线簧丝倾角对线簧孔式电连接器贮存寿命的影响研究

郭鸿杰,梁淑雅,陈文华,钟立强,陈哲文,颜佳辉

Research on influence of wire spring inclination angle on storage life of wire spring hole electrical connector

Hongjie GUO,Shuya LIANG,Wenhua CHEN,Liqiang ZHONG,Zhewen CHEN,Jiahui YAN

表3 线簧孔式接触件性能退化模型参数的极大似然估计值

Table 3 Maximum likelihood estimation of performance degradation model parameters for wire spring hole contact

线簧丝倾角/(°)	${\hat{σ}}_{l n α_{γ}}$	${\hat{z}}_{1}$	${\hat{z}}_{2}$	$\hat{β}$
7	0.329 9	1.660 7	-2.679 3	0.519 7
8	0.334 1	1.372 0	-2.541 6	0.507 3
9	0.341 8	1.335 6	-2.497 1	0.496 2
10	0.344 1	1.851 9	-2.687 7	0.497 9