Hysteretic Model of a Rotary Magnetorheological Damper in Helical Flow Mode

Jianqiang Yu, Xiaomin Dong, Shuaishuai Sun, Weihua Li

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

To capture the accurate hysteretic characteristics of a rotary magnetorheological (MR) damper in reciprocating motion, a new model with reversibility is proposed and analyzed. The rotary MR damper in helical flow mode is designed and tested on MTS under different current to obtain the hysteretic characteristics. To portray hysteresis effectively and accurately, the proposed model composed of a shape function and hysteresis factor is introduced. To obtain the reversibility, the model is separated to the hysteretic part and current-dependent part based on normalization method. The two parts follow the multiplication rule. To improve computational efficiency, Constriction Factor Particle Swarm Optimization (CFPSO) algorithm is used to identify the model’s parameters. Feasibility and effectiveness of the identified model are validated through comparison with two typical dynamic models.

Original languageEnglish
Title of host publicationIntelligent Computing and Internet of Things - First International Conference on Intelligent Manufacturing and Internet of Things and 5th International Conference on Computing for Sustainable Energy and Environment, IMIOT and ICSEE 2018, Proceedings
EditorsZhile Yang, Dongsheng Yang, Kang Li, Minrui Fei, Dajun Du
PublisherSpringer Verlag
Pages15-24
Number of pages10
ISBN (Print)9789811323836
DOIs
Publication statusPublished - 2018
Externally publishedYes
Event1st International Conference on Intelligent Manufacturing and Internet of Things, IMIOT 2018 and International Conference on Intelligent Computing for Sustainable Energy and Environment, ICSEE 2018 - Chogqing, China
Duration: 2018 Sep 212018 Sep 23

Publication series

NameCommunications in Computer and Information Science
Volume924
ISSN (Print)1865-0929

Conference

Conference1st International Conference on Intelligent Manufacturing and Internet of Things, IMIOT 2018 and International Conference on Intelligent Computing for Sustainable Energy and Environment, ICSEE 2018
CountryChina
CityChogqing
Period18/9/2118/9/23

Keywords

  • Helical flow mode
  • Hysteresis factor
  • Model
  • Rotary magnetorheological damper

ASJC Scopus subject areas

  • Computer Science(all)
  • Mathematics(all)

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