Research Article
A Denoising Algorithm Combined with EMD and LMS for Precise Transmission Signal
Table 4
SNR comparison between original and denoised signals.
| | Input torque at 1000 r/min | Output torque at 1000 r/min | Input torque at 2000 r/min | Output torque at 2000 r/min | Input torque at 3000 r/min | Output torque at 3000 r/min |
| Original signal SNR | 15.68 | 25.80 | −1.37 | 23.68 | −0.48 | 19.69 | Denoised signal SNR | 29.64 | 31.44 | 25.18 | 40.32 | 27.30 | 28.90 |
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