|Table of Contents|

Application of digital manufacturing technology in customized processing of liquid rocket engine pipeline(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2022年05期
Page:
93-100
Research Field:
目次
Publishing date:

Info

Title:
Application of digital manufacturing technology in customized processing of liquid rocket engine pipeline
Author(s):
YUE Ting LI Wanpeng DANG Yan
(Xian Aerospace Engine Co., Ltd., Xian 710100, China)
Keywords:
liquid rocket engine pipeline processing parametric model virtual assembly
PACS:
V465
DOI:
-
Abstract:
According to the characteristics of customized production for liquid rocket engine pipelines, a parametric model of engine is constructed and the parametric drive is carried out according to the actual measurement data on site.Based on this model, the pipeline virtual assembly and the calculation method of machining allowance are studied with the minimum deviation between the pipeline end face and its axis perpendicularity and the misalignment value of pipeline butt as the constraints, and the optimal pipeline processing scheme is determined.Using the 3D model that is consistent with the physical state on-site to perform assembly simulation instead of the physical comparison currently used in the physical environment to determine the machining allowance, the processing efficiency and consistency of the liquid rocket engine pipeline can be significantly improved.The processing time of a single pipe produced by this technology is no more than 15 min, and the qualification rate of one-time assembly is more than 90.

References:

[1] 朱光辰,魏鹏威,侯向阳,等.提高航天器管路总装效率的技术途径研究[J].航天器工程,2009,18(4):78-83.
[2] 刘检华,刘少丽,宁汝新,等.管路数字化布局设计与制造及检测集成技术[J].计算机集成制造系统,2015,21(4):941-954.
[3] 马海钊,陈雪梅,李光俊,等.导管构件的三坐标测量机自动化检测技术的研究与应用[J].锻压技术,2021,46(4):172-179.
[4] 吕彦盈.航空导管数字化制造技术研究[D].沈阳:沈阳航空航天大学,2017.
[5] 刘少丽,张文雄,吴天一,等.基于蛇模型的管路三维重建方法[J].北京理工大学学报,2021,41(7):721-727.
[6] 张桁维,梁晋,孟繁昌,等.基于点云融合的管路精确测量方法[J].航空制造技术,2018,61(5):51-54.
[7] 罗艺进.飞机多分支焊接导管法兰安装位姿的摄影测量方法研究[D].南京:南京航空航天大学,2020.
[8] 魏强,刘凤财,苏再为,等.基于点云测量的运载火箭异形管路数字化制造技术[J].深空探测学报(中英文),2021,8(1):34-41.
[9] 赵长喜,姜坤,张佳朋,等.航天器管路数字化制造技术与实践[J].航天器环境工程,2013,30(6):659-662.
[10] WU X J,ZHOU T Z,TONG Z X.Experimental study on surface quality in elasticity ball-end grinding of M330 steel[J].Journal of Computational and Theoretical Nanoscience,2017,14(11):5372-5377.
[11] 王艳红,高亚飞,赵小青,等.液体火箭发动机导管数字化制造技术分析[J].机械研究与应用,2019,32(2):46-49.
[12] 王津,徐寅,董振义,等.大型运载火箭尾舱管路总装过程仿真技术研究[J].航空精密制造技术,2020,56(2):28-30.
[13] 陈志英,樊江,魏文庆,等.发动机外部管路系统的计算机辅助敷设研究[J].推进技术,1999,20(6):58-61.
[14] 许旭东,李光俊.飞机导管数字化生产线探讨[J].航空制造技术,2005,48(9):83-85.
[15] 许旭东,李光俊.焊接类导管数字化柔性制造技术[J].航空制造技术,2007,50(6):48-50.
[16] 王成恩,柳强,白晓兰,等.航空发动机复杂约束空间内管路敷设技术[J].计算机集成制造系统,2010,16(11):2327-2332.
[17] 徐斌,宋宝玉,王兆海.发动机零件特征参数化模型[J].哈尔滨工业大学学报,2000,32(1):8-11.
[18] 刘元朋,陈良骥,李明,等.航空发动机管路测量数据分割方法[J].航空学报,2008,29(2):285-291.
[19] 张天,唐承统,刘检华.基于多目视觉的弯管空间参数测量方法[J].仪器仪表学报,2013,34(2):260-267.
[20] 金鹏,刘检华,刘少丽,等.基于中心线的管路端点位置精确测量方法[J].计算机集成制造系统,2016,22(10):2284-2293.
[21] 毛燕,詹梅.数字化制造技术在ARJ21飞机导管研制中的应用[J].锻压技术,2008,187(4):120-123.
[22] 刘元朋,陈良骥,冯宪章,等.基于特征的航空发动机管路反求建模方法研究[J].机床与液压,2008,36(5):22-25.
[23] 李振强,侯清海,王永军,等.导管三维快速建模及模型预处理技术研究[J].制造业自动化,2007,29(3):15-18.

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