| 研究生: |
江佩如 Pei-Ru Jiang |
|---|---|
| 論文名稱: |
加速電子秤讀取之硬體設計與系統鑑別 |
| 指導教授: |
張江南
Chiang-Nan Chang |
| 口試委員: | |
| 學位類別: |
碩士 Master |
| 系所名稱: |
工學院 - 機械工程學系 Department of Mechanical Engineering |
| 畢業學年度: | 89 |
| 語文別: | 中文 |
| 論文頁數: | 70 |
| 中文關鍵詞: | 系統鑑別 、DSP 、遞迴最小平方法 、平均法 、電子秤 、訊號量測 、感測元 、AD7715 |
| 外文關鍵詞: | RLS, Load Cell |
| 相關次數: | 點閱:10 下載:0 |
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接著將所得到的動態響應做系統鑑別,本文以最小平方遞迴法(Recursive Least Square)來求取系統的動態參數,並依所得參數重建系統動態,之後再和原來的訊號做比較,此外,和平均法比較穩定值的預測結果,證明了RLS預測上的效率比平均法好。
Since getting complete information of dynamic, Recursive Least Square is used for system Identification. In this study, the dynamic shape rebuilt by parameter got from system ID is compared with the original dynamic one. Besides, RLS and Mean-method are used for estimating the stable value of weigher, and the result is that RLS is more speedy and useful than Mean-method.
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[4]US3688854: BALANCE WITH ELECTROMAGNETIC COMPENSATION, Sept. 5, 1972
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