ELEVATOR CONTROL APPARATUS
An elevator control apparatus which can improve car position detection accuracy without increasing the number of sensors is disclosed. The present control apparatus is the one which, upon receiving a detection signal that a position detection sensor (9) which is installed on a car (1) outputs when t...
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| creator | MATSUMOTO Youhei SAITO Yuki HOSHINO Takamichi |
| description | An elevator control apparatus which can improve car position detection accuracy without increasing the number of sensors is disclosed. The present control apparatus is the one which, upon receiving a detection signal that a position detection sensor (9) which is installed on a car (1) outputs when the position detection sensor detects an object to be detected (10) which is installed in a hoistway, corrects a position of the car calculated on the basis of a pulse signal that an encoder (8) which rotates in accordance with ascending and descending of the car (1) outputs, in accordance with a position of the object to be detected (10), has a storage device which stores data on the position of the car (1) calculated prior to a time point when the detection signal is received from the position detection sensor (9), and a correction amount of the position of the car (1) is calculated on the basis of a communication delay time and the data which is stored in the storage device, and the position of the car (1) is corrected in accordance with the correction amount. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP3896021A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP3896021A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP3896021A13</originalsourceid><addsrcrecordid>eNrjZJBy9XENcwzxD1Jw9vcLCfL3UXAMCHAMcgwJDeZhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGuAcYWlmYGRoaOhsZEKAEACs8gFw</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>ELEVATOR CONTROL APPARATUS</title><source>esp@cenet</source><creator>MATSUMOTO Youhei ; SAITO Yuki ; HOSHINO Takamichi</creator><creatorcontrib>MATSUMOTO Youhei ; SAITO Yuki ; HOSHINO Takamichi</creatorcontrib><description>An elevator control apparatus which can improve car position detection accuracy without increasing the number of sensors is disclosed. The present control apparatus is the one which, upon receiving a detection signal that a position detection sensor (9) which is installed on a car (1) outputs when the position detection sensor detects an object to be detected (10) which is installed in a hoistway, corrects a position of the car calculated on the basis of a pulse signal that an encoder (8) which rotates in accordance with ascending and descending of the car (1) outputs, in accordance with a position of the object to be detected (10), has a storage device which stores data on the position of the car (1) calculated prior to a time point when the detection signal is received from the position detection sensor (9), and a correction amount of the position of the car (1) is calculated on the basis of a communication delay time and the data which is stored in the storage device, and the position of the car (1) is corrected in accordance with the correction amount.</description><language>eng ; fre ; ger</language><subject>ELEVATORS ; ESCALATORS OR MOVING WALKWAYS ; HAULING ; HOISTING ; LIFTING ; PERFORMING OPERATIONS ; TRANSPORTING</subject><creationdate>2021</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=20211020&DB=EPODOC&CC=EP&NR=3896021A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211020&DB=EPODOC&CC=EP&NR=3896021A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MATSUMOTO Youhei</creatorcontrib><creatorcontrib>SAITO Yuki</creatorcontrib><creatorcontrib>HOSHINO Takamichi</creatorcontrib><title>ELEVATOR CONTROL APPARATUS</title><description>An elevator control apparatus which can improve car position detection accuracy without increasing the number of sensors is disclosed. The present control apparatus is the one which, upon receiving a detection signal that a position detection sensor (9) which is installed on a car (1) outputs when the position detection sensor detects an object to be detected (10) which is installed in a hoistway, corrects a position of the car calculated on the basis of a pulse signal that an encoder (8) which rotates in accordance with ascending and descending of the car (1) outputs, in accordance with a position of the object to be detected (10), has a storage device which stores data on the position of the car (1) calculated prior to a time point when the detection signal is received from the position detection sensor (9), and a correction amount of the position of the car (1) is calculated on the basis of a communication delay time and the data which is stored in the storage device, and the position of the car (1) is corrected in accordance with the correction amount.</description><subject>ELEVATORS</subject><subject>ESCALATORS OR MOVING WALKWAYS</subject><subject>HAULING</subject><subject>HOISTING</subject><subject>LIFTING</subject><subject>PERFORMING OPERATIONS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJBy9XENcwzxD1Jw9vcLCfL3UXAMCHAMcgwJDeZhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGuAcYWlmYGRoaOhsZEKAEACs8gFw</recordid><startdate>20211020</startdate><enddate>20211020</enddate><creator>MATSUMOTO Youhei</creator><creator>SAITO Yuki</creator><creator>HOSHINO Takamichi</creator><scope>EVB</scope></search><sort><creationdate>20211020</creationdate><title>ELEVATOR CONTROL APPARATUS</title><author>MATSUMOTO Youhei ; SAITO Yuki ; HOSHINO Takamichi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3896021A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2021</creationdate><topic>ELEVATORS</topic><topic>ESCALATORS OR MOVING WALKWAYS</topic><topic>HAULING</topic><topic>HOISTING</topic><topic>LIFTING</topic><topic>PERFORMING OPERATIONS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>MATSUMOTO Youhei</creatorcontrib><creatorcontrib>SAITO Yuki</creatorcontrib><creatorcontrib>HOSHINO Takamichi</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MATSUMOTO Youhei</au><au>SAITO Yuki</au><au>HOSHINO Takamichi</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ELEVATOR CONTROL APPARATUS</title><date>2021-10-20</date><risdate>2021</risdate><abstract>An elevator control apparatus which can improve car position detection accuracy without increasing the number of sensors is disclosed. The present control apparatus is the one which, upon receiving a detection signal that a position detection sensor (9) which is installed on a car (1) outputs when the position detection sensor detects an object to be detected (10) which is installed in a hoistway, corrects a position of the car calculated on the basis of a pulse signal that an encoder (8) which rotates in accordance with ascending and descending of the car (1) outputs, in accordance with a position of the object to be detected (10), has a storage device which stores data on the position of the car (1) calculated prior to a time point when the detection signal is received from the position detection sensor (9), and a correction amount of the position of the car (1) is calculated on the basis of a communication delay time and the data which is stored in the storage device, and the position of the car (1) is corrected in accordance with the correction amount.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | ELEVATORS ESCALATORS OR MOVING WALKWAYS HAULING HOISTING LIFTING PERFORMING OPERATIONS TRANSPORTING |
| title | ELEVATOR CONTROL APPARATUS |
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