{"title":"局部最优非线性系统的扰动衰减输出反馈控制","authors":"K. Ezal, P. Kokotovic, A. Teel, T. Başar","doi":"10.1109/ACC.1999.786528","DOIUrl":null,"url":null,"abstract":"Recent results on locally optimal and globally inverse optimal full-state feedback designs for strict-feedback systems are being extended for output-feedback systems in output-feedback form. The dynamic output-feedback control law for such systems is constructed under the assumption that the derivative of the measured output is available for feedback, and achieves local optimality and global inverse optimality with a prescribed L/sub 2/-gain. When that assumption is subsequently dropped, the control law achieves semi-global inverse optimality and local near-optimality.","PeriodicalId":441363,"journal":{"name":"Proceedings of the 1999 American Control Conference (Cat. No. 99CH36251)","volume":"199 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1999-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"30","resultStr":"{\"title\":\"Disturbance attenuating output-feedback control of nonlinear systems with local optimality\",\"authors\":\"K. Ezal, P. Kokotovic, A. Teel, T. Başar\",\"doi\":\"10.1109/ACC.1999.786528\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Recent results on locally optimal and globally inverse optimal full-state feedback designs for strict-feedback systems are being extended for output-feedback systems in output-feedback form. The dynamic output-feedback control law for such systems is constructed under the assumption that the derivative of the measured output is available for feedback, and achieves local optimality and global inverse optimality with a prescribed L/sub 2/-gain. When that assumption is subsequently dropped, the control law achieves semi-global inverse optimality and local near-optimality.\",\"PeriodicalId\":441363,\"journal\":{\"name\":\"Proceedings of the 1999 American Control Conference (Cat. No. 99CH36251)\",\"volume\":\"199 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1999-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"30\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 1999 American Control Conference (Cat. No. 99CH36251)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ACC.1999.786528\",\"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 1999 American Control Conference (Cat. No. 99CH36251)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ACC.1999.786528","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Disturbance attenuating output-feedback control of nonlinear systems with local optimality
Recent results on locally optimal and globally inverse optimal full-state feedback designs for strict-feedback systems are being extended for output-feedback systems in output-feedback form. The dynamic output-feedback control law for such systems is constructed under the assumption that the derivative of the measured output is available for feedback, and achieves local optimality and global inverse optimality with a prescribed L/sub 2/-gain. When that assumption is subsequently dropped, the control law achieves semi-global inverse optimality and local near-optimality.
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