Research Article

An Inversely Designed Model for Calculating Pull-In Limit and Position of Electrostatic Fixed-Fixed Beam Actuators

Table 6

Pull-in Voltage Comparison of IPMF to simulation results for Poly-Si material from COMSOL library.  GPa, and μm for all cases.

Residual Stress, , (MPa)COMSOL (V)IPMF (V)(Δ%)

m, m, m, Number of Meshes = 7533
0134.70132.531.61
−25130.30127.741.96
100150.00150.180.12

m, m, m, Number of Meshes = 4467
033.6033.131.40
−2529.0028.402.07
10047.5047.550.11

m, m, m, Number of Meshes = 3531
078.3076.522.27
−2567.9068.490.87
100109.00102.515.95

m, m, m, Number of Meshes = 2817
044.0143.042.20
−2534.0034.882.59
10072.0066.307.92

m, m, m, Number of Meshes = 3259
042.8342.410.98
−2533.3032.711.77
10068.1068.640.79

m, m, m, Number of Meshes = 1782
049.1048.391.45
−2532.8034.996.68
10087.0082.535.14