Automatic door brushless motor resistance-encountering discrimination detecting technique
The invention discloses a discrimination technique used for discriminating a block happened to a brushless motor of an automatic door. The inspection technique is based on a theory that an impulse of a rotor is fed back by a Hall sensor in a motor to a DSP port of a main controller for a digital mem...
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| creator | PU TAO HAO PENGLE TANG CHILIAN |
| description | The invention discloses a discrimination technique used for discriminating a block happened to a brushless motor of an automatic door. The inspection technique is based on a theory that an impulse of a rotor is fed back by a Hall sensor in a motor to a DSP port of a main controller for a digital memory and quantitative analysis; the DSP of the main controller judges whether a blocking happens according to an emergence of the motor position impulses; an application of the main controller DSP soft technique is realized. The invention has the advantages that the controlling is accurate and prompt; a set of electronic circuit, an amplifying circuit and a sampling resistance, etc. used for checking motor current flowing are displaced on a hardware part; not only can the cost be reduced with a low energy cost but also the motor is not heated; the starting-stopping and breaking speed is prompt, accurate, reliable and stable; a new approach that the main controller DSP soft technique is used for controlling when a br |
| format | Patent |
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The inspection technique is based on a theory that an impulse of a rotor is fed back by a Hall sensor in a motor to a DSP port of a main controller for a digital memory and quantitative analysis; the DSP of the main controller judges whether a blocking happens according to an emergence of the motor position impulses; an application of the main controller DSP soft technique is realized. The invention has the advantages that the controlling is accurate and prompt; a set of electronic circuit, an amplifying circuit and a sampling resistance, etc. used for checking motor current flowing are displaced on a hardware part; not only can the cost be reduced with a low energy cost but also the motor is not heated; the starting-stopping and breaking speed is prompt, accurate, reliable and stable; a new approach that the main controller DSP soft technique is used for controlling when a br</description><language>chi ; eng</language><subject>CHECKS FOR WINGS ; CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS ; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION ; ELECTRICITY ; FIXED CONSTRUCTIONS ; GENERATION ; KEYS ; LOCKS ; SAFES ; WINDOW OR DOOR FITTINGS ; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING</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=20120905&DB=EPODOC&CC=CN&NR=101158262B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120905&DB=EPODOC&CC=CN&NR=101158262B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PU TAO</creatorcontrib><creatorcontrib>HAO PENGLE</creatorcontrib><creatorcontrib>TANG CHILIAN</creatorcontrib><title>Automatic door brushless motor resistance-encountering discrimination detecting technique</title><description>The invention discloses a discrimination technique used for discriminating a block happened to a brushless motor of an automatic door. The inspection technique is based on a theory that an impulse of a rotor is fed back by a Hall sensor in a motor to a DSP port of a main controller for a digital memory and quantitative analysis; the DSP of the main controller judges whether a blocking happens according to an emergence of the motor position impulses; an application of the main controller DSP soft technique is realized. The invention has the advantages that the controlling is accurate and prompt; a set of electronic circuit, an amplifying circuit and a sampling resistance, etc. used for checking motor current flowing are displaced on a hardware part; not only can the cost be reduced with a low energy cost but also the motor is not heated; the starting-stopping and breaking speed is prompt, accurate, reliable and stable; a new approach that the main controller DSP soft technique is used for controlling when a br</description><subject>CHECKS FOR WINGS</subject><subject>CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS</subject><subject>CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION</subject><subject>ELECTRICITY</subject><subject>FIXED CONSTRUCTIONS</subject><subject>GENERATION</subject><subject>KEYS</subject><subject>LOCKS</subject><subject>SAFES</subject><subject>WINDOW OR DOOR FITTINGS</subject><subject>WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNizEKwkAQRdNYiHqHxT5gIoqtCYqVlY1VWDdfM5DMxJ3Z-xvBA1g9Pu-_eXY_JpPBGwXXikT3iEm7HqpuEJt2hJKa54AcHCSxIRK_XEsaIg3EUyrsWhiCfcXEjumdsMxmT98rVj8usvX5dKsvOUZpoKMPYFhTX4tNUewO5b6squ1fpw8vdzzM</recordid><startdate>20120905</startdate><enddate>20120905</enddate><creator>PU TAO</creator><creator>HAO PENGLE</creator><creator>TANG CHILIAN</creator><scope>EVB</scope></search><sort><creationdate>20120905</creationdate><title>Automatic door brushless motor resistance-encountering discrimination detecting technique</title><author>PU TAO ; HAO PENGLE ; TANG CHILIAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN101158262BB3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2012</creationdate><topic>CHECKS FOR WINGS</topic><topic>CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS</topic><topic>CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION</topic><topic>ELECTRICITY</topic><topic>FIXED CONSTRUCTIONS</topic><topic>GENERATION</topic><topic>KEYS</topic><topic>LOCKS</topic><topic>SAFES</topic><topic>WINDOW OR DOOR FITTINGS</topic><topic>WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING</topic><toplevel>online_resources</toplevel><creatorcontrib>PU TAO</creatorcontrib><creatorcontrib>HAO PENGLE</creatorcontrib><creatorcontrib>TANG CHILIAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PU TAO</au><au>HAO PENGLE</au><au>TANG CHILIAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Automatic door brushless motor resistance-encountering discrimination detecting technique</title><date>2012-09-05</date><risdate>2012</risdate><abstract>The invention discloses a discrimination technique used for discriminating a block happened to a brushless motor of an automatic door. The inspection technique is based on a theory that an impulse of a rotor is fed back by a Hall sensor in a motor to a DSP port of a main controller for a digital memory and quantitative analysis; the DSP of the main controller judges whether a blocking happens according to an emergence of the motor position impulses; an application of the main controller DSP soft technique is realized. The invention has the advantages that the controlling is accurate and prompt; a set of electronic circuit, an amplifying circuit and a sampling resistance, etc. used for checking motor current flowing are displaced on a hardware part; not only can the cost be reduced with a low energy cost but also the motor is not heated; the starting-stopping and breaking speed is prompt, accurate, reliable and stable; a new approach that the main controller DSP soft technique is used for controlling when a br</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CHECKS FOR WINGS CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION ELECTRICITY FIXED CONSTRUCTIONS GENERATION KEYS LOCKS SAFES WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING |
| title | Automatic door brushless motor resistance-encountering discrimination detecting technique |
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