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

doi:10.3901/JME.2019.16.197

Abstract

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

CLC Number:

TG156

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.

References

[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.

[1]	HAO Mingwu, YAO Peng, ZHOU Jiabin, LI Yueming, LIANG Shitong, CHU Dongkai, HUANG Chuanzhen. The Influencing Factors of Tangential Dressing of Bronze-bond Diamond Grinding Wheel by Picosecond Pulsed Laser [J]. Journal of Mechanical Engineering, 2024, 60(9): 229-240.
[2]	ZHANG Chunbo, WU Chengjun, YUAN Haotian. Numerical Simulation of Chemical Reaction Mechanism during Ultrafast Laser Ablation with Different Pulse Numbers under the Action of Plasma [J]. Journal of Mechanical Engineering, 2024, 60(8): 94-106.
[3]	JIANG Wentao, LIU Xiaoming, LI Peiyuan, CHEN Hai, ZHANG Xusong. Multi Objective Optimization Design of Mechanism for Mechanical Vacuum Fast Transfer Switch [J]. Journal of Mechanical Engineering, 2024, 60(6): 153-162.
[4]	CAO Jing, YAO Weixing, LIANG Deli, WANG Binwen. SSF Method for Fatigue Analysis of Mechanically Fastened Hybrid-material Structures at Different Temperatures [J]. Journal of Mechanical Engineering, 2024, 60(18): 138-145.
[5]	PANG Xiaoqing, LI Jiacheng, LIU Wenxue, DENG Zhongwei, HU Xiaosong. Estimation of Distributed Temperature of Large-format Fast-charging Lithium-ion Batteries Based on a Model-data Fusion Method [J]. Journal of Mechanical Engineering, 2023, 59(22): 20-32.
[6]	HUANG Weiwei, ZHANG Xinquan, ZHU Limin. Repetitive-control-based Feedforward Compensation Method for Fast Tool Servo System [J]. Journal of Mechanical Engineering, 2023, 59(21): 43-51.
[7]	WEI Zhongbao, ZHONG Hao, HE Hongwen. Multiphysics-constrained Optimal Charging of Lithium-ion Battery [J]. Journal of Mechanical Engineering, 2023, 59(2): 223-232.
[8]	CHEN Zongping, CHENG Gong, SHENG Xiaozhen. Study on High-frequency Vibration Characteristics of High-speed Railway Fastener System [J]. Journal of Mechanical Engineering, 2023, 59(16): 147-156.
[9]	LI Hui, TANG Wei, SUN Caihong. Prototype Experiment on Damping Identification of the Cabin-cable Suspension System of FAST [J]. Journal of Mechanical Engineering, 2023, 59(13): 1-10.
[10]	ZHANG Zhongwei, LIU Jianhua, GONG Hao, DENG Xinjian, LIU Xiaoyu. Thermodynamic Analysis and Experimental Study on Seizure Failure of Threaded Fasteners [J]. Journal of Mechanical Engineering, 2023, 59(10): 346-356.
[11]	WANG Xinyang, WEI Yunbing, XU Hao. Preliminary Study on the Human Body Electric Shock Criterion Based on FFT and Cubic Hermite Interpolation [J]. Journal of Electrical Engineering, 2023, 18(1): 133-142.
[12]	XIE Zhidong, CHEN Lu, WANG Xiaotong, HU Hao, WANG Tongyi. Research and Application of Fast Accurate Voltage and Reactive Power Control Strategy for Photovoltaic Power Station [J]. Journal of Electrical Engineering, 2023, 18(1): 235-243.
[13]	HU Yang, ZHANG Wenbin, OUYANG Jiao, TAN Qinghua, KE Yi. Research on the Suppression Effect of Ferrite Magnetic Ring on VFTO [J]. Journal of Electrical Engineering, 2023, 18(1): 258-264.
[14]	LIU Haidong, ZHOU Ping, ZHOU Zheng, ZHENG Yuejiu. Fast Estimation of Open Circuit Voltage for Lithium-ion Batteries [J]. Journal of Mechanical Engineering, 2022, 58(8): 227-235,243.
[15]	LEI Zheng, JIANG Peng, WANG Qiming, YAO Rui, ZHU Ming. Study of the Reliability of Actuator Group System for FAST [J]. Journal of Mechanical Engineering, 2022, 58(6): 289-294.