Research Article

Performances Comparison for a Rotating Shaft Suspended by 4-Axis Radial Active Magnetic Bearings via 𝜇 -Synthesis, Loop-Shaping Design, and Sub ( 𝐻 ) ∞ with Uncertainties

Figure 7

Robust stability, nominal and robust performance function described by 𝜇 value with LSDP controller.
414286.fig.007a
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414286.fig.007b
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