GB2604077B - Pitching moment coefficient and center-of-pressure coefficient correction method for rocket/missile, and storage medium - Google Patents

Pitching moment coefficient and center-of-pressure coefficient correction method for rocket/missile, and storage medium Download PDF

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Publication number
GB2604077B
GB2604077B GB2207206.0A GB202207206A GB2604077B GB 2604077 B GB2604077 B GB 2604077B GB 202207206 A GB202207206 A GB 202207206A GB 2604077 B GB2604077 B GB 2604077B
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United Kingdom
Prior art keywords
missile
rocket
center
storage medium
correction method
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Active
Application number
GB2207206.0A
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GB2604077A (en
GB202207206D0 (en
Inventor
Hao Geng
Liu Ziteng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Landspace Science & Tech Co Ltd
Landspace Technology Co Ltd
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Landspace Science & Tech Co Ltd
Landspace Technology Co Ltd
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Publication of GB202207206D0 publication Critical patent/GB202207206D0/en
Publication of GB2604077A publication Critical patent/GB2604077A/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
    • G01M9/08—Aerodynamic models
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B10/00—Means for influencing, e.g. improving, the aerodynamic properties of projectiles or missiles; Arrangements on projectiles or missiles for stabilising, steering, range-reducing, range-increasing or fall-retarding
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
GB2207206.0A 2019-11-19 2020-11-30 Pitching moment coefficient and center-of-pressure coefficient correction method for rocket/missile, and storage medium Active GB2604077B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911131806.3A CN111006835B (en) 2019-11-19 2019-11-19 Rocket projectile pitching moment coefficient and pressure center coefficient correction method and storage medium
PCT/CN2020/132800 WO2021098886A1 (en) 2019-11-19 2020-11-30 Pitching moment coefficient and center-of-pressure coefficient correction method for rocket projectile, and storage medium

Publications (3)

Publication Number Publication Date
GB202207206D0 GB202207206D0 (en) 2022-06-29
GB2604077A GB2604077A (en) 2022-08-24
GB2604077B true GB2604077B (en) 2023-03-15

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ID=70113812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2207206.0A Active GB2604077B (en) 2019-11-19 2020-11-30 Pitching moment coefficient and center-of-pressure coefficient correction method for rocket/missile, and storage medium

Country Status (3)

Country Link
CN (1) CN111006835B (en)
GB (1) GB2604077B (en)
WO (1) WO2021098886A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111006835B (en) * 2019-11-19 2020-10-16 蓝箭航天空间科技股份有限公司 Rocket projectile pitching moment coefficient and pressure center coefficient correction method and storage medium
CN114486158B (en) * 2021-12-30 2023-10-17 中国航天空气动力技术研究院 Quick pre-estimating method for initial throwing condition of separation compatibility of machine and bullet of embedded weapon
CN114813030B (en) * 2022-05-05 2023-06-16 南京理工大学 Wind tunnel high rotator rotating speed posture adjusting and correcting capability test board
CN115577659A (en) * 2022-12-11 2023-01-06 北京宇航系统工程研究所 Pulse pressure environment design method and device based on similar configuration data
CN116183154B (en) * 2023-04-24 2023-06-27 中国空气动力研究与发展中心高速空气动力研究所 Ultra-large attack angle wind tunnel test method for slender body model
CN117172077B (en) * 2023-10-27 2024-02-20 西安现代控制技术研究所 Non-ablative transverse folding tail rudder structure of supersonic missile and design method thereof
CN117147093B (en) * 2023-10-30 2024-01-23 中国航空工业集团公司沈阳空气动力研究所 Wind tunnel test measuring device for acoustic explosion characteristics of low acoustic explosion supersonic civil aircraft
CN117951922B (en) * 2024-03-26 2024-06-14 西安现代控制技术研究所 Remote guidance rocket online aerodynamic coefficient identification method

Citations (7)

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Publication number Priority date Publication date Assignee Title
US6721682B1 (en) * 2002-01-07 2004-04-13 The United States Of America As Represented By The Secretary Of The Navy Aerodynamic prediction using semiempirical prediction techniques and methods therefor
CN102901613A (en) * 2012-09-29 2013-01-30 中国航天空气动力技术研究院 Method for determining pressure center of reentry vehicle
CN102941925A (en) * 2012-11-05 2013-02-27 北京航空航天大学 Elastic correction method of airplane lifting resistance aerodynamic characteristics
EP3163250A1 (en) * 2015-10-27 2017-05-03 I.S.L. Institut Franco-Allemand de Recherches de Saint-Louis Full calibre, spin-stabilized guided projectile with a high range
CN106650095A (en) * 2016-12-21 2017-05-10 中国航天空气动力技术研究院 Method for correcting unmanned aerial vehicle control matrix based on wind tunnel test data and CFD calculation
CN109540459A (en) * 2018-11-09 2019-03-29 中国直升机设计研究所 A kind of aerodynamic characteristics numerical calculated result modification method
CN111006835A (en) * 2019-11-19 2020-04-14 蓝箭航天空间科技股份有限公司 Rocket projectile pitching moment coefficient and pressure center coefficient correction method and storage medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102880057B (en) * 2012-10-11 2015-03-11 西北工业大学 Aircraft modeling method based on variable data length maximum information criterion
CN105115692B (en) * 2015-08-12 2017-06-09 中国航天空气动力技术研究院 The pneumatic Forecasting Methodology that a kind of CFD numerical simulations are combined with wind tunnel test
CN106840572B (en) * 2016-12-19 2019-05-24 中国航天空气动力技术研究院 A kind of near space high aspect ratio flexible flier wind tunnel test data correcting method
CN110155363B (en) * 2019-03-21 2020-12-08 北京机电工程研究所 Accurate acquisition method of elastic pneumatic data based on CFD method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6721682B1 (en) * 2002-01-07 2004-04-13 The United States Of America As Represented By The Secretary Of The Navy Aerodynamic prediction using semiempirical prediction techniques and methods therefor
CN102901613A (en) * 2012-09-29 2013-01-30 中国航天空气动力技术研究院 Method for determining pressure center of reentry vehicle
CN102941925A (en) * 2012-11-05 2013-02-27 北京航空航天大学 Elastic correction method of airplane lifting resistance aerodynamic characteristics
EP3163250A1 (en) * 2015-10-27 2017-05-03 I.S.L. Institut Franco-Allemand de Recherches de Saint-Louis Full calibre, spin-stabilized guided projectile with a high range
CN106650095A (en) * 2016-12-21 2017-05-10 中国航天空气动力技术研究院 Method for correcting unmanned aerial vehicle control matrix based on wind tunnel test data and CFD calculation
CN109540459A (en) * 2018-11-09 2019-03-29 中国直升机设计研究所 A kind of aerodynamic characteristics numerical calculated result modification method
CN111006835A (en) * 2019-11-19 2020-04-14 蓝箭航天空间科技股份有限公司 Rocket projectile pitching moment coefficient and pressure center coefficient correction method and storage medium

Also Published As

Publication number Publication date
GB2604077A (en) 2022-08-24
CN111006835B (en) 2020-10-16
GB202207206D0 (en) 2022-06-29
CN111006835A (en) 2020-04-14
WO2021098886A1 (en) 2021-05-27

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