Study and Design of Permanent Magnetic Levitation Roller of Belt Conveyor
The roller is an important component for the belt conveyor. The function of roller is supporting conveyor belt,to ensure the belt conveyor smooth operation. Aiming at overcoming the difficulties from the traditional roller with mechanical bearings frictional wear,which suffers from large rotational...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2017-01-01
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| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2017.04.033 |
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| author | Wu Huachun Ren Yongwu Yu Haitao Shi Mengyao |
| author_facet | Wu Huachun Ren Yongwu Yu Haitao Shi Mengyao |
| author_sort | Wu Huachun |
| collection | DOAJ |
| description | The roller is an important component for the belt conveyor. The function of roller is supporting conveyor belt,to ensure the belt conveyor smooth operation. Aiming at overcoming the difficulties from the traditional roller with mechanical bearings frictional wear,which suffers from large rotational resistance,limited belt speed,high energy consumption. A new type of magnetic levitation roller is designed,which is supported by permanent magnetic bearing（ PMB）,but the axial force is restrained by mechanical force. The analysis formulas of PMB’s loading capacity,torque and stiffness are established based on the equivalent magnetic charge method. The parameters of magnet levitation roller are optimized by using MATLAB. By comparing with the finite element numerical method,the rationality of the permanent magnetic bearing designed by using equivalent magnetic charge method is verified. The test results of rotational resistance show that,the friction and running resistance can be effectively reduced by the proposed magnet levitation roller. |
| format | Article |
| id | doaj-art-f1ba921603a04bf5a0a697acea10fedc |
| institution | Kabale University |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2017-01-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-f1ba921603a04bf5a0a697acea10fedc2025-01-10T14:23:47ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392017-01-014115115529929923Study and Design of Permanent Magnetic Levitation Roller of Belt ConveyorWu HuachunRen YongwuYu HaitaoShi MengyaoThe roller is an important component for the belt conveyor. The function of roller is supporting conveyor belt,to ensure the belt conveyor smooth operation. Aiming at overcoming the difficulties from the traditional roller with mechanical bearings frictional wear,which suffers from large rotational resistance,limited belt speed,high energy consumption. A new type of magnetic levitation roller is designed,which is supported by permanent magnetic bearing（ PMB）,but the axial force is restrained by mechanical force. The analysis formulas of PMB’s loading capacity,torque and stiffness are established based on the equivalent magnetic charge method. The parameters of magnet levitation roller are optimized by using MATLAB. By comparing with the finite element numerical method,the rationality of the permanent magnetic bearing designed by using equivalent magnetic charge method is verified. The test results of rotational resistance show that,the friction and running resistance can be effectively reduced by the proposed magnet levitation roller.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2017.04.033Magnetic levitation rollerBelt conveyorPermanent magnetic bearingEquivalent magnetic charge methodRotational resistance |
| spellingShingle | Wu Huachun Ren Yongwu Yu Haitao Shi Mengyao Study and Design of Permanent Magnetic Levitation Roller of Belt Conveyor Jixie chuandong Magnetic levitation roller Belt conveyor Permanent magnetic bearing Equivalent magnetic charge method Rotational resistance |
| title | Study and Design of Permanent Magnetic Levitation Roller of Belt Conveyor |
| title_full | Study and Design of Permanent Magnetic Levitation Roller of Belt Conveyor |
| title_fullStr | Study and Design of Permanent Magnetic Levitation Roller of Belt Conveyor |
| title_full_unstemmed | Study and Design of Permanent Magnetic Levitation Roller of Belt Conveyor |
| title_short | Study and Design of Permanent Magnetic Levitation Roller of Belt Conveyor |
| title_sort | study and design of permanent magnetic levitation roller of belt conveyor |
| topic | Magnetic levitation roller Belt conveyor Permanent magnetic bearing Equivalent magnetic charge method Rotational resistance |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2017.04.033 |
| work_keys_str_mv | AT wuhuachun studyanddesignofpermanentmagneticlevitationrollerofbeltconveyor AT renyongwu studyanddesignofpermanentmagneticlevitationrollerofbeltconveyor AT yuhaitao studyanddesignofpermanentmagneticlevitationrollerofbeltconveyor AT shimengyao studyanddesignofpermanentmagneticlevitationrollerofbeltconveyor |