pangan 中文意思是什麼
pangan
解釋
拍安-
Pangan hot strip mill is a large plants for hot steel coil, it ’ s mainline automatic system is two levels, the level 1 is basic automatic control system, and level 2 is process control system, level 2 controls the furnace area 、 rough mill area and finish mill area, it ’ s main function is data traffic 、 steel rolling tracing 、 the model calculating for setup and the sampling for the rolling data. the process system will save a mass of data for model data 、 setup data and sampling data
攀鋼熱軋板廠是一座大型的熱連軋鋼板生產工廠，主軋線自動化系統採用2級控制結構，其中第1級是基礎自動化控制系統，第2級是過程式控制制系統，主要完成從加熱爐區、粗軋區、精軋卷取區的數據通信、軋件跟蹤、加熱和軋制模型參數設定計算以及軋制過程參數的採集等主要功能。 -
After the technique reform in 2003, the oracle database system replaced the file system, each data for the process system is saved in the oracle database system, and the oracle net 8 is used for the communication between the process servers. how to design a good database system in process system, and how to tune the oracle system become a important problem for pangan hot strip mill after technique reform. this paper introduce the oracle database application system in pangang hot strip mill process system for architecture 、 designing principle and ways
熱連軋生產過程是一個快速過程，對過程式控制制系統的響應時間有很高的要求，通常在100至500毫秒級，過程式控制制系統本身的計算負荷又很重，由於oracle數據庫不是一個實時數據庫，如何設計一個適應熱連軋過程式控制制的oracle數據庫應用系統，以及如何優化oracle數據庫系統，使其穩定高效的運行，保證熱軋生產的順利進行，是攀鋼熱軋板廠過程式控制制系統改造后急需解決的一個課題。
分享友人