Advances in Materials Science and Engineering / 2016 / Article / Tab 1

Research Article

Bias Magnetic Field of Stack Giant Magnetostrictive Actuator: Design, Analysis, and Optimization

Table 1

Percentage difference of magnetic field along axial and radius position of GMM with different design parameters.

Aspect ratioDifference in axial magnetic fieldDifference in radius magnetic field

15.03%0.27%
211.91%0.17%
428.91%0.12%

Remanent flux densityDifference in axial magnetic fieldDifference in radius magnetic field

1.2 T15.95%0.08%
1.4 T28.91%0.12%
1.6 T37.64%0.18%

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