FAST液压促动器液压系统管路可靠性增长试验研究

doi:10.3901/JME.2019.16.197

机械工程学报 ›› 2019, Vol. 55 ›› Issue (16): 197-204.doi: 10.3901/JME.2019.16.197

FAST液压促动器液压系统管路可靠性增长试验研究

赵静一^1,3, 朱明², 王启明², 蔡伟^1,3, 茹强^1,3, 李文雷^1,3, 司少朋^1,3

1. 燕山大学机械工程学院秦皇岛 066004;
2. 中国科学院国家天文台北京 100101;
3. 秦皇岛燕大一华机电工程技术研究院有限公司秦皇岛 066004

收稿日期:2018-11-02 修回日期:2019-05-23 出版日期:2019-08-20 发布日期:2019-08-20
通讯作者: 蔡伟(通信作者),男,1992年出生,博士研究生。主要研究方向为电液控制系统创新设计及可靠性
基金资助:
国家自然科学基金（11673040）和FAST液压促动器改造资助项目。

Reliability Growth Test Study of Five-hundred-meter Aperture Spherical Radio Telescope Reflective Surface Hydraulic Actuator

ZHAO Jingyi^1,3, ZHU Ming², WANG Qiming², CAI Wei^1,3, RU Qiang^1,3, LI Wenlei^1,3, SI Shaopeng^1,3

1. College of Mechanical Engineering, Yanshan University, Qinhuangdao 066004;
2. National Astronomical Observatory of the Chinese Academy of Sciences, Beijing 100101;
3. Limited company of Yanda-Yihua Electromechanical Engineering Technology Research Institute, Qinhuangdao, Qinhuangdao 066004

Received:2018-11-02 Revised:2019-05-23 Online:2019-08-20 Published:2019-08-20

摘要/Abstract

摘要： 500米口径球面射电望远镜（Five-hundred-meter aperture spherical tadio telescope reflective，FAST）落成后，针对个别FAST液压促动器液压系统管路存在的振动噪声问题，搭建了可靠性试验台，对其进行可靠性增长试验研究，找出故障原因后，对原系统进行可靠性优化设计，并对改进结构设计进行流场分析，确定优化设计方案。采用Duane原则，制定了合适的液压系统管路可靠性增长试验方案，通过可靠性增长试验得到样机B类失效统计，从而得到FAST液压促动器液压系统管路的累积MTBF及其可靠性增长模型。运用ASMAA模型对FAST液压促动器液压系统管路可靠性增长进行趋势检验，得到试验截止时可靠性水平的瞬时MTBF和置信区间，验证可靠性优化设计达到计划要求，为促动器整机可靠性增长和促动器群可靠性增长研究提供参考。

关键词: FAST, 集成液压系统, 可靠性增长, 液压促动器

Abstract: After Five-hundred-meter aperture spherical radio telescope reflective(FAST) is completed, vibration and noise problems in hydraulic system pipeline of individual FAST hydraulic actuators are aimed. The reliability test-bed was built, and the reliability growth test was done. After the cause of it been found, the reliability optimization design of the original system was carried out, and the flow field analysis of the improved structure design was done to determine it. Based on Duane model, a suitable reliability growth of hydraulic system pipeline test scheme is formulated. The failure statistics of type B of the prototype are obtained by reliability growth test, and the cumulative MTBF and its reliability growth model are obtained. The ASMAA model is used to test the reliability growth trend of FAST hydraulic actuator hydraulic system pipeline. The instantaneous MTBF and confidence interval of the reliability level at the end are obtained. The reliability optimization design of hydraulic system pipeline meets the planning requirements. Theoretical basis is laid for ensuring the long-term reliability of FAST hydraulic actuator group.

Key words: FAST, hydraulic actuators, integrated hydraulic system, reliability growth

中图分类号:

TG156

赵静一, 朱明, 王启明, 蔡伟, 茹强, 李文雷, 司少朋. FAST液压促动器液压系统管路可靠性增长试验研究[J]. 机械工程学报, 2019, 55(16): 197-204.

ZHAO Jingyi, ZHU Ming, WANG Qiming, CAI Wei, RU Qiang, LI Wenlei, SI Shaopeng. Reliability Growth Test Study of Five-hundred-meter Aperture Spherical Radio Telescope Reflective Surface Hydraulic Actuator[J]. Journal of Mechanical Engineering, 2019, 55(16): 197-204.

参考文献

[1] 王启明,高原,薛建兴,等. 500m口径球面射电望远镜反射面液压促动器关键性能分析[J]. 机械工程学报,2017,53(2):183-191. WANG Qiming,GAO Yuan,XUE Jianxing,et al. Key performance analysis of five-hundred-meter aperture spherical radio telescope reflective surface hydraulic actuator[J]. Journal of Mechanical Engineering,2017,53(2):183-191.
[2] 楫骏. 面向FAST工程主动反射面系统的液压促动器研制及性能分析[D]. 天津:天津大学,2016. JI Jun. Development and performance analysis of the hydraulic actuator used in the active reflector system of the FAST project[D]. Tianjing:Tianjing University,2016.
[3] 张立民,孙永威,周帆. 基于AMSAA模型的弹上电子设备可靠性增长试验研究[J]. 计算机与数字工程,2010,38(2):18-21,74. ZHANG Limin,SUN Yongwei,ZHOU Fan. Research of reliability growth and reliability growth test for guided missile avionics based on AMSAA model[J]. Computer & Digital Engineering,2010,38(2):18-21,74.
[4] 郭建英,孙永全,于春雨,等. 复杂机电系统可靠性预测的若干理论与方法[J]. 机械工程学报,2014,50(14):1-13. GUO Jianying,SUN Yongquan,YU Chunyu,et al. Some theory and method for complex electromechanical system reliability prediction[J]. Journal of Mechanical Engineering,2014,50(14):1-13.
[5] 朱曦全. 航天产品的可靠性增长试验方法[J]. 导弹与航天运载技术,2006(1):58-61. Zhu Xiquan. Reliability growth test method for space product[J]. Missile and Space Vehcile,2006(1):58-61.
[6] 阳红成,苏小光. 电子产品研制阶段可靠性增长试验研究[J]. 国外电子元器件,2006(12):32-35. YANG Hongcheng,SU Xiaoguang. Research of reliability growth and reliability growth test of electronic products in development stage[J]. Foreign Electronic Components,2006(12):32-35.
[7] 刘琦,武小悦. 复杂系统可靠性增长试验评价的集成分析模型[J]. 系统工程理论与实践,2010,30(8):1477-1483. LIU Qi,WU Xiaoyue. Integrated analysis model for reliability growth test evaluation of complex system[J]. Systems Engineering-Theory and Practice,2010,30(8):1477-1483.
[8] 赵静一,姚成玉. 液压系统可靠性工程[M]. 北京:机械工业出版社,2011. ZHAO Jingyi,YAO Chengyu. Reliability engineering of hydraulic system[M]. Beijing:China Machine Press,2011.
[9] 陈东宁,姚成玉. 基于模糊贝叶斯网络的多态系统可靠性分析及在液压系统中的应用[J]. 机械工程学报,2012,48(16):175-183. CHEN Dongning,YAO Chengyu. Reliability analysis of multi-state system based on fuzzy bayesian networks and application in hydraulic system[J]. Journal of Mechanical Engineering2012,48(16):175-183.
[10] ZHU Ming,ZHAO Jingyi,WANG Qiming. Reliability evaluation of key hydraulic components for actuators of FAST based on small sample test[J]. International Journal of Precision Engineering and Manufacturing,2017(18):1561-1566.
[11] 高原,王启明,薛建兴,等. FAST液压促动器仿真分析与试验研究[J]. 液压与气动,2015(12):54-58. GAO Yuan,WANG Qiming,XUE Jianxin,et al. Simulation and experiment of FAST hydraulic actuator[J]. Hydraulic and Pneumatic,2015(12):54-58.
[12] 朱明,赵静一,王启明,等. FAST液压促动器关键元件并行节能型加速寿命试验台的研制[J]. 液压与气动,2015(5):10-13,57. ZHU Ming,ZHAO Jingyi,WANG Qiming,et al. Parallel energy-saving accelerate lifetime test platform for key components of hydraulic actuators of FAST[J]. Hydraulic and Pneumatic,2015(5):10-13,57.
[13] 梅文华. 可靠性增长试验[M]. 北京:国防工业出版社,2002. MEI Wenhua. Reliability growth test[M]. Beijing:National Defense Industry Press,2002.

FAST液压促动器液压系统管路可靠性增长试验研究

Reliability Growth Test Study of Five-hundred-meter Aperture Spherical Radio Telescope Reflective Surface Hydraulic Actuator

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 10

编辑推荐

Metrics

本文评价

[1]	王启明, 高原, 薛建兴, 朱明, 王勇. 500 m口径球面射电望远镜反射面液压促动器关键性能分析^*[J]. 机械工程学报, 2017, 53(2): 183-191.
[2]	陈帅, 吴磊, 张合吉, 温泽峰, 王衡禹. 踏面制动温升对重载铁路车轮磨耗的影响^*[J]. 机械工程学报, 2017, 53(2): 92-98.
[3]	朱万旭, 邓礼娇, 黄颖, 欧进萍. FAST索网的索长高精度测控[J]. 机械工程学报, 2017, 53(17): 17-22.
[4]	沈宇洲, 罗斌, 谢国瑞, 郭正兴, 姜鹏. FAST反射面索网支承结构误差敏感性分析和多误差耦合分析[J]. 机械工程学报, 2017, 53(17): 10-16.
[5]	韩旺, 段学超, 仇原鹰, 段宝岩. 基于线驱动并联机构的FAST馈源平台位姿测量方法[J]. 机械工程学报, 2017, 53(17): 43-49.
[6]	郭建英;孙永全;于春雨;苑会娟;苏子美. 复杂机电系统可靠性预测的若干理论与方法[J]. , 2014, 50(14): 1-13.
[7]	郭建英;孙永全;陈洪科;丁喜波. 基于条件分布的陆军装备系统分析中心模型可靠性增长预测[J]. , 2012, 48(4): 188-192.
[8]	毋文峰;陈小虎;苏勋家. 基于经验模式分解的单通道机械信号盲分离[J]. , 2011, 47(4): 12-16.
[9]	明志茂;张云安;陶俊勇;陈循. 研制阶段系统可靠性增长的Bayesian评估与预测[J]. , 2010, 46(4): 150-156.
[10]	王启明;张辉;汪劲松;段广洪. FAST馈源精调试验平台运动精度分析[J]. , 2002, 38(增刊): 52-55，6.