Analysis of Adaptive Fuzzy Technique for Multiple Crack Diagnosis of Faulty Beam Using Vibration Signatures

Figure 10

(a) Relative amplitude versus relative distance from the fixed end (1st mode of vibration), 𝑎₁/𝑊=0.0833, 𝑎₂/𝑊=0.166, 𝐿₁/𝐿=0.125, 𝐿₂/𝐿=0.4375. (b) Relative amplitude versus relative distance from the fixed end (2nd mode of vibration), 𝑎₁/𝑊=0.0833, 𝑎₂/𝑊=0.166, 𝐿₁/𝐿=0.125, 𝐿₂/𝐿=0.4375. (c) Relative amplitude versus relative distance from the fixed end (3rd mode of vibration), 𝑎₁/𝑊=0.0833, 𝑎₂/𝑊=0.166, 𝐿₁/𝐿=0.125, 𝐿₂/𝐿=0.4375.

(a)

(b)

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