Research Article

Vibration Control of Manipulators with Flexible Nonprismatic Links Using Piezoelectric Actuators and Sensors

Table 1

Dimensional and mechanical properties of the aluminium link and piezoelectric materials. Capacitance of the piezofilm (C) 380 pF cm−2. Piezoelectric stress constant of the piezofilm (g 31) 216 × 10−3 (V m−1) (N m−2)−1. Electromechanical coupling factor (k 31) 0.44.

Young's modulus (GPa) Thickness (mm) Density (kg m−3) Width (mm) Length (m)

Aluminum link65at one side: 1 at other: 0.62890251
Piezoceramic (PZT)640.8157700250.2
Piezofilm2.00.0281780250.2