ARCLESS RELAY FOR ELECTRIC VEHICLE, METHOD FOR CONTROLLING THE SAME, AND RECORD MEDIA RECORDED PROGRAM REALIZING THE SAME
PURPOSE: An arcless relay for an electric vehicle, a controlling method thereof, and a recording medium with a program for implementing the same are provided to prevent arc by removing potential difference between a fixed contact point and a movable contact point using a switch when the relay is tur...
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| creator | KIM, JA KYEOM JOO, NAM KYU |
| description | PURPOSE: An arcless relay for an electric vehicle, a controlling method thereof, and a recording medium with a program for implementing the same are provided to prevent arc by removing potential difference between a fixed contact point and a movable contact point using a switch when the relay is turned on and off. CONSTITUTION: A switch control unit(310) turns on a switch which is connected in parallel to a fixed contact point(11) and a movable contact point(12) by outputting a switch on signal. An excitation coil control unit(320) outputs a coil excitation signal to turn on a relay(1). A contact resistance operating unit(340) measures a contact resistance between the fixed contact point and the movable contact point. A voltage monitoring unit(350) diagnoses the received driving voltage for the control unit. A relay state monitoring unit(360) diagnoses the received relay on signal. [Reference numerals] (100) On/off signal generator; (200) Voltage control unit; (310) Switch control unit; (320) Excitation coil control unit; (330) RF transmission control unit; (340) Contact resistance operating unit; (350) Voltage monitoring unit; (360) Relay state monitoring unit; (400) Switch driving unit; (500) Excitation coil driving unit; (610) RF output unit; (620) RF output estimating unit; (630) RF receiving unit; (800) Alarming unit |
| format | Patent |
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CONSTITUTION: A switch control unit(310) turns on a switch which is connected in parallel to a fixed contact point(11) and a movable contact point(12) by outputting a switch on signal. An excitation coil control unit(320) outputs a coil excitation signal to turn on a relay(1). A contact resistance operating unit(340) measures a contact resistance between the fixed contact point and the movable contact point. A voltage monitoring unit(350) diagnoses the received driving voltage for the control unit. A relay state monitoring unit(360) diagnoses the received relay on signal. [Reference numerals] (100) On/off signal generator; (200) Voltage control unit; (310) Switch control unit; (320) Excitation coil control unit; (330) RF transmission control unit; (340) Contact resistance operating unit; (350) Voltage monitoring unit; (360) Relay state monitoring unit; (400) Switch driving unit; (500) Excitation coil driving unit; (610) RF output unit; (620) RF output estimating unit; (630) RF receiving unit; (800) Alarming unit</description><language>eng ; kor</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ; ELECTRIC SWITCHES ; ELECTRICITY ; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL ; EMERGENCY PROTECTIVE DEVICES ; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES ; PERFORMING OPERATIONS ; RELAYS ; SELECTORS ; TRANSPORTING ; VEHICLES IN GENERAL ; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR</subject><creationdate>2012</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=20121004&DB=EPODOC&CC=KR&NR=101119698B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20121004&DB=EPODOC&CC=KR&NR=101119698B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KIM, JA KYEOM</creatorcontrib><creatorcontrib>JOO, NAM KYU</creatorcontrib><title>ARCLESS RELAY FOR ELECTRIC VEHICLE, METHOD FOR CONTROLLING THE SAME, AND RECORD MEDIA RECORDED PROGRAM REALIZING THE SAME</title><description>PURPOSE: An arcless relay for an electric vehicle, a controlling method thereof, and a recording medium with a program for implementing the same are provided to prevent arc by removing potential difference between a fixed contact point and a movable contact point using a switch when the relay is turned on and off. CONSTITUTION: A switch control unit(310) turns on a switch which is connected in parallel to a fixed contact point(11) and a movable contact point(12) by outputting a switch on signal. An excitation coil control unit(320) outputs a coil excitation signal to turn on a relay(1). A contact resistance operating unit(340) measures a contact resistance between the fixed contact point and the movable contact point. A voltage monitoring unit(350) diagnoses the received driving voltage for the control unit. A relay state monitoring unit(360) diagnoses the received relay on signal. [Reference numerals] (100) On/off signal generator; (200) Voltage control unit; (310) Switch control unit; (320) Excitation coil control unit; (330) RF transmission control unit; (340) Contact resistance operating unit; (350) Voltage monitoring unit; (360) Relay state monitoring unit; (400) Switch driving unit; (500) Excitation coil driving unit; (610) RF output unit; (620) RF output estimating unit; (630) RF receiving unit; (800) Alarming unit</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES</subject><subject>ELECTRIC SWITCHES</subject><subject>ELECTRICITY</subject><subject>ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL</subject><subject>EMERGENCY PROTECTIVE DEVICES</subject><subject>MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES</subject><subject>PERFORMING OPERATIONS</subject><subject>RELAYS</subject><subject>SELECTORS</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><subject>VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjDELwjAUhLs4iPofHrgqGASx42vy2gTTRl6CoEspEifRQl389wbp4Oh03N13N83eyNKS98Bk8QylYyBLMrCRcCJtUrmCmoJ26ltK1wR21pqmgqAJPNYJwEalA-lYJVYZHA0pOLKrGOsUoDWX39U8m9y6-xAXo86yZUlB6nXsn20c-u4aH_HVHlhshBD5Lt8Xhdj-R30AVlY6mA</recordid><startdate>20121004</startdate><enddate>20121004</enddate><creator>KIM, JA KYEOM</creator><creator>JOO, NAM KYU</creator><scope>EVB</scope></search><sort><creationdate>20121004</creationdate><title>ARCLESS RELAY FOR ELECTRIC VEHICLE, METHOD FOR CONTROLLING THE SAME, AND RECORD MEDIA RECORDED PROGRAM REALIZING THE SAME</title><author>KIM, JA KYEOM ; JOO, NAM KYU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR101119698BB13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2012</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES</topic><topic>ELECTRIC SWITCHES</topic><topic>ELECTRICITY</topic><topic>ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL</topic><topic>EMERGENCY PROTECTIVE DEVICES</topic><topic>MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES</topic><topic>PERFORMING OPERATIONS</topic><topic>RELAYS</topic><topic>SELECTORS</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><topic>VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR</topic><toplevel>online_resources</toplevel><creatorcontrib>KIM, JA KYEOM</creatorcontrib><creatorcontrib>JOO, NAM KYU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KIM, JA KYEOM</au><au>JOO, NAM KYU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ARCLESS RELAY FOR ELECTRIC VEHICLE, METHOD FOR CONTROLLING THE SAME, AND RECORD MEDIA RECORDED PROGRAM REALIZING THE SAME</title><date>2012-10-04</date><risdate>2012</risdate><abstract>PURPOSE: An arcless relay for an electric vehicle, a controlling method thereof, and a recording medium with a program for implementing the same are provided to prevent arc by removing potential difference between a fixed contact point and a movable contact point using a switch when the relay is turned on and off. CONSTITUTION: A switch control unit(310) turns on a switch which is connected in parallel to a fixed contact point(11) and a movable contact point(12) by outputting a switch on signal. An excitation coil control unit(320) outputs a coil excitation signal to turn on a relay(1). A contact resistance operating unit(340) measures a contact resistance between the fixed contact point and the movable contact point. A voltage monitoring unit(350) diagnoses the received driving voltage for the control unit. A relay state monitoring unit(360) diagnoses the received relay on signal. [Reference numerals] (100) On/off signal generator; (200) Voltage control unit; (310) Switch control unit; (320) Excitation coil control unit; (330) RF transmission control unit; (340) Contact resistance operating unit; (350) Voltage monitoring unit; (360) Relay state monitoring unit; (400) Switch driving unit; (500) Excitation coil driving unit; (610) RF output unit; (620) RF output estimating unit; (630) RF receiving unit; (800) Alarming unit</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; kor |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRIC SWITCHES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL EMERGENCY PROTECTIVE DEVICES MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS RELAYS SELECTORS TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR |
| title | ARCLESS RELAY FOR ELECTRIC VEHICLE, METHOD FOR CONTROLLING THE SAME, AND RECORD MEDIA RECORDED PROGRAM REALIZING THE SAME |
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