Finite Element Analysis of Magnetic Saturation of Disk-type Magnetorheological Brake
An evaluation magnetic saturation rate is proposed due to magnetic saturation degree not clear in the magnetorheological device. The magnetic field finite element analysis of disc- type magnetorheological brake is carried out,and the simulation results are analyzed by magnetic saturation evaluation...
Main Authors: | , |
---|---|
Format: | Article |
Language: | zho |
Published: |
Editorial Office of Journal of Mechanical Transmission
2016-01-01
|
Series: | Jixie chuandong |
Subjects: | |
Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.05.032 |
_version_ | 1797819388905127936 |
---|---|
author | Qiao Zhen Huang Jin |
author_facet | Qiao Zhen Huang Jin |
author_sort | Qiao Zhen |
collection | DOAJ |
description | An evaluation magnetic saturation rate is proposed due to magnetic saturation degree not clear in the magnetorheological device. The magnetic field finite element analysis of disc- type magnetorheological brake is carried out,and the simulation results are analyzed by magnetic saturation evaluation function. The results indicate that,the brake just happens to be magnetic saturation during the input current is 2 A. The structure of brake is optimized by magnetic saturation analysis and brake in before and after the optimization is analyzed by magnetic saturation evaluation function and magnetic saturation evaluation rate,the results indicate that,brake torque increased by 57%,the evaluation of magnetic saturation rate decreased by 0. 95%. Furthermore,the magnetic fields in the three types of magnetorheological brake are analyzed by using finite element in the case of equal of magneto motive force,the results indicate that,the side- wall- type brake and the excitation coil is the opposite winding of the resistance magnetic saturation capacity is the strongest,the outer- type brake of resistance magnetic saturation capacity is the weakest. The outer- type brake of working gap magnetic induction intensity distribution is more uniform,while the side- wall- type brake of working gap magnetic induction intensity distribution is uneven extremely. The working gap magnetic induction intensity distribution of the same- direction- winding is relatively even than the opposite- direction- winding in the side- wall- type brake. |
first_indexed | 2024-03-13T09:22:14Z |
format | Article |
id | doaj.art-7569c1fb23c24182b8d4b0fdb228aa47 |
institution | Directory Open Access Journal |
issn | 1004-2539 |
language | zho |
last_indexed | 2024-03-13T09:22:14Z |
publishDate | 2016-01-01 |
publisher | Editorial Office of Journal of Mechanical Transmission |
record_format | Article |
series | Jixie chuandong |
spelling | doaj.art-7569c1fb23c24182b8d4b0fdb228aa472023-05-26T09:41:04ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392016-01-014013914429924106Finite Element Analysis of Magnetic Saturation of Disk-type Magnetorheological BrakeQiao ZhenHuang JinAn evaluation magnetic saturation rate is proposed due to magnetic saturation degree not clear in the magnetorheological device. The magnetic field finite element analysis of disc- type magnetorheological brake is carried out,and the simulation results are analyzed by magnetic saturation evaluation function. The results indicate that,the brake just happens to be magnetic saturation during the input current is 2 A. The structure of brake is optimized by magnetic saturation analysis and brake in before and after the optimization is analyzed by magnetic saturation evaluation function and magnetic saturation evaluation rate,the results indicate that,brake torque increased by 57%,the evaluation of magnetic saturation rate decreased by 0. 95%. Furthermore,the magnetic fields in the three types of magnetorheological brake are analyzed by using finite element in the case of equal of magneto motive force,the results indicate that,the side- wall- type brake and the excitation coil is the opposite winding of the resistance magnetic saturation capacity is the strongest,the outer- type brake of resistance magnetic saturation capacity is the weakest. The outer- type brake of working gap magnetic induction intensity distribution is more uniform,while the side- wall- type brake of working gap magnetic induction intensity distribution is uneven extremely. The working gap magnetic induction intensity distribution of the same- direction- winding is relatively even than the opposite- direction- winding in the side- wall- type brake.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.05.032Magnetorheological brake;Finite element analysis;Magnetic saturation |
spellingShingle | Qiao Zhen Huang Jin Finite Element Analysis of Magnetic Saturation of Disk-type Magnetorheological Brake Jixie chuandong Magnetorheological brake;Finite element analysis;Magnetic saturation |
title | Finite Element Analysis of Magnetic Saturation of Disk-type Magnetorheological Brake |
title_full | Finite Element Analysis of Magnetic Saturation of Disk-type Magnetorheological Brake |
title_fullStr | Finite Element Analysis of Magnetic Saturation of Disk-type Magnetorheological Brake |
title_full_unstemmed | Finite Element Analysis of Magnetic Saturation of Disk-type Magnetorheological Brake |
title_short | Finite Element Analysis of Magnetic Saturation of Disk-type Magnetorheological Brake |
title_sort | finite element analysis of magnetic saturation of disk type magnetorheological brake |
topic | Magnetorheological brake;Finite element analysis;Magnetic saturation |
url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.05.032 |
work_keys_str_mv | AT qiaozhen finiteelementanalysisofmagneticsaturationofdisktypemagnetorheologicalbrake AT huangjin finiteelementanalysisofmagneticsaturationofdisktypemagnetorheologicalbrake |