Research Article

Fault Feature Analysis of a Cracked Gear Coupled Rotor System

Table 7

Crack case data under different crack initial positions.

Crack caseCrack position ψ (°)Crack caseCrack position ψ (°)Crack caseCrack position ψ (°) Condition

115535955  rev/min

 mm
 mm
2206401060
3 (B)#25#7 (C)#45#11 (D)#65#
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