Hysteresis Nonlinearity Identification Using New Preisach Model-Based Artificial Neural Network Approach

Table 2

Physical parameters of SMA wire actuator.

Parameter	Value
𝑀f	43.9°C
𝑀s	48.4°C
𝐴s	68°C
𝐴f	73.75°C
𝐶A	6.73 MPa/°C
𝐶M	6.32 MPa/°C
ε L	4.10%
𝐸A	31.5 Gpa
𝐸M	20 Gpa
σ s	25 MPa
σ f	78 MPa