電傳同步 的英文怎麼說
中文拼音 [diànzhuàntóngbù]
電傳同步
英文
telesynd- 電 : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
- 傳 : 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)...
- 步 : Ⅰ名詞1 (步度; 腳步) pace; step 2 (階段) stage; step 3 (地步; 境地) condition; situation; st...
- 電傳 : telex電傳印表機 teleprinter; telewriter; teletype (writer); 電傳印表機代碼 teleprinter code; 電傳打字帶 teletype tape
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In contrast to traditional synchronous motor of electrical excitation, permanent - magnet synchronous motor ( pmsm ) has more advantages, especially the occasion that requires high precision of control and high reliability, such as avigation, numerical control machine tool, processing center, robot and so on. in addition, it plays an important part in ac motor in modem times
與傳統的電勵磁同步電機相比,永磁同步電機具有許多優良的特性,尤其是在要求高控制精度和高可靠性的場合,如航空、數控機床、加工中心、機器人等方面獲得了廣泛的應用,在現代交流電機中也佔有舉足輕重的地位。In this thesis, firstly, we put forward a new algorithm of the synchronization of carrier reference phase, that is to use the curve synthesizing with the general digital carrier phase looper to have an estimation on carrier frequency within 10 ms so as to meet the need of meteor burst communication. we have done some simulations to get the performance of carrier frequency estimation using two modulation modes ( 16qam and 4 - qpsk ), and had some test on the carrier phase looper in conditions when using different baud rate transmission and when the baud tuning have windage
我們對兩種正交調制方式( 16qam和4 - qpsk )進行了模擬工作並給出了模擬結果,同時討論了碼元同步定時誤差對鎖相環路工作的影響並根據流星通信中使用變速率傳輸時鎖相環路的載波同步性能進行了測試;然後在基於軟體無線電思想的數字處理平臺(該數字處理平臺實現了中頻數字化)上用dsp軟體完成了載波的相位跟蹤。It is composed of three mian protocols : call synchronization protocol, control frame transmission protocol based on arq mechanism and data transmisstion protocol based on slot precontract mechanism. one scan channel table is shared in the hfmanet. the nodes in the same dwell group work in the same scan channel, and the nodes in the different dwell group work in the different scan channel
該協議的網路拓撲結構採用分散式分群結構,協議不同於傳統的短波點到點及需要中心節點轉發的組網方式,而是初步實現了短波電臺之間多跳組網功能,其協議內容主要包括同步呼叫協議、基於arq的控制幀傳輸協議和基於虛電路及時隙預約方式的數據幀傳輸協議。Along with the growth of the building industry for lease, the progress of the mechanical equipment management is not the same with it. the traditional methods - keeping business records manually, lease ( giving back ) records, calculating rent charge sum, counting rent things, ca n ' t meet the needs of the develop of business. the general headquarters of the company can only exchange information with their branches through telephone, fax or post
隨著建築租賃業的發展,其機械設備管理並沒有得到同步發展,傳統的方法? ?採用手工記帳、出租(歸還)登記、計算租費金額以及統計出租情況,已完全不能滿足企業業務發展的需要,加之公司總部同地處異地的分公司信息交流只能通過電話、傳真或郵寄等方式進行,無法及時準確地了解分公司的業務情況,有的建築設備租賃公司已開始使用設備管理軟體,但也只是剛剛起步,還存在許多問題。The most important feather in this design is that the number of motors have controlled only in two and de - scend the motors on the base. ( one motor used for turn motion of the base, whereby maked the manipulator motion in throughout space. another motor used to drive the manus ) excepted for adopped synchronization bell which have light weight and accu - rate gear ratio to reliefed relatively the weight of manipulator ' s device
在本設計中除了採用材質輕而又傳動比準確的同步帶傳動可以相對減輕手臂傳動機構的重量之外,最主要的特點足將電機數量控制在兩臺(一臺用於底座的回轉運動,從而實現機械手在整個空間的運動;另一臺用於驅動手臂的運動)並將電機下置於底座。A master control unit drives a selsyn transmitter from the drive motor.
由主動單元的驅動電動機帶動一個自動同步機傳感器。Based on the traditional model of vibrat ory machines , an electrome chanical - coupled model of motor - vibrator y machine system is established, and a reasonable quantitative expla ining of engineering phenomena in transi ent processes is given by digital simula tion according to it. the, mechanism of self - synchronous vibration, and vibratory synchronization transmissi on is proposed in this paper
本文對此進行了專門的研究,在傳統的振動機械模型基礎上建立了電機-振動機械繫統的機電耦合模型,利用該模型進行數值模擬對過渡過程中的一系列實際現象做出了合理的定量解釋,揭示了自同步振動和振動同步傳動的機電耦合機理。Its highly efficient synchronous engine uses only 60 % of the energy that traditional traction engine consumes, therefore lower the cost electricity
高效率的同步電機,其消耗的能量僅為傳統曳引機的60 %左右,為業主減少了用電成本。The dissertation carefully analyzes the as1773 bus system structure and utilizes the emulation software opnet to establish as1773 system emulation model with the help of the avionic system. the dissertation analyzed the various performance indexes of the synchronic and diachronic messages of the system under the circumstance of the different load
本文詳細分析了as1773總線系統結構,結合航空電子系統,運用模擬軟體opnet建立了as1773的系統模擬模型,分析了系統在不同負載情況下傳輸同步消息和異步消息的各種性能指標。Backstepping control of speed for sensorless permanent magnet synchronous motor
無速度傳感器永磁同步電動機反推控制Gaoqing has built the world first class program - controlled exchange net, data communication net, digital transmit net and reached the aim to share information resources in step with the world
建成了世界一流的程式控制電話交換網、數據通信網和數字傳輸網,實現了高青與世界信息資源的同步共享。This thesis deals with the algorithm of synchronization and its dvb - c ( digital vision broadcasting - cable ) implementation. the synchronization is used in the dvb receiver of hdtv cable broadcasting transmission system
本文著重於有線視頻廣播系統( dvb - c )傳輸系統中符號的同步定時原理及其在專用集成電路晶元( asic )上的實現。In this paper, we at fist analyse the distribution of magnetic field in the permanent magnet synchronous motor which rate power is 800w and calculate parameters of this motor on the basis of the traditional approach to ca1culating armature reactance, we put forward a new method which is based on the iteration of the electromotive force equation, and name it after " electromotive oprce method "
本論文運用有限元方法分析一臺800w稀土永磁同步電動機內部電磁場的分佈情況,計算出相應的電機參數。並在傳統的計算電樞反應電抗的基礎上提出了一種基於電勢平衡方程式的計算方法,本論文稱之為「電勢法」 。Satellite radio signals are broadcast to earth by powerful transmitters circling in geosynchronous orbit rather than from conventional radio towers on the ground
衛星廣播訊號是透過同步衛星上的強力發射器傳送到地球上,而非利用地面上的傳統廣播電塔。Five stages independent drying system with constant temperature control, waste gas is up to the standard, the guide roll within the drying tank drivesin synchronous rotation, with independent motor, and synchronsion control
五段乾燥,加熱分體式,熱風循環,溫控自動,廢氣達標,烘箱導輥為主傳動,並有獨立電機,整機同步控制。It is a new - style method of the drive control fed by static transducer in the control of the microcomputer, which makes the stator flux movement discrete. and position and speed outputs can be achieved on the motor axes
它是在微機的控制下由靜止變頻器供電,使同步電動機定子磁動勢離散運動,在電動機軸上得到位置和速度輸出的一種新型傳動控制方式。This paper gives the way of using the ac servo drive instead of the traditional drive mode consisted of the main motor, the gears and belts, realizing the synchronous drives of the multi - motors. the closed loop control technology of the speed and the position embedding has been adopted to track in real time, then to reduce the transmission error and the noise, so as to increase the control precision and the stability of the combination and simplify the maintenance and repair of the mechanical and technical system
採用交流伺服驅動代替傳統的由主電機、齒輪和皮帶組成的傳動方式,實現多電機同步驅動;採用速度環和位置環嵌套的閉環控制技術,進行實時跟蹤,達到減小傳動誤差、減小噪音,增強機組的控制精度與穩定性、簡化機電系統的維護與修理的效果。A new type synchronous drive control system for multi - motor
一種新型的多電機同步變頻傳動控制系統In order to improve the dynamic and static performances, and to increase the load ability of the system, the problem of synchronized drive of multiple motors must be taken seriously, thus, the synchronized control of multiple motors is very important
為了提高多電機傳動系統的動態和穩態性能,以及滿足一些特定系統對于多電機精確同步的要求,多電機同步控制方法的研究也變得越來越重要。In order to satisfy this requirement, the complex signal lines are usually used to detect the speed and position of each motor and to command the desired speed and position
在多電機同步控制中,各電機之間實時的數據通信是很重要的。為了滿足這個要求,檢測每個電機的速度和位置數據以及傳送指令都需要大量復雜的數據信號線。分享友人