撓性圓盤式栽植器的運動軌跡和特徵參數的基礎上,完地確立了撓性圓盤式移栽機的基本參數:栽植頻率、栽植株距、機組前進度、輸送帶上秧槽的間距、撓性圓盤半徑、撓性圓盤的、夾苗株數以及傳動比之間的相互關系,並建立了以蔥苗栽植傾角= 90為目標的優化設計數學模型,提出了撓性圓盤式大蔥移栽機的優化設計方法。
  7. The whole drum rotates at a steady speed of about sixty revolutions per second.

    個磁鼓大約以每秒60的恆
  8. The possible factors including the deviation of temperature in length and breadth of rod, the changes of transfiguration resisting force under the changes of temperature, the adjustment of roll gap, the variation of rolling pressure, the changes of roller speed during dynamic adjusting press, the unmatched of seconds - flux under the dimension fluctuation of the coming sample and so on. the whole system was a closed loop which factors in it interacts each other

    可能的影響因素有:沿軋件縱橫向溫度變化、由溫度引起的軋件變形抗力變化、軋機輥縫值變化、負載變化、電機調節系統由不穩向穩過渡過程中軋輥的變化(如咬鋼過程中的動態降后的回復階段) 、來料尺寸波動造成秒流量不匹配等,個模擬系統是各個因素相互影響關聯的一個閉環系統。
  9. In addition, in order to make the pumps realize constant injection pressure, the expert tuning pid vfvs constant injection pressure control sub - system for pumps is established and relevant software module is developed. the sub - system can control automatically the quantity and rotate speed of the pumps running to realize the pumps optimum run according to the seawater injection plan of the oil field, which realizes constant injection pressure, energy saving and decreases the consumption to a large degree

    此外,為平臺注水泵機組的優化運行構建了基於專家pid控制的變頻調恆壓注水控制子系統,並開發了相應的軟體模塊,完全省卻了pid控制器的硬體設備,使得注水泵機組可以根據油田注水量的配注方案優化運行,自動控制注水泵的和運臺數,既能實現平穩增壓注水,又能在很大程度上節能降耗。
  10. The outcome shows that such digital electronic speed governor is in possession of stable timing rate of 1. 0 % and instantaneous timing rate of 6. 2 %. and it is worth a wide popularization for its simple structure and low cost

    在對hondagx31汽油機進行了大量試驗后結果表明:在標6000r min時,該電子調器可以達到1 . 0的穩態調率和6 . 2的瞬態調率,優于國家標準的要求。
  11. Aim at the dtc ' s blemish mentioned above and the direction of dtc technique development, the dissertation put great emphasis on the work as follows, with an eye to exalt dtc system function : ( 1 ) a new speed - flux observer of an induction motor is proposed to enhance the accuracy of flux observing, which is an adaptive closed - loop flux observer and different from the traditions. a new adaptive speed - observation - way is deduced out according to the popov ' s stability theories ; ( 2 ) to improve the performance of dtc at low speed operation, we have to exalt the accuracy of the stator flux estimation and a new way of bp neural network based on extended pidbp algorithm is given to estimate and tune the stator resistance of an induction motor to increase the accuracy of the stator flux estimation ; ( 3 ) digital signal processor is adopted to realize digital control. an device of direct torque control system is designed for experiment using tms320lf2407 chip produced by ti company ; ( 4 ) bring up a distributed direct torque control system based on sercos bus, sercos stand for serial real time communication system agreement which is most in keeping with synchronous with moderate motor control ; ( 5 ) the basic design frame of the hardware and software of the whole control system is given here and some concrete problem in the experiments is described here in detail

    針對上面提到的直接矩控制的缺陷和未來直接矩控制技術發展方向,本論文重點做了以下幾個方面的工作,目的在於提高dtc系統的綜合性能: ( 1 )提出一種新型的度磁鏈觀測器,新型的度磁鏈觀測器採用自適應閉環磁鏈觀測器代替傳統的積分器從而提高磁鏈觀測的精度,並且根據popov超穩性理論推導出的新型自適應收斂律; ( 2 )改善系統的低運行性能,主要從提高低時對子磁鏈的估計精度入手,提出了一種提高子磁鏈觀測精度的新思路? ?利用基於bp網路增廣pidbp學習演算法來實時在線地修正子電阻參數; ( 3 )採用數字信號處理器dsp實現系統全數字化硬體控制,結合ti公司生產的tms320lf2407晶元,設計了直接矩控制系統的實驗裝置; ( 4 )提出了基於sercos總線網路化分散式的直接矩控制系統, sercos ( serialrealtimecommunicationsystem )是目前最適合同步和協調控制的串列實時通信協議; ( 5 )基本勾勒出個控制系統的硬體和軟體設計基本框架,詳細描述一些實驗中的具體的細節問題。
  12. ( 4 ) the charactersitis of this sensor indicate that the rotation sensor can be compared beauty with the same kind products of overseas, worthy of popularizing. ( 5 ) in sum, the reliably of the insb magnetosensitive sensor is high. the circuit is simple and easy to debug

    ( 4 )傳感器的輸出特性表明,銻化銦磁阻式傳感器測量的準確性可以與國外同類產品相媲美,是一種具有市場推廣價值的產品( 5 )傳感器機工作穩可靠,電路簡單,調試方便,成本較低,適合工業化大規模生產。
  13. Is 3000 revolutions per minute, which then generates electricity to complete the energy conversion process.

    所採用的渦輪發電機的額為每分鐘三千,從而產生電力及完成個能源化過程。
  14. Is 3000 revolutions per minute ), which then generates electricity to complete the energy conversion process

    所採用的渦輪發電機的額為每分鐘三千) ,從而產生電力及完成個能源化過程。
  15. Studies indicate that : ( 1 ) it is the approach of the first natural frequency of the handle ( 43. 9hz ) and the working frequency under the rated rotate speed of the engine, due to the unreasonable mechanism design, that causes the serious vibration on the handle of the gn31 cultivator

    研究表明: ( 1 ) gn31耕機扶手架的振動量過大主要是由於扶手架的1階固有頻率( 43 . 9hz )和耕機發動機的額下的慣性力1階頻率( 43 . 3hz )接近,為扶手架結構設計不合理所致。
  16. 2. firstly this paper introduce the whole machine balancing principle and method for dual - rotor systems with little rotating speed difference firstly, then discuss key points such as picking up base signal, picking up " pai " signal, measuring rotor speed, capturing the value of wave crest and through, calculating the phase values of unbalanced weight, processing odd phases and finding each rotor ' s amplitude. on the foundation of above theories, using signal process technique and chip microprocessors technique, we developed a portable intellectual instrument, the first domestic device. which can balance dual - rotor system with little rotating speed difference quickly and accurately

    本文從不解拍機動平衡原理出發,在詳細討論基準信號、拍振信號的提取;的測量;拍峰、拍谷的捕捉:不平衡相位的求法、特殊相位角的處理;內、外子幅值的確等關鍵問題的基礎上,應用信號處理技術和單片機技術研製成功國內第一臺性能穩、操作簡單、成本低廉且平衡度快,平衡精度高的便攜式微差雙子現場機智能動平衡儀。
  17. The feed quantity can be adjusted by means of adjustment of vane rotating speed so that the boiler can run stably and safely

    通過調葉輪調節給粉量,從而調鍋爐燃燒狀態,保證鍋爐穩、安全運行,也可用於建材、冶金、化工等行業的給粉系統。
  18. We apply fuzzy control theory to active control over engine body vibration, design fuzzy control system which combines intelligent control with feedback control. this control strategy mends the flaw of complexity, nonlinear and uncertainty when we use traditional control method. by measuring rotate speed and vibration speed of i. c

    在主動控制的基礎上,採用了模糊控制的演算法,設計了內燃機機振動模糊控制器,改進了傳統控制方法在處理振動復雜性、非線性和不確性等方面的缺陷,通過測量內燃機和內燃機機振動度信號,動態地改變動力減振器的剛度,使減振器的固有頻率跟隨內燃機機振動激勵頻率的變化,達到降低內燃機振動的目的。
  19. In basic action layer ' s designing, it uses a fuzzy - pid control algorithm that brings the system with a good dynamic and static performance. in the whole decision - making process, the protean situation on the competition ground is expressed by an artificial intelligence method for describing the state space that is constituted by selecting a small number of discrete representative states. desired actions are set for every robot based on the tasks of the system and the strategy

    其中在進行基本動作層的設計時,採用了模糊控制與pid控制相結合的智能控制演算法,使系統具有良好的動、靜態品質;而在進行體決策時,採用了人工智慧的狀態空間表示方法,在比賽場上瞬息萬變的態勢中選擇少量的具有代表性的離散狀態來構成狀態空間,再根據系統需要完成的任務,為機器人確有限的動作集合,並通過決策推理,給每個機器人選擇合適的動作,從而決策得出機器人的左右輪值,實現對系統的實時控制。
  20. The antenna driver is the key part of the secondary planet system. in this paper full - digital ac - servo control system based on dsp ( digital signal processor ) is adopted to control antenna rotating, which improves greatly system reliabity and stability

    本文就是為解決某型號衛星天線的穩而專門設計的以電機專用控制晶元dsp為控制核心的全數字化交流伺服驅動系統,從而極大提高個系統度和可靠性。
分享友人