正弦機構 的英文怎麼說

中文拼音 [zhēngxiánjīgòu]
正弦機構 英文
sine generator, scotch yoke
  • 正 : 正名詞（正月） the first month of the lunar year; the first moon
  • 機 : machineengine
  • 構 : Ⅰ動詞1 （構造; 組合） construct; form; compose 2 （結成） fabricate; make up 3 （建造; 架屋） bui...
  • 機構 : 1 [機械工程] （機械的內部構造或一個單元） mechanism 2 （機關; 團體） organ; organization; institu...
  1. Based on the 3d geometry vision, using java3d, for each of worktable and sine welding seam part of sheet, the ve modeling experiments achieve the construct of macrostructure, security virtual thickness and virtual guide based on error, and accomplish the space restriction of robot running. via the structured laser sensor ’ s getting three - dimension information, the experiments achieve the modeling of sine welding seam part of sheet by using programming

    在立體視覺傳感系統獲得三維信息的基礎上，利用java3d建模技術，分別對工作臺、薄板正弦曲線焊縫工件進行建模實驗，完成了虛擬環境中宏觀環境模型的建立，並根據誤差建立了安全虛擬厚度和虛擬向導，完成了對機器人運動的空間約束;通過結構光傳感器獲得三維信息，編程實現對薄板正弦曲線焊縫模型的建立。
  2. Adopting the form closure error and the motion transmission error of sine curve to carrying out theoretical analysis of this cam mechanism

    對該凸輪機構採用正弦曲線的形封閉誤差和運動傳遞誤差進行了理論分析。
  3. On basis of the producing fact of kiu ming heavy machine ltd, the author get much fact material through inner research, and presents a imagine of new corrugated - web structure of overhead traveling crane. through enough compare and argumentation, this paper presents using sine curve as corrugated sheet of web

    作者根據昆明重機股份有限公司的生產實際，深入調查研究，在掌握大量生產應用實際的資料基礎上，提出了橋式起重機的箱形主梁的新型波形腹板結構的設想，並在充分比較和論證的基礎上提出了以正弦曲線波形作為腹板的波形。
  4. In the visual 3 - dimensional phase space, the reconstructed attractor of the reverberation exhibits round structure, which contradicts to the irregular distribution of noise and is comparable to the regular circle of periodic wave

    在可視的三維相空間中，混響重構吸引子的相圖呈環形結構，其結構特點介於純隨機過程的均勻無規則散布與確定性正弦周期信號的規則圓形之間。
  5. A system with repmsm ( rare earth permanent magnet synchro - nous motor ) as executing motor is presented in this thesis. the hardware platform for the ac speed regulating system is based on tms320f240 dsp controller and uses ipm ( intelligent power model ) as the power device in the invert circuit

    系統選用正弦波永磁同步電動機為執行電機，以ti公司的tms320f240dsp晶元為控制核心，以智能功率模塊（ ipm ）為逆變電路功率開關器件，構成交流調速系統的硬體平臺。
  6. This paper expatiated that the mathematics models of ac motor is higher order, non - linear and closed coupling, multivariable input - output system. and introduces the principle and the algorithm of sine pulse width modulation ( spwm ), opened - loop space voltage pulse width modulation control ( svpwm ) and field oriented control ( foc ). finally, realized the control strategies of variable - frequency speed regulating using assembly and c language

    文中闡述了交流異步電機的數學模型是高階、非線性、強耦合的多變量輸入輸出系統，介紹了交流電機的正弦脈寬調制、開環電壓空間矢量的u / f控制和磁場定向控制的原理及控制演算法，並利用dsp構成控制系統，通過匯編語言和16位定點c語言混合編程的方法實現了上述的變頻調速控制策略。
  7. The third chapter proposed three ways in making three - dimensional animation based on collecting all databases, which are the key of developing cai software. the author built the animations of belt drive and chain drive independently using 3ds max and solidworks. at the same time, a general machine and moving of balls were animated by some program languages

    用3dsmax與solidworks結合製作了機械設計課程中的帶傳動、鏈傳動的三維動畫；用編程語言開發了機械原理課程中的鉸鏈四桿機構的動畫模擬；闡述了編程語言與應用軟體結合開發動畫的原理，且用vb與autocad結合開發球體沿正弦曲線運動的動畫的例子來說明二者結合的一般方法。
  8. The dynamic response of the cam mechanism fan - out was found with the rule of sinusoid acceleration, and these establish the foundation of the design of the cam contour line, and provide a fire - new idea for the research of the mortar pump

    通過正弦加速度運動規律得到了凸輪機構輸出端的動態響應，為凸輪廓線的沒計-奠定了基礎，為砂漿泵的研究提供了嶄新的思路。
  9. Design of brushless dc motor position servo systems using discrete variable structure control approach

    正弦波型直流無刷電動機位置伺服系統的變結構控制
  10. In order to research sinusoidal - and trapezoidal - current compound driven technology, the controller uses variable structure control ( vss ), by designing switch function s ( x ), which switches motor between sinusoidal - and trapezoidal - current driven technology, and thus realizes motor ' s excellent control in different range of speed. also we do software simulation using matlab

    為了研究方波驅動和正弦波驅動的復合控制，控制器採用變結構控制，通過設計切換函數，使電機在正弦波驅動和方波驅動兩種控制模式下切換，實現不同速度段的優良控制特性，並用matlab軟體對整個復合驅動系統進行了模擬實驗。
  11. The asynchronous motor is widely used for its simple construction, ruggedness, high working reliability, relatively low cost, and high environmental adaptability. it is suit for the direction of high voltage, high speed and large capacity. vector control is its ideal speed modulation method. the harmonics of three - level inverter are less than the traditional two - level inverter ’ s, and it is convenient to realize high sinusoidal voltage output. the maximum voltage strength which each electric component bears is small, and it is easy for three - level inverter to realize large capacity. the research on the asynchronous motor vector control based on the three - level inverter is one novel work

    異步電機結構簡單、堅固耐用、運行可靠、成本低、環境適應性強，容易向高壓高速和大容量方向發展，獲得了廣泛應用，矢量控制為其理想的調速方法;三電平逆變器輸出端諧波少，有利於實現輸出電壓的正弦化，且單個開關管承受的最大電壓小，適合向高壓大容量方向發展。對基於三電平逆變器的異步電機調速系統開展矢量控制研究，是一件有意義的工作。
  12. For the first time, three types of sine structures for wavelength linear scale in grating spectrum instruments are described systematically. the tuning structures for wavelength linear scale in both littrow and littman set - up external - cavity laser diodes are designed

    （ 3 ）首次系統地分析了光柵光譜儀器中的三類正弦機構，分別設計了可實現波長線性標度的littrow和littman外腔半導體激光器調諧機構。
  13. The satss is an antenna pointing servo system with ultra - low speed and high accuracy, driven by a rare earth permanent magnet ( repm ) brushless dc torque motor. to reduce torque ripple, the repm brushless dc torque motor has a slotless armature, and uses sinusoidal wave driven technology

    衛星天線跟蹤伺服系統為超低速高精度天線指向控制系統，該系統使用稀土永磁式無刷直流力矩電機作為天線的驅動機構，為降低轉矩脈動，電機採用無槽電樞結構設計，並使用正弦波驅動方式。
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