{"title":"柔性支撑结构上分段反射镜的建模研究","authors":"E. Barbieri","doi":"10.1109/CDC.1989.70208","DOIUrl":null,"url":null,"abstract":"The main goals of this research are to formulate a frequency-matching problem as an exact inverse eigenvalue problem for Jacobi matrices, obtain a state-space representation of the mirror/cell structure, and design decentralized controllers for the push-pull mirror actuators. The interconnected mass-spring model used provides an exact match to the frequency distribution of the mirror/cell structure, and the algorithm does not involve any trial and error procedure. Preliminary results indicate that the model exhibits a decentralized structural characterization, which can be exploited to design local controllers for next-neighbor disturbance rejection.<<ETX>>","PeriodicalId":156565,"journal":{"name":"Proceedings of the 28th IEEE Conference on Decision and Control,","volume":"31 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1989-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"On modelling of segmented mirrors mounted on flexible supporting structures\",\"authors\":\"E. Barbieri\",\"doi\":\"10.1109/CDC.1989.70208\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The main goals of this research are to formulate a frequency-matching problem as an exact inverse eigenvalue problem for Jacobi matrices, obtain a state-space representation of the mirror/cell structure, and design decentralized controllers for the push-pull mirror actuators. The interconnected mass-spring model used provides an exact match to the frequency distribution of the mirror/cell structure, and the algorithm does not involve any trial and error procedure. Preliminary results indicate that the model exhibits a decentralized structural characterization, which can be exploited to design local controllers for next-neighbor disturbance rejection.<<ETX>>\",\"PeriodicalId\":156565,\"journal\":{\"name\":\"Proceedings of the 28th IEEE Conference on Decision and Control,\",\"volume\":\"31 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1989-12-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 28th IEEE Conference on Decision and Control,\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CDC.1989.70208\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 28th IEEE Conference on Decision and Control,","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CDC.1989.70208","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
On modelling of segmented mirrors mounted on flexible supporting structures
The main goals of this research are to formulate a frequency-matching problem as an exact inverse eigenvalue problem for Jacobi matrices, obtain a state-space representation of the mirror/cell structure, and design decentralized controllers for the push-pull mirror actuators. The interconnected mass-spring model used provides an exact match to the frequency distribution of the mirror/cell structure, and the algorithm does not involve any trial and error procedure. Preliminary results indicate that the model exhibits a decentralized structural characterization, which can be exploited to design local controllers for next-neighbor disturbance rejection.<>
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