Study on Heat Dissipation of Reduction Gearbox of a Hoisting Mechanism in Stopped State
The shore bridge reducer in the lifting mechanism often emit heat because of continuous operation and high load,if improper heat dissipation will greatly reduce its life. To achieve the real-time online condition assessment of the reduction gearbox of the hoisting mechanism,the influence parameters...
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| Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2016-01-01
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| Series: | Jixie chuandong |
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| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.09.010 |
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| author | Gao Chunhui Hu Xiong |
| author_facet | Gao Chunhui Hu Xiong |
| author_sort | Gao Chunhui |
| collection | DOAJ |
| description | The shore bridge reducer in the lifting mechanism often emit heat because of continuous operation and high load,if improper heat dissipation will greatly reduce its life. To achieve the real-time online condition assessment of the reduction gearbox of the hoisting mechanism,the influence parameters of heat dissipation should be known for determining the heat dissipation condition. In order to obtain the influence parameters,from the simplest condition,the stopped state in the work,by using the lumped heat capacity method,the reduction gearbox heat dissipation model is studied,the curve fitting theoretic support and the factors that can affect the heat dissipation are got. In order to verify the actual influence of these factors on the reducer heat dissipation,by using the control variable method,the actual temperature data is computed and analyzed. Then,by means of the function mapping software Origin,the temperature data of the reduction gearbox is fitted,a quadratic exponential function model is fitted and the function parameter is obtained. Combining with the influence factors,the regularity analysis is carried out,the foundation for future work of heat dissipation factor parametric is provided. |
| format | Article |
| id | doaj-art-6b5f51a752d549aeaadc6511e8bfc69a |
| institution | Kabale University |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2016-01-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-6b5f51a752d549aeaadc6511e8bfc69a2025-01-10T14:15:57ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392016-01-0140485129926263Study on Heat Dissipation of Reduction Gearbox of a Hoisting Mechanism in Stopped StateGao ChunhuiHu XiongThe shore bridge reducer in the lifting mechanism often emit heat because of continuous operation and high load,if improper heat dissipation will greatly reduce its life. To achieve the real-time online condition assessment of the reduction gearbox of the hoisting mechanism,the influence parameters of heat dissipation should be known for determining the heat dissipation condition. In order to obtain the influence parameters,from the simplest condition,the stopped state in the work,by using the lumped heat capacity method,the reduction gearbox heat dissipation model is studied,the curve fitting theoretic support and the factors that can affect the heat dissipation are got. In order to verify the actual influence of these factors on the reducer heat dissipation,by using the control variable method,the actual temperature data is computed and analyzed. Then,by means of the function mapping software Origin,the temperature data of the reduction gearbox is fitted,a quadratic exponential function model is fitted and the function parameter is obtained. Combining with the influence factors,the regularity analysis is carried out,the foundation for future work of heat dissipation factor parametric is provided.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.09.010Shore bridgeHoisting mechanism reduction gearboxStopped stateHeat dissipation |
| spellingShingle | Gao Chunhui Hu Xiong Study on Heat Dissipation of Reduction Gearbox of a Hoisting Mechanism in Stopped State Jixie chuandong Shore bridge Hoisting mechanism reduction gearbox Stopped state Heat dissipation |
| title | Study on Heat Dissipation of Reduction Gearbox of a Hoisting Mechanism in Stopped State |
| title_full | Study on Heat Dissipation of Reduction Gearbox of a Hoisting Mechanism in Stopped State |
| title_fullStr | Study on Heat Dissipation of Reduction Gearbox of a Hoisting Mechanism in Stopped State |
| title_full_unstemmed | Study on Heat Dissipation of Reduction Gearbox of a Hoisting Mechanism in Stopped State |
| title_short | Study on Heat Dissipation of Reduction Gearbox of a Hoisting Mechanism in Stopped State |
| title_sort | study on heat dissipation of reduction gearbox of a hoisting mechanism in stopped state |
| topic | Shore bridge Hoisting mechanism reduction gearbox Stopped state Heat dissipation |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.09.010 |
| work_keys_str_mv | AT gaochunhui studyonheatdissipationofreductiongearboxofahoistingmechanisminstoppedstate AT huxiong studyonheatdissipationofreductiongearboxofahoistingmechanisminstoppedstate |