電子發(fā)燒友網>電子資料下載>電子元器件應用>電子產品故障測試優(yōu)化綜述

電子產品故障測試優(yōu)化綜述

1892442 2010-11-26 | rar | 633 | 次下載 | 5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?；诖?，對面向電子產品故障預測與健康管理的測試點選擇及優(yōu)化方法進行回顧。首先對該技術發(fā)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(yōu)化方法，包括測試點優(yōu)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(yōu)化的一般步驟、測試點優(yōu)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(yōu)化算法和優(yōu)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.