刷式機構 的英文怎麼說
中文拼音 [shuāshìjīgòu]
刷式機構
英文
brush gear-
Depend on the comprehensive analysis and study of the structure, principle, and exterior characteristic of the motor, through the methods of system modeling and digital simulation analysis, two kind of control device that work for the low voltage ( lvdc ) and the high voltage ( hvdc ) in avigation are researched respectively. point to the control technique of close - loop speed stabilization at a limited adjustment speed range, we bring out the close - loop speed control method that using the rotor position sensor indirectly measure the speed of the motor
在全面分析了稀土永磁無刷直流電動機的結構特點、工作原理、運行方式以及外部特性的基礎上,通過系統建模和數字模擬分析,分別針對航空低壓直流( lvdc )和高壓直流( hvdc )兩種電動機構用永磁無刷電動機,在小范圍轉速連續調節下的閉環穩速控制技術進行了詳細理論研究,提出了利用轉子位置傳感器信號間接測量電機轉速進行電機轉速閉環穩速控制的策略。Apply computer chip to control the circuit ; omron opto - elecrtonic control - ler and panasonic and mitsubishi inverter have stable performance, high precision, rapid reaction and long life - span ; the controlling plate applies tactile operation board which is handled easily ; vertical structural screen is easy to adjust the vertical printing pressure so as to ensure the quality of printing ; the frame lift is driven by electrical motor and installed with imported linear guide rails, of which the speed - adjust device, scraper and scraping blade can be adjusted within15 to 45 and can be set for many times so as to repeatedly printing with good precision and output, the flat bed is made of 2mm stain - less steel plates which are flat, smooth and indeformable ; it is also equiped with micromatic setting device in order to ensure the precision of multi - color overprint and auto air - intake device to ensure strong adsorption
採用電腦板控制電路,歐姆龍光電控制器,松下,三菱變頻器,行直穩定.精度高,反應快,壽命長,控制面板採用觸摸式操作面板,操作方便,六式結構型網版垂直升降印刷壓力可調保證印刷質量,機架升降採用電機驅動安裝進口直線導軌,刮刀、回墨刀可在15一45角調整,可設置多次,重復印刷保證產品精度.平臺板採用2毫米不銹鋼板製作,平整光滑不變形配有微調裝置,確保多色套印精度,配自動吸氣裝置,確保強有力的吸附。W - sp type silk plate printing frame is the equipment for silk plate printing in textile industry, ceramic industry and printing, it uses lifting / turning frame cover structure, perfect cooperation of unique flexible rubber cloth and vacuum pump makesfull vacuum absorption
Sp絲網曬版機是紡織印染,陶瓷印花等行業用於曬制絲網印刷版的設備,它采和掀轉式框蓋結構、獨特的柔性橡皮布與真空泵完美配合達到充分的真空吸附。The above publications are now available for sale. the print version and download version in pdf format of the household survey report is for sale at hk 68 and hk 51 per copy respectively, while the print version and download version of the establishment survey report is for sale at hk 38 and hk 28. 5 respectively. it can be purchased online at the " statistical bookstore, hong kong
以上刊物現已有售,住戶統計調查報告的印刷版和下載版pdf格式售價分別為港幣68元及51元,而機構單位統計調查報告的印刷版和下載版pdf格式售價分別為港幣38元及28 . 5元,市民可到網上香港統計數據書店Lifting and lowering of the pringting arm of this machine is vertical, therefore, in case of half - tone printing, presence of screen wire and consistency of aberration are improved ; in case of spot printing, stability and uniformity of inking are enhanced ; fine adjustment and lock of the worktable is independent of each other, so positioning error caused by lock of the worktable can be controlled ; height and pressure of the printing blade and ink - returning blade can be stepless - regulated separately, which improver printing quality and service life of half - tone ; printing travel and half - tone fixing mechanism can be fast adjusted, which is suitable for printing area with different size
本機印刷大臂升降為垂直升隆式,網線版印刷時網線表現率為色差一致性得到提高,實地版印刷的施墨穩定性及均勻性得以加強;工作臺微調與鎖緊獨立,因工作臺鎖緊而帶來的定位誤差得以控制;印刷刀、回墨刀高度及壓力均可單獨無級調節,提高了印刷質量和網版的使用壽命,印刷行程和網版固定機構大小可快速調節,方便不同規格的印刷面積。This paper describes principle and general design on rotating deflector of the laser scanner according to application. theory on brushless dc motor is studied and structures of the mechanics and control system have been designed according to special requirements of the rotating laser scanner. the scanning motor developed has been tested synthetically in performance
本論文針對轉鏡式激光掃描器的應用,實施了轉鏡式激光掃描器的原理及總體方案設計,對無刷直流電動機的理論進行了探討,並針對轉鏡式激光掃描器的特殊要求進行了掃描器的機械結構及其控制系統的結構設計,對研製的掃描電機的性能進行了綜合實驗。The electrical structure and mechanical structure of the non - ripple torque control system of brushless motor is almost the same as that of the control system of conventional brushless motor. the difference is that the non - ripple torque control system of brushless motor has a incremental encoder which the control system of conventional brushless motor has not, which results in a great change of control method
永磁無刷電機無脈動轉距調速系統與傳統無刷電機調速系統在電磁、機械結構上基本一樣,所不同的是它在傳統無刷機控制系統的基礎上增加了一個增量式編碼盤,從而導致其控制方法有了比較大的改變。Paper fed continuously, heavy - duty mechanism structure, full function, suitable for color printing with thin and thick paper
連續式給紙形式,重型機械結構,功能齊全,更適應彩色、卡片及各種薄厚紙的印刷。1. the whole set is permutation and combination style, possible to add reduce colors, even add on reverse printing mechanism as required by custoners
1整機為排列組合式,可據用戶要求增減印刷色組及境設反面印刷機構。1. the whole set is in permutation and combination style, possible to add reduce color class and add on reverse printing mechanism as required by customers
1整機為排列組合式,可據用戶要求增減印刷色組及增設反面印刷機構The whole set is in permutation and combination style, pooible to add and reduce color class and add on reverse printing mechanism as required by customers
1整機為排列組合式,可據用戶要求增減印刷色組及增設反面印刷機構The researcher could use the ansys software to design and analyze the motors who did n ' t know the ansys software very well by the special purpose software packets. the influence of a centralization winding brushless dc motor structural design parameter and magnetic field were analyzed, and a way to achieve the fix position angular force was brought out
利用上述軟體研討無刷直流電機的定位轉矩的求取方法;分析集中式繞組的無刷直流電機各結構設計參數對磁場的影響,嘗試求取、分析空載漏磁系數,討論如何削弱定位轉矩。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。Apart from serving postage prepayment purposes, they are also paper ambassadors, delivering images and information of the issuing territory to homes and businesses all over the world
除了用作預付郵資外,還肩負形象大使的重任,把發行地的形象和資料以印刷品的形式帶進世界各地的住宅和工商機構,所到之處,無遠弗屆。Structure in printing couple : selective printing color according to user ' s choice
機組式結構,可根據用戶要求增減印刷色數。After the analysis of its structure and its vscf electricity generating principle, the bdfg ' s mathematical model is deduced. based on this model, some programs are designed to simulate typical running situations
本文通過對級聯式無刷雙饋發電機結構和工作原理的分析,建立了級聯式無刷雙饋發電機基於轉子機械速坐標系的數學模型。Publisher 2000 helps you produce a wide range of publications destined for your office printer, the local quick - copy shop, the world wide web, or a commercial printing service
Publisher2000可幫助您創建各式各樣的出版物,而且這些出版物可利用辦公室的印表機、當地的快速復印店、 「全球廣域網」或專業印刷機構進行發布。In the design of real - time control system, the paper takes three - phase full - bridge mosfet inverter as the real - time control main circuit, and adopts a control scheme with 120 ? switching mode combined with half - bridge pulse width modulation ( pwm ), which would avoid straightthrough short of a certain bridge. phase current is detected by single current sensor ; three - phase position signals generated by position sensors could not only supply commutation information for inverter, but also be used for speed detecting based on signals " period measurement, which makes the speed sensor unnecessary. the whole control system adopts speed and current dual closed - loop control strategy in order to construct a high performance rare - earth permanent magnetic brushless dc motor ( repm bldcm ) full - digital real - time control system
在實時控制系統的設計中,本文以三相全橋mosfet逆變電路作為實時控制主電路,採用120導通方式結合半橋pwm調制的控制方案,從而有效地避免了橋臂的直通短路;本文用單電流傳感器實現對相電流的檢測,來自位置傳感器的三相位置信號不僅為逆變電路提供換相信息,而且也用於基於信號周期測量的轉速檢測,這樣就省去了速度傳感器;系統採用的是速度、電流雙閉環控制策略,力求構建高性能的稀土永磁無刷直流電動機全數字實時控制系統。The research of underwater cleaning robot is diffictlty in the design of magnetic adoption strcture and body structure, the select of drive technology
水下船體表面清刷機器人本體的研製,主要難點有磁吸附結構的設計、本體結構的設計和驅動方式的選擇。分享友人