Analysis of Forces and Fatigue Life of the Sun Wheel in Shearer Planetary Reducer
According to the characteristics of coal cutting drum of shearer,the stress of drum is analyzed,the mechanical model of planetary reduction gear solar wheel’ s torque,instantaneous rotational speed and tangential force are obtained.By using the MATLAB software,the simulation of the derived mathemati...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2015-01-01
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| Series: | Jixie chuandong |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2015.11.030 |
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| author | Mao Jun Guo Jianfeng Chen Hongyue |
| author_facet | Mao Jun Guo Jianfeng Chen Hongyue |
| author_sort | Mao Jun |
| collection | DOAJ |
| description | According to the characteristics of coal cutting drum of shearer,the stress of drum is analyzed,the mechanical model of planetary reduction gear solar wheel’ s torque,instantaneous rotational speed and tangential force are obtained.By using the MATLAB software,the simulation of the derived mathematical model in sun wheel is carried out,with the pick position angle changes,the variation images of the solar wheel’s torque,instantaneous rotational speed and tangential force are obtained.Finally,the damage value under different loads is obtained by experiment,and based on the application of the Miner’s linear cumulative damage,the life of sun wheel is analyzed,it reaches a conclusion.For further optimal design of small size,high power of shearer provide a reliable theoretical basis. |
| format | Article |
| id | doaj-art-c99b08d489fe43c3b8536dfb90c067d7 |
| institution | Kabale University |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2015-01-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-c99b08d489fe43c3b8536dfb90c067d72025-01-10T14:03:59ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392015-01-013912412729920465Analysis of Forces and Fatigue Life of the Sun Wheel in Shearer Planetary ReducerMao JunGuo JianfengChen HongyueAccording to the characteristics of coal cutting drum of shearer,the stress of drum is analyzed,the mechanical model of planetary reduction gear solar wheel’ s torque,instantaneous rotational speed and tangential force are obtained.By using the MATLAB software,the simulation of the derived mathematical model in sun wheel is carried out,with the pick position angle changes,the variation images of the solar wheel’s torque,instantaneous rotational speed and tangential force are obtained.Finally,the damage value under different loads is obtained by experiment,and based on the application of the Miner’s linear cumulative damage,the life of sun wheel is analyzed,it reaches a conclusion.For further optimal design of small size,high power of shearer provide a reliable theoretical basis.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2015.11.030 |
| spellingShingle | Mao Jun Guo Jianfeng Chen Hongyue Analysis of Forces and Fatigue Life of the Sun Wheel in Shearer Planetary Reducer Jixie chuandong |
| title | Analysis of Forces and Fatigue Life of the Sun Wheel in Shearer Planetary Reducer |
| title_full | Analysis of Forces and Fatigue Life of the Sun Wheel in Shearer Planetary Reducer |
| title_fullStr | Analysis of Forces and Fatigue Life of the Sun Wheel in Shearer Planetary Reducer |
| title_full_unstemmed | Analysis of Forces and Fatigue Life of the Sun Wheel in Shearer Planetary Reducer |
| title_short | Analysis of Forces and Fatigue Life of the Sun Wheel in Shearer Planetary Reducer |
| title_sort | analysis of forces and fatigue life of the sun wheel in shearer planetary reducer |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2015.11.030 |
| work_keys_str_mv | AT maojun analysisofforcesandfatiguelifeofthesunwheelinshearerplanetaryreducer AT guojianfeng analysisofforcesandfatiguelifeofthesunwheelinshearerplanetaryreducer AT chenhongyue analysisofforcesandfatiguelifeofthesunwheelinshearerplanetaryreducer |