Method for calculating airship helium valve flow coefficient and measuring airship helium valve flow coefficient on ground
The invention belongs to the field of floating aircrafts, and particularly relates to a method for calculating a flow coefficient of an airship helium valve and measuring the flow coefficient on the ground. The calculation method comprises the steps that the actual helium discharging amount of the h...
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| creator | YE JINXIN TANG QUANLI LI XINHONG HE JINGYU LYU WULONG LU XIAO FU YINGBO ZHOU LEI |
| description | The invention belongs to the field of floating aircrafts, and particularly relates to a method for calculating a flow coefficient of an airship helium valve and measuring the flow coefficient on the ground. The calculation method comprises the steps that the actual helium discharging amount of the helium valve is calculated by measuring the heavy buoyancy change before and after helium discharging of the airship, and then the flow coefficient of the helium valve is solved according to a flow calculation model.
本发明属于浮空飞行器领域，特别涉及一种飞艇氦气阀流量系数的计算及在地面测量方法。计算方法包括：通过测量飞艇排氦前后的重浮力变化计算氦气阀实际排氦量，进而依据流量计算模型求解氦气阀流量系数。 |
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本发明属于浮空飞行器领域，特别涉及一种飞艇氦气阀流量系数的计算及在地面测量方法。计算方法包括：通过测量飞艇排氦前后的重浮力变化计算氦气阀实际排氦量，进而依据流量计算模型求解氦气阀流量系数。</description><language>chi ; eng</language><subject>AIRCRAFT ; AVIATION ; CALCULATING ; COMPUTING ; COSMONAUTICS ; COUNTING ; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING ORREPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR ; ELECTRIC DIGITAL DATA PROCESSING ; GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLYADAPTED FOR USE IN CONNECTION WITH AIRCRAFT ; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFTCOMPONENTS, NOT OTHERWISE PROVIDED FOR ; LIGHTER-THAN AIR AIRCRAFT ; MEASURING ; PERFORMING OPERATIONS ; PHYSICS ; TESTING ; TRANSPORTING ; WEIGHING</subject><creationdate>2024</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=20240326&DB=EPODOC&CC=CN&NR=117755471A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240326&DB=EPODOC&CC=CN&NR=117755471A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YE JINXIN</creatorcontrib><creatorcontrib>TANG QUANLI</creatorcontrib><creatorcontrib>LI XINHONG</creatorcontrib><creatorcontrib>HE JINGYU</creatorcontrib><creatorcontrib>LYU WULONG</creatorcontrib><creatorcontrib>LU XIAO</creatorcontrib><creatorcontrib>FU YINGBO</creatorcontrib><creatorcontrib>ZHOU LEI</creatorcontrib><title>Method for calculating airship helium valve flow coefficient and measuring airship helium valve flow coefficient on ground</title><description>The invention belongs to the field of floating aircrafts, and particularly relates to a method for calculating a flow coefficient of an airship helium valve and measuring the flow coefficient on the ground. The calculation method comprises the steps that the actual helium discharging amount of the helium valve is calculated by measuring the heavy buoyancy change before and after helium discharging of the airship, and then the flow coefficient of the helium valve is solved according to a flow calculation model.
本发明属于浮空飞行器领域，特别涉及一种飞艇氦气阀流量系数的计算及在地面测量方法。计算方法包括：通过测量飞艇排氦前后的重浮力变化计算氦气阀实际排氦量，进而依据流量计算模型求解氦气阀流量系数。</description><subject>AIRCRAFT</subject><subject>AVIATION</subject><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COSMONAUTICS</subject><subject>COUNTING</subject><subject>DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING ORREPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLYADAPTED FOR USE IN CONNECTION WITH AIRCRAFT</subject><subject>HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFTCOMPONENTS, NOT OTHERWISE PROVIDED FOR</subject><subject>LIGHTER-THAN AIR AIRCRAFT</subject><subject>MEASURING</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>TESTING</subject><subject>TRANSPORTING</subject><subject>WEIGHING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyz0OwjAMQOEsDAi4gzkAQwRVZlSBWGBir6zEaSOldpSfInF6Fg7Q6S3f26rvk-okDrxksBhti1gDj4AhlykkmCiGNsOCcSHwUT5ghbwPNhBXQHYwE5aW1z_CMGZp7PZq4zEWOvy7U8f77d0_TpRkoJLQElMd-pfWxnTdxejreY35AaFbR5g</recordid><startdate>20240326</startdate><enddate>20240326</enddate><creator>YE JINXIN</creator><creator>TANG QUANLI</creator><creator>LI XINHONG</creator><creator>HE JINGYU</creator><creator>LYU WULONG</creator><creator>LU XIAO</creator><creator>FU YINGBO</creator><creator>ZHOU LEI</creator><scope>EVB</scope></search><sort><creationdate>20240326</creationdate><title>Method for calculating airship helium valve flow coefficient and measuring airship helium valve flow coefficient on ground</title><author>YE JINXIN ; TANG QUANLI ; LI XINHONG ; HE JINGYU ; LYU WULONG ; LU XIAO ; FU YINGBO ; ZHOU LEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN117755471A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>AIRCRAFT</topic><topic>AVIATION</topic><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COSMONAUTICS</topic><topic>COUNTING</topic><topic>DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING ORREPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLYADAPTED FOR USE IN CONNECTION WITH AIRCRAFT</topic><topic>HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFTCOMPONENTS, NOT OTHERWISE PROVIDED FOR</topic><topic>LIGHTER-THAN AIR AIRCRAFT</topic><topic>MEASURING</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>TESTING</topic><topic>TRANSPORTING</topic><topic>WEIGHING</topic><toplevel>online_resources</toplevel><creatorcontrib>YE JINXIN</creatorcontrib><creatorcontrib>TANG QUANLI</creatorcontrib><creatorcontrib>LI XINHONG</creatorcontrib><creatorcontrib>HE JINGYU</creatorcontrib><creatorcontrib>LYU WULONG</creatorcontrib><creatorcontrib>LU XIAO</creatorcontrib><creatorcontrib>FU YINGBO</creatorcontrib><creatorcontrib>ZHOU LEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YE JINXIN</au><au>TANG QUANLI</au><au>LI XINHONG</au><au>HE JINGYU</au><au>LYU WULONG</au><au>LU XIAO</au><au>FU YINGBO</au><au>ZHOU LEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for calculating airship helium valve flow coefficient and measuring airship helium valve flow coefficient on ground</title><date>2024-03-26</date><risdate>2024</risdate><abstract>The invention belongs to the field of floating aircrafts, and particularly relates to a method for calculating a flow coefficient of an airship helium valve and measuring the flow coefficient on the ground. The calculation method comprises the steps that the actual helium discharging amount of the helium valve is calculated by measuring the heavy buoyancy change before and after helium discharging of the airship, and then the flow coefficient of the helium valve is solved according to a flow calculation model.
本发明属于浮空飞行器领域，特别涉及一种飞艇氦气阀流量系数的计算及在地面测量方法。计算方法包括：通过测量飞艇排氦前后的重浮力变化计算氦气阀实际排氦量，进而依据流量计算模型求解氦气阀流量系数。</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AIRCRAFT AVIATION CALCULATING COMPUTING COSMONAUTICS COUNTING DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING ORREPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR ELECTRIC DIGITAL DATA PROCESSING GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLYADAPTED FOR USE IN CONNECTION WITH AIRCRAFT HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFTCOMPONENTS, NOT OTHERWISE PROVIDED FOR LIGHTER-THAN AIR AIRCRAFT MEASURING PERFORMING OPERATIONS PHYSICS TESTING TRANSPORTING WEIGHING |
| title | Method for calculating airship helium valve flow coefficient and measuring airship helium valve flow coefficient on ground |
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