Method for obtaining control range of proportional valve, test system and hydraulic system
The invention provides a method for obtaining a control range of a proportional valve, a testing system and a hydraulic system, and relates to the field of proportional valve performance testing, and the method for obtaining the control range of the proportional valve comprises the steps that the co...
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | YU XIAOBIN MEI YUNXIAO WANG CHUNYI |
| description | The invention provides a method for obtaining a control range of a proportional valve, a testing system and a hydraulic system, and relates to the field of proportional valve performance testing, and the method for obtaining the control range of the proportional valve comprises the steps that the control voltage of the proportional valve is changed, and an actual relation curve of the actual valve element flow and the input voltage of the proportional valve is obtained; confirming a line segment, which is in linear positive correlation with the input voltage, of the actual valve core flow on the actual relation curve; and obtaining an end point voltage value of the line segment as a proportional valve control range. According to the method for obtaining the control range of the proportional valve, the proportional valve voltage control range is obtained, a proportional valve control instruction is determined again, the proportional valve is detected, a relation curve of the actual valve element flow and the i |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN114215824A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN114215824A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN114215824A3</originalsourceid><addsrcrecordid>eNqNyrEKwjAQgOEsDqK-w7nrkFrBVYriopOTSznTSxuIdyE5C317lz6A0w8f_9K87qSDdOAlg7wVAwfuwQlrlggZuScQDylLkqxBGCOMGEfagVJRKFNR-gByB8PUZfzG4GZcm4XHWGgzd2W218uzue0pSUsloSMmbZuHtXVlj6eqPh_-eX5X8zt0</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Method for obtaining control range of proportional valve, test system and hydraulic system</title><source>esp@cenet</source><creator>YU XIAOBIN ; MEI YUNXIAO ; WANG CHUNYI</creator><creatorcontrib>YU XIAOBIN ; MEI YUNXIAO ; WANG CHUNYI</creatorcontrib><description>The invention provides a method for obtaining a control range of a proportional valve, a testing system and a hydraulic system, and relates to the field of proportional valve performance testing, and the method for obtaining the control range of the proportional valve comprises the steps that the control voltage of the proportional valve is changed, and an actual relation curve of the actual valve element flow and the input voltage of the proportional valve is obtained; confirming a line segment, which is in linear positive correlation with the input voltage, of the actual valve core flow on the actual relation curve; and obtaining an end point voltage value of the line segment as a proportional valve control range. According to the method for obtaining the control range of the proportional valve, the proportional valve voltage control range is obtained, a proportional valve control instruction is determined again, the proportional valve is detected, a relation curve of the actual valve element flow and the i</description><language>chi ; eng</language><subject>BLASTING ; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR ; FLUID-PRESSURE ACTUATORS ; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS ; HEATING ; HYDRAULICS OR PNEUMATICS IN GENERAL ; LIGHTING ; MECHANICAL ENGINEERING ; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL ; WEAPONS</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=20220322&DB=EPODOC&CC=CN&NR=114215824A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220322&DB=EPODOC&CC=CN&NR=114215824A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YU XIAOBIN</creatorcontrib><creatorcontrib>MEI YUNXIAO</creatorcontrib><creatorcontrib>WANG CHUNYI</creatorcontrib><title>Method for obtaining control range of proportional valve, test system and hydraulic system</title><description>The invention provides a method for obtaining a control range of a proportional valve, a testing system and a hydraulic system, and relates to the field of proportional valve performance testing, and the method for obtaining the control range of the proportional valve comprises the steps that the control voltage of the proportional valve is changed, and an actual relation curve of the actual valve element flow and the input voltage of the proportional valve is obtained; confirming a line segment, which is in linear positive correlation with the input voltage, of the actual valve core flow on the actual relation curve; and obtaining an end point voltage value of the line segment as a proportional valve control range. According to the method for obtaining the control range of the proportional valve, the proportional valve voltage control range is obtained, a proportional valve control instruction is determined again, the proportional valve is detected, a relation curve of the actual valve element flow and the i</description><subject>BLASTING</subject><subject>DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR</subject><subject>FLUID-PRESSURE ACTUATORS</subject><subject>FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS</subject><subject>HEATING</subject><subject>HYDRAULICS OR PNEUMATICS IN GENERAL</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyrEKwjAQgOEsDqK-w7nrkFrBVYriopOTSznTSxuIdyE5C317lz6A0w8f_9K87qSDdOAlg7wVAwfuwQlrlggZuScQDylLkqxBGCOMGEfagVJRKFNR-gByB8PUZfzG4GZcm4XHWGgzd2W218uzue0pSUsloSMmbZuHtXVlj6eqPh_-eX5X8zt0</recordid><startdate>20220322</startdate><enddate>20220322</enddate><creator>YU XIAOBIN</creator><creator>MEI YUNXIAO</creator><creator>WANG CHUNYI</creator><scope>EVB</scope></search><sort><creationdate>20220322</creationdate><title>Method for obtaining control range of proportional valve, test system and hydraulic system</title><author>YU XIAOBIN ; MEI YUNXIAO ; WANG CHUNYI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114215824A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>BLASTING</topic><topic>DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR</topic><topic>FLUID-PRESSURE ACTUATORS</topic><topic>FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS</topic><topic>HEATING</topic><topic>HYDRAULICS OR PNEUMATICS IN GENERAL</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>YU XIAOBIN</creatorcontrib><creatorcontrib>MEI YUNXIAO</creatorcontrib><creatorcontrib>WANG CHUNYI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YU XIAOBIN</au><au>MEI YUNXIAO</au><au>WANG CHUNYI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for obtaining control range of proportional valve, test system and hydraulic system</title><date>2022-03-22</date><risdate>2022</risdate><abstract>The invention provides a method for obtaining a control range of a proportional valve, a testing system and a hydraulic system, and relates to the field of proportional valve performance testing, and the method for obtaining the control range of the proportional valve comprises the steps that the control voltage of the proportional valve is changed, and an actual relation curve of the actual valve element flow and the input voltage of the proportional valve is obtained; confirming a line segment, which is in linear positive correlation with the input voltage, of the actual valve core flow on the actual relation curve; and obtaining an end point voltage value of the line segment as a proportional valve control range. According to the method for obtaining the control range of the proportional valve, the proportional valve voltage control range is obtained, a proportional valve control instruction is determined again, the proportional valve is detected, a relation curve of the actual valve element flow and the i</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN114215824A |
| source | esp@cenet |
| subjects | BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL WEAPONS |
| title | Method for obtaining control range of proportional valve, test system and hydraulic system |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-07T00%3A51%3A23IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=YU%20XIAOBIN&rft.date=2022-03-22&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN114215824A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |