An Asymmetric Hysteresis Model and Parameter Identification Method for Piezoelectric Actuator

Table 2

Classification of stable Bouc-Wen model (𝐷>0 and 𝑛≥1).

𝐴	𝛽 and 𝛾
𝐴>0	𝛽+𝛾>0 and 𝛽−𝛾≥0
	𝛽−𝛾<0 and 𝛽≥0
𝐴<0	𝛽−𝛾>0 and 𝛽+𝛾≥0
	𝛽+𝛾<0 and 𝛽≥0