用制鏈器制鏈 的英文怎麼說
中文拼音 [yòngzhìliànqìzhìliàn]
用制鏈器制鏈
英文
bowse to the chain- 用 : Ⅰ動詞1 (使用) use; employ; apply 2 (多用於否定: 需要) need 3 (敬辭: 吃; 喝) eat; drink Ⅱ名...
- 制 : Ⅰ動詞1 (製造) make; manufacture 2 (擬訂; 規定) draw up; establish 3 (用強力約束; 限定; 管束...
- 鏈 : Ⅰ名詞1. (鏈子) chain Ⅱ動詞(用鏈栓住) chain; enchain Ⅲ量詞(計量海洋上距離的長度單位) cable length
- 器 : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
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我銀帆實業公司是一家外向型生產企業,以接單貼牌生產為主。經十多年滾動發展,產品品種繁多,主要有剪刀睫毛翻卷夾眉毛夾個人護理及電子行業縫紉行業用鑷子剃刀指甲銼腳皮銼指甲鉗各式美容護理組合修甲套裝電動修甲器電動牙刷電動擦鞋器耳扒粉刺用具等產品。有碳鋼不銹鋼鐵銅鋁鋅合金塑料等不同材質鍍鉻鍍鎳鍍金浸塑電泳等多樣表面處理方式公制美製英制等數種標準規格吸塑塑卡袋卡掛袋掛架木座彩盒透明盒泡罩盒植絨盒搭扣包拉鏈包簡裝禮品裝等各類包裝任您選擇。The algorithm of svpwm that is adopted by the system implements motor speed - regulation by control of magnitude and phase of motor flux. it can generate less harmonics in the output current of power inverter and less losses of ac motor, reduce pulsant component in output torque and raise availability of dc supply voltage
系統採用的svpwm演算法通過對空間磁鏈矢量幅值和相位的控制來調節電機轉速,減少了逆變器輸出電流的諧波,降低了脈動轉矩,提高了電壓的利用率。Chapter two detailedly presents the design of the boundary scan testing system which is in accordance with ieee. 1149. correspondingly two special - used data registers are added, one of which is the scanning chain register and the other is the child scanning chain control - register
文中第二章按照ieee . 1149標準詳細設計了邊緣掃描測試系統,相應增加了兩個專用數據寄存器,其中一個為掃描鏈寄存器,一個為掃描子鏈控制寄存器。These measures include how a user to log in manufacturing application system under web pages, how to control the resource access on the same web page, how to control the divulgence of the anchor link information of the hyperlink and how to control browser bookmark function ' s access to old pages
( 3 )提出了基於web頁面方式的製造應用系統用戶界面下,用戶的安全登錄、對同一個頁面上的資源訪問進行控制、控制超鏈接錨點鏈接信息的泄漏、控制瀏覽器書簽功能對頁面的訪問等頁面資源訪問控制安全措施。Then we introduce the character of the atmosphere channel, which we emphasized on the atmosphere scatter, absorption and scintillation ' s effect on the laser beam. in chapter, we explain why we used cassegrain telescope to collect the optical signal at first, then the lightsource, detector, front amplifier used in optical communication has been compared to that of fiber communication, the noise including shot noise, thermal noise and background light noise has been explained here for analysis the snr and ber in the next section
在第三章介紹無線光接入系統的光收發單元,採用多孔徑卡塞格倫式的收發天線對消除減小大氣湍流影響有較大作用,針對大氣通道的特點無線光系統收發單元在光源、光探測器、前置放大電路上存在許多有別于光纖通信的技術,同時還闡述了光接收機包括背景噪聲的噪聲機制和接收靈敏度、誤碼率等指標,最後給出了一個整個傳送鏈路的功率預算。Secondly, the thesis designs a kind of scheme of simulcast base station and center base station. and the requisite requirement and chip are introduced here, and the most important controller is atmega128, the avr microcontrollers of atmel corporation. the other roles are played by voice processing circuit, simulcast broadcasting station, data transmission broadcasting station, link transmitter - receiver and gps module etc. and some theory is introduced here, which includes a / d conversion and correct code
然後,給出了一種同播基站和中心基站子系統的設計方案並簡要說明了所使用的各種設備和晶元,其中最主要的基站控制器由atmel公司的avr單片機atmega128來完成,其它的還包括語音處理電路、同播電臺、數傳電臺、鏈路機、 gps模塊等,並介紹了相關的理論知識,包括a / d轉換,糾錯編碼等。First, the dissertation researches the characteristics of deep space communication and the popular space communication protocol, such as ccsds, omni etc. according to the functions of communication controller for data link layer protocol, it analyses the characteristics of the channel of space communication both in lunar surface and lunar space, and also provides the relevant controlling projects of data link layer protocol
首先,研究了深空通信的特點以及應用較為廣泛的空間通信協議,如ccsds 、 omni等空間通信協議族。根據通信控制器對鏈路層協議進行控制的主要功能,分別分析了月地、月上空間通信的通道特點,進而提出了相應鏈路協議的控制方案。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。Secondly, to achieve the independent regulation of active and reactive power output from the generator side which is designed for the purpose of tracing the maximum wind - energy capturing. the paper has analyzed the mathematic model of the ac excited doubly - fed machine and the stator field orientation control strategy of the motor as vscf wind power generator. thirdly, it has put forward and designed the dual pwm converter with the capacity of energy flowing bidirectional aimed at the demand of rotor energy bidirectional flow. the author constructed reliable and integrated experimental system and did a series of experimental study including no - load, cutting - in network and power generation at, below and above the synchronous speed
論文首先分析了風機運行特性及其最佳風能利用原理,通過模擬及實驗驗證了採用直流電機的輸出特性模擬風力機的最大輸出功率曲線的可行性,並給出了模擬系統的硬體結構;然後為了實現交流勵磁發電機有功、無功功率獨立調節機理,分析了交流勵磁雙饋發電機的數學模型和在追蹤最大風能捕獲變速恆頻風力發電時必需的定子磁鏈定向矢量控制策略;針對雙饋發電機轉子能量雙向流動的要求,提出並設計了具有能量雙向流動能力的雙pwm交流勵磁用變頻器;最後為實現從理論到實踐的全面研究,研製出了一套小功率完整的雙pwm變頻器交流勵磁的雙饋風力發電機實驗系統,進行了空載、並網、同步速及上、下的發電運行等一系列的運行實驗;所完成的模擬和實驗研究均驗證了理論、模型和控制策略的正確性、可行性。The content of this article is the research on the protocols for wireless communications on the media access control ( mac ) layer, which is a sublayer of the link layer, one of the five layers ( the physics layer, the link layer, the network layer, the transmission layer and the application layer ) which construct the stack of protocols for wireless communications. the emphasis of the research is on the applicability and superiority of two protocols on the mac layer
本文的研究內容是mac ( mediaaccesscontrol )層? ?無線傳輸的五層協議棧結構(物理層、鏈路層、網路層、傳輸層、應用層)中數據鏈路層的媒體接入控制子層? ?無線通信協議,重點研究兩種協議在傳感器網路應用中的適用性和優越性。Hardware design uses high - speed digital signal processor tms320lf2407a as the key control part. software design adopts hexagon stator flux scheme and round stator flux scheme respectively. after the system is set up, the direct torque control method is realized for a 0. 12kw winding asynchronous motor
最後根據以上的討論和實際應用中的情況,分別採用六邊形磁鏈方案和圓形磁鏈方案,以高速數字信號處理器ths320lf2407a作為核心控制部件,在一臺0 . 12kw的繞線式異步電機上實現了異步電機直接轉矩控制。An idea of replacing schmitt trigger by fuzzy controller for regulators is described in this paper, considering that tolerance is a kind of fuzzy quantity which is difficult to make out accurately
而容差本身是一個模糊的語言變量,根據這一特點,本文提出了一種用模糊控制器取代傳統的轉矩,磁鏈控制器的方法。In order to minimize the torque ripple of srd, the dissertation further design the intelligent torque control system, introduce the instantaneous torque control strategy based on torque distribute function, which is implemented by the flux linkage controller of srm. furthermore, considering the multi control parameter, the article also found the rotor position angle controller based fuzzy logic so as to optimize the whole control system and effectively reduce the torque ripple
為了降低srd系統的轉矩脈動,本文在所建模型的基礎上,設計出智能化轉矩控制系統,利用轉矩分配函數,提出瞬時轉矩控制策略,同時採用磁鏈控制器來實現;考慮到srd具有可控參數多的特點,本文同時建立了優化轉子位置角的模糊控制器來達到智能化轉矩控制的目的,從而有效抑制sr電機的轉矩脈動。If nested triggers are allowed and a trigger in the chain starts an infinite loop, the nesting level is exceeded and the trigger terminates
如果允許使用嵌套觸發器,且鏈中的一個觸發器啟動了一個無限循環,則將超出嵌套層限制,且觸發器將終止。The contributions done are as follows : according to the mathematical model of doubly fed motor and the theory of vector control, a unit power factor of rotor control scheme is proposed. in the doubly fed adjustment system, in order to control magnetic torque of motor this scheme is designed by controlling the reverse direction between rotor voltage and current to keep the vertical direction between rotor current and flux. it is known from theoretical analysis that for partly decoupling this scheme is only effective under sub - synchronization speed, but not control the system and obtain steady state since speed adjustment system ca n ' t adjust the magnitude of rotor flux under sup - synchronization
而傳統的無速度傳感器雙饋調速矢量控制系統,由於採用磁鏈定向方法,在同步速附近存在較大的工作死區,針對上述問題,本文做了如下的研究工作:本文從雙饋電機的數學模型出發,根據矢量控制的基本原理,提出了一種轉子側功率因數為1的雙饋電機矢量控制方案的設想,即在雙饋調速時採用轉子電流定向的方法,並控制外加轉子電壓與轉子電流始終反相,以保持了轉子電流與轉子磁鏈矢量垂直,通過控制轉子電流的大小來達到控制電機電磁轉矩的要求。The application controls which dynamic libraries are loaded and which functions in the libraries are called by using linux dynamic loader routines to perform the loading and linking and to return the addresses of the required entry points
通過使用linux動態裝入器常式,應用程序控制裝入哪一個動態庫以及調用庫中的哪一個函數,以執行裝入和鏈接以及返回所需入口點的地址。Constant stator magnetic linkage control frequency converter includes power devices utilizing igbt, drive circuit using three - phase drive ic with multiple protection functions. pwm signal formation circuit in the way of voltage space vector control and realized with pld ( programmable logic device ) devices and compensation for the influence of supply voltage variation and stator resistance voltage drop
其中,恆定子磁鏈控制變頻器的設計中主電路採用功率器件igbt ;驅動電路採用三相多功能集成驅動晶元; pwm脈寬調制信號產生電路採用電壓空間矢量控制方式,由pld器件實現;對電源電壓變化及電阻壓降造成的影響進行了補償。According to the fault of complicated calculation - control, characteristics easily affected by the induction motor ' s parameters and the different result between practical function and theoretical analysis in vector control and the defect of the traditional dtc, i designed a new dtc which uses a three - value regulator to get quickly torque control and adopt the control scheme of invariable magnetic chain to improve the performance of adjusting velocity of the induction motor
由於矢量控制技術中出現的運算復雜、特性易受感應電動機參數的影響和實際運行結果難于達到理論分析的結果等缺點,以及傳統的直接轉矩控制方法的不足之處,設計了新的直接轉矩控制方案。這種方案是應用三值調節器來獲得快速的轉矩控制,並且採用磁鏈恆定的控制方法以提高異步電動機的調速性能。It also covers how to control link traversal behavior with url rewriting, how to transcode web clippers for different devices, and how to use additional annotation features by editing the low - level annotations that are generated by the web clipping portlet
它還講述如何使用url重寫來控制鏈接遍歷行為、如何為不同的設備對web裁剪器進行代碼轉換以及如何通過編輯web裁剪portlet生成的低級注釋來使用其他注釋功能。In this dissertation, the author has accomplished the simulation of the dtc system and analyzed the corresponding results. the software of the digital control system, in which the digital signal processor ( dsp ) is used, has also been designed in the thesis. the direct torque control scheme is studied in the paper, and the simulation models of hexagon flux control system and approximate circle flux control system are presented based on the application of matlab / simulink
本文對異步電機直接轉矩控制變頻調速方法進行了研究,採用mathworks軟體公司為matlab開發的系統模型圖形輸入和模擬工具simulink對直接轉矩控制的六邊形和近似圓形兩種定子磁鏈控制方法進行了模擬,實現了有速度傳感器的直接轉矩控制系統的構建,從理論上證明了這兩種方法的可行性。分享友人