{"title":"民机MIMO模型状态反馈预补偿控制器与h∞控制器的设计与比较","authors":"I. Hasanzadeh, G. Alizadeh, R. Dalayimilan","doi":"10.1109/ISMA.2008.4648847","DOIUrl":null,"url":null,"abstract":"In this paper we design and compare two modern controllers for a MIMO civil aircraft model; first we design state feedback with precompensator controller so the unstable open loop system tracks reference input truly. Then, H-infinity method is utilized to design the controller using appropriate weighting functions. The objective of the controller is to achieve a good performance along with superior robustness. Simulation results show that in terms of transient response, H-infinity is faster than state feedback with precompensator method. Furthermore control energy of the proposed method is less than state feedback with precompensator method. Robustness analysis shows that H-infinity method is more robust than state feedback with precompensator. Hence, H-infinity has superiority over state feedback approach in terms of performance and robustness.","PeriodicalId":350202,"journal":{"name":"2008 5th International Symposium on Mechatronics and Its Applications","volume":"107 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design and comparison of state feedback with precompensator and H-infinity controlleres for MIMO civil aircraft model\",\"authors\":\"I. Hasanzadeh, G. Alizadeh, R. Dalayimilan\",\"doi\":\"10.1109/ISMA.2008.4648847\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper we design and compare two modern controllers for a MIMO civil aircraft model; first we design state feedback with precompensator controller so the unstable open loop system tracks reference input truly. Then, H-infinity method is utilized to design the controller using appropriate weighting functions. The objective of the controller is to achieve a good performance along with superior robustness. Simulation results show that in terms of transient response, H-infinity is faster than state feedback with precompensator method. Furthermore control energy of the proposed method is less than state feedback with precompensator method. Robustness analysis shows that H-infinity method is more robust than state feedback with precompensator. Hence, H-infinity has superiority over state feedback approach in terms of performance and robustness.\",\"PeriodicalId\":350202,\"journal\":{\"name\":\"2008 5th International Symposium on Mechatronics and Its Applications\",\"volume\":\"107 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-05-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2008 5th International Symposium on Mechatronics and Its Applications\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISMA.2008.4648847\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 5th International Symposium on Mechatronics and Its Applications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISMA.2008.4648847","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Design and comparison of state feedback with precompensator and H-infinity controlleres for MIMO civil aircraft model
In this paper we design and compare two modern controllers for a MIMO civil aircraft model; first we design state feedback with precompensator controller so the unstable open loop system tracks reference input truly. Then, H-infinity method is utilized to design the controller using appropriate weighting functions. The objective of the controller is to achieve a good performance along with superior robustness. Simulation results show that in terms of transient response, H-infinity is faster than state feedback with precompensator method. Furthermore control energy of the proposed method is less than state feedback with precompensator method. Robustness analysis shows that H-infinity method is more robust than state feedback with precompensator. Hence, H-infinity has superiority over state feedback approach in terms of performance and robustness.