致動系統 的英文怎麼說
中文拼音 [zhìdòngxìtǒng]
致動系統
英文
actuating system-
Refer to the damage problem to the motor of c41 - 400 air hammer caused by driving system fault, an acknowledged improvement that is adding a v - belt driving into the system has been promoted with failure situations occasionally because of irrational supporting structures
摘要針對c41 - 400型空氣錘由於傳動系統故障而導致電動機損壞的問題,通常的改進方案是增加一級v帶傳動,但由於對改造中的支承設計不合理而失敗的情況也時有發生。Oled has been attracting much attention in recent years for its superior performance in the aspects of thin and light - weight, active emitting, wide visual angle, high brightness, fast video response time, low power dissipation, high efficiency, potential low cost, flexibleness, greenness, etc. the intrinsic characteristics of oled give visual and form factor advantages over lcd, and oled has been regards as one of the most ideal and potential next - generation display technologies with its excellent characteristic on information display and device fabrication
它被業界公認為是最具發展前景的下一代顯示技術。本文對有機電致發光顯示器件的發展歷史、發展現狀和趨勢等都做了簡要的概括,研究了oled的器件結構、工作特徵、獲得彩色顯示的方法以及所具有的優缺點,並在此基礎上提出了一種amoled外圍驅動系統的設計方案。本驅動系統可分為屏上驅動電路和外圍控制電路。As a new type of functional material which has been developed in recent years, rare earth - iron giant magnetostrictive materials has many advantages, such as large magnetostriction strain, high coupling coefficient, quick response, high energy density and so on, which make it have good application future in fields of precision driving and microdisplacement based on the new type of functional material, this paper uses new principles and approaches to study this kind of microdisplacement actuator and its precision driving system
稀土鐵系超磁致伸縮材料就是近年來發展起來的?種新型的功能材料,具有磁致伸縮應變大、機磁耦合系數高、響應速度快、能量密度高等優點,已在精密驅動及微位移執行器等領域顯示出良好的應用前景。本論文以這種新型的功能材料為基礎,以基於該類材料的微位移執行器及其精密驅動系統為研究對象,並採用一些新的原理和方法,為新型、高性能微位移執行器及其精密驅動系統的研究提供一個新的途徑與思路。The simulation research of non - position sensor of the switched reluctant motor ( srm ) system have gained more attention since 1980 due to its flexible control method, compactness, robustness and good electric characteristics. both relevant research for theory and application in this field have made great progress. however because of relatively shorter time spent in this research and the complex nonlinearity of controlling system, a lot of problems still exist in further research
近20年來,開關磁阻電機( switchedreluctancemotor ,簡稱srm )的研究在國內外取得了很大的發展,但作為一種新型調速驅動系統,研究的歷史還較短,其技術涉及到電機學、微電子、電力電子、控制理論等眾多學科領域,加之其復雜的非線性特性,導致研究的困難性,在電機理論、性能分析和設計等方面都還不夠成熟、完善,存在大量的工作要做。At the same time, we have discovered some bug in cooperate between the two type protection, analyzed different result in different condition as config with different logic protection, show that the incorrect relay act result from these bug only appear when line is in incompletely phase operation and occur fault, furthermore the mass computer protection have comprehensive incompletely phase logic, so this condition can not seriously threaten the power system
同時,也發現了兩種保護裝置在配合上存在一些缺陷,分析了這種邏輯上的不配合在不同情況下所造成的不同後果,並且指出由於這些缺陷所造成的保護裝置不正確動作的情況僅在線路非全相運行時又故障的情況下才可能出現,而且現有的成套微機保護的都具有較為完善的非全相邏輯,在保護裝置正常投運的情況下,還不致對系統安全構成重大隱患。In this thesis, we realize the web - based rtu in telecontrol system for electrical railway systems by using new techniques of computer, communication, and existing the resources of super - speed fiber optic cable that we have already had. besides, we also realize the multi - receiver of the rtu real - time information and the consistency of the information ; the bottleneck problem of the communication and " information solitary island " can also be solved. improving the consistency and real - time performance of information transmission, sending all kinds of information more accurate, safety and faster to the places where the information is required and receiving permitted, realizing larger scope information sharing are all newly and highly anticipated projects in the area of supervise and control
最大程度的結合新型計算機通信、網路及軟硬體技術,利用目前已經具備的高速光纜通道資源,實現scada系統被控端基於web方式的廣泛聯網,可以解決rtu信息一發多收、一致性,通信瓶頸及『信息孤島』等問題,提高信息傳輸的實時性和一致性,把各種信息更加準確、安全、快速的送到所有需要並被允許的地方,實現更大范圍的信息共享,是目前監控領域的一個嶄新而又備受關注的課題,本文首先綜述了電氣化鐵道scada (電鐵scada )系統的三大組成部分:調度端、被控端和通信通道的發展概況,闡述了傳統模式的電鐵遠動系統的弊端所在,接著提出了基於web模式的電鐵scada系統硬體結構設計。The outputs of tests on the thin plate under different inputs have been investigated for testifying the system. different solutions have been compared according to the frequency - spectrum characters and structure modal parameters. it is indicated that the solutions in this paper are consistent with the solution of the fea methods
以薄鋼板為實例,探討了不同激勵條件下,包括正弦穩態激勵、正弦慢掃描、單次錘擊和隨機錘擊激勵,薄鋼板振動系統的響應情況,以頻譜特性和模態參數為參考,將各種方法的求解結果作了比較,結果表明:本系統得出的結果與有限元解具有一致性。The formation of the soc is the result of dynamics of the system itself, embodies a long - distance spatio - temporal correlation among cells in this system induced by short - distance local interaction and characterized by power distribution
這種臨界態的到達是系統自身動力學的一種結果,體現了由短程的局域相互作用導致的系統組元間的一種長程的時空關聯,由「冪次分佈」表徵。Anti - lock braking system ( abs ) is a kind of equipment, which can adjust the braking force automatically, avoiding the lock - up of wheels. it can provide directional stability and steer ability of vehicles and also enhance the braking safety
防抱制動系統( abs )是一種在制動時能自動調節制動管路壓力,使車輪不致抱死,以提高汽車行駛穩定性和制動安全性的制動力調節系統。In practical application, the m10 180 bolts, which are installed in the head cover of the torque divider of ts5560 special automobile, sometimes fracture all of a sudden. according to the tests of acceleration, stress and strain, and the exciting test, it is resonance vibration that leads to the compound - bending fatigue fracture of the bolts. the exciting force caused by drive system, transmitted through the torque divider, produces a 1000 - 1500hz cyclical excitation at the junction of the bolts and head cover, which causes the first order bending resonance vibration of the bolts
通過加速度、應力應變測試實驗和激振試驗的研究,發現ts5560特種車分動器取力器氣缸端蓋m10 180螺栓斷裂問題是由於共振引起的雙向彎曲疲勞斷裂:傳動系統工作所產生的激勵,經過分動器結構的傳遞(特別是分動器一階扭轉模態的放大) ,在螺栓的連接處產生1000 1500hz的振動激勵,其導致螺栓一階彎曲共振,在螺栓一階彎曲模態的阻尼比較小的情況下,使得螺栓產生較大的共振響應,導致螺紋處的彎曲動應力較大,疲勞壽命較低。The thesis is structured as follows. first of all, there is an introduction of the background of the application of information technology system in our automobile service companies. and then, the literature reviews begins by a look back to the history of development of theory on social organizations
第一,組織中的非正式結構、非正式群體對信息技術體統的實施應用的影響是把雙刃劍,既可以是積極的、推動系統實施使用成功的,也可以是消極的、導致系統實施使用失敗的。In recent years, the screw pump gets more and more extensive application with its unique performance in the oil field, in order to improve the output of crude oil, we should select pump of big displacement or increase the rotational speed, but this will make the ground system vibrate seriously, causing the system to be unable to work normally or some spare parts lose efficiency too early
近年來,在油田現場螺桿泵以其獨特的性能得到越來越廣泛的應用,為了提高原油產量,當選用大排量螺桿泵或增加螺桿泵的轉速時,地面驅動系統將產生強烈的振動,導致系統無法正常工作或系統內的某些零部件過早失效。For the transmission system ' s the least displacement sensitivity, affection factors of positioning accuracy, system toughness and natural frequency, the paper calculates them carefully. through a great deal of work as above, we affirm that the project of total structure design is feasible
對于該傳動系統的最小位移靈敏度、定位精度的影響因素、系統剛度及固有頻率都進行了細致的計算,肯定了所提出的結構設計方案。Safe mode options, including last known good configuration, are especially useful if a newly - installed driver is causing problems with starting the system
在遇到由最新安裝的驅動程序導致的系統啟動問題時,安全模式選項(包括最後一次正確的配置)尤為有用。For an ev drive system, the variation of rotor time constant will bring on variation of torque and exorbitant line voltage even the field orientation may be destroyed. the varied torque will affect ev dynamic performance, and the higher voltage will limit the output power due to the bound of batteries in ev
對于電動汽車驅動系統來說,轉子時間常數的波動會導致輸出轉矩和電機電壓的波動,並且嚴重時會導致系統出現振蕩,轉矩的波動會影響汽車的動態性能,電機電壓的波動則會由於電池電壓的限制而影響電機的輸出功率,這些都是電動汽車的驅動系統應該避免的問題。The concordance between the output pressure - flow curve and the target constant power curve was validated through tests on cannon hydrostatic driving system, revealing that the self - regulation function of cannon driving system comes true
通過火炮靜液壓驅動系統的實測實驗,驗證了輸出壓力流量曲線與目標恆功率曲線基本一致,實現了對火炮驅動系統的自動調解。If the computer successfully starts with safe mode, you can then change the configuration to correct the problem ( for example, by removing or reconfiguring newly installed drivers that might be causing a problem )
如果用安全模式成功啟動了計算機,那麼就可以更改配置以解決問題(例如,刪除或重新配置最新安裝的驅動程序,可能是它導致了系統問題) 。The result has shown that the theoretic calculation is consistent with the spot sampling, all kinds of response state in the drag process is educed well and truly, and a good method for the problem of the equipment running is analyzed and the design of the equipment transmission is optimized
結果表明:理論計算與現場測試是一致的,這能夠更為準確地得出其施動過程的各種響應狀態;同時為進一步分析設備運行中存在的問題以及設備傳動系統的優化設計提供了更為有力的工具。In order to decrease heating of driving coil, the structures of electromagnetic circuit and offset magnetic circuit in actuator are carried out design calculation and experimental study, and the shapes of them are optimum designed. the effect of
研究了驅動線圈的發熱對執行器的微位移精度的影響,在驅動線圈內部設計了冷卻水箱以抑制其發熱,給出了冷卻水流量的計算公式,閑除了冷卻水循環系統;以所u的磁場與位移感知型超磁致伸縮微位移執行器為核心,構成其微位移驅動系統。Nanjing yuejin automotive brake system co., ltd is the original yuejin motor group corporation brake factory. since the establishment in 1950s, yuejin motor group corporation brake factory, based on the principle of market - oriented, customer foremost, has been engaged in development, manufacture, sales service of the automotive brake system components, and continually introduced the international advanced technology management experiences. the company has formed serialization, modulization synchronization in product development, carried out precise thought in product manufacture, insured the valid function of quality system guarantee the high reliability of product with the target of credit, reliability, satisfaction, development in product quality and provided superior high - efficient after service for all clients by perfecting service system continuously
公司前身系南京汽車集團公司制動器廠,從二十世紀50年代創建以來一直致力於汽車制動系統及其零部件的開發製造銷售和服務領域,不斷引進國際先進技術和先進管理經驗,以市場為導向,以用戶至上為宗旨,在產品開發上形成系列化模塊化同步化在產品製造上貫徹精益思想在產品品質上以誠信可靠滿意續進為目標,確保質量體系有效運行,保證產品的高可靠性在服務上,通過不斷完善用戶服務體系,竭誠為各類用戶提供優質高效的售後服務。分享友人