【摘要】 永磁继电器是一种在国防军事、现代通信、工业自动化、电力系统继电保护等领域中应用面很广的电子元器件,其极化磁系统的参数优化设计是实现永磁继电器产品可靠性设计的前提工作之一。该文采用六因素三水平多目标的正交试验设计方法,分析并研究了极化磁系统的参数优化设计方法。在永磁继电器产品设计满足输出特性指标要求的前提下,给出了输出特性值受加工工艺分散性影响而波动最小的最佳参数水平组合。更多还原

【Abstract】 Relay with permanent magnet is widely used in such fields as national military defence, communication, industry automation, electric power system protection and so on. The parameters optimum design of relays polarized magnetic system is the important part of the reliability design of relay with permanent magnet. Based on the multi-object orthogonal design method which has six three levels factors, a parameters optimum design method was researched in this thesis. On the premise that the product design could satisfy the demands of the products output characteristics, the best combination of the parameters that would result in the minimum output charac-teristics fluctuation caused by technology dispersion was got.更多还原