Experimental Study on Inverse Model-Based Force Tracking Control of MR Damper

Table 1

RMSE for estimated and fitting results under different sinusoidal excitations.

Current (A)	1 Hz5 mm		2 Hz5 mm		1 Hz10 mm		2 Hz10 mm
	Est.	Fit.	Est.	Fit.	Est.	Fit.	Est.	Fit.
0.0	0.145	0.030	0.095	0.033	0.121	0.029	0.118	0.025
0.2	0.142	0.064	0.085	0.064	0.091	0.055	0.095	0.054
0.4	0.100	0.039	0.095	0.041	0.076	0.035	0.090	0.039
0.6	0.091	0.038	0.070	0.039	0.078	0.033	0.084	0.034
0.8	0.092	0.041	0.086	0.045	0.084	0.035	0.087	0.038
1.0	0.103	0.045	0.096	0.046	0.095	0.038	0.084	0.039