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. 2015 Jul 3;15(7):15853–15867. doi: 10.3390/s150715853

Table 3.

The measured performance of the prototype generator.

Pulling Section Length of Pulled String (mm) Avg. Pulling Force (N) Avg. RPM of Magnet Rotor Period of Time of Pulling (s) Period of Time of Flywheel (s)
1 129 11.3474 2843 1.3215 1.2201
2 124 12.7651 3650 0.6480 1.2606
3 117 14.9333 3399 0.5789 1.3472
4 128 15.0706 4037 0.5553 1.225
5 127 13.8417 3884 0.5525 1.2822
6 153 18.1973 4640 0.6127 1.2270
7 144 15.6972 4352 0.5660 1.2830
8 124 14.4063 3950 0.5000 1.2610
9 151 17.0400 4879 0.5750 1.1580
10 144 17.1082 1263 0.5880 5.7880