TEMPERATURE PREDICTION ON DEEP GROOVE BALL BEARING OF ROTARY CONTROL HEAD BASED ON GREY NEURAL NETWORK
Due to the center deviation among wellhead,rotary table and crown block,the deep groove ball bearing of rotary control head( RCH) is affected by large lateral load. In the meantime,deep groove ball bearing can produce a large amount of heat because of the effect of friction torque,which is easy to c...
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Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2016-01-01
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Series: | Jixie qiangdu |
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Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.01.003 |
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author | WANG GuoRong ZHANG Min HU Gang XIA Yan |
author_facet | WANG GuoRong ZHANG Min HU Gang XIA Yan |
author_sort | WANG GuoRong |
collection | DOAJ |
description | Due to the center deviation among wellhead,rotary table and crown block,the deep groove ball bearing of rotary control head( RCH) is affected by large lateral load. In the meantime,deep groove ball bearing can produce a large amount of heat because of the effect of friction torque,which is easy to cause the failure of bearing on account of high temperature and reduce production safety performance on site of RCH. In order to optimize and timely replace the lubrication cooling medium,furthermore,to improve the service life of the deep groove ball bearing and the overall performance of RCH,this paper pays attention to the temperature change of deep groove ball bearing. Based on the laboratory test datas,grey neural network was applied to establish mathematic model for predicting the temperature of deep groove ball bearing,and compared with BP neural network. The results show that grey neural network has the advantages of high prediction precision,good stability and less sample data,which has important application value on the temperature prediction of deep groove ball bearing and the design of RCH’s cooling lubrication system. |
format | Article |
id | doaj-art-77edbe4459e44c6b8d18d9ee11a4d142 |
institution | Kabale University |
issn | 1001-9669 |
language | zho |
publishDate | 2016-01-01 |
publisher | Editorial Office of Journal of Mechanical Strength |
record_format | Article |
series | Jixie qiangdu |
spelling | doaj-art-77edbe4459e44c6b8d18d9ee11a4d1422025-01-15T02:37:03ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692016-01-0138121630593541TEMPERATURE PREDICTION ON DEEP GROOVE BALL BEARING OF ROTARY CONTROL HEAD BASED ON GREY NEURAL NETWORKWANG GuoRongZHANG MinHU GangXIA YanDue to the center deviation among wellhead,rotary table and crown block,the deep groove ball bearing of rotary control head( RCH) is affected by large lateral load. In the meantime,deep groove ball bearing can produce a large amount of heat because of the effect of friction torque,which is easy to cause the failure of bearing on account of high temperature and reduce production safety performance on site of RCH. In order to optimize and timely replace the lubrication cooling medium,furthermore,to improve the service life of the deep groove ball bearing and the overall performance of RCH,this paper pays attention to the temperature change of deep groove ball bearing. Based on the laboratory test datas,grey neural network was applied to establish mathematic model for predicting the temperature of deep groove ball bearing,and compared with BP neural network. The results show that grey neural network has the advantages of high prediction precision,good stability and less sample data,which has important application value on the temperature prediction of deep groove ball bearing and the design of RCH’s cooling lubrication system.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.01.003Rotary control headDeep groove ball bearingGrey neural networkTemperature prediction |
spellingShingle | WANG GuoRong ZHANG Min HU Gang XIA Yan TEMPERATURE PREDICTION ON DEEP GROOVE BALL BEARING OF ROTARY CONTROL HEAD BASED ON GREY NEURAL NETWORK Jixie qiangdu Rotary control head Deep groove ball bearing Grey neural network Temperature prediction |
title | TEMPERATURE PREDICTION ON DEEP GROOVE BALL BEARING OF ROTARY CONTROL HEAD BASED ON GREY NEURAL NETWORK |
title_full | TEMPERATURE PREDICTION ON DEEP GROOVE BALL BEARING OF ROTARY CONTROL HEAD BASED ON GREY NEURAL NETWORK |
title_fullStr | TEMPERATURE PREDICTION ON DEEP GROOVE BALL BEARING OF ROTARY CONTROL HEAD BASED ON GREY NEURAL NETWORK |
title_full_unstemmed | TEMPERATURE PREDICTION ON DEEP GROOVE BALL BEARING OF ROTARY CONTROL HEAD BASED ON GREY NEURAL NETWORK |
title_short | TEMPERATURE PREDICTION ON DEEP GROOVE BALL BEARING OF ROTARY CONTROL HEAD BASED ON GREY NEURAL NETWORK |
title_sort | temperature prediction on deep groove ball bearing of rotary control head based on grey neural network |
topic | Rotary control head Deep groove ball bearing Grey neural network Temperature prediction |
url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.01.003 |
work_keys_str_mv | AT wangguorong temperaturepredictionondeepgrooveballbearingofrotarycontrolheadbasedongreyneuralnetwork AT zhangmin temperaturepredictionondeepgrooveballbearingofrotarycontrolheadbasedongreyneuralnetwork AT hugang temperaturepredictionondeepgrooveballbearingofrotarycontrolheadbasedongreyneuralnetwork AT xiayan temperaturepredictionondeepgrooveballbearingofrotarycontrolheadbasedongreyneuralnetwork |