Improvement of estimation accuracy for fishing reel sensation focusing on transmission error waveform with sawtooth wave

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  • のこぎり波を有するかみ合い伝達誤差波形に着目したリール巻き心地推定精度向上の研究

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<p>Research on transmission error (TE) for fishing reel in previous reports has made it possible to estimate fishing reel sensation with high accuracy from TE waveforms. However, there are still cases where the results of the estimate differ from human judgement. In the previous report, the TE waveform was intentionally changed to investigate the effect on the fishing reel sensation felt by the human fingertips. The results showed that sawtooth waves have a significant effect on the sensation of fishing reels at the same level as the amplitude variation. In this study, we focused on the sawtooth wave of the TE waveform and verified whether the accuracy of the estimation of the fishing reel sensation could be improved by considering the phase of the sinusoidal peak position after Fourier transform. The estimation accuracy of the fishing reel sensation was significantly improved by adding weights considering not only the phase of the peak position but also its sign.</p>

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