Saturday, August 6, 2011

Trend Confirmed At 50% Higher Torque (6 Amperes)

Intent upon confirming the results of the experiments @ 4 Amperes, I put in a mammoth day with the experiments and reran the entire set (well, almost) but this time at 50% higher power in put, i.e. @ 6 Amperes.

Here is a plot combining the last set of graphs with the new set of graphs so that we can see side-by-side, the behavior of the imbalance in the rotations in the CCW (counterclockwise) and the CW (clockwise) directions, on the left for a maximum torque of 4 Amperes and on the right for a maximum torque of 6 Amperes. As can be seen from the plot, the trend for the 6 Amperes is similar to the 4 Amperes scenario, with some quirks of its own. The most negative zone seems to be between 3000 & 3500 RPM for the 4 Ampere case. The most negative zone seems to be between 2500 & 3000 RPM for the 6 Ampere case.




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