Motor
The invention provides a motor. The motor comprises a stator core, the stator core comprises a plurality of coaxially stacked stator punching sheets, and each layer of stator punching sheet comprises a plurality of stator splicing blocks and splicing seams located between two adjacent stator splicin...
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| creator | MAO WEINA XU JIN ZHU DIANYE |
| description | The invention provides a motor. The motor comprises a stator core, the stator core comprises a plurality of coaxially stacked stator punching sheets, and each layer of stator punching sheet comprises a plurality of stator splicing blocks and splicing seams located between two adjacent stator splicing blocks; the abutted seams of the plurality of stator punching sheets are arranged in an aligned manner; the number of the stator blocks is n, the number of pole pairs of the motor is p, and molecules in the form of the simplest fraction of n/p are even numbers. By controlling the relationship between the number of the stator blocks and the number of pole pairs of the motor, the magnetic circuit of the block-type stator core is symmetrical, the problem that the shaft voltage is generated by the integer slot motor due to the asymmetrical magnetic circuit caused by the block structure of the stator core is solved, and the influence of the shaft voltage and the shaft current on the motor is reduced.
本申请提供一种电机。电机包括定子铁 |
| format | Patent |
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本申请提供一种电机。电机包括定子铁</description><language>chi ; eng</language><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DYNAMO-ELECTRIC MACHINES ; ELECTRICITY ; GENERATION</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231027&DB=EPODOC&CC=CN&NR=116961261A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231027&DB=EPODOC&CC=CN&NR=116961261A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MAO WEINA</creatorcontrib><creatorcontrib>XU JIN</creatorcontrib><creatorcontrib>ZHU DIANYE</creatorcontrib><title>Motor</title><description>The invention provides a motor. The motor comprises a stator core, the stator core comprises a plurality of coaxially stacked stator punching sheets, and each layer of stator punching sheet comprises a plurality of stator splicing blocks and splicing seams located between two adjacent stator splicing blocks; the abutted seams of the plurality of stator punching sheets are arranged in an aligned manner; the number of the stator blocks is n, the number of pole pairs of the motor is p, and molecules in the form of the simplest fraction of n/p are even numbers. By controlling the relationship between the number of the stator blocks and the number of pole pairs of the motor, the magnetic circuit of the block-type stator core is symmetrical, the problem that the shaft voltage is generated by the integer slot motor due to the asymmetrical magnetic circuit caused by the block structure of the stator core is solved, and the influence of the shaft voltage and the shaft current on the motor is reduced.
本申请提供一种电机。电机包括定子铁</description><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>DYNAMO-ELECTRIC MACHINES</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZGD1zS_JL-JhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfHOfoaGZpZmhkZmho7GxKgBAATMGv8</recordid><startdate>20231027</startdate><enddate>20231027</enddate><creator>MAO WEINA</creator><creator>XU JIN</creator><creator>ZHU DIANYE</creator><scope>EVB</scope></search><sort><creationdate>20231027</creationdate><title>Motor</title><author>MAO WEINA ; XU JIN ; ZHU DIANYE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN116961261A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>DYNAMO-ELECTRIC MACHINES</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><toplevel>online_resources</toplevel><creatorcontrib>MAO WEINA</creatorcontrib><creatorcontrib>XU JIN</creatorcontrib><creatorcontrib>ZHU DIANYE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MAO WEINA</au><au>XU JIN</au><au>ZHU DIANYE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Motor</title><date>2023-10-27</date><risdate>2023</risdate><abstract>The invention provides a motor. The motor comprises a stator core, the stator core comprises a plurality of coaxially stacked stator punching sheets, and each layer of stator punching sheet comprises a plurality of stator splicing blocks and splicing seams located between two adjacent stator splicing blocks; the abutted seams of the plurality of stator punching sheets are arranged in an aligned manner; the number of the stator blocks is n, the number of pole pairs of the motor is p, and molecules in the form of the simplest fraction of n/p are even numbers. By controlling the relationship between the number of the stator blocks and the number of pole pairs of the motor, the magnetic circuit of the block-type stator core is symmetrical, the problem that the shaft voltage is generated by the integer slot motor due to the asymmetrical magnetic circuit caused by the block structure of the stator core is solved, and the influence of the shaft voltage and the shaft current on the motor is reduced.
本申请提供一种电机。电机包括定子铁</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION |
| title | Motor |
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