【摘要】 对一种射频继电器桥式接触系统中不连续结构的电路模型进行了研究,并仿真其对RF性能的影响,该接触系统由1个动簧片和2个静触头组成,为面-面接触。建立了不连续结构的电路模型,并计算出接触系统尺寸参数和电磁力分别与等效电路参数之间的关系表达式。分析了不连续结构对射频性能的影响,为以后采用优化算法计算RF性能的最优解奠定基础。更多还原

【Abstract】 The circuit model of discontinuous structure of the bridge contact system in a RF relay was studied,and its effect on performance of RF was simulated. The contact system was consisted of one movable reed and two stationary contacts,and its type of contact was fiat-to-fiat. The circuit model of discontinuous structure was built,and the relational expression between parameters of the contact system and equivalent circuit,electromagnetic force and parameters of equivalent circuit were calculated respectively. The effect of discontinuous structure on perform-ance of RF was analyzed. It laid the foundation for obtaining the optimal result of performance of RF through optimal algorithm.更多还原