Review of Preisach type models driven by stochastic inputs as a model for after-effect

被引:12
作者
Korman, CE [1 ]
Mayergoyz, ID [1 ]
机构
[1] UNIV MARYLAND,DEPT ELECT ENGN,COLLEGE PK,MD 20742
来源
PHYSICA B | 1997年 / 233卷 / 04期
关键词
viscosity; after-effect; hysteresis; stochastic process; Preisach model;
D O I
10.1016/S0921-4526(97)00325-6
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The article reviews a novel approach to the modeling of after-effect phenomena in hysteretic systems. The after-effect model is based on Preisach-type models driven by stochastic inputs. Random thermal perturbations which result in the gradual loss of memory in hysteretic systems are modeled by discrete and continuous-time stochastic processes. The important properties of the after-effect model are summarized and compared with the traditional thermal activation-type models and with some known experimental facts.
引用
收藏
页码:381 / 389
页数:9
相关论文
共 13 条
[1]   MAGNETIC VISCOSITY IN RECORDING MEDIA [J].
CHARAP, SH .
JOURNAL OF APPLIED PHYSICS, 1988, 63 (06) :2054-2057
[2]   STONER-WOHLFARTH HYSTERESIS MODEL WITH STOCHASTIC INPUT AS A MODEL OF VISCOSITY IN MAGNETIC-MATERIALS [J].
FRIEDMAN, G ;
MAYERGOYZ, ID .
IEEE TRANSACTIONS ON MAGNETICS, 1992, 28 (05) :2262-2264
[3]   MAGNETIC VISCOSITY IN FERROMAGNETS .1. PHENOMENOLOGICAL THEORY [J].
GAUNT, P .
PHILOSOPHICAL MAGAZINE, 1976, 34 (05) :775-780
[4]  
Gihman I., 1972, STOCHASTIC DIFFERENT
[5]   SWITCHING AS AN EXIT PROBLEM [J].
KORMAN, CE ;
MAYERGOYZ, ID .
IEEE TRANSACTIONS ON MAGNETICS, 1995, 31 (06) :3545-3547
[6]   THE INPUT DEPENDENT PREISACH MODEL WITH STOCHASTIC INPUT AS A MODEL FOR AFTEREFFECT [J].
KORMAN, CE ;
MAYERGOYZ, ID .
IEEE TRANSACTIONS ON MAGNETICS, 1994, 30 (06) :4368-4370
[7]   THE PREISACH MODEL WITH STOCHASTIC INPUT AS A MODEL FOR AFTEREFFECT [J].
MAYERGOYZ, ID ;
KORMAN, CE .
JOURNAL OF APPLIED PHYSICS, 1994, 75 (10) :5478-5480
[8]   ON A NEW APPROACH TO THE MODELING OF VISCOSITY IN HYSTERETIC SYSTEMS [J].
MAYERGOYZ, ID ;
KORMAN, CE .
IEEE TRANSACTIONS ON MAGNETICS, 1991, 27 (06) :4766-4768
[9]   PREISACH MODEL WITH STOCHASTIC INPUT AS A MODEL FOR VISCOSITY [J].
MAYERGOYZ, ID ;
KORMAN, CE .
JOURNAL OF APPLIED PHYSICS, 1991, 69 (04) :2128-2134
[10]  
MAYERGOYZ ID, 1990, MATH MODELS HYSTERES