Crankshaft Optimization Based on Experimental Design and Response Surface Method

Figure 6

Modal analysis results of the crankshaft: (a) first-order NF and mode shape; (b) second-order NF and mode shape; (c) third-order NF and mode shape; (d) fourth-order NF and mode shape; (e) fifth-order NF and mode shape; (f) sixth-order NF and mode shape.

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(b)

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(f)