scholarly journals Investigation of magnetization characteristics of variable flux PM based on a Fourier-fitting hysteresis model

AIP Advances ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. 095056 ◽  
Author(s):  
Hui Yang ◽  
Yufei Jie ◽  
Xuanjiang Guo ◽  
Jinda Li ◽  
Minghui Wang
Keyword(s):  
Hysteresis Model ◽  
Variable Flux ◽  
Fourier Fitting

Application of an exactly invertible hysteresis model to magnetic field computations

1998 ◽  
Vol 08 (PR2) ◽  
pp. Pr2-639-Pr2-642 ◽  
Author(s):  
V. Basso ◽  
G. Bertotti ◽  
C. Serpico ◽  
C. Visone
Keyword(s):  
Magnetic Field ◽  
Hysteresis Model

Phenomenological hysteresis model for vapor-liquid phase transitions

2008 ◽  
Vol 3 (1) ◽  
pp. 5-28 ◽  
Author(s):  
Ildiko Jancskar ◽  
Amalia Ivanyi
Keyword(s):  
Phase Transitions ◽  
Liquid Phase ◽  
Hysteresis Model ◽  
Vapor Liquid

PROPOSAL OF HYSTERESIS MODEL USING DIFFERENTIAL EQUATIONS CONSIDERING OF CYCLIC DEGRADATION UNDER LARGE DEFORMATION

2020 ◽  
Vol 85 (773) ◽  
pp. 921-931
Author(s):  
Tsuyoshi FUKASAWA ◽  
Shigeki OKAMURA ◽  
Takahiro SOMAKI ◽  
Takayuki MIYAGAWA ◽  
Tomohiko YAMAMOTO ◽  
...  
Keyword(s):  
Differential Equations ◽  
Large Deformation ◽  
Hysteresis Model ◽  
Cyclic Degradation

scholarly journals Hysteresis Modeling and Compensation of Fast Steering Mirrors with Hysteresis Operator Based Back Propagation Neural Networks

Micromachines ◽  
2021 ◽  
Vol 12 (7) ◽  
pp. 732
Author(s):  
Kairui Cao ◽  
Guanglu Hao ◽  
Qingfeng Liu ◽  
Liying Tan ◽  
Jing Ma
Keyword(s):  
Neural Network ◽  
Back Propagation ◽  
Hysteresis Model ◽  
Cooperative Movement ◽  
Hysteresis Operator ◽  
The Neural Network ◽  
Hysteresis Nonlinearity ◽  
Hysteresis Modeling ◽  
Hysteresis Characteristics ◽  
Inverse Hysteresis

Fast steering mirrors (FSMs), driven by piezoelectric ceramics, are usually used as actuators for high-precision beam control. A FSM generally contains four ceramics that are distributed in a crisscross pattern. The cooperative movement of the two ceramics along one radial direction generates the deflection of the FSM in the same orientation. Unlike the hysteresis nonlinearity of a single piezoelectric ceramic, which is symmetric or asymmetric, the FSM exhibits complex hysteresis characteristics. In this paper, a systematic way of modeling the hysteresis nonlinearity of FSMs is proposed using a Madelung’s rules based symmetric hysteresis operator with a cascaded neural network. The hysteresis operator provides a basic hysteresis motion for the FSM. The neural network modifies the basic hysteresis motion to accurately describe the hysteresis nonlinearity of FSMs. The wiping-out and congruency properties of the proposed method are also analyzed. Moreover, the inverse hysteresis model is constructed to reduce the hysteresis nonlinearity of FSMs. The effectiveness of the presented model is validated by experimental results.

Cyclic behavior and hysteresis model of beam-column joint under salt spray corrosion environment

2021 ◽  
Vol 183 ◽  
pp. 106737
Author(s):  
Hao Wang ◽  
Youde Wang ◽  
Zongxing Zhang ◽  
Xiaogang Liu ◽  
Shanhua Xu
Keyword(s):  
Salt Spray ◽  
Cyclic Behavior ◽  
Hysteresis Model ◽  
Salt Spray Corrosion ◽  
Column Joint
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