調頻傳動 的英文怎麼說

中文拼音 [diàobīnzhuàndòng]
調頻傳動 英文
adjustable frequency
  • 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(次數多) frequent Ⅱ副詞(屢次) frequently; repeatedly Ⅲ名詞1 [物理學] (物體每秒鐘振動...
  • : 傳名詞1 (解釋經文的著作) commentaries on classics 2 (傳記) biography 3 (敘述歷史故事的作品)...
  • 調頻 : frequency modulation (fm); frequency adjustment調頻磁帶錄音機 f m magnetic tape recorder; 調頻...
  1. It is equiped with imported inverter, transmissing belt and air - intake machine ; convenient use, flexible adjustment, stable stepless speed regulating and high abrasing resistance

    本機配用進口變,輸送帶,吸風機等部件使用方便,調整靈活,部體無級調速運轉平穩,耐用度高。
  2. It has manual transmission, plenty of trunk space and an am / fm stereo cassette player.

    它有用手操作的系統,充裕的行李箱空間和調調的立體聲盒式收錄音機。
  3. Presents the model proposed for analyzing the vibration characteristics of shrouded blades and their calculation method by employing a wave propagation theory and modal synthesis technology coupled with a finite element method from the view point it is possible not only to conduct frequency modulation of the shrouded blades of a gas turbine, but also to utilize the friction effects between them to dissipate energy, thereby attaining the aim of vibration alleviation, as shrouded blades have been widely used in the design of high - speed turbomachinery, such as modern gas turbines and steam turbines, and with the shrouded blades forming an integral whole in a centrifugal force field, the vibration characteristics of the whole ring of blades are different from those of a single isolated blade, and this makes it essential to take into account the integral effect of blade shrouds, concludes from the calculation examples and engineering application that the above approach is valid and correct along with the possibility of considerably reducing the scale of calculation and analysis, and points out it is necessary to take into consideration the coupled effect of the whole ring of blades while the dynamic characteristics of shrouded blades is being analysed

    帶冠葉片不但能調,還可以利用葉冠之間的摩擦效應來耗散能量,達到減振的目的.帶冠葉片在離心力場中形成一整體,其整圈葉片振特性不同於單個孤立葉片,需考慮葉冠的整體效應.利用帶冠葉片系統的循環對稱性,提出了採用波播理論和模態綜合技術,結合有限元方法研究燃氣輪機帶冠葉片振特性的分析模型和計算方法.算例和工程應用證明了該方法是效性的、正確的,並可以大大降低計算分析規模.研究表明帶冠葉片力特性分析時必須考慮整圈葉片的耦合效應
  4. Further investigated and analyzed composition structure and flow data that dsa ' s formation of image is systematic at first in this paper, carried on intact summing up to the data in the system, having given out the plan of design of high speed and large capacity data channel of digital formation of image system of x - ray ; deeper discussion of control way on sdram, give solution that many pieces of sdram works togetherses of realizing heavy capacity, designing of heavy capacity deposit board realize storing at a high speed to vision data by frame on the basis of this ; through further investigations of interface of pci bus, optimize back end state machine design and urge procedure making with lower, giving intact pci interface scheme that realize high speed dma data transmission and satisfy request of video transmitting ; further investigate the figure systematic design method of programmable logic devices, due to the difficult point of drifting about of enabled signal in fifo in common use and setting up and keeping of output signal, method has been proposed of improving stability of system making use of signal utilizing the phase locking ring in fpga to offer a lot of clocks to move thus realize coordinating the data between every module of system to transmit at a high speed by making use of fifo

    本文首先對數字減影血管造影( dsa )成像系統的組成結構和數據流向進行了深入研究和分析,並對系統中的數據流向進行了完整的歸納和總結,給出了x線數字成像系統中的高速大容量數據通道的設計方案;在對sdram的控制方式做了深入探討后,給出了實現大容量多條sdram共同工作的解決方案,在此基礎上設計了大容量幀存板實現對圖象數據進行高速存儲;通過對pci總線介面的深入研究,優化後端狀態機設計和低層驅程序開發,給出了完整的pci介面方案實現高速dma數據輸,完全可以滿足視輸要求;深入研究了基於大規模可編程器件的數字系統設計方法,針對通用fifo使能信號漂移、輸出數據難于建立和保持等設計難點,提出了利用fpga中的鎖相環提供多個時鐘相移的信號來提高系統穩定性的解決方案,從而實現利用fifo來協調系統各模塊之間的數據高速輸。
  5. The product is suitable for double straight line smoothing of grinding flat glass. coarse grinding, fine grinding, and polishing can be done at one time. adopt plc control system, which sets processing parameters via interface, and finishes processing at one time, ti has stable bottom structureprecise and smooth transmission system, the transmission belt drive adopts strong power and tran - sfrequency motor to control speed, constant power, constant rule, output and advanced equipment to control, completed product has high polishing level, which is an ideal option assistant processed equipment of processing delicacy glass and furniture glass factory

    本產品適用於磨削平板玻璃是雙直線平邊,粗磨精磨拋光一次完成採用plc控制系統通過界面設定加工參數次完成加工,具有穩重扎實的底座結構,精確流暢的系繞,送皮帶驅採用功率變電機調速控制,恆功率恆扭矩輸出和高配置的控製成品拋光亮度高是加工精品玻璃和傢具玻璃廠家使用的最佳輔助加工設備。
  6. This machine is used for straight - line bevel cutting and bevel grinding and polishing for flat glass, in certain condition, it can be also used in bevel cuttig, bevel grinding and polishing for soft stone panel. the contrilling system adopts plc, it can accomplish automatic grinding cutting after entering processing parameter, convery speed adopts speed adjustment of fre quency conversion, direct drive of wheel head motor, all motions for joining in parameter adjustment completely adopt straight - rolling guide - track with front beam and wheel head lifting lntegrally. the transmission of input and output adopts synchronization tooth belt and photo - electricity switch positioning, and position limitation of two pass is much more reliable

    Sxm371pa型玻璃直線斜邊磨邊機是用於玻璃直線斜邊斜切,斜磨及光拋的專用設備,在一定條件下也可以用於軟石板材的斜切斜磨及拋光。控制系統採用plc控制。輸入加工參數后可自完成磨削送速度採用變調速,磨頭電機直接,所有加工參數調整運副全部採用直線滾導軌,前梁與磨頭整體升降,輸入輸出送採用同步形帶,光電開光定位,雙行程限位更安全可靠。
  7. 1driving form : speed - regulate of frequency converter + universal shaft coupling + synchronous belt with high accuracy in synchronism, high in mechanism and guarantee in lifetime of the components

    型式:變調速+萬向聯軸器+同步帶,同步精度高,機械效率高,構件使用壽命保證。
  8. It mainly include theory introduction and development status of container crane ' s electrical control speed adjustment system, technical advantages of full frequency control speed adjustment system, and the usage condition of large - size container crane ' s electrical control system by our national port machinery industry, represented by shanghai port machinery plant. the third chapter of this article introduces the choosing methods of crane electrical transmission schemes, comparison of common used electrical speed adjustment schemes, the application of the frequency control speed adjustment on port machines, etc. the fourth chapter of this article gives an investigation about the principle and implement method of on - vehicle and remote management system on large - size container crane

    主要包括集裝箱起重機電控調速系統的原理簡介以及發展狀況、全變調速系統的技術優勢、以及以上海港口機械製造廠為代表的我國港口機械行業在大型集裝箱起重機電控系統的使用情況;本文的第三章重點介紹了起重機電氣方案的選擇方法、常用電氣調速方案的比較、變調速在港口起重機上的應用等。
  9. The programme logic controller is utilized to control the inverter ' s output frequency which accomplishes controlling the velocity of speed - controlling asynchronous moter. the velocity between main asynchronous moter and speed - controlling asynchronous moter is composed by way of the differential planetary gear train, the tranmission system is made to regulate velocity stepless in large scope which succeed in controlling starting progress of load

    使用可編程式控制制器對變器的輸出率進行控制,實現對調速電機轉速的控制。調速電機與主電機的轉速經差行星輪系的速度合成,可使系統在很大范圍內無級調速,實現對負載的可控起
  10. The services of electric power communication network have already expanded from telephone scheduling and transmitting data in low speed to digital user ' s service with high speed and great capacity, such as computer internet, wide area network and video transmission, etc. its structure has already developed from simple star topology, which is used to serve schedular center, to today ' s multicenter network to assure that the network can serve the requirement of increasing transmission of electric power information

    電力通信網的業務已從調度電話、低速率遠數據送擴展到高速、數字化、大容量的用戶業務,例如計算機網際網路、廣域網、視送等。電力通信網的結構也已從單一服務于調度中心的簡單星形方式發展到今天多中心的網狀網路,以保證能為日益增長的電力信息輸需求服務。
  11. This screen makes use of a motor to drive directly with an eccentric block vibration exciter for easy adjustment of vibration force

    該篩機採用電機直接,偏心塊激振器可方便調整激振力。該篩面具有特有的二次高使物料不易粘在篩網上。
  12. Feeding and face fixing part : vfc motor, reduction drive, initiative, passivity drive roller. belt roller, face fixing, trimming and special width tape

    輸送整形部分:由變控制電機、減速機、主、被輥、調帶輥、整形、修邊及特種寬面膠帶組成。
  13. This product applies to the flat glass - grinding straight - edge, coarse grinding, finishing grinding, polishing once completed, tracked drive inverter used to control motor speed, smooth and reliable, cement blocks sliding box when sliding double - linear ball guide, ball screw double - action speed stability and precision

    本產品適用於磨削平板玻璃的雙直線平邊,粗磨、精磨、拋光一次完成,履帶驅採用變電機調速控制,平穩可靠,磨頭座滑箱體滑時採用雙直線滾珠導軌,雙滾珠絲桿,移速度穩定、精確。
  14. It plays an important role in such aspects as saving the electricity, reducing the maintenance, realizing the automation and so on. becauce of its difference from d. c. motor, it is a complex controlled - object for its nonlinear, multiple variable, high order, compulsive coupling

    2 -試驗過程復雜。在交流調速技術中,變是現代電力的主要發展方向,它在節能減少維修、提高效率、實現自化方面有很大優勢。
  15. This is a newly introduced slight shocking, direct driving centrifugal hyro - extractor. the electric locomotive on its base is semi - closed, internal ventilating, self cooling, weight adding and energy saving. the internal drum and rotational drum are istalled on the axel of the locomotive and drived directly, which effectively decreases energyloss, and simplifies therotation. acontrolling box is used in the machine to start through frequency conversion. and stop through resistance. the showing board shows the rotation speed and adjusts the speed and time. the featues of this machine areenergy saving, durable and repair infrequent. this machine is spcially used for cloth hydroectraction

    本機系最新引進直微震直驅式離心脫水機,它使用半封閉內通風自冷加重型專用節能電機裝于中間底座,內桶及轉鼓裝于電機軸而直接驅之,有效地減小了多功能損耗,簡化了統的多級繁瑣轉,本機配有一個電控箱機變,電阻剎車於一體面板有轉速顯示並可調速度及時間,該機特點省電、耐用、維修機會極少,本機適合布匹脫水使用。
  16. Field use and test shows that, ( 1 ) the coupler drive system improves the soft characteristics in the starting and transmission of the pumping unit ; ( 2 ) the new drive system solves the problems of drive slippage and frequent change of rubber belt ; ( 3 ) it provides large transmission rate and enables adjusting the stroke number optionally ; ( 4 ) the system efficiency of the pumping unit can be improved and power consumption can be lowered by using the coupler drive system

    現場應用測試表明: ( 1 )耦合器系統可改善抽油機啟中的軟特性,提高整機和抽油桿的使用壽命; ( 2 )解決了抽油機膠帶中打滑「丟轉」和繁更換膠帶等問題; ( 3 )實現了抽油機大比,沖次任意可調,從而滿足供液不足油井和稠油注蒸汽生產井的不同需要; ( 4 )可提高抽油機系統效率2 . 24 % ,日耗電量下降39 . 6 % 。
  17. In the thesis, based on design and implementation of the two signal processing system of different requirement, multi - dsp processor structure, dsp - pci interface, system control logic, pci device driver program, user application program are researched. the main content is list as follows : 1 ) according to the lfmcw radar signal processing algorithm, a signal processing system based on pc104 - plus bus is developed

    本文通過對以上兩種雷達信號處理機的設計開發過程,研究了採用多片dsp信號處理器組建并行處理模塊實現信號處理演算法的方法,利用pci總線實現處理機數據輸介面,設備驅程序和控制界面軟體開發,實現信號處理機數據輸控制等幾個方面的內容,主要工作如下: 1 )針對線性調連續波雷達信號處理演算法,完成了基於pc104 - plus總線的嵌入式信號處理板的設計、製作以及調試。
  18. The tap - changer is made with solid state relay as its working mechanism and controlled by microprocessor. this switch has totally cancelled the mechanical drive organization, by the microprocessor according to the voltage of second side microprocessor decide the working condition of solid state rely, high regulation speed, need not transition resistor, rush current is low. operating frequently ; there is no electric arc to produce, can put in the fuel tank of the voltage transformer directly ; the structure is simple, the fabrication cost is low, benefit and use widely among the voltages transformer of distribution

    其中的有載調壓分接開關,它是一種完全由固態繼電器作為分接開關執行機構,由單片機控制的有載自調壓的變壓器分接開關。該開關完全取消了機械機構,由單片機根據變壓器二次側電壓的高低,決定與變壓器各分接頭聯接的固態繼電器的工作狀態。調節速度快,改變分接頭時不需過渡電阻,沖擊電流小,可繁操作;無電弧產生,可以直接放在變壓器油箱中;結構簡單,造價低,便於在配電變壓器中推廣使用。
  19. Characteristics : this machine is used technique of temperature autoregulating, main - motor conversion stepless speed regulaling and micro - computer double - sensor detector. drive system is used stepping mechanism convenient for different laminated bags to operating. it is one of advanced equipment for sealing of " u " type plastic bag

    特點:該機採用智能式自控溫,主電機由變無級調速,微電腦雙電眼跟蹤,採用步進直壓式適應于各種復合及抽真空袋製作,是「 u 」字制袋的邊封工序不可缺少的最新設備。
  20. Our bed elevators incorporate kones mms modular design, original kone control system, 32 - bit networking micro - computer, group - control for 8 elevators, vvvf drive technology and absolute value memorization of cars displacement. timely speed adjusting for the comfortable ride, running steadily, high accurate leveling, soft and warm decorations make our passengers feel human consideration. bed elevator with geared machine performs well and reliably

    引進通力mms模塊化產品技術,原裝進口全套通力控制系統, 32位網路化微機8臺群控vvvf變轎廂位移絕對記憶按人體舒適要求實時速度調節,運行平穩舒適,實現幾近零對零的平層精確度,病床進出如履平地柔和溫馨的裝飾,讓乘客倍感無微不至的人文關懷統有電梯,經典可靠採用來自通力領先業界的永磁同步技術的小無機房解決方案,節能環保節省建築空間和造價。
分享友人