Analysis of Dynamic Performance of Magnetic Field Modulated Gear
The magnetic field modulated gear is a new technology,compared with the traditional mechanical gear,it can effectively avoid vibration,noise,lubrication and other issues. But its stiffness is low,which will lead to the transient oscillations undergoing the torque of prime motor is disturbance or the...
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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.1004.2539.2017.03.005 |
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| author | Liu Meijun Bao Guangqing Hou Chenchen Zuo Zhengpu Liu Mingmin |
| author_facet | Liu Meijun Bao Guangqing Hou Chenchen Zuo Zhengpu Liu Mingmin |
| author_sort | Liu Meijun |
| collection | DOAJ |
| description | The magnetic field modulated gear is a new technology,compared with the traditional mechanical gear,it can effectively avoid vibration,noise,lubrication and other issues. But its stiffness is low,which will lead to the transient oscillations undergoing the torque of prime motor is disturbance or the velocity changes.Based on the analysis of the basic principle of magnetic gear,a magnetic field modulated gear is designed,whose transmission ratio is 5. 5,and the performance of the magnetic gear with different structures is analyzed by using the electromagnetic field finite element method. A structure type with the highest efficiency is selected,in the iron core of high speed mover of selected gear by introducing damping winding with closed loop,in the process of transient oscillations,the current will be induced in the damping winding,which will produce damping electromagnetic torque can inhibit the mechanical vibration of transmission shaft and maintain the stability of system. In addition,the influence and variation law of the damping wingding parameters on the transient characteristics of magnetic gear are analyzed. |
| format | Article |
| id | doaj-art-80029dcb8d064b059f745cd6548f4e6f |
| 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-80029dcb8d064b059f745cd6548f4e6f2025-01-10T14:35:46ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392017-01-0141212629929285Analysis of Dynamic Performance of Magnetic Field Modulated GearLiu MeijunBao GuangqingHou ChenchenZuo ZhengpuLiu MingminThe magnetic field modulated gear is a new technology,compared with the traditional mechanical gear,it can effectively avoid vibration,noise,lubrication and other issues. But its stiffness is low,which will lead to the transient oscillations undergoing the torque of prime motor is disturbance or the velocity changes.Based on the analysis of the basic principle of magnetic gear,a magnetic field modulated gear is designed,whose transmission ratio is 5. 5,and the performance of the magnetic gear with different structures is analyzed by using the electromagnetic field finite element method. A structure type with the highest efficiency is selected,in the iron core of high speed mover of selected gear by introducing damping winding with closed loop,in the process of transient oscillations,the current will be induced in the damping winding,which will produce damping electromagnetic torque can inhibit the mechanical vibration of transmission shaft and maintain the stability of system. In addition,the influence and variation law of the damping wingding parameters on the transient characteristics of magnetic gear are analyzed.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2017.03.005Magnetic gearFinite elementLossDamping wingding |
| spellingShingle | Liu Meijun Bao Guangqing Hou Chenchen Zuo Zhengpu Liu Mingmin Analysis of Dynamic Performance of Magnetic Field Modulated Gear Jixie chuandong Magnetic gear Finite element Loss Damping wingding |
| title | Analysis of Dynamic Performance of Magnetic Field Modulated Gear |
| title_full | Analysis of Dynamic Performance of Magnetic Field Modulated Gear |
| title_fullStr | Analysis of Dynamic Performance of Magnetic Field Modulated Gear |
| title_full_unstemmed | Analysis of Dynamic Performance of Magnetic Field Modulated Gear |
| title_short | Analysis of Dynamic Performance of Magnetic Field Modulated Gear |
| title_sort | analysis of dynamic performance of magnetic field modulated gear |
| topic | Magnetic gear Finite element Loss Damping wingding |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2017.03.005 |
| work_keys_str_mv | AT liumeijun analysisofdynamicperformanceofmagneticfieldmodulatedgear AT baoguangqing analysisofdynamicperformanceofmagneticfieldmodulatedgear AT houchenchen analysisofdynamicperformanceofmagneticfieldmodulatedgear AT zuozhengpu analysisofdynamicperformanceofmagneticfieldmodulatedgear AT liumingmin analysisofdynamicperformanceofmagneticfieldmodulatedgear |