列车牵引传动系统温度传感器实时故障诊断与容错估计<sup>*</sup>

列车牵引传动系统温度传感器实时故障诊断与容错估计^*

侯鑫尧, 倪强, 李学明, 黄庆

Real-time Fault Diagnosis and Fault-tolerant Estimation of Temperature Sensor in Train Traction Drive System

HOU Xinyao, NI Qiang, LI Xueming, HUANG Qing

表1 故障诊断规则表

序号	条件	结论
1	F₁⁽¹⁾=1, F₂⁽¹⁾=0, F₃⁽¹⁾=0, F₄⁽¹⁾=0, F₅⁽¹⁾=0, F₆⁽¹⁾=0	F_IW1=1
2	F₁⁽²⁾= 0, F₂⁽²⁾=1, F₃⁽²⁾= 0, F₄⁽²⁾= 0, F₅⁽²⁾=0, F₆⁽²⁾= 0	F_OW1=1
3	F₁⁽³⁾= 0, F₂⁽³⁾= 0, F₃⁽³⁾=1, F₄⁽³⁾=0, F₅⁽³⁾=0, F₆⁽³⁾=0	F_IW2=1
4	F₁⁽⁴⁾= 0, F₂⁽⁴⁾=0, F₃⁽⁴⁾=0, F₄⁽⁴⁾=1, F₅⁽⁴⁾=0, F₆⁽⁴⁾=0	F_OW2=1
5	F₁⁽⁵⁾=0, F₂⁽⁵⁾= 0, F₃⁽⁵⁾= 0, F₄⁽⁵⁾= 0, F₅⁽⁵⁾= 1, F₆⁽⁵⁾=0	F_MT1=1
6	F₁⁽⁶⁾=0, F₂⁽⁶⁾=0, F₃⁽⁶⁾=0, F₄⁽⁶⁾=0, F₅⁽⁶⁾=0, F₆⁽⁶⁾=1	F_MT2=1