航天推进技术研究院主办
[1]熊剑,肖虹,李龙飞,等.基于增材制造的液氧/煤油推力室喷注器分析[J].火箭推进,2023,49(04):60-67.
XIONG Jian,XIAO Hong,LI Longfei,et al.Analysis on LOx/RP-1 thrust chamber injector for additive manufacturing[J].Journal of Rocket Propulsion,2023,49(04):60-67.
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XIONG Jian,XIAO Hong,LI Longfei,et al.Analysis on LOx/RP-1 thrust chamber injector for additive manufacturing[J].Journal of Rocket Propulsion,2023,49(04):60-67.
基于增材制造的液氧/煤油推力室喷注器分析
《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]
卷:
49
期数:
2023年04期
页码:
60-67
栏目:
目次
出版日期:
2023-08-25
- Title:
- Analysis on LOx/RP-1 thrust chamber injector for additive manufacturing
- 文章编号:
- 1672-9374(2023)04-0060-08
- Keywords:
- additive manufacturing; thrust chamber; injector; integrated design; quality control; reliability
- 分类号:
- V434+.24
- 文献标志码:
- A
- 摘要:
- 为了实现液体火箭发动机推力室喷注器3D打印技术的工程应用,从方案设计、打印制造、质量控制、试验验证多个方面对3D打印喷注器进行了研究。通过一体化集成设计和整体制造,喷注器零件数量由16个减至1个,21条焊缝全部取消,大幅提高产品结构的固有可靠性,同时降低了工艺难度,实现了设计方案的快速验证和迭代; 通过液流试验和质量检查,保证了产品质量,在此基础上总结了3D打印喷注器研制全流程质量控制方法。热试结果表明打印喷注器的性能与机加喷注器的性能相当,其中燃烧效率达到95%以上,验证了液体火箭发动机复杂结构喷注器3D打印技术的可行性,为实现液体火箭发动机推力室全3D打印奠定了基础。
- Abstract:
- In order to realize the engineering application of 3D printing technology for injector of liquid rocket engine, the 3D printed injector was studied from the aspects of scheme design, printing manufacture, quality control and test verification. Through integrated design and overall manufacturing, the number of injector parts is reduced from 16 to 1, and 21 welds are cancelled, which greatly improve the inherent reliability of the product. At the same time, the difficulty of the process is reduced, and the rapid verification and iteration of the design scheme can be achieved. The product quality is guaranteed through flow test and quality inspection. Based on this, quality control method of the full process is summarized. The hot test results show that the performance of the printed injector is comparable to that of the machined injector, the combustion efficiency is more than 95%, and the feasibility of the 3D printing technology of the complex structure injector of the liquid rocket engine is verified, which lays a foundation for the full 3D printing of the thrust chamber of the liquid rocket engine.
参考文献/References:
[1] 王君.3D打印技术发展[J].时代汽车,2015(12):86-88.
[2] SOLLER S,BEHR R,BEYER S,et al.Designand testing of liquid propellant injectors for additive manufacturing[EB/OL].https://www.semanticscholar.org/paper/Design-and-Testing-of-Liquid-Propellant-Injectors-Soller-Behr/de260de429
8870daa231c30bfb7fd0e9db7b0fdc,2017.
[3] GREENEMEIER L.NASA plans for 3-D printing rocket engine parts could boost larger manufacturing trend[Z].2012.
[4] BEYER S,KRAUS S,DESAGULIER C H,et al.Additive manufacturing applied to liquid propulsion & equipment parts for next generation launcher:Hurdles and challenges along the value chain[C]//Space Propulsion Conference.Rome:[s.n.],2016.
[5] KRAUS S,DESAGULIER C H,GOTZIG U,et al.Additive manufacturing,cold flow and hot fire testing of a hydrogen peroxide control thruster[C]//6th European Conference on Aerospace Sciences.Krakow,Poland:[s.n.],2015.
[6] SALAPETE R,BERNARD P,VENARD M,et al.Additive manufacturing:Processes,materials and applications for liquid rocket engines and space equipments[C]//6th European Conference on Aerospace Sciences.Krakow,Poland:[s.n.],2015.
[7] THOMAS D.Center overview and additive manufacturing at MSFC[Z].2014.
[8] HYDE S.Additive manufacturing design optimised bipropellant injector[C]//Space Propulsion Conference.Rome:[s.n.],2016.
[9] 贾平,李辉,孙棕檀.国外3D打印技术在航天领域的应用分析[J].国际太空,2015(4):31-34.
[10] 杨佳文.3D打印技术在航天领域的应用[J].国际太空,2015(9):50-55.
[11] 3D Systems Inc.German Aerospace Center(DLR)designs liquid rocket engine injector with 3D systems[EB/OL].https://www.3dsystems.com,2023.
[12] 武瑞刚,韩利萍,楚蓓蓓,等.3D打印技术在航天企业的应用[J].机械工程与自动化,2020(6):225-226.
[13] 黄卫东.材料3D打印技术的研究进展[J].新型工业化,2016,6(3):53-70.
[14] 孔纪国,何学青,阳代军,等.大推力氢氧发动机关键制造技术[J].火箭推进,2022,48(2):117-126.
SUN J G,HE X Q,YANG D J,et al.Key manufacturing technology for large thrust LH2/LOx cycle engine[J].Journal of Rocket Propulsion,2022,48(2):117-126.
[15] 熊剑,肖虹,李小平,等.宽范围变流量空气/液氧/酒精燃烧加热器试验[J].火箭推进,2020,46(3):56-61.
XIONG J,XIAO H,LI X P,et al.Experimental study on air/LOx/alcohol combustion heater with variable flow rate in large range[J].Journal of Rocket Propulsion,2020,46(3):56-61.
[16] AHN K,HAN Y M,SEO S,et al.Effects of injector recess and chamber pressure on combustion characteristics of liquid-liquid swirl coaxial injectors[J].Combustion Science and Technology,2010,183(3):252-270.
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备注/Memo
收稿日期:2022-11-18; 修回日期:2022-12-23
基金项目:国家重点项目
作者简介:熊剑(1985—),男,硕士,高级工程师,研究领域为液体火箭发动机推力室设计和冲压发动机地面试验。
更新日期/Last Update:
1900-01-01