Research Article

Fault Diagnosis of Beam-Like Structure Using Modified Fuzzy Technique

Figure 4

(a) Experimental setup 1: formation of crack using wire cut electrodischarge machine. (b) Experimental setup 2: for measurement of modal parameters ((1) vibration indicator with laptop using PULSE Labshop Software, (2) power amplifier, (3) digital oscilloscope, (4) function generator, (5) vibration analyser, (6) vibration pick-up, (7) fixed-fixed beam, and (8) vibration exciter).
(a)
(b)