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Advances in Materials Science and Engineering
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Advances in Materials Science and Engineering
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2016
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Article
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Tab 2
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Research Article
Bias Magnetic Field of Stack Giant Magnetostrictive Actuator: Design, Analysis, and Optimization
Table 2
Optimization result of each PM length in different cases.
Initial unevenness factor
3.03%
2.24%
1.77%
1.45%
1.21%
1.15%
Optimized unevenness factor
2.98%
2.18%
1.72%
1.42%
1.19%
1.06%