Optimization of an 80 kW Radial-Radial Flux Compound-Structure Permanent-Magnet Synchronous Machine Used for HEVs
Compound-structure permanent-magnet synchronous machine (CS-PMSM), which is composed of a stator machine (SM) and a double-rotor machine (DRM), is a new power-split concept for hybrid electric vehicles (HEVs). To compare the CS-PMSM system with Toyota Prius based on the planetary gear unit, an 80 kW...
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| Veröffentlicht in: | IEEE transactions on magnetics 2011-10, Vol.47 (10), p.2399-2402 |
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| container_title | IEEE transactions on magnetics |
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| creator | Liu, Yong Tong, Chengde Bai, Jingang Yu, Shuang Tong, Weiming Fu, Weinong |
| description | Compound-structure permanent-magnet synchronous machine (CS-PMSM), which is composed of a stator machine (SM) and a double-rotor machine (DRM), is a new power-split concept for hybrid electric vehicles (HEVs). To compare the CS-PMSM system with Toyota Prius based on the planetary gear unit, an 80 kW radial-radial flux prototype machine is designed. Fractional slots are employed for SM and DRM and the slot openings and pole-arc embraces of the two machines are optimized to decrease torque fluctuation. As the outer rotor is the structural and magnetic common part of SM and DRM, the magnetic circuits of the two machines are coupled. To obtain the thinner outer rotor and to decrease magnetic saturation of the outer rotor during machine design, the influences of the thickness and pole-arc embraces of permanent magnets on magnetic coupling are investigated by finite-element method. The magnetic field in the outer rotor may reach saturation, due to the impact of armature reaction on the flux distribution in the outer rotor. Under the condition of armature reaction, the flux distribution and electromagnetic torque are analyzed. |
| doi_str_mv | 10.1109/TMAG.2011.2157325 |
| format | Article |
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Under the condition of armature reaction, the flux distribution and electromagnetic torque are analyzed.</description><identifier>ISSN: 0018-9464</identifier><identifier>EISSN: 1941-0069</identifier><identifier>DOI: 10.1109/TMAG.2011.2157325</identifier><identifier>CODEN: IEMGAQ</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Compound-structure permanent-magnet synchronous machine ; Couplings ; Cross-disciplinary physics: materials science; rheology ; Exact sciences and technology ; fractional slots ; hybrid electric vehicles ; Magnetic circuits ; magnetic coupling ; Magnetic flux ; Magnetosphere ; Materials science ; Other topics in materials science ; Physics ; Rotors ; Saturation magnetization ; Torque ; torque fluctuation</subject><ispartof>IEEE transactions on magnetics, 2011-10, Vol.47 (10), p.2399-2402</ispartof><rights>2015 INIST-CNRS</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c295t-c45912532625f4371d23c1057ae2212f6c46c47ab4bc76ad7086895f61fbeba3</citedby><cites>FETCH-LOGICAL-c295t-c45912532625f4371d23c1057ae2212f6c46c47ab4bc76ad7086895f61fbeba3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6028006$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,314,780,784,789,790,796,23930,23931,25140,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6028006$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24730244$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Liu, Yong</creatorcontrib><creatorcontrib>Tong, Chengde</creatorcontrib><creatorcontrib>Bai, Jingang</creatorcontrib><creatorcontrib>Yu, Shuang</creatorcontrib><creatorcontrib>Tong, Weiming</creatorcontrib><creatorcontrib>Fu, Weinong</creatorcontrib><title>Optimization of an 80 kW Radial-Radial Flux Compound-Structure Permanent-Magnet Synchronous Machine Used for HEVs</title><title>IEEE transactions on magnetics</title><addtitle>TMAG</addtitle><description>Compound-structure permanent-magnet synchronous machine (CS-PMSM), which is composed of a stator machine (SM) and a double-rotor machine (DRM), is a new power-split concept for hybrid electric vehicles (HEVs). To compare the CS-PMSM system with Toyota Prius based on the planetary gear unit, an 80 kW radial-radial flux prototype machine is designed. Fractional slots are employed for SM and DRM and the slot openings and pole-arc embraces of the two machines are optimized to decrease torque fluctuation. As the outer rotor is the structural and magnetic common part of SM and DRM, the magnetic circuits of the two machines are coupled. To obtain the thinner outer rotor and to decrease magnetic saturation of the outer rotor during machine design, the influences of the thickness and pole-arc embraces of permanent magnets on magnetic coupling are investigated by finite-element method. The magnetic field in the outer rotor may reach saturation, due to the impact of armature reaction on the flux distribution in the outer rotor. Under the condition of armature reaction, the flux distribution and electromagnetic torque are analyzed.</description><subject>Compound-structure permanent-magnet synchronous machine</subject><subject>Couplings</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Exact sciences and technology</subject><subject>fractional slots</subject><subject>hybrid electric vehicles</subject><subject>Magnetic circuits</subject><subject>magnetic coupling</subject><subject>Magnetic flux</subject><subject>Magnetosphere</subject><subject>Materials science</subject><subject>Other topics in materials science</subject><subject>Physics</subject><subject>Rotors</subject><subject>Saturation magnetization</subject><subject>Torque</subject><subject>torque fluctuation</subject><issn>0018-9464</issn><issn>1941-0069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kF1LwzAUhoMoOKc_QLzJjZedOWmStpdj7EPYmLiplyVNE1dt05m04Pz1dnQMDrwczvuciweheyAjAJI8bVfj-YgSgBEFHoWUX6ABJAwCQkRyiQaEQBwkTLBrdOP9V7cyDmSAftb7pqiKP9kUtcW1wdLimODvD_wq80KWQR94Vra_eFJX-7q1ebBpXKua1mn8ol0lrbZNsJKfVjd4c7Bq52pbtx6vpNoVVuM3r3NsaocX03d_i66MLL2-O-UQbWfT7WQRLNfz58l4GSia8CZQjCdAeUgF5YaFEeQ0VEB4JDWlQI1QrJtIZixTkZB5RGIRJ9wIMJnOZDhE0L9VrvbeaZPuXVFJd0iBpEdl6VFZelSWnpR1zGPP7KVXsjROWlX4M0hZFBLKWNd76HuF1vp8FoTGne3wH6mbdI0</recordid><startdate>20111001</startdate><enddate>20111001</enddate><creator>Liu, Yong</creator><creator>Tong, Chengde</creator><creator>Bai, Jingang</creator><creator>Yu, Shuang</creator><creator>Tong, Weiming</creator><creator>Fu, Weinong</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20111001</creationdate><title>Optimization of an 80 kW Radial-Radial Flux Compound-Structure Permanent-Magnet Synchronous Machine Used for HEVs</title><author>Liu, Yong ; Tong, Chengde ; Bai, Jingang ; Yu, Shuang ; Tong, Weiming ; Fu, Weinong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c295t-c45912532625f4371d23c1057ae2212f6c46c47ab4bc76ad7086895f61fbeba3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Compound-structure permanent-magnet synchronous machine</topic><topic>Couplings</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Exact sciences and technology</topic><topic>fractional slots</topic><topic>hybrid electric vehicles</topic><topic>Magnetic circuits</topic><topic>magnetic coupling</topic><topic>Magnetic flux</topic><topic>Magnetosphere</topic><topic>Materials science</topic><topic>Other topics in materials science</topic><topic>Physics</topic><topic>Rotors</topic><topic>Saturation magnetization</topic><topic>Torque</topic><topic>torque fluctuation</topic><toplevel>online_resources</toplevel><creatorcontrib>Liu, Yong</creatorcontrib><creatorcontrib>Tong, Chengde</creatorcontrib><creatorcontrib>Bai, Jingang</creatorcontrib><creatorcontrib>Yu, Shuang</creatorcontrib><creatorcontrib>Tong, Weiming</creatorcontrib><creatorcontrib>Fu, Weinong</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>IEEE transactions on magnetics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Liu, Yong</au><au>Tong, Chengde</au><au>Bai, Jingang</au><au>Yu, Shuang</au><au>Tong, Weiming</au><au>Fu, Weinong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Optimization of an 80 kW Radial-Radial Flux Compound-Structure Permanent-Magnet Synchronous Machine Used for HEVs</atitle><jtitle>IEEE transactions on magnetics</jtitle><stitle>TMAG</stitle><date>2011-10-01</date><risdate>2011</risdate><volume>47</volume><issue>10</issue><spage>2399</spage><epage>2402</epage><pages>2399-2402</pages><issn>0018-9464</issn><eissn>1941-0069</eissn><coden>IEMGAQ</coden><abstract>Compound-structure permanent-magnet synchronous machine (CS-PMSM), which is composed of a stator machine (SM) and a double-rotor machine (DRM), is a new power-split concept for hybrid electric vehicles (HEVs). To compare the CS-PMSM system with Toyota Prius based on the planetary gear unit, an 80 kW radial-radial flux prototype machine is designed. Fractional slots are employed for SM and DRM and the slot openings and pole-arc embraces of the two machines are optimized to decrease torque fluctuation. As the outer rotor is the structural and magnetic common part of SM and DRM, the magnetic circuits of the two machines are coupled. To obtain the thinner outer rotor and to decrease magnetic saturation of the outer rotor during machine design, the influences of the thickness and pole-arc embraces of permanent magnets on magnetic coupling are investigated by finite-element method. The magnetic field in the outer rotor may reach saturation, due to the impact of armature reaction on the flux distribution in the outer rotor. Under the condition of armature reaction, the flux distribution and electromagnetic torque are analyzed.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/TMAG.2011.2157325</doi><tpages>4</tpages></addata></record> |
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| subjects | Compound-structure permanent-magnet synchronous machine Couplings Cross-disciplinary physics: materials science rheology Exact sciences and technology fractional slots hybrid electric vehicles Magnetic circuits magnetic coupling Magnetic flux Magnetosphere Materials science Other topics in materials science Physics Rotors Saturation magnetization Torque torque fluctuation |
| title | Optimization of an 80 kW Radial-Radial Flux Compound-Structure Permanent-Magnet Synchronous Machine Used for HEVs |
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