品牌:其他 | 規格:Okuma E4809-045-036-A | 材質:Okuma E4809-045-036-A |
產地:法國 |
Okuma E4809-045-036-A
Okuma E4809-045-036-A
Okuma E4809-045-036-A
現場的模擬量信號經A /D轉換後變為數字量信號,存人PLC中,再利用數字濾波程序對其進行處理,濾去噪聲信號從而獲得所需的有用信號。工程上的數字濾波方法很多,常用的有:平均值濾波法、中間值濾波法、加權濾波、滑動濾波法等。
控制係統中,硬件上的抗幹擾設計是基礎也是抑制幹擾的根本的措施。除此之外,還可以在軟件設計上,可以採用數字濾波和軟件容錯等經濟有效的方法,進一步提高係統的可靠性。
NEW Sandvik Coronmant Q C Boring Head, 347 360272 R46 WARRANTY
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