ELEVATOR CONTROL BOARD HAVING AUTOMATIC RESTORATION FUNCTION AND MAINTENANCE TERMINAL
PROBLEM TO BE SOLVED: To provide an elevator control board having an automatic restoration function which can reduce a labor required for a work for setting a torque reference value used in an automatic diagnosis operation, and a maintenance terminal.SOLUTION: An elevator control board 7 having an a...
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| creator | YAMAZAKI TOMOHITO |
| description | PROBLEM TO BE SOLVED: To provide an elevator control board having an automatic restoration function which can reduce a labor required for a work for setting a torque reference value used in an automatic diagnosis operation, and a maintenance terminal.SOLUTION: An elevator control board 7 having an automatic restoration function comprises: a torque detection part 14 which detects a hoist torque of an elevator 1; an automatic diagnosis control part 17 having a function for performing an automatic diagnosis operation after earthquake occurrence; and a torque calculation part 18 which calculates a difference, between a theoretical value of the hoist torque which may occur in the case that the elevator 1 is operated with no-load and an actual value of the hoist torque detected by the torque detection part when actually operating the elevator 1 with no-load, is calculated as a travel loss, and calculates the torque reference value used in the automatic diagnosis operation on the basis of the theoretical value of the hoist torque and the travel loss which may occur in the case that the elevator 1 is operated with a constant load.SELECTED DRAWING: Figure 4
【課題】本発明は、自動診断運転で使用されるトルク基準値の設定作業に要する労力を軽減することができる自動復旧機能を有するエレベーターの制御盤及び保守用端末を提供することを目的とする。【解決手段】本発明に係る、自動復旧機能を有するエレベーターの制御盤７は、エレベーター１の巻上機トルクを検出するトルク検出部１４と、地震発生後に自動診断運転を行う機能を有する自動診断制御部１７と、エレベーター１を無負荷で運転した場合に発生し得る巻上機トルクの理論値と当該エレベーター１を実際に無負荷で運転した際にトルク検出部により検出された巻上機トルクの実測値との差分を走行ロスとして算出し、当該エレベーター１を一定負荷で運転した場合に発生し得る巻上機トルクの理論値及び当該走行ロスに基づいて、自動診断運転で使用されるトルク基準値を算出するトルク演算部１８と、を備えたものである。【選択図】図４ |
| format | Patent |
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【課題】本発明は、自動診断運転で使用されるトルク基準値の設定作業に要する労力を軽減することができる自動復旧機能を有するエレベーターの制御盤及び保守用端末を提供することを目的とする。【解決手段】本発明に係る、自動復旧機能を有するエレベーターの制御盤７は、エレベーター１の巻上機トルクを検出するトルク検出部１４と、地震発生後に自動診断運転を行う機能を有する自動診断制御部１７と、エレベーター１を無負荷で運転した場合に発生し得る巻上機トルクの理論値と当該エレベーター１を実際に無負荷で運転した際にトルク検出部により検出された巻上機トルクの実測値との差分を走行ロスとして算出し、当該エレベーター１を一定負荷で運転した場合に発生し得る巻上機トルクの理論値及び当該走行ロスに基づいて、自動診断運転で使用されるトルク基準値を算出するトルク演算部１８と、を備えたものである。【選択図】図４</description><language>eng ; jpn</language><subject>ELEVATORS ; ESCALATORS OR MOVING WALKWAYS ; HAULING ; HOISTING ; LIFTING ; PERFORMING OPERATIONS ; TRANSPORTING</subject><creationdate>2018</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=20180322&DB=EPODOC&CC=JP&NR=2018043858A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180322&DB=EPODOC&CC=JP&NR=2018043858A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YAMAZAKI TOMOHITO</creatorcontrib><title>ELEVATOR CONTROL BOARD HAVING AUTOMATIC RESTORATION FUNCTION AND MAINTENANCE TERMINAL</title><description>PROBLEM TO BE SOLVED: To provide an elevator control board having an automatic restoration function which can reduce a labor required for a work for setting a torque reference value used in an automatic diagnosis operation, and a maintenance terminal.SOLUTION: An elevator control board 7 having an automatic restoration function comprises: a torque detection part 14 which detects a hoist torque of an elevator 1; an automatic diagnosis control part 17 having a function for performing an automatic diagnosis operation after earthquake occurrence; and a torque calculation part 18 which calculates a difference, between a theoretical value of the hoist torque which may occur in the case that the elevator 1 is operated with no-load and an actual value of the hoist torque detected by the torque detection part when actually operating the elevator 1 with no-load, is calculated as a travel loss, and calculates the torque reference value used in the automatic diagnosis operation on the basis of the theoretical value of the hoist torque and the travel loss which may occur in the case that the elevator 1 is operated with a constant load.SELECTED DRAWING: Figure 4
【課題】本発明は、自動診断運転で使用されるトルク基準値の設定作業に要する労力を軽減することができる自動復旧機能を有するエレベーターの制御盤及び保守用端末を提供することを目的とする。【解決手段】本発明に係る、自動復旧機能を有するエレベーターの制御盤７は、エレベーター１の巻上機トルクを検出するトルク検出部１４と、地震発生後に自動診断運転を行う機能を有する自動診断制御部１７と、エレベーター１を無負荷で運転した場合に発生し得る巻上機トルクの理論値と当該エレベーター１を実際に無負荷で運転した際にトルク検出部により検出された巻上機トルクの実測値との差分を走行ロスとして算出し、当該エレベーター１を一定負荷で運転した場合に発生し得る巻上機トルクの理論値及び当該走行ロスに基づいて、自動診断運転で使用されるトルク基準値を算出するトルク演算部１８と、を備えたものである。【選択図】図４</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>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAQgOEsDqK-w-EuVKuQ9UyvNpJcJF66liJxEi3U98ciPoDT_w3_XCVy1KKECCawxODgGDBW0GBr-QSYJHgUayDSdbomBoY6sfkCuQKPloUY2RAIRW8Z3VLN7v1jzKtfF2pdk5hmk4dXl8ehv-Vnfnfny67Y6mJf6oPG8q_pA-9tMT8</recordid><startdate>20180322</startdate><enddate>20180322</enddate><creator>YAMAZAKI TOMOHITO</creator><scope>EVB</scope></search><sort><creationdate>20180322</creationdate><title>ELEVATOR CONTROL BOARD HAVING AUTOMATIC RESTORATION FUNCTION AND MAINTENANCE TERMINAL</title><author>YAMAZAKI TOMOHITO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2018043858A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2018</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>YAMAZAKI TOMOHITO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YAMAZAKI TOMOHITO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ELEVATOR CONTROL BOARD HAVING AUTOMATIC RESTORATION FUNCTION AND MAINTENANCE TERMINAL</title><date>2018-03-22</date><risdate>2018</risdate><abstract>PROBLEM TO BE SOLVED: To provide an elevator control board having an automatic restoration function which can reduce a labor required for a work for setting a torque reference value used in an automatic diagnosis operation, and a maintenance terminal.SOLUTION: An elevator control board 7 having an automatic restoration function comprises: a torque detection part 14 which detects a hoist torque of an elevator 1; an automatic diagnosis control part 17 having a function for performing an automatic diagnosis operation after earthquake occurrence; and a torque calculation part 18 which calculates a difference, between a theoretical value of the hoist torque which may occur in the case that the elevator 1 is operated with no-load and an actual value of the hoist torque detected by the torque detection part when actually operating the elevator 1 with no-load, is calculated as a travel loss, and calculates the torque reference value used in the automatic diagnosis operation on the basis of the theoretical value of the hoist torque and the travel loss which may occur in the case that the elevator 1 is operated with a constant load.SELECTED DRAWING: Figure 4
【課題】本発明は、自動診断運転で使用されるトルク基準値の設定作業に要する労力を軽減することができる自動復旧機能を有するエレベーターの制御盤及び保守用端末を提供することを目的とする。【解決手段】本発明に係る、自動復旧機能を有するエレベーターの制御盤７は、エレベーター１の巻上機トルクを検出するトルク検出部１４と、地震発生後に自動診断運転を行う機能を有する自動診断制御部１７と、エレベーター１を無負荷で運転した場合に発生し得る巻上機トルクの理論値と当該エレベーター１を実際に無負荷で運転した際にトルク検出部により検出された巻上機トルクの実測値との差分を走行ロスとして算出し、当該エレベーター１を一定負荷で運転した場合に発生し得る巻上機トルクの理論値及び当該走行ロスに基づいて、自動診断運転で使用されるトルク基準値を算出するトルク演算部１８と、を備えたものである。【選択図】図４</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ELEVATORS ESCALATORS OR MOVING WALKWAYS HAULING HOISTING LIFTING PERFORMING OPERATIONS TRANSPORTING |
| title | ELEVATOR CONTROL BOARD HAVING AUTOMATIC RESTORATION FUNCTION AND MAINTENANCE TERMINAL |
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