青藏客车辅助逆变电源IGBT模块寿命的特征参数研究
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向超群, 尹雪瑶, 成庶, 于天剑, 张璐琳
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Study on Characteristic Parameters of IGBT Module Life of Qinghai-Tibet Bus Auxiliary Inverter
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XIANG Chaoqun, YIN Xueyao, CHENG Shu, YU Tianjian, ZHANG Lulin
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表4 各静态参数最终测试与初始测试的相对变化率 %
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| 样品编号 | VCE(sat) | ICES | VGE(th) | IGES | 是(1)否(0)失效 | | 3-5-3 | 13.28 | 73 974.07 | 0 | 373 622.63 | 1 | | 3-5-4 | 12.41 | 36 075.40 | 0.69 | 11.99 | 1 | | 3-5-8 | 9.52 | 46 328.57 | -71.45 | 172 116 939.59 | 1 | | 3-5-10 | 12.50 | 1.25 | 0.34 | 16 933.71 | 1 | | 3-1-1 | 1 136.16 | 67 126.89 | 20.90 | 190 476 090.48 | 1 | | 3-1-2 | 1 117.99 | 55 072.41 | 26.74 | 218 340 511.35 | 1 | | 3-5-5 | 364.68 | 6.15 | -96.43 | 174 215 927.87 | 1 | | 3-5-7 | 5.77 | 3.81 | 1.05 | 3.31 | 1 | | 3-5-9 | 13.31 | 0.88 | 0.68 | 1.14 | 1 | | 3-1-3 | 0.37 | 1.76 | 0 | 7.12 | 0 | | 3-5-1 | 5.95 | 2.97 | -0.34 | 7.89 | 1 | | 3-5-2 | 2.26 | 1.80 | -0.35 | 7.54 | 0 | | 3-5-6 | 2.96 | 2.91 | -0.36 | 4.86 | 0 | | 1-5-7 | 4.80 | 0.24 | 0.39 | -1.08 | 0 | | 1-5-8 | 3.97 | -0.47 | 0.37 | 2.82 | 0 | | 1-5-9 | 0.39 | -3.56 | -0.68 | 4.73 | 0 | | 1-1-1 | 997.14 | 368 563.59 | 19.14 | 1 999 999 900.00 | 1 | | 1-5-1 | -3.60 | -3.89 | 0.36 | 13.60 | 0 | | 1-5-4 | -2.81 | -1.82 | 0.73 | 3.85 | 0 | | 1-5-6 | -1.57 | -2.79 | 1.10 | 9.03 | 0 | | 1-1-2 | 669.44 | 302 930.30 | -72.63 | 1 351 351 251.35 | 1 | | 1-5-2 | -1.17 | 2.19 | 0.68 | 3.33 | 0 | | 1-5-3 | -1.54 | 0.80 | 0.38 | 2.54 | 0 | | 1-5-5 | -0.80 | -1.29 | 0.38 | 6.62 | 0 |
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