{"title":"光纤磁传感器的仿真分析","authors":"R. Ma, Wentao Zhang, Fang Li, Yifei Ma","doi":"10.1109/ICAIT.2018.8686670","DOIUrl":null,"url":null,"abstract":"This paper presents a fiber optic sensor for the measurement of magnetic field. The sensor is based on fiber Bragg grating (FBG) and Terfenol-D material. We use simulation software Ansys and Comsol Multiphysics to verify the feasibility of this sensing system. The simulation process is demonstrated. The performance of solenoid coil and Terfenol-D rod is simulated by Ansys. The simulation results of the strain distribution of the Terfenol-D material, the BH curve of the Terfenol-D material, the magnetic flux density distribution of the sensor and the relationship between pre-stress and the strain of the Terfenol-D are given by Comsol. The results show that this sensor has good linearity and can be used in magnetic field measurement.","PeriodicalId":367029,"journal":{"name":"2018 10th International Conference on Advanced Infocomm Technology (ICAIT)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Simulation Analysis of Fiber Optic Magnetic Sensor\",\"authors\":\"R. Ma, Wentao Zhang, Fang Li, Yifei Ma\",\"doi\":\"10.1109/ICAIT.2018.8686670\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a fiber optic sensor for the measurement of magnetic field. The sensor is based on fiber Bragg grating (FBG) and Terfenol-D material. We use simulation software Ansys and Comsol Multiphysics to verify the feasibility of this sensing system. The simulation process is demonstrated. The performance of solenoid coil and Terfenol-D rod is simulated by Ansys. The simulation results of the strain distribution of the Terfenol-D material, the BH curve of the Terfenol-D material, the magnetic flux density distribution of the sensor and the relationship between pre-stress and the strain of the Terfenol-D are given by Comsol. The results show that this sensor has good linearity and can be used in magnetic field measurement.\",\"PeriodicalId\":367029,\"journal\":{\"name\":\"2018 10th International Conference on Advanced Infocomm Technology (ICAIT)\",\"volume\":\"9 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 10th International Conference on Advanced Infocomm Technology (ICAIT)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICAIT.2018.8686670\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 10th International Conference on Advanced Infocomm Technology (ICAIT)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICAIT.2018.8686670","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Simulation Analysis of Fiber Optic Magnetic Sensor
This paper presents a fiber optic sensor for the measurement of magnetic field. The sensor is based on fiber Bragg grating (FBG) and Terfenol-D material. We use simulation software Ansys and Comsol Multiphysics to verify the feasibility of this sensing system. The simulation process is demonstrated. The performance of solenoid coil and Terfenol-D rod is simulated by Ansys. The simulation results of the strain distribution of the Terfenol-D material, the BH curve of the Terfenol-D material, the magnetic flux density distribution of the sensor and the relationship between pre-stress and the strain of the Terfenol-D are given by Comsol. The results show that this sensor has good linearity and can be used in magnetic field measurement.