Table 1 The results of the new and traditional methods in a 3D locating test.
AE source | Method | X | Y | Z | Absolute error/mm |
|---|---|---|---|---|---|
A | AE source coordinates | 99 | 20 | 20 | Â |
TDR | 99.17 | 19.97 | 19.43 | 0.6 | |
TD | 80.67 | 28.5 | 77.1 | 60.57 | |
B | AE source coordinates | 99 | 40 | 40 | Â |
TDR | 99.07 | 40.07 | 38.63 | 1.37 | |
TD | 81.9 | 41.97 | 83.57 | 46.85 | |
C | AE source coordinates | 99 | 60 | 60 | Â |
TDR | 99.1 | 60.1 | 59.13 | 0.88 | |
TD | 82.3 | 56.37 | 92.47 | 36.69 | |
D | AE source coordinates | 99 | 80 | 80 | Â |
TDR | 98.53 | 79.93 | 80.63 | 0.79 | |
TD | 82.27 | 72.23 | 95.5 | 23.34 |
