Research Article

Research on Theoretical Modeling and Parameter Sensitivity of a Single-Rod Double-Cylinder and Double-Coil Magnetorheological Damper

Table 3

Calculation results of the force-acceleration curves difference percentage.

Frequency (Hz)Velocity (m/s)Acceleration (m/s2)Input current (A)Maximum difference value (N)Damping force with acceleration term at maximum difference point Fmax (N)Difference ratio r (%)

0.330.0520.1100.1253.50.04
10.110480.01
20.131800.003

0.830.130.6800.83390.24
10.811340.07
20.832650.02

1.660.262.7203.9466.40.83
13.912610.31
23.933930.11

2.480.396.0608621.21.29
1814240.56
2835550.23

3.330.5210.93025.4369.56.87
125.411642.18
225.432960.77

6.621.0443.210100.2521.819.2
1100.213177.6
2100.234482.9

7.641.257.550131.2632.820.7
1131.214289.2
2131.235593.7

9.551.589.920209.5586.635.8
1209.5138215.2
2209.535135.96