摘要
采用计算机模拟的方法来研究银钨合金的电极材料中两者比例及气孔率对电阻率的影响。首先建立电接触材料的计算机模型,以电阻网络来作为它的物理模型。然后使用矩阵求解的方法解得该电路。据此结果与国家标准相比较进行了讨论。并用此模型模拟计算了其他材料。
The influence of the ratio of Alg, W component and porosity upon the resistivity of Ag - W electro - contact material were examined by the computer simulation approach . In order to establish a oomputation mtlel, a physical model of resistor network was used . Then the equivalent circuit was solved by matrix solution. To evaluate the approach the simulation result was compared with related national standard . Furtherrnore, this approach was used to simulate another material .
出处
《电工技术学报》
EI
CSCD
北大核心
1997年第4期11-14,共4页
Transactions of China Electrotechnical Society