scholarly journals Research on Parameter Identification Method of Generator Excitation System Based on Differential Evolution Algorithm

2020 ◽  
Vol 752 ◽  
pp. 012017
Author(s):  
Nan Li ◽  
Yuqun Liu ◽  
Bin Geng
Keyword(s):  
Differential Evolution ◽  
Parameter Identification ◽  
Differential Evolution Algorithm ◽  
Excitation System ◽  
Identification Method ◽  
Evolution Algorithm

scholarly journals Sequential Parameter Identification of Fractional-Order Duffing System Based on Differential Evolution Algorithm

2017 ◽  
Vol 2017 ◽  
pp. 1-13
Author(s):  
Li Lai ◽  
Yuan-Dong Ji ◽  
Su-Chuan Zhong ◽  
Lu Zhang
Keyword(s):  
Differential Evolution ◽  
Parameter Identification ◽  
Fractional Order ◽  
Dynamic Properties ◽  
Differential Evolution Algorithm ◽  
Duffing System ◽  
Identification Method ◽  
System A ◽  
Evolution Algorithm ◽  
Search Capability

Using the dynamic properties of fractional-order Duffing system, a sequential parameter identification method based on differential evolution optimization algorithm is proposed for the fractional-order Duffing system. Due to the step by step parameter identification method, the dimension of parameter identification of each step is greatly reduced and the search capability of the differential evolution algorithm has been greatly improved. The simulation results show that the proposed method has higher convergence reliability and accuracy of identification and also has high robustness in the presence of measurement noise.

Sign in / Sign up

Export Citation Format

Share Document