Chen Yao, Xia Lianghua, G. Ran, Yan Linming, Chen Rui, Z. Yanping
{"title":"无人机探空仪自由抛射试验研究","authors":"Chen Yao, Xia Lianghua, G. Ran, Yan Linming, Chen Rui, Z. Yanping","doi":"10.1109/ICMO49322.2019.9026033","DOIUrl":null,"url":null,"abstract":"Experimental research of sonde free jettison from a high altitude long endurance (HALE) unmanned air vehicle (UAV) model was carried out. The sonde model and its ejection mechanism were designed according to the principle of dynamic similarity. Influences of different conditions to the sonde jettison were studied by analyzing the sonde trajectory and attitude recorded by high speed cameras. Results show that the sonde doesn't collide with the UAV in the experiments. And the flight altitude, Mach number and angle of attack have little influences on the sonde jettison, but the angle of side-slip show great influence.","PeriodicalId":257532,"journal":{"name":"2019 International Conference on Meteorology Observations (ICMO)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Experimental Research of Sonde Free Jettison from UAV\",\"authors\":\"Chen Yao, Xia Lianghua, G. Ran, Yan Linming, Chen Rui, Z. Yanping\",\"doi\":\"10.1109/ICMO49322.2019.9026033\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Experimental research of sonde free jettison from a high altitude long endurance (HALE) unmanned air vehicle (UAV) model was carried out. The sonde model and its ejection mechanism were designed according to the principle of dynamic similarity. Influences of different conditions to the sonde jettison were studied by analyzing the sonde trajectory and attitude recorded by high speed cameras. Results show that the sonde doesn't collide with the UAV in the experiments. And the flight altitude, Mach number and angle of attack have little influences on the sonde jettison, but the angle of side-slip show great influence.\",\"PeriodicalId\":257532,\"journal\":{\"name\":\"2019 International Conference on Meteorology Observations (ICMO)\",\"volume\":\"55 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 International Conference on Meteorology Observations (ICMO)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICMO49322.2019.9026033\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 International Conference on Meteorology Observations (ICMO)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICMO49322.2019.9026033","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Experimental Research of Sonde Free Jettison from UAV
Experimental research of sonde free jettison from a high altitude long endurance (HALE) unmanned air vehicle (UAV) model was carried out. The sonde model and its ejection mechanism were designed according to the principle of dynamic similarity. Influences of different conditions to the sonde jettison were studied by analyzing the sonde trajectory and attitude recorded by high speed cameras. Results show that the sonde doesn't collide with the UAV in the experiments. And the flight altitude, Mach number and angle of attack have little influences on the sonde jettison, but the angle of side-slip show great influence.
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