Analytical, FEA, and Experimental Comparisons of Piezoelectric Energy Harvesting Using Engine Vibrations

Figure 2

Prototype of the piezoelectric power generator. 𝐿₀ = Length of beam from which Piezo starts, 𝐿₁ = Length of beam at which piezo ends, 𝐿_𝑏 =Total length of the beam and 𝑏 = Width of beam.