電子產品測試點優化綜述

2512793 2011-01-10 | rar | 633 | 次下載 | 10積分

資料介紹

電子產品故障預測是故障預測與健康管理技術的關鍵技術之一。基于此，對面向電子產品故障預測與健康管理的測試點選擇及優化方法進行回顧。首先對該技術發展狀況及相關技術進行綜述，隨后詳細介紹了電子產品測試點的選取和優化方法，包括測試點優化過程中涉及的故障模式和危害性分析技術、電子設備的故障檢測率與失效率的計算方法、電子產品測試點優化的一般步驟、測試點優化過程中需要解決的關鍵問題、電子產品的電路故障診斷方法的選取以及測試點優化算法和優化模型的選取問題，最后給出我國積極開展電子產品故障預測與健康管理技術的建議。

Abstract:: ?The electronic products failure prediction is one of the key technologies of failure prediction and health management technology. Based on this， the paper reviews the test-point selection and optimization method of electronic products failure prediction and health management. Firstly， this paper reviews the status of technological development and related technologies， including the failure mode and criticality analysis technology in test point optimization process， the calculation method of electronic equipment fault detection rate and failure rate， the general steps of test points optimization of electronic products， the key issues need to be solved in the test-point optimization process， selection of circuit fault diag-nosis method and selection of the test-point optimization algorithm and optimization model of electronic products. Finally，it makes recommendations to carry out technology research on electronic products fault prediction and health management in China.