棒注法 的英文怎麼說
中文拼音 [bàngzhùfǎ]
棒注法
英文
rod feeding-
The control system of mould level is crucial to improve the slab quality in the continuous casting process, pid controller is used in the traditional mould level control, and it has some defaults, such as : at the start - up or finishing period of casting or during the changeover of tundish, pid control has a bad effect, its overshoot is large and its transient time is long ; the erosion of the tundish stopper and the submersed nozzles lead to the accuracy of control become bad ; the abrupt falloff of block in the submersed nozzles makes the level acutely fluctuate, and pid control can not overcome the disturbances resulted from the change of casting speed
結晶器液位控制系統是提高連鑄產品質量的關鍵環節，傳統的連鑄機液位控制方法採用常規的pid控制，存在如下不足：開始、結束澆注和換中間罐澆注時，控制效果差，超調量大，過渡時間長；塞棒頭和浸入式水口被腐蝕后引起控制精度差；浸入式水口堵塞物的突然脫落所引起的液位劇烈波動；無法克服拉速波動引起的擾動。Liquid - solid extrusion of composite material is a new kind of metal forming process, which has been developed in recent years with a promising practical application prospect for its simple working procedure, low cost and good workpiece performance. through a lot of experiments, the optimization and chosing method of key process parameters ( pouring temperature, mold warm - up temperature, impregnating pressure, impregnating time ) has been mastered. under the precondition of appropriate chosing these parameters, the effective control of extrusion velocity is the key of mading good workpiece. but the control of extrusion velocity remains a handwork, and it is heavily affected by such uncertainties as a handler ' s knowledge and skill about the process. in order to solve the problem, the automatic control of the extrusion velocity is studied, and a computer control system is also designed under existing condition
通過大量實驗，已掌握了關鍵工藝參數（熔液澆注溫度、擠壓模預熱溫度、浸漬時間、浸漬力）的優化選取方法。在合理選取關鍵工藝參數的前提下，擠壓速度的控制是成形出質量良好製件的關鍵。但是，目前對于擠壓速度的控制仍停留在手動控制階段，利用該工藝制備管、棒材製件的成功與否受操作者對該工藝及其設備的經驗及熟練程度等不確定因素影響很大。When we apply this method to other sports video, such as diving, baseball, only a little label work for audio is needed
當將這種方法擴展到其它比賽時，譬如跳水、棒球，採用有監督的方法也只需要少量的標注。Plastics - injection moulding of test specimens of thermoplastic materials - part 2 : small tensile bars iso 294 - 2 : 1996 amd. 1 : 2004 ; german version en iso 294 - 2 : 1998 a1 : 2005
塑料.熱塑性材料試樣的注模塑法.第2部分:小拉伸棒Plastics - injection moulding of test specimens of thermoplastic materials - part 1 : general principles, and moulding of multipurpose and bar test specimens
塑料製品.熱塑性材料試樣的注模.第1部分:一般原則多用途模製法及棒材試樣Model predictive control ( mpc ), also known as moving or receding horizon control, has originated in industry as a real - time computer control algorithm to solve linear multivariable problems that have constraints and time delays
預測控製作為一種面向實際工業過程發展起來的計算機控制演算法，以其易於建模、控制性能較好、魯棒性強、有效處理約束等特點，一直深受工業控制界的關注。分享友人