Modeling and Control for Giant Magnetostrictive Actuators with Rate-Dependent Hysteresis

Table 2

Tracking control results.

Amplitude (um)	Frequency (Hz)	RMSE (um)	RE
20	1	0.3226	0.0228
20	5	0.3441	0.0243
20	10	0.3838	0.0271
20	20	0.4913	0.0347
20	30	0.6217	0.0440
20	40	0.7874	0.0557
20	50	0.9699	0.0686
20	60	1.1860	0.0839
20	70	1.3793	0.0975
20	80	1.6374	0.1158
20	90	1.7541	0.1196
20	100	1.8659	0.1245
20	10/20/40	0.4836	0.0592
20	30/60/90	0.9719	0.1192
20	15/35/55/75	0.7664	0.1084