The Characteristic Improvement of Electromagnetic Proportional Directional Control Valve
The electromagnetic proportional directional control valve is widely used in hydraulic control system and its typical faults are not enough electromagnetic force and too high temperature rise to burn out the coil. The magnetic field and coil temperature field distribution of the control valve are mo...
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| Format: | Article |
| Language: | English |
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Wiley
2018-01-01
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| Series: | Journal of Control Science and Engineering |
| Online Access: | http://dx.doi.org/10.1155/2018/3582454 |
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| _version_ | 1832564451915595776 |
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| author | Hua Zhang |
| author_facet | Hua Zhang |
| author_sort | Hua Zhang |
| collection | DOAJ |
| description | The electromagnetic proportional directional control valve is widely used in hydraulic control system and its typical faults are not enough electromagnetic force and too high temperature rise to burn out the coil. The magnetic field and coil temperature field distribution of the control valve are modeled and analyzed by using the finite element method. The influence laws of the geometry and parameters on electromagnetic force are analyzed. Furthermore, the influence of coil control current and heat transfer coefficient on the temperature rise of coil is analyzed, which provides a theoretical basis for the reliability optimization design of electromagnetic proportional directional control valve. |
| format | Article |
| id | doaj-art-19048d5e4bc64141ae3cbcab795e3173 |
| institution | Kabale University |
| issn | 1687-5249 1687-5257 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Control Science and Engineering |
| spelling | doaj-art-19048d5e4bc64141ae3cbcab795e31732025-02-03T01:10:57ZengWileyJournal of Control Science and Engineering1687-52491687-52572018-01-01201810.1155/2018/35824543582454The Characteristic Improvement of Electromagnetic Proportional Directional Control ValveHua Zhang0School of Mechanical Engineering, Anhui Science and Technology University, Fengyang, ChinaThe electromagnetic proportional directional control valve is widely used in hydraulic control system and its typical faults are not enough electromagnetic force and too high temperature rise to burn out the coil. The magnetic field and coil temperature field distribution of the control valve are modeled and analyzed by using the finite element method. The influence laws of the geometry and parameters on electromagnetic force are analyzed. Furthermore, the influence of coil control current and heat transfer coefficient on the temperature rise of coil is analyzed, which provides a theoretical basis for the reliability optimization design of electromagnetic proportional directional control valve.http://dx.doi.org/10.1155/2018/3582454 |
| spellingShingle | Hua Zhang The Characteristic Improvement of Electromagnetic Proportional Directional Control Valve Journal of Control Science and Engineering |
| title | The Characteristic Improvement of Electromagnetic Proportional Directional Control Valve |
| title_full | The Characteristic Improvement of Electromagnetic Proportional Directional Control Valve |
| title_fullStr | The Characteristic Improvement of Electromagnetic Proportional Directional Control Valve |
| title_full_unstemmed | The Characteristic Improvement of Electromagnetic Proportional Directional Control Valve |
| title_short | The Characteristic Improvement of Electromagnetic Proportional Directional Control Valve |
| title_sort | characteristic improvement of electromagnetic proportional directional control valve |
| url | http://dx.doi.org/10.1155/2018/3582454 |
| work_keys_str_mv | AT huazhang thecharacteristicimprovementofelectromagneticproportionaldirectionalcontrolvalve AT huazhang characteristicimprovementofelectromagneticproportionaldirectionalcontrolvalve |