seam position 中文意思是什麼
seam position
解釋
接發球隊員-
Through analyzing on the different phenomena of gas pouring amount at different coal seam, different area at the same seam, different position at the same area, the coal thicknss, inclined angle, structure, roof and floor rock character and water content in coal est. geology factor are regarded as the main reason of effecting the gas pouring amount
通過對不同煤層，同一煤層不同區域，同一區域不同地點瓦斯湧出量有很大差異現象的分析，認為煤層厚度、傾角、構造、頂底板巖性、煤中水分等地質因素是影響瓦斯湧出大小的主要原因。 -
Abstract : with the aids of computer ' s hardware, executive mechanism of weld arc length automatic controller of all - position pipe welder and additional software, an automatic system for arc striking has been developed, in which touch - starting method using tiny current is introduced. utilizing this method, the ablation ratio of tungsten electrode and tungsten inclusion ratio of welded seam is far smaller than normal touch - starting method. and the successful ratio of arc striking is high
文摘:用全位置自動焊管機弧長自動控制系統的計算機硬體和執行機構，僅增加部分程序，設計了採用小電流接觸引弧法的自動引弧系統，鎢極燒損和焊縫夾鎢遠小於普通的接觸引弧方式，引弧成功率很高。 -
Study of the roadway of no. 6 coal seam position layout in shigouyi mining area
石溝驛礦區六層煤巷道層位布置研究 -
The welding position can be detected accurately through processing the image of arc area collected by the vision sensor ccd ( charge coupled device ), by the system of image collection and computer - ware, we can recognize the position of the welding line exactly, count out the warp between moving track of robot and the welding line. so we can control the robot ' s act real - timely, the seam tracking accuracy is enhanced efficiently
重點論述焊縫圖像分割和邊緣提取的理論方法，焊縫圖像由面陣ccd攝像系統攝取，通過圖像採集系統和計算機軟體，對檢測到的弧焊區圖像進行處理來準確地識別焊縫位置，計算機器人的運動軌跡和實際焊縫之間的偏差，據此控制機器人運動進行實時跟蹤，從而有效地提高焊縫跟蹤精度。 -
After being got by calculating, the position of welding seam will be real - time transmited to controller of abb robot through serial port communicatioa the controller of abb robot with multi - cpu is equipped with multi - task operate system. a movement - controlling program is made by rpid language that is abb robot programming language. the program will real - time read the data from serial port and adjust the welding torch according to data read from serial port
得到了焊縫的中心位置后，就要通過串口通信（ rs232 ）實時傳送到abb的機器人的控制器， abb機器人控制器功能強大帶有多個cpu ，其中裝有多任務的操作系統，用rapid語言編一個運動控製程序，實時讀串口數據，然後按照讀出的數據調整焊槍的位置。 -
In this platform, the remote arc welding robot working environment is partitioned to macrostructure model and small area weld seam model. the macrostructure is defined to the position and gesture of basic makeup cell and it gets remote information from 3d geometry vision. the weld seam is a space curve and it gets information from structured laser sensor by user ’ s controlling
宏觀環境模型定義為基本組成單元在遠端的位置和姿態，本文通過現有的雙目立體視覺系統來獲取遠端環境典型特徵點的三維信息;小范圍焊縫模型定義為一條空間曲線，通過控制結構光傳感器運動，來獲取焊縫的三維信息。 -
It could collect the position of the welding seam by oscillation, judge whether the welding torch deviated the welding seam by calculation and analysis, and correct the welding torch location in time to ensure high quality in welding
該傳感器通過擺動將焊縫位置採集出來，通過計算進行信號分析來判斷焊槍是否偏離焊縫位置，以便及時糾正焊槍位置，來保證焊接質量。 -
Practise in combined mining roof caving coal at lower position in large angle thick coal seam
大傾角厚煤層低位綜采放頂煤實踐 -
A new calulating formula for analyzing key elements of seam position and pattern
礦層位態要素解析計算新公式
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