聯機閉環 的英文怎麼說
中文拼音 [liánjībìhuán]
聯機閉環
英文
on line closed loop-
The possible factors including the deviation of temperature in length and breadth of rod, the changes of transfiguration resisting force under the changes of temperature, the adjustment of roll gap, the variation of rolling pressure, the changes of roller speed during dynamic adjusting press, the unmatched of seconds - flux under the dimension fluctuation of the coming sample and so on. the whole system was a closed loop which factors in it interacts each other
可能的影響因素有:沿軋件縱橫向溫度變化、由溫度引起的軋件變形抗力變化、軋機輥縫值變化、負載變化、電機調節系統由不穩定向穩定過渡過程中軋輥轉速的變化（如咬鋼過程中的動態速降后的回復階段） 、來料尺寸波動造成秒流量不匹配等，整個模擬系統是各個因素相互影響關聯的一個閉環系統。Hours after a fiery big - rig pileup on a los angeles interstate, the roadway is still closed. at least 15 big rigs collided friday night on a rain - slicked road. the fire shut down a main connector between la, its northern suburbs and sanfranciso. it could be closed for at least another day
周五晚上洛杉機一處州級公路發生了一起拖車連環相撞事件.因為雨後路滑，至少15個大型拖車相繼撞毀，引發的大火持續數小時，到目前為止該路段仍處于封閉狀態.該大火切斷了落杉機和其北部郊區以及舊金山的聯系，該狀態至少還要持續一天Type synthesis and topological description of spatial parallel mechanisms based on five - bar closed - loop structure
基於平面五桿閉環結構的空間並聯機構類型綜合與拓撲分析The other way, theoretical analysis of weld tracking system with a leading sensor is stated, based on the analyzing of movement process of the tracking system, a loop control structure diagram is presented, the deuce vision feedback system is used and realized the repeated and automatic tracking in multiplayer seam and controlling of system of tracking and system of motion
同時就傳感器超前檢測式焊縫自動跟蹤系統進行了深入的理論分析，在分析該系統跟蹤過程運動關系的基礎上，建立了系統的閉環控制關系圖，並提出了其系統數學離散控制結構簡化圖。採用兩點式視覺伺服反饋系統，實現機器人在多層多道焊接時的重復自動跟蹤以及跟蹤機構的控制和焊炬橫向調節機構的控制，並使之協調聯動，滿足焊接過程的要求。The rotation control technology in the laser gyro strapdown inertial navigation system was studied. the method of realizing closed - loop digital control with rlg located in the strapdown inertial navigation system was discussed. the structure of rotation servo system was introduced. the designing method and process of the digital controller were given. the method of implementing digital controllers by means of computer and software flow were demonstrated. the result of simulation and debugging of this system showed that it fullfills the requirment of the strapdown inertial navigation system. it assures the stability of rotation and solves the problem of striking without increasing the volume and cost of the system
研究激光捷聯慣導系統中的轉位控制技術.採用捷聯慣導系統本身的rlg實現轉位系統的閉環數字控制，給出了轉位伺服系統的結構組成以及數字控制器的設計方法和設計過程，給出了數字控制器的計算機實現方法和軟體流程.模擬及調試結果表明，所設計的轉位伺服系統滿足捷聯慣導系統的要求，既保證了轉動的平穩性，克服了到位撞擊問題，又不增大體積、增加成本With the produce and development of expert system, a new approach is presented for researcher in oil monitoring to put to the issue. with the maturity distributed technique and the multiple base synergism of database, knowledge base and method base, computer applications go forward from resolving problems respectively in a close system to cooperating synchronously or asynchronously with each other for customers to find a solution to all kinds of complex problems. therefore, computer resources, which include hardware, software, database, knowledge base, normal programs and intelligent programs, will be shared to large extent
隨著分散式技術更加成熟，應用更加廣泛；分散式知識庫、分散式人工智慧的理論與技術的發展，多專家、多知識表示、多種推理決策機制、多知識庫協同聯合求解以及數據庫、知識庫、方法庫的多庫協同支持，使計算機應用已由傳統的在封閉系統下用戶各自獨立解決問題、通過問題求解、執行一定的計算，朝著幫助用戶進行交互支持（同步、異步）協同工作、共同解決各種復雜問題並為用戶提供一個最大限度共享計算機資源（硬體、軟體、數據庫、知識庫、一般程序或智能程序）的環境的方向發展。It is closed, controlled and tested automatically ; it can display the whole process that the vehicles brake is testing ; it can be mastered and operated by workers ; the flexible operation procedure is adapt to different production requirements ; automation is still at a very high level, the testing is efficient ; the network of data is connected, the management is scientific
它採用閉環控制，實現測試過程自動化；動態顯示車輛單車試驗測試全過程；良好的人機界面，便於現場工人掌握和操作；靈活的操作程序，適應各種作業要求；自動化程度高，測試效率高；採用數據聯網，實現科學管理，為鐵道車輛單車試驗智能化做出了有益的探索。The algorithm of strapdown inertial navigation system is also discussed and then use the flight - track generator to give a simulation, since a closed loop feedback integrated navigation system is designed in this paper, and the output of the filter must feed back to the strapdown inertial navigation system, the analysis of the algorithm in strapdown inertial navigation system is important. the scheme to design the trajectory of gps and the simulation of gps constellation are then studied, the simulation of gps constellation is given from the calculation of vernal equinox base on the principle of celestial mechanics, this method of different from other methods given by other paper and is useful to the research of satellite navigation system. a new method to abstract noise modal in integrated navigation system is proved to be useful in practice, this method, which is given by use the principles of stochastic processes, statistics, time series analysis, and system identification, is suitable for the kalman filter in integrated navigation system
如航跡產生器的設計，該航跡產生器是研究組合導航問題的前提，從國外一些研究組合導航系統的文獻中可以看出，設計這樣一個航跡產生器是非常必要的，所以本文自行設計了這樣一個系統；還討論了捷聯慣性導航系統中捷聯解算的方法，並進行了模擬研究，由於在本文設計的閉環反饋式組合導航系統中，對捷聯慣導系統的平臺誤差進行閉環控制，需要將濾波器輸出的校正量反饋到捷聯解算內部，所以必須對捷聯解算進行深入的研究和分析，更何況捷聯解算問題本身也是導航界的一個熱門研究課題；另外，本文還介紹了gps軌道及其星座模擬的設計思想和方案，與以往gps軌道和星座模擬不同的是本文從天體力學中計算春分點開始，逐步進行gps軌道及其星座模擬，這樣的設計方法對從事衛星導航的研究工作是有價值的；還對組合導航中誤差建模方法進行了研究，綜合運用隨機過程、概率統計、時序分析及系統辯識等方面的理論提出了一套適合組合導航卡爾曼濾波的誤差建模方法，並運用實際研究工作中的測量數據對該方法進行了驗證。6. on the ground of all these research works, we studied the magma crystallization - assimilationary mechanism that works on the shandong sapphire and its bands, we also analysed the relationship between this mechanism and the isolated or open condition
6 、在上述研究基礎上，討論了山東昌樂藍寶石及其環帶形成的巖漿結晶-同化混染聯合作用機制及其與封閉開放條件的關系。And the converter will work on the strategy of vector control with the definitive direction of the stators magnetic field. also, the thesis develops the algorithm to corroborate the magnetic field ' s direction by the state ' s current and voltage. to validate the theory analysis of bdfg
根據理論分析和模擬的結果，本文提出級聯式無刷雙饋發電機的控制策略是基於定子磁鏈定向的矢量控制方法，並推導了用定子側電壓電流量來確定定子磁鏈方向的演算法，繪制了相應的閉環控制框圖。An approximate analysis of medium frequency parallel converter used in power supply controlled by microcomputer is presented in this work. the proposed approach may be applied to converters whose industrial applications are induction heating and metal melting installations. it is shown that closed loop circuit feedback control and opened loop circuit control are separated during the zero - power start - up process
通過閱讀資料和文獻，在對中頻感應加熱及其相關技術的發展、現狀和趨勢作了一個比較全面而深刻的研究基礎上，論文分析了並聯感應加熱電源閉環控制的控制策略，並採用閉環開環分離的方法，解決了零電壓啟動問題；設計了中頻感應加熱電源的微機控制系統。In order to be pull into practice use in engineering application, a real time emluator of the the closed - loop control system for the x - model aero - engine acceleration process has been established through combining the engine model and the controller model. the sqp ( sequential quadratic programming ) is used to get the optimal acceleration process result for the x - model aero - engine
為了達到工程上實用的目的，在對某研究所提供的某型發動機實時模型作了詳細分析並進行了加速過程的模擬計算后，本文將控制器模型和發動機模型聯立在一起，構成了閉環形式的發動機加速過程實時模擬計算模型。Two diesel locomotives realized the parallel - control. we can determine two or one diesel locomotives revoluing by the load. by this way, some fuel can be saved, breakdown rate also can be decreased, resoveled the shorting of electricity fitting and kept railway transportaion running in safety and on time
同時使機車原操作方式不變，優化了內燃機車的控制，並且在重聯時，雙機能進行故障監測與報警，實現柴油機有擋、分段無級調速控制，柴油機自動運轉，閉環恆速控制，實現了設備資源優化配置。First, because pipelines are so complex that controlled object is high order, delay, coupling, nolinear and time - varing, it is difficult to realize closed loop control for it using valid mathematic model. to resolve this problem, the paper presents a fuzzy - pid control algorithm with self - adjusting regulation factor. second, if a moving motor supplied by inverter power is switched to be supplied by power supply, the impact of overload - voltage and overload - current appears
主要針對中、大容量供水系統中，由於供水管網鋪設復雜、彎管多、控制對象具有高階、滯后、耦合、非線性及參數時變的特點，難以利用有效的解析式數學模型進行閉環控制，以及多臺水泵並聯運行時，水泵電機由變頻電源供電向工頻電源供電切換過程中產生的過電壓過電流沖擊這兩個難題，提出了可調整因子fuzzy - pid控制演算法及利用鎖相環控制實現水泵電機由變頻電源向工頻電源的同頻同相平滑切換。A sort of double closed - loop excitation regulator for brushless dc generator used in series hev
一種串聯混合動力車用無刷直流發電機雙閉環勵磁調節器的研製The research result shows : the combined emluator model of the aero - engine and relative parts of the engine control system is an effective way to solve the optimal acceleration problem. sqp is feasible in calculating the aero - engine optimal acceleration process. the more reliable of the emluator model and the more reasonable of the restriction terms is, the better result of the acceleration process can be achieved
研究結果表明：將實時的發動機模型和相關的部分控制器模型聯立在一起，可以構成一個閉環的發動機加速過程模擬模型，應用序列二次規劃法對發動機加速過程進行尋優計算，使用該計算結果對控制系統中的相關部件進行改進，可以使發動機達到最優過程的加速。分享友人