ZA202210500B - A kind of the powder-liquid combined ramjet and its control method - Google Patents

A kind of the powder-liquid combined ramjet and its control method

Info

Publication number
ZA202210500B
ZA202210500B ZA2022/10500A ZA202210500A ZA202210500B ZA 202210500 B ZA202210500 B ZA 202210500B ZA 2022/10500 A ZA2022/10500 A ZA 2022/10500A ZA 202210500 A ZA202210500 A ZA 202210500A ZA 202210500 B ZA202210500 B ZA 202210500B
Authority
ZA
South Africa
Prior art keywords
powder
control method
liquid combined
ramjet
combined ramjet
Prior art date
Application number
ZA2022/10500A
Inventor
Zhaohui Yao
Original Assignee
Univ Nanjing Aeronautics & Astronautics
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Nanjing Aeronautics & Astronautics filed Critical Univ Nanjing Aeronautics & Astronautics
Publication of ZA202210500B publication Critical patent/ZA202210500B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K7/00—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof
    • F02K7/10—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof characterised by having ram-action compression, i.e. aero-thermo-dynamic-ducts or ram-jet engines
    • F02K7/105—Plants in which the working fluid is used in a jet only, i.e. the plants not having a turbine or other engine driving a compressor or a ducted fan; Control thereof characterised by having ram-action compression, i.e. aero-thermo-dynamic-ducts or ram-jet engines using a solid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/70—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using semi- solid or pulverulent propellants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/72—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid and solid propellants, i.e. hybrid rocket-engine plants
    • 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
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrostatic Spraying Apparatus (AREA)
ZA2022/10500A 2022-05-10 2022-09-22 A kind of the powder-liquid combined ramjet and its control method ZA202210500B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210506974.1A CN114837849B (en) 2022-05-10 2022-05-10 Powder-liquid stamping combined engine and control method

Publications (1)

Publication Number Publication Date
ZA202210500B true ZA202210500B (en) 2023-02-22

Family

ID=82571120

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2022/10500A ZA202210500B (en) 2022-05-10 2022-09-22 A kind of the powder-liquid combined ramjet and its control method

Country Status (2)

Country Link
CN (1) CN114837849B (en)
ZA (1) ZA202210500B (en)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004155452A (en) * 2002-11-06 2004-06-03 Tokyo Autom Mach Works Ltd Powder/granule charging apparatus
EP2868864A1 (en) * 2013-11-04 2015-05-06 Institut von Karman de Dynamique des Fluides, AISBL Axial fluid machine and method for power extraction
CN107503862A (en) * 2017-10-10 2017-12-22 北京航空航天大学 A kind of hybrid rocket combination circulation propulsion system and its control method
US11149691B2 (en) * 2018-08-29 2021-10-19 Special Aerospace Services, LLC Staged combustion liquid rocket engine cycle with the turbopump unit and preburner integrated into the structure of the combustion chamber
CN109322763A (en) * 2018-09-19 2019-02-12 中国人民解放军国防科技大学 Solid rocket powder scramjet engine
CN210289938U (en) * 2019-07-11 2020-04-10 南昌航空大学 Hydraulic drive type powdered fuel conveying device
CN213627808U (en) * 2020-11-20 2021-07-06 江西洪都航空工业集团有限责任公司 Air bag type fuel supply device of powder ramjet engine
CN113202655B (en) * 2021-06-07 2022-05-24 北京理工大学 Solid-liquid stamping combined engine
CN113756986B (en) * 2021-09-14 2022-12-02 中南大学 Multi-mode cross-domain combined power system
CN113700574B (en) * 2021-09-22 2022-09-27 西北工业大学 A reinforcing mixing device for solid rocket ramjet
CN113944568B (en) * 2021-10-13 2023-09-05 华东理工大学 HAN unit propellant-based powder fuel support plate rocket-based combined cycle engine
CN114352437A (en) * 2022-01-07 2022-04-15 北京理工大学 Solid fuel stamping combined engine suitable for wide Mach number flight

Also Published As

Publication number Publication date
CN114837849B (en) 2023-03-28
CN114837849A (en) 2022-08-02

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