{"title":"FAST进给舱新型冗余结构的解析优化方法","authors":"Jianing Yin, R. Yao, P. Jiang","doi":"10.1109/CACRE58689.2023.10208790","DOIUrl":null,"url":null,"abstract":"The Five-hundred-meter Aperture Spherical radio Telescope (FAST) is the largest single dish and most sensitive radio telescope in the world. As the number and difficulty of observation tasks increase year by year, it is decided to further improve the performance of FAST. Therefore, a new redundant configuration of the FAST feed cabin has been designed. This paper discusses the modeling of such redundant configuration and the analytical optimization method with 2 kinds of constrains. Then after simulation calculation, an excellent optimization result is obtained. It proves that at least 50° observation zenith angle can be achieved, which means that astronomical phenomena near the galactic center can be observed. The results provide the important foundation for the FAST’s future upgrade.","PeriodicalId":447007,"journal":{"name":"2023 8th International Conference on Automation, Control and Robotics Engineering (CACRE)","volume":"78 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Analytical Optimization Method for the New Redundant Configuration of the FAST Feed Cabin\",\"authors\":\"Jianing Yin, R. Yao, P. Jiang\",\"doi\":\"10.1109/CACRE58689.2023.10208790\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The Five-hundred-meter Aperture Spherical radio Telescope (FAST) is the largest single dish and most sensitive radio telescope in the world. As the number and difficulty of observation tasks increase year by year, it is decided to further improve the performance of FAST. Therefore, a new redundant configuration of the FAST feed cabin has been designed. This paper discusses the modeling of such redundant configuration and the analytical optimization method with 2 kinds of constrains. Then after simulation calculation, an excellent optimization result is obtained. It proves that at least 50° observation zenith angle can be achieved, which means that astronomical phenomena near the galactic center can be observed. The results provide the important foundation for the FAST’s future upgrade.\",\"PeriodicalId\":447007,\"journal\":{\"name\":\"2023 8th International Conference on Automation, Control and Robotics Engineering (CACRE)\",\"volume\":\"78 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2023 8th International Conference on Automation, Control and Robotics Engineering (CACRE)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CACRE58689.2023.10208790\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2023 8th International Conference on Automation, Control and Robotics Engineering (CACRE)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CACRE58689.2023.10208790","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Analytical Optimization Method for the New Redundant Configuration of the FAST Feed Cabin
The Five-hundred-meter Aperture Spherical radio Telescope (FAST) is the largest single dish and most sensitive radio telescope in the world. As the number and difficulty of observation tasks increase year by year, it is decided to further improve the performance of FAST. Therefore, a new redundant configuration of the FAST feed cabin has been designed. This paper discusses the modeling of such redundant configuration and the analytical optimization method with 2 kinds of constrains. Then after simulation calculation, an excellent optimization result is obtained. It proves that at least 50° observation zenith angle can be achieved, which means that astronomical phenomena near the galactic center can be observed. The results provide the important foundation for the FAST’s future upgrade.
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