軋機模數 的英文怎麼說
中文拼音 [yàjīmóshǔ]
軋機模數
英文
mill modulus-
Small and medium module involute spline rolling machine
中小模數漸開線花鍵滾軋機Numerical simulation signal and vibration acceleration signal of a roughing mill main drive speed reduction unit have been decomposed by using empirical mode decomposition algorithm ; each component has been carried on spectral analysis
摘要運用經驗模式分解演算法對數值模擬信號及某軋鋼廠粗軋機主傳動減速機振動加速度信號進行了分解，從而得到若干個基本模式分量，對每個模式分量進行了頻譜分析。This system is made up of several parts : knowledge base, inference engine, database, user interface, explanation facility and drawing module and so on
熱帶鋼連軋精軋機組設計專家系統由知識庫、推理機、數據庫、人機介面、解釋機制和繪圖模塊等部分組成。Drawing module, which is graphic system of 1c ad, consists of geometric and three - dimensional parameterization model design of work roll, backup roll, mill framework and finishing mill
繪圖模塊由智能cad的圖形處理部分組成，包括工作輥、支撐輥、機架和精軋機的幾何建模和三維參數化設計。Parametric design makes interface between visual basic 6. 0 and solidworks 2000 on the basis of program driving, and outputs three - dimensional parameterization model of work roll, backup roll, mill framework and finishing mill
參數化設計以程序驅動為基礎，設計了visualbasic6 . 0和solidworks2000之間的介面，完成工作輥、支撐輥、機架和精軋機三維模型的輸出。Based on several exiting mathematical models, an off - line temperature simulation software was developed to improve the control effect on strip head temperature in finishing rolling process and draw up a more reasonable inter - stand spray water cooling scheme
摘要為了提高熱軋帶鋼頭部終軋溫度命中率，以及確定合理的機架間噴水冷卻制度，結合帶鋼熱軋過程溫度數學模型，開發了精軋區溫度模擬計算軟體。This research job analysised the extending roll pass system the finish roll pass system and the ultimate roll groove. the mathematical models and experience formulations used for roll pass design are corrected according to the basic theory and the practical experience of the engineerings. the thread steel bar card was set up with the visual program tool - visualbasic6. 0, based on the method of the structural program design
本課題通過對螺紋鋼延伸孔型系統、精軋孔型系統及成品孔型的構成和設計方法的分析，結合螺紋鋼孔型系統的基本設計理論和工程技術人員的實際生產經驗，對以往孔型設計過程中所使用的數學模型、經驗公式等進行了修正，以結構化程序設計方法為基礎，採用可視化編程工具visualbasic6 . 0建立了螺紋鋼計算機輔助孔型設計系統。Model ftjr600 - 800 microcomputer control high - speed continuous - rolled vest bag making machine has such functions as photoelectric automatic tracking microcomputer length setting, high limit stopping, automatic counting, automatic alarm on reaching the set value, high compensation accuracy with such characteristics as neat bags, little error and high automatic of whole machine, so it is a kind of ideal equipment for producing blank bags, colorful bags, flat bags and vest bags etc and other various plastic soft packing bags
模型ftjr600 - 800微機控制高速連續軋制背心袋製作機等功能的光電自動跟蹤，微電腦定長，高限制停車，自動計數，自動報警到達設定值，高補償精度等特點整齊袋，誤差小，高自動化整機，所以它是一種理想的生產設備空白袋，袋豐富多彩，平面袋背心袋等，以及其他各種塑料軟包裝袋。Besides the design of the hardware construction for shape meter, the software system written in visual basic 6. 0 is also developed. the real - time data acquisition and conversion system worked in interrupt mode is accomplished by means of loading dynamic linkage library of pcl - 812pg enhanced multi - lab card. the converted data processing will be operated then, for example, scale operation, comparison, graphic display, data storage, etc. the adjusting values for the shape control are also calculated in it
本文在參考大量帶材標準板形、軋制初始量設定、調節量計算研究的基礎上，確定了標準板形模型、設定模型、調節控制模型等數學模型；並給出了其相應的演算法；完成了板形儀計算機控制系統的硬體設計，並在此基礎上，應用高級開發語言visualbasic6 . 0 ，通過加載pcl - 812pg多功能數據採集卡的驅動程序后，調用動態鏈接庫（ dll ）中的函數的方法，完成了信號中斷方式下的實時數據採集，採集的數據經計算機作標度變換、對比、圖形顯示、存儲等處理，並提供了用於板形閉環控制的調節量。Abstract : based on the mathematical models of roll speed for cross - rolling elongation process, the effects of toe angle on roll speed, local feed angle and local angular velocity, and also on material flow are analyzed. by the analysis, the toe angle can be optimized
文摘:基於建立的斜軋延伸機軋輥速度模型，模擬分析了沿軋制方向和螺旋方向上輾軋角對軋輥速度、局部送進角、局部角速度的影響，進而分析了這些參數對金屬變形和流動的影響，據此可優化輾軋角。The real time measurement information of slab temperature behind rough mill can he used to adaptively revise the temperature prediction model
引入粗軋機組出口的鋼坯溫度實時檢測信息，可對數學模型進行自適應校正。On the other hand, quite a number of practical systems with numerous dimensions may have some fast variables taking on singular impulse characteristic, such as electric power system, control system of rolling mill assembly, biochemical process, nuclear reactor, control system of airplane and rocket, and chemical diffused reaction, etc. so, it is important to study the problem of robust control of singular system i n the domain of control theory
一般這些不確定性並非不可度量的，通常能給出這些不確定性大小的某種約束，魯棒控制理論正是處理系統模型具有不確定性的有效方法。另一方面，在大多數維數很大的實際系統中，都有呈現奇異攝動特性的快變變量，如電力系統，冷軋機的工業控制系統，生物化學過程，核反應堆，飛機和火箭系統，以及化學擴散反應等。Therefore, this paper makes an attempt to progress techno - alteration on middle armor - plated system and applies virtual instrument technology to industry scale. on its primary basis, we add some hardware, design its realtime protecting system and apply blur muster theory and data - amalgamation method
為此，本文嘗試對中板軋機系統進行技術改造，並將虛擬儀器技術應用到工業現場：在原有設備的基礎上，增加了一些硬體，設計了在線保護系統；應用虛擬儀器技術，用軟體實現部分系統功能；在數據處理中引入模糊集合理論和數據融合方法。This paper is focused on step - by - step control system for coiler of hot rolling mill, and based on the real work process of coiler at worksite, a mechanical model for coiler control system is built at laboratory used for research work. this is the first time in china to develop an electro - hydraulic servo system for this step - by - step control system
本文以熱軋卷取機步進控制系統為研究對象，針對實際現場卷取機卷取工藝，在實驗室建造了熱軋卷取機系統物理實驗模型，在國內首次研製了針對卷取機步進控制的電液伺服控制系統，建立了電液伺服系統的數學模型。And relying on this, our laboratory proposes a new cladding method. by means of large dynamic explicit fem code ansys / ls - dyna, the numerical simulation was carried out in bimetal forming process. during the simulation of the forming process, the large deformation of the strip should be considered, as well as geometrical and material nonlinear, the contact between the roller and the strip, the contact between two metal sheets and the load. as for these problems, we can use node to surface contact and relative parameters, biso model is introduced, the load is applied as array
本文採用ansys / ls - dyna計算程序為分析工具，對鋸齒形雙金屬復合板成型過程進行計算機數值模擬，在對軋制過程模擬時，針對軋件變形的幾何非線性和材料非線性特點、軋輥與軋件間的接觸、軋件間的接觸以及模型的加載等問題，給出了在ansys / ls - dyna中相應的解決方法：應用nodetosurface接觸方式，設定相應參數，選用雙線性等向硬化模型，載荷作為array施加在剛體質心。Based on the neural network, one branch of artificial intelligence and ability theory, this paper selects intelligent control and recognition of flatness for cold rolling strip mill as research task with theoretical and engineering sense, makes embedded theoretical research and industrial application for the plant such as the pattern recognition of hc rolling shape, the strategy of shape control and advanced enactment model
板形控制理論和數學建模理論還不能適應現代板形控制技術發展的要求。本文以人工智慧理論為基礎，選擇具有理論和工程實際意義的冷帶軋機板形智能識別與智能控制為研究課題，進行了深入的理論研究與工業應用研究，取得了新的研究成果。By means of the method of combining theoretic analysis with mathematic calculation, the mathematic model of medium mill ' s electromechanical twist vibration was established, the whole response of the system in transition process was obtained by the solution of the model, the clearance and skid of main transmission system were analyzed in rolling process, and they were studied with computer simulation
摘要採用理論分析和數值計算相結合的方法建立了中厚板軋機機電扭振數學模型，通過對該模型的求解，得到系統在過渡過程中的全部響應，且對軋機在軋制過程中的主傳動系統的間隙和打滑兩種狀態進行了分析，並對此進行了計算機模擬研究。Results of simulation and experiment on the physical simulation model built in laboratory show that the extension control is of good performance and prove that the extension control is feasible and superior in the electro - hydraulic servo system. the mathematical model of electro - hydraulic servo system is given. the simulation structure of control system with double closed loops is built
對實驗室建造的熱軋卷取機系統的半物理模型建立了數學模型，並在此基礎上建立了雙閉環控制系統的模擬框圖，應用simulink軟體包建立了電液伺服控制系統的模擬模型，分別採用不同的控制策略對控制系統進行了性能對比模擬研究。分享友人