The output voltages show an increasing trend with an increase in the motion speed from 3 km/h to 7 km/h and the maximum open-circuit voltage was 9.9 V at the speed of 7 km/h.
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The output voltages show an increasing trend with an increase in the motion speed from 3 km/h to 7 km/h and the maximum open-circuit voltage was 9.9 V at the speed of 7 km/h.