Dynamic Modeling of Electric Power on Light UAV
Focused on UAV(unmanned aerial vehicle) equipped electric power plant composed by Electric speed controllers, brushless DC motors and fixpitched propellers, a modeling method combined deduction with identification is studied Firstly, in consideration of typical flight modes, the dynamic model of ele...
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| Format: | Article |
| Language: | zho |
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Harbin University of Science and Technology Publications
2020-06-01
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| Series: | Journal of Harbin University of Science and Technology |
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| Online Access: | https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=1771 |
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| _version_ | 1849770775232380928 |
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| author | AN Siqi LIU Xiaofeng HOU Kuanxin XU Xingchen |
| author_facet | AN Siqi LIU Xiaofeng HOU Kuanxin XU Xingchen |
| author_sort | AN Siqi |
| collection | DOAJ |
| description | Focused on UAV(unmanned aerial vehicle) equipped electric power plant composed by Electric speed controllers, brushless DC motors and fixpitched propellers, a modeling method combined deduction with identification is studied Firstly, in consideration of typical flight modes, the dynamic model of electric power was deduced based on component characteristics, and the model shows a nonlinear differential formula with a linear term and a nonlinear term Secondly, an identification method is given To avoid the aerodynamical nonlinear term, the propeller was replaced by a specialized discshaped coder with equivalent inertial moment, and the linear parameters were identified directly through output response Afterwards, the nonlinear parameter was identified by static inand output signals Finally the method of dynamic modeling is proved to be effective on a ground test unit |
| format | Article |
| id | doaj-art-f94b8a73a85541e48de597b40bfc0daf |
| institution | DOAJ |
| issn | 1007-2683 |
| language | zho |
| publishDate | 2020-06-01 |
| publisher | Harbin University of Science and Technology Publications |
| record_format | Article |
| series | Journal of Harbin University of Science and Technology |
| spelling | doaj-art-f94b8a73a85541e48de597b40bfc0daf2025-08-20T03:02:54ZzhoHarbin University of Science and Technology PublicationsJournal of Harbin University of Science and Technology1007-26832020-06-012503333910.15938/j.jhust.2020.03.006Dynamic Modeling of Electric Power on Light UAVAN Siqi0LIU Xiaofeng1HOU Kuanxin2XU Xingchen3Institute of Aeronautic Engineering, Civil Aviation Flight University of China, Guanghan 618307, ChinaSchool of Transportation Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, ChinaInstitute of Aeronautic Engineering, Civil Aviation Flight University of China, Guanghan 618307, ChinaInstitute of Aeronautic Engineering, Civil Aviation Flight University of China, Guanghan 618307, ChinaFocused on UAV(unmanned aerial vehicle) equipped electric power plant composed by Electric speed controllers, brushless DC motors and fixpitched propellers, a modeling method combined deduction with identification is studied Firstly, in consideration of typical flight modes, the dynamic model of electric power was deduced based on component characteristics, and the model shows a nonlinear differential formula with a linear term and a nonlinear term Secondly, an identification method is given To avoid the aerodynamical nonlinear term, the propeller was replaced by a specialized discshaped coder with equivalent inertial moment, and the linear parameters were identified directly through output response Afterwards, the nonlinear parameter was identified by static inand output signals Finally the method of dynamic modeling is proved to be effective on a ground test unithttps://hlgxb.hrbust.edu.cn/#/digest?ArticleID=1771unmanned aerial vehicleelectric power plantdynamic modelingparameter identificationequivalent replacement on inertial of moment |
| spellingShingle | AN Siqi LIU Xiaofeng HOU Kuanxin XU Xingchen Dynamic Modeling of Electric Power on Light UAV Journal of Harbin University of Science and Technology unmanned aerial vehicle electric power plant dynamic modeling parameter identification equivalent replacement on inertial of moment |
| title | Dynamic Modeling of Electric Power on Light UAV |
| title_full | Dynamic Modeling of Electric Power on Light UAV |
| title_fullStr | Dynamic Modeling of Electric Power on Light UAV |
| title_full_unstemmed | Dynamic Modeling of Electric Power on Light UAV |
| title_short | Dynamic Modeling of Electric Power on Light UAV |
| title_sort | dynamic modeling of electric power on light uav |
| topic | unmanned aerial vehicle electric power plant dynamic modeling parameter identification equivalent replacement on inertial of moment |
| url | https://hlgxb.hrbust.edu.cn/#/digest?ArticleID=1771 |
| work_keys_str_mv | AT ansiqi dynamicmodelingofelectricpoweronlightuav AT liuxiaofeng dynamicmodelingofelectricpoweronlightuav AT houkuanxin dynamicmodelingofelectricpoweronlightuav AT xuxingchen dynamicmodelingofelectricpoweronlightuav |