{"title":"基于模态形式与模态选择的多速率前馈控制在多模态高精度定位台上的应用","authors":"Masahiro Mae, W. Ohnishi, H. Fujimoto","doi":"10.1109/ICM46511.2021.9385685","DOIUrl":null,"url":null,"abstract":"Multirate feedforward control provides perfect tracking control for the desired state trajectory in the model. The aim of this paper is the analysis of multi rate feedforward control based on modal form with mode selection. The proposed approach is applied for a mechanical system that has several modes and a multi rate feedforward controller is designed depending on the mode selection. The approach is successfully applied to an 8th order motion system. The proposed approach improves the intersample behavior of tracking error compared with multi rate feedforward control based on controllable canonical form.","PeriodicalId":373423,"journal":{"name":"2021 IEEE International Conference on Mechatronics (ICM)","volume":"314 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Multirate Feedforward Control based on Modal Form with Mode Selection Applied to Multi-Modal High-Precision Positioning Stage\",\"authors\":\"Masahiro Mae, W. Ohnishi, H. Fujimoto\",\"doi\":\"10.1109/ICM46511.2021.9385685\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Multirate feedforward control provides perfect tracking control for the desired state trajectory in the model. The aim of this paper is the analysis of multi rate feedforward control based on modal form with mode selection. The proposed approach is applied for a mechanical system that has several modes and a multi rate feedforward controller is designed depending on the mode selection. The approach is successfully applied to an 8th order motion system. The proposed approach improves the intersample behavior of tracking error compared with multi rate feedforward control based on controllable canonical form.\",\"PeriodicalId\":373423,\"journal\":{\"name\":\"2021 IEEE International Conference on Mechatronics (ICM)\",\"volume\":\"314 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-03-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 IEEE International Conference on Mechatronics (ICM)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICM46511.2021.9385685\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 IEEE International Conference on Mechatronics (ICM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICM46511.2021.9385685","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Multirate Feedforward Control based on Modal Form with Mode Selection Applied to Multi-Modal High-Precision Positioning Stage
Multirate feedforward control provides perfect tracking control for the desired state trajectory in the model. The aim of this paper is the analysis of multi rate feedforward control based on modal form with mode selection. The proposed approach is applied for a mechanical system that has several modes and a multi rate feedforward controller is designed depending on the mode selection. The approach is successfully applied to an 8th order motion system. The proposed approach improves the intersample behavior of tracking error compared with multi rate feedforward control based on controllable canonical form.