{"title":"捷联式RLG惯性系统的下一个前沿领域。精确导航","authors":"R. Upton, W. Miller","doi":"10.1109/PLANS.1990.66225","DOIUrl":null,"url":null,"abstract":"Honeywell research and development projects directed at improvements in the design, building, and testing of RLG (ring laser gyro) strapdown systems are reviewed. Some of the performance standards being set with current hardware are discussed, as are a number of the known error sources existing in these systems along with candidate solutions, the analysis and test results upon which precision navigation performance projections are based, and plans to demonstrate the feasibility of a precision pure strapdown RLG system. Based upon current performance, reasonable projections and analysis, and laboratory test data, it is anticipated that strapdown RLG systems can deliver performance consistent with the precision requirements of SNU 84-3 (0.2 nm/h after a precision-extended time-alignment) while retaining the major advantages that the pure strapdown mechanization offers.<<ETX>>","PeriodicalId":156436,"journal":{"name":"IEEE Symposium on Position Location and Navigation. A Decade of Excellence in the Navigation Sciences","volume":"39 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1990-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The next frontier for strapdown RLG inertial systems. Precision navigation\",\"authors\":\"R. Upton, W. Miller\",\"doi\":\"10.1109/PLANS.1990.66225\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Honeywell research and development projects directed at improvements in the design, building, and testing of RLG (ring laser gyro) strapdown systems are reviewed. Some of the performance standards being set with current hardware are discussed, as are a number of the known error sources existing in these systems along with candidate solutions, the analysis and test results upon which precision navigation performance projections are based, and plans to demonstrate the feasibility of a precision pure strapdown RLG system. Based upon current performance, reasonable projections and analysis, and laboratory test data, it is anticipated that strapdown RLG systems can deliver performance consistent with the precision requirements of SNU 84-3 (0.2 nm/h after a precision-extended time-alignment) while retaining the major advantages that the pure strapdown mechanization offers.<<ETX>>\",\"PeriodicalId\":156436,\"journal\":{\"name\":\"IEEE Symposium on Position Location and Navigation. A Decade of Excellence in the Navigation Sciences\",\"volume\":\"39 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1990-03-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Symposium on Position Location and Navigation. A Decade of Excellence in the Navigation Sciences\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PLANS.1990.66225\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Symposium on Position Location and Navigation. A Decade of Excellence in the Navigation Sciences","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PLANS.1990.66225","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The next frontier for strapdown RLG inertial systems. Precision navigation
Honeywell research and development projects directed at improvements in the design, building, and testing of RLG (ring laser gyro) strapdown systems are reviewed. Some of the performance standards being set with current hardware are discussed, as are a number of the known error sources existing in these systems along with candidate solutions, the analysis and test results upon which precision navigation performance projections are based, and plans to demonstrate the feasibility of a precision pure strapdown RLG system. Based upon current performance, reasonable projections and analysis, and laboratory test data, it is anticipated that strapdown RLG systems can deliver performance consistent with the precision requirements of SNU 84-3 (0.2 nm/h after a precision-extended time-alignment) while retaining the major advantages that the pure strapdown mechanization offers.<>
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