Experimental Verifications of Vibration Suppression for a Smart Cantilever Beam with a Modified Velocity Feedback Controller

Table 1

System parameters used in simulations.

Beam parameters
𝑙𝑏=0.92 m	𝑤𝑏=0.04 m	ℎ𝑏=0.0032 m
𝜌𝑏=7.84×10^3 kg/m^3	𝑌𝑏=2.0×10^3 N/m^2	𝑐𝑏=0.01
Piezoelectric parameters
𝑙𝑝=0.05 m	𝑤𝑝=0.034 m	ℎ𝑝=0.00025 m
𝜌𝑝=7.8×10^3 kg/m^3	𝑌𝑝=2.1×10^3 N/m^2	𝑑31=2.2×10^−11 C/N
𝑐^𝐷11=10.64×10^10 N/m^2	ℎ31=−1.35×10^9 V/m	𝑥𝑝=0.085 m