Redundant motor direct-drive brake-by-wire device for autonomous vehicle and control method

The invention relates to a redundant motor direct-drive brake-by-wire device of an automatic driving automobile and a control method. The invention discloses a redundant motor direct-drive brake-by-wire device of an automatic driving automobile. A gear ring is fixed on a gear ring output frame; an o...

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Hauptverfasser:	YUE SHUAI, SON CHANG-SU, LI JING, RAN YIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL
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creator	YUE SHUAI SON CHANG-SU LI JING RAN YIN
description	The invention relates to a redundant motor direct-drive brake-by-wire device of an automatic driving automobile and a control method. The invention discloses a redundant motor direct-drive brake-by-wire device of an automatic driving automobile. A gear ring is fixed on a gear ring output frame; an output shaft of the gear ring output frame is a cylinder internally provided with a through hole, the outer portion of the output shaft is coaxially and fixedly connected with the gear, the inner portion of the output shaft is connected with an input shaft of the planet carrier, and the gear ring output frame and the planet carrier can rotate relatively. A planet gear on the planet carrier is internally meshed with the gear ring and externally meshed with a sun gear, the sun gear is connected with an output shaft of a sun gear motor, and an input shaft of the planet carrier is connected with an output shaft of a planet carrier motor; the rack is meshed with the gear, and an output shaft of the rack is connected with
format	Patent
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The invention discloses a redundant motor direct-drive brake-by-wire device of an automatic driving automobile. A gear ring is fixed on a gear ring output frame; an output shaft of the gear ring output frame is a cylinder internally provided with a through hole, the outer portion of the output shaft is coaxially and fixedly connected with the gear, the inner portion of the output shaft is connected with an input shaft of the planet carrier, and the gear ring output frame and the planet carrier can rotate relatively. A planet gear on the planet carrier is internally meshed with the gear ring and externally meshed with a sun gear, the sun gear is connected with an output shaft of a sun gear motor, and an input shaft of the planet carrier is connected with an output shaft of a planet carrier motor; the rack is meshed with the gear, and an output shaft of the rack is connected with</description><language>chi ; eng</language><subject>ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL ; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL ; PERFORMING OPERATIONS ; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES ; TRANSPORTING ; VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF ; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES ; VEHICLES IN GENERAL</subject><creationdate>2022</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=20220930&DB=EPODOC&CC=CN&NR=115123167A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220930&DB=EPODOC&CC=CN&NR=115123167A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YUE SHUAI</creatorcontrib><creatorcontrib>SON CHANG-SU</creatorcontrib><creatorcontrib>LI JING</creatorcontrib><creatorcontrib>RAN YIN</creatorcontrib><title>Redundant motor direct-drive brake-by-wire device for autonomous vehicle and control method</title><description>The invention relates to a redundant motor direct-drive brake-by-wire device of an automatic driving automobile and a control method. The invention discloses a redundant motor direct-drive brake-by-wire device of an automatic driving automobile. A gear ring is fixed on a gear ring output frame; an output shaft of the gear ring output frame is a cylinder internally provided with a through hole, the outer portion of the output shaft is coaxially and fixedly connected with the gear, the inner portion of the output shaft is connected with an input shaft of the planet carrier, and the gear ring output frame and the planet carrier can rotate relatively. 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The invention discloses a redundant motor direct-drive brake-by-wire device of an automatic driving automobile. A gear ring is fixed on a gear ring output frame; an output shaft of the gear ring output frame is a cylinder internally provided with a through hole, the outer portion of the output shaft is coaxially and fixedly connected with the gear, the inner portion of the output shaft is connected with an input shaft of the planet carrier, and the gear ring output frame and the planet carrier can rotate relatively. A planet gear on the planet carrier is internally meshed with the gear ring and externally meshed with a sun gear, the sun gear is connected with an output shaft of a sun gear motor, and an input shaft of the planet carrier is connected with an output shaft of a planet carrier motor; the rack is meshed with the gear, and an output shaft of the rack is connected with</abstract><oa>free_for_read</oa></addata></record>
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language	chi ; eng
recordid	cdi_epo_espacenet_CN115123167A
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subjects	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL
title	Redundant motor direct-drive brake-by-wire device for autonomous vehicle and control method
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