A Denoising Algorithm Combined with EMD and LMS for Precise Transmission Signal

Figure 19

The diagram of PDF of original torque signal and IMF. (a) The PDF of original signal and IMF at 1000 r/min input torque. (b) The PDF of original signal and IMF at 1000 r/min output torque. (c) The PDF of original signal and IMF at 2000 r/min input torque. (d) The PDF of original signal and IMF at 2000 r/min output torque. (e) The PDF of original signal and IMF at 3000 r/min input torque. (f) The PDF of original signal and IMF at 3000 r/min output torque.

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