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題 名 | 第二熱軋鋼帶工場設備線上監視診斷系統應用案例=Case Studies of the On-Line Monitoring and Diagnosis System for Machinery of the CSC No.2 Hot Strip Mill |
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作 者 | 鄭際昭; | 書刊名 | 技術與訓練 |
卷 期 | 24:4=197 1999.08[民88.08] |
頁 次 | 頁97-106 |
分類號 | 454.8 |
關鍵詞 | 線上監視; 診斷系統; 振動監測; On-line monitoring; Diagnosis system; Vibration measurement; |
語 文 | 中文(Chinese) |
中文摘要 | 由中鋼自行研發的產線型設備線上監視診斷系統,於第二熱軋鋼帶工場一年半的 使用期間內,多次偵測到設備異常狀況,使現場維修人員得以適時採取因應措施,一方面化 解了設備劣化、導致損毀的危機,避免了可觀的意外停機損失,另一方面也防止了連續軋出 有缺陷的鋼帶,大幅降低了剔退率。本文介紹系統使用期間所收集到的診斷案例,並分析其 振動訊號及頻譜特徵,以說明此系統在降低成本以及維持產品品質穩定等方面所作的貢獻。 |
英文摘要 | An on-line monitoring and diagnosis system for machinery of production lines was developed at China Steel Corporation on its own. During its application period of one and a half years in the No.2 Hot Strip Mill, this system has successfully detected many abnormal conditions of facilities. The maintenance personnel were thus able to take appropriate actions well in time to eliminate the facility deterioration and the hazard of machine failure. Great losses due to accidental breakdown have been avoided, consequently. In addition, continuous rolling out of defective strips has been prevented so that the defect rejection ratio has been remarkably reduced. This article describes some of the diagnosis cases achieved by this system and analyzes the characteristics of the vibration signals and the frequency spectra. These cases manifest the precious contribution of this system to the cost reduction and the maintenance of product quality. |
本系統中英文摘要資訊取自各篇刊載內容。