{"title":"电动汽车换效率永磁电机的评价","authors":"H. Won, Yang-Ki Hong, Minyeong Choi, Woncheol Lee, Shuhui Li, Hwan-Sik Yoon","doi":"10.1109/IEMDC.2019.8785387","DOIUrl":null,"url":null,"abstract":"We have designed an efficiency-shifting radial-axial hybrid permanent magnet synchronous machine (ES-RA-HPMSM) for use in an electric vehicle (EV) and compared the maximum driving distance $(d_{max})$ and ratio of the dmaxto the cost of the motor system with transmission $(d_{max}/M_{cost})$ of the conventional non-efficiency-shifting motor (ES-M) used in current EVs with either a single-or two-gear transmission (TR). An EV model, comprising a driver, motor and inverter, battery pack, TR, wheel, and chassis model, was constructed using MATLAB software. The proposed ES-RA-HPMSM with single-gear TR and four non-ES-M with either single-or two-gear TR were evaluated under typical city, highway, and city+highway drive cycles. The results show that the proposed ES-RA-HPMSM not only extends the $d_{max}$ by 25.4 and 46.8 miles in the city, 30.4 and 44.9 miles in the highway, and 37.8 and 19.5 miles in city+highway drive cycles but also exhibits higher $d_{max}/M_{cost}$ by 4 and 97 % in the city, 21 and 86 % in the highway, and 20 and 92 % in the city+highway drive cycles, compared to the conventional motor with single-or two-gear TR, respectively.","PeriodicalId":378634,"journal":{"name":"2019 IEEE International Electric Machines & Drives Conference (IEMDC)","volume":"118 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Evaluation of Efficiency-Shifting Permanent Magnet Motor in Electric Vehicle\",\"authors\":\"H. Won, Yang-Ki Hong, Minyeong Choi, Woncheol Lee, Shuhui Li, Hwan-Sik Yoon\",\"doi\":\"10.1109/IEMDC.2019.8785387\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We have designed an efficiency-shifting radial-axial hybrid permanent magnet synchronous machine (ES-RA-HPMSM) for use in an electric vehicle (EV) and compared the maximum driving distance $(d_{max})$ and ratio of the dmaxto the cost of the motor system with transmission $(d_{max}/M_{cost})$ of the conventional non-efficiency-shifting motor (ES-M) used in current EVs with either a single-or two-gear transmission (TR). An EV model, comprising a driver, motor and inverter, battery pack, TR, wheel, and chassis model, was constructed using MATLAB software. The proposed ES-RA-HPMSM with single-gear TR and four non-ES-M with either single-or two-gear TR were evaluated under typical city, highway, and city+highway drive cycles. The results show that the proposed ES-RA-HPMSM not only extends the $d_{max}$ by 25.4 and 46.8 miles in the city, 30.4 and 44.9 miles in the highway, and 37.8 and 19.5 miles in city+highway drive cycles but also exhibits higher $d_{max}/M_{cost}$ by 4 and 97 % in the city, 21 and 86 % in the highway, and 20 and 92 % in the city+highway drive cycles, compared to the conventional motor with single-or two-gear TR, respectively.\",\"PeriodicalId\":378634,\"journal\":{\"name\":\"2019 IEEE International Electric Machines & Drives Conference (IEMDC)\",\"volume\":\"118 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 IEEE International Electric Machines & Drives Conference (IEMDC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IEMDC.2019.8785387\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE International Electric Machines & Drives Conference (IEMDC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEMDC.2019.8785387","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Evaluation of Efficiency-Shifting Permanent Magnet Motor in Electric Vehicle
We have designed an efficiency-shifting radial-axial hybrid permanent magnet synchronous machine (ES-RA-HPMSM) for use in an electric vehicle (EV) and compared the maximum driving distance $(d_{max})$ and ratio of the dmaxto the cost of the motor system with transmission $(d_{max}/M_{cost})$ of the conventional non-efficiency-shifting motor (ES-M) used in current EVs with either a single-or two-gear transmission (TR). An EV model, comprising a driver, motor and inverter, battery pack, TR, wheel, and chassis model, was constructed using MATLAB software. The proposed ES-RA-HPMSM with single-gear TR and four non-ES-M with either single-or two-gear TR were evaluated under typical city, highway, and city+highway drive cycles. The results show that the proposed ES-RA-HPMSM not only extends the $d_{max}$ by 25.4 and 46.8 miles in the city, 30.4 and 44.9 miles in the highway, and 37.8 and 19.5 miles in city+highway drive cycles but also exhibits higher $d_{max}/M_{cost}$ by 4 and 97 % in the city, 21 and 86 % in the highway, and 20 and 92 % in the city+highway drive cycles, compared to the conventional motor with single-or two-gear TR, respectively.