一种合成残差式的反作用轮故障检测方法
|
何夏维, 蔡云泽, 严玲玲
|
A Combined Residual Detection Method of Reaction Wheel for Fault Detection
|
HE Xiawei, CAI Yunze, YAN Lingling
|
|
表5 遥测频率不一致状态故障检测方法性能对比
|
Tab.5 Performance comparison of fault detection method at inconsistent telemetry frequencies
|
|
故障 | 频率是否一致 | SP/% | Acc/% | 故障 | 频率是否一致 | SP/% | Acc/% | F1 | 是 | 100 | 100 | F4(K4=0.79) | 是 | 98.39 | 98.80 | F1 | 否 | 98.59 | 99.30 | F4(K4=0.79) | 否 | 83.79 | 90.33 | F2 | 是 | 99.17 | 99.59 | F5(β5=0.21×10-3) | 是 | 88.48 | 88.48 | F2 | 否 | 99.17 | 99.59 | F5(β5=0.21×10-3) | 否 | 87.52 | 87.52 | F3(K3=1.43) | 是 | 98.31 | 98.68 | F6 | 是 | 99.92 | 98.80 | F3(K3=1.43) | 否 | 81.22 | 89.04 | F6 | 否 | 100 | 98.68 |
|
|
|