Research Article
[Retracted] Robotic Arm Control System Based on AI Wearable Acceleration Sensor
Table 3
Error percentage of joint parameter estimation under different acceleration measurement noise.
| SNR (dB) | Joint parameters (A) | Joint parameters (B) | X (%) | Y (%) | Z (%) | X (%) | Y (%) | Z (%) |
| 10 | 3.26 | 4.32 | 5.37 | 4.12 | 3.94 | 4.26 | 20 | 2.75 | 3.25 | 4.82 | 3.69 | 2.81 | 3.49 | 30 | 1.89 | 2.06 | 3.26 | 2.57 | 1.46 | 2.81 | 40 | 1.23 | 1.14 | 2.48 | 1.26 | 0.97 | 1.87 | 50 | 0.64 | 0.72 | 1.23 | 0.87 | 0.58 | 0.89 | 60 | 0.51 | 0.64 | 0.81 | 0.62 | 0.46 | 0.57 |
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