查詢結果分析
相關文獻
- A Hierarchical RCFD Scheme for Large-Scale Analog Circuits
- Robust Fault Diagnosis for Large-Scale Analog Circuits
- Measurement Error Reduction and Sampling Strategy Design for Automated Inspection Process
- 曲柄軸平衡精度提昇之修正影響係數法
- Analog Fault Diagnosis with Component Tolerant Errors
- 動態量測誤差評定
- 雷射向量量測技術之空間定位誤差檢測
- 超音波TOFD技術之量測誤差
- 乾濕球溫度對於相對濕度量測誤差之影響
- 應用量測脈波波寬方法於馬達轉速量測
頁籤選單縮合
題名 | A Hierarchical RCFD Scheme for Large-Scale Analog Circuits=使用層級式強健元件故障偵測架構進行大型類比電路診斷 |
---|---|
作 者 | 張原豪; | 書刊名 | 建國學報 |
卷期 | 20 2001.06[民90.06] |
頁次 | 頁439-449 |
分類號 | 448.532 |
關鍵詞 | 強健元件故障偵測; 大型類比電路; 量測誤差; 強健偵測濾波器; 殘餘臨限值; Robust component failure detection; Large-scale analog circuit; Measurement noise; Robust detection filter; Residual threshold; |
語文 | 英文(English) |
中文摘要 | 本文提出一個層級式的頻域強健性元件故障偵測架構(RCFD),基於強健偵測濾波器及殘餘臨限值的適當設計,來解決具有量測誤差之大型類比電路故障診斷問題。在這個架構中,提出了一個強健偵測濾波器的設計程序,藉以達成故障隔離(FI)及元件故障偵測(CFD)的目的。此外,本文還提出一個殘餘臨限值的選取方式,用來增加診斷結果的強健能力,以降低量測誤差的不良影響。最後,舉出一個大型類比電路診斷例以證明文中所提各項理論的有效性。 |
英文摘要 | A hierarchical frequency-domain robust component failure detection (RCFD) scheme is proposed for large-scale analog circuits with measurement noises based on the design of robust detection filters and residual thresholds. The robust residuals at the outputs of the robust detection filters are employed to realize both the fault isolation (FI) and the component failure detectin (CFD). A procedure for the design of robust detection filters is proposed and the associated rule for the proper selection of output measurements is suggested. Furthermore, the effect of the measurement noises to the diagnostic result can be reduced by the proper design of residual thresholds, therefore the robustness of the diagnosis is enhanced. Finally, a large-scale analog circuit is illustrated to show the efficacy of the proposed method. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。