大型柔性卫星姿态机动的一种改进滑动-后退控制律

2010 3rd International Symposium on Systems and Control in Aeronautics and Astronautics Pub Date : 2010-06-08 DOI:10.1109/ISSCAA.2010.5632308

Yaobin Qu, Jingyu Zhang, Yiran Wu, Changhong Wang

{"title":"大型柔性卫星姿态机动的一种改进滑动-后退控制律","authors":"Yaobin Qu, Jingyu Zhang, Yiran Wu, Changhong Wang","doi":"10.1109/ISSCAA.2010.5632308","DOIUrl":null,"url":null,"abstract":"A so called sliding-backstepping controller for attitude maneuver in some large flexible satellite is put forward. Further, combined with theory of Extended State Observer (ESO), the controller has been improved to estimate and compensate the uncertainties. After the stability analysis, simulation was carried out in particular using Single Gimbal Control Moment Gyros (SGCMGs) as the momentum actuator and considering the first ten elastic modes. The results achieve the mission requirements and conform to aforementioned theoretical analysis. Furthermore, the improved controller has significant advantages in pointing accuracy and flexible suppression.","PeriodicalId":324652,"journal":{"name":"2010 3rd International Symposium on Systems and Control in Aeronautics and Astronautics","volume":"4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2010-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"An improved sliding-backstepping control law for large flexible satellite attitude maneuver\",\"authors\":\"Yaobin Qu, Jingyu Zhang, Yiran Wu, Changhong Wang\",\"doi\":\"10.1109/ISSCAA.2010.5632308\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A so called sliding-backstepping controller for attitude maneuver in some large flexible satellite is put forward. Further, combined with theory of Extended State Observer (ESO), the controller has been improved to estimate and compensate the uncertainties. After the stability analysis, simulation was carried out in particular using Single Gimbal Control Moment Gyros (SGCMGs) as the momentum actuator and considering the first ten elastic modes. The results achieve the mission requirements and conform to aforementioned theoretical analysis. Furthermore, the improved controller has significant advantages in pointing accuracy and flexible suppression.\",\"PeriodicalId\":324652,\"journal\":{\"name\":\"2010 3rd International Symposium on Systems and Control in Aeronautics and Astronautics\",\"volume\":\"4 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-06-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2010 3rd International Symposium on Systems and Control in Aeronautics and Astronautics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISSCAA.2010.5632308\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2010 3rd International Symposium on Systems and Control in Aeronautics and Astronautics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISSCAA.2010.5632308","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 4

摘要

针对某大型柔性卫星的姿态机动问题，提出了一种所谓的滑动反步控制器。在此基础上，结合扩展状态观测器(ESO)理论，对控制器进行了改进，实现了对不确定性的估计和补偿。在稳定性分析的基础上，以单万向节控制力矩陀螺(SGCMGs)为动量作动器，考虑前十种弹性模态，进行了仿真。结果达到了任务要求，符合上述理论分析。此外，改进后的控制器在指向精度和灵活抑制方面具有显著的优势。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

An improved sliding-backstepping control law for large flexible satellite attitude maneuver

A so called sliding-backstepping controller for attitude maneuver in some large flexible satellite is put forward. Further, combined with theory of Extended State Observer (ESO), the controller has been improved to estimate and compensate the uncertainties. After the stability analysis, simulation was carried out in particular using Single Gimbal Control Moment Gyros (SGCMGs) as the momentum actuator and considering the first ten elastic modes. The results achieve the mission requirements and conform to aforementioned theoretical analysis. Furthermore, the improved controller has significant advantages in pointing accuracy and flexible suppression.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2010 3rd International Symposium on Systems and Control in Aeronautics and Astronautics

自引率

0.00%

发文量