FATIGUE LIFE RESEARCH AND RELIABILITY ANALYSIS OF ASP PUMP ROTOR
Taking single stage double suction centrifugal pump ASP150-355R as the research object,the rotor structure and accessory parts were modeled by Pro/Engineer. Through the static analysis and fatigue life analysis of the rotor structure by the finite element software ANSYS Workbench,the maximum damage...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2020-01-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2020.01.012 |
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| author | TUO YinFeng ZHANG GongXue MENG YanHui |
| author_facet | TUO YinFeng ZHANG GongXue MENG YanHui |
| author_sort | TUO YinFeng |
| collection | DOAJ |
| description | Taking single stage double suction centrifugal pump ASP150-355R as the research object,the rotor structure and accessory parts were modeled by Pro/Engineer. Through the static analysis and fatigue life analysis of the rotor structure by the finite element software ANSYS Workbench,the maximum damage location and the minimum number of fatigue life cycles are obtained,which correspond to the results of static analysis and verify the correctness of fatigue analysis. The ANSYS APDL command flow is used to parameterize the modeling of the rotating shaft and generate the probability analysis file. The reliability of the rotating shaft is analyzed by ANSYS PDS module. The result shows that the reliability of the pump shaft under certain confidence is 0. 936 when the confidence is 95%,the reliability of the rotating shaft structure is 0. 936. The pump group is stable under the design condition,and the working performance of the rotor meets the design requirements. The research results have certain reference value for the performance of similar pumps under design conditions. |
| format | Article |
| id | doaj-art-5f1b05353915437d852fc88d7f9e9cda |
| institution | Kabale University |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2020-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-5f1b05353915437d852fc88d7f9e9cda2025-01-15T02:28:28ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692020-01-0142748030606799FATIGUE LIFE RESEARCH AND RELIABILITY ANALYSIS OF ASP PUMP ROTORTUO YinFengZHANG GongXueMENG YanHuiTaking single stage double suction centrifugal pump ASP150-355R as the research object,the rotor structure and accessory parts were modeled by Pro/Engineer. Through the static analysis and fatigue life analysis of the rotor structure by the finite element software ANSYS Workbench,the maximum damage location and the minimum number of fatigue life cycles are obtained,which correspond to the results of static analysis and verify the correctness of fatigue analysis. The ANSYS APDL command flow is used to parameterize the modeling of the rotating shaft and generate the probability analysis file. The reliability of the rotating shaft is analyzed by ANSYS PDS module. The result shows that the reliability of the pump shaft under certain confidence is 0. 936 when the confidence is 95%,the reliability of the rotating shaft structure is 0. 936. The pump group is stable under the design condition,and the working performance of the rotor meets the design requirements. The research results have certain reference value for the performance of similar pumps under design conditions.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2020.01.012WorkbenchRotorPump shaftFatigue lifeReliability |
| spellingShingle | TUO YinFeng ZHANG GongXue MENG YanHui FATIGUE LIFE RESEARCH AND RELIABILITY ANALYSIS OF ASP PUMP ROTOR Jixie qiangdu Workbench Rotor Pump shaft Fatigue life Reliability |
| title | FATIGUE LIFE RESEARCH AND RELIABILITY ANALYSIS OF ASP PUMP ROTOR |
| title_full | FATIGUE LIFE RESEARCH AND RELIABILITY ANALYSIS OF ASP PUMP ROTOR |
| title_fullStr | FATIGUE LIFE RESEARCH AND RELIABILITY ANALYSIS OF ASP PUMP ROTOR |
| title_full_unstemmed | FATIGUE LIFE RESEARCH AND RELIABILITY ANALYSIS OF ASP PUMP ROTOR |
| title_short | FATIGUE LIFE RESEARCH AND RELIABILITY ANALYSIS OF ASP PUMP ROTOR |
| title_sort | fatigue life research and reliability analysis of asp pump rotor |
| topic | Workbench Rotor Pump shaft Fatigue life Reliability |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2020.01.012 |
| work_keys_str_mv | AT tuoyinfeng fatigueliferesearchandreliabilityanalysisofasppumprotor AT zhanggongxue fatigueliferesearchandreliabilityanalysisofasppumprotor AT mengyanhui fatigueliferesearchandreliabilityanalysisofasppumprotor |