Power module, motor controller, power assembly and vehicle
A power module, a motor controller, a power assembly and a vehicle, the power module comprises a first power tube and a second power tube, the first power tube comprises a first power tube body and a first AC terminal, and the second power tube comprises a second power tube body and a second AC term...
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| creator | LIN XIAOFENG ZHANG YOUXIN XU LUHUI ZHAO BOYUE LI BIN |
| description | A power module, a motor controller, a power assembly and a vehicle, the power module comprises a first power tube and a second power tube, the first power tube comprises a first power tube body and a first AC terminal, and the second power tube comprises a second power tube body and a second AC terminal. The first power tube body and the second power tube body are laminated along a first direction. According to the technical scheme, the first power tube body and the second power tube body are arranged in a laminated mode, when the first power tube is conducted, the second power tube body connected with the first power tube body is reversely biased, and then recovery current reverse to current in the first power tube body is generated in the second power tube body. And the magnetic field generated by the reverse recovery current and the magnetic field generated by the current in the first power tube body are mutually counteracted, so that stray inductance in a power module circuit is reduced, and the electroma |
| format | Patent |
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The first power tube body and the second power tube body are laminated along a first direction. According to the technical scheme, the first power tube body and the second power tube body are arranged in a laminated mode, when the first power tube is conducted, the second power tube body connected with the first power tube body is reversely biased, and then recovery current reverse to current in the first power tube body is generated in the second power tube body. And the magnetic field generated by the reverse recovery current and the magnetic field generated by the current in the first power tube body are mutually counteracted, so that stray inductance in a power module circuit is reduced, and the electroma</description><language>chi ; eng</language><subject>APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS ; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ; CONTROL OR REGULATION THEREOF ; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; GENERATION ; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS ; PRINTED CIRCUITS</subject><creationdate>2024</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=20240621&DB=EPODOC&CC=CN&NR=118232711A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240621&DB=EPODOC&CC=CN&NR=118232711A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIN XIAOFENG</creatorcontrib><creatorcontrib>ZHANG YOUXIN</creatorcontrib><creatorcontrib>XU LUHUI</creatorcontrib><creatorcontrib>ZHAO BOYUE</creatorcontrib><creatorcontrib>LI BIN</creatorcontrib><title>Power module, motor controller, power assembly and vehicle</title><description>A power module, a motor controller, a power assembly and a vehicle, the power module comprises a first power tube and a second power tube, the first power tube comprises a first power tube body and a first AC terminal, and the second power tube comprises a second power tube body and a second AC terminal. The first power tube body and the second power tube body are laminated along a first direction. According to the technical scheme, the first power tube body and the second power tube body are arranged in a laminated mode, when the first power tube is conducted, the second power tube body connected with the first power tube body is reversely biased, and then recovery current reverse to current in the first power tube body is generated in the second power tube body. 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The first power tube body and the second power tube body are laminated along a first direction. According to the technical scheme, the first power tube body and the second power tube body are arranged in a laminated mode, when the first power tube is conducted, the second power tube body connected with the first power tube body is reversely biased, and then recovery current reverse to current in the first power tube body is generated in the second power tube body. And the magnetic field generated by the reverse recovery current and the magnetic field generated by the current in the first power tube body are mutually counteracted, so that stray inductance in a power module circuit is reduced, and the electroma</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERATION MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS |
| title | Power module, motor controller, power assembly and vehicle |
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