飞机油面控制器结构优化及试验研究
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作者:
作者单位:

1.中国航空工业集团公司金城南京机电液压工程研究中心,南京 211106;2.空军装备部驻上海地区军事代表局驻南京地区第三军事代表室,南京 211106;3.南京航空航天大学机械结构力学及控制国家重点实验室,南京 210016

通讯作者:

周光明,男,博士,教授,博士生导师, E-mail: zhougm@nuaa.edu.cn。

中图分类号:

V228.1


Structural Optimization and Experimental Study of Aircraft Oil Surface Controller
Author:
Affiliation:

1.AVIC Nanjing Engineering Institute of Aircraft Systems, Nanjing 211106, China;2.The Third Military Representative Office Stationed in Nanjing, Military Representative Office of the Air Force Armament Department Stationed in Shanghai, Nanjing 211106, China;3.State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics & Astronautics, Nanjing 210016, China

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    摘要:

    飞机左右机翼输油不平衡故障将会影响飞机操纵甚至飞行安全。基于某型机的输油控制原理,对双油面控制器进行结构优化改进。借助ANSYS软件对双油面控制器内部流场进行模拟。研究发现,控制口压力对其性能影响较大;压力较低时,燃油从油面控制器钟形活门处流出的形式为“涌出”,较稳定;压力较高时,燃油流出形式为“喷出”,射流会顺势进入浮子腔,促使输油过程提前结束,严重降低结构性能。根据仿真获得的射流喷射轨迹,在上浮子摇臂上设计了挡板,阻止燃油进入浮子腔,使双油面控制器在全包线范围内均能有效拉开输油开始与结束的油面差。试验结果表明,优化后的双油面控制器带来的油面差是单油面控制器的数倍,高效解决了输油不平衡的问题。该油面控制器的优化设计可供其他机型推广。

    Abstract:

    The imbalance of fuel delivery between the left and right wing tanks will affect the aircraft handling and even flight safety. Based on the fuel delivery control principles of a certain type of aircraft, the structure of the double oil surface controller is optimized and improved. The internal flow field of the double oil surface controller is simulated by ANSYS software. It is found that the control port pressure has a large impact on its performance. When the pressure is low, the fuel flows out from the bell valve of the oil surface controller in the form of “gushing out”, which is more stable; but when the pressure is high, the fuel flows out in the form of “spraying out”, and the fuel will follow the trend into the the float chamber, which can prompt the end of the fuel delivery process ahead of schedule and seriously reduce the structural performance. According to the fuel injection trajectory obtained by the simulation, a baffle is designed on the upper float rocker arm to stop the fuel from entering the float chamber, so that the double oil surface controller can effectively widen the height difference of the fuel level at the beginning and end of the fuel delivery within the entire envelope range. The test results show that the oil level difference brought by the optimized double oil surface controller is several times higher than that of the single oil surface controller, which efficiently solves the problem of oil delivery imbalance. The optimization design of the oil surface controller can be promoted for other airplanes.

    参考文献
    [1] 乔亚琼. 飞机燃油系统智能化故障诊断方法研究[D]. 西安: 西北工业大学, 2007.Qiao Yaqiong. Intelligent diagnosis method research on airplane fuel system[D]. Xi’?an: Northwestern Polytechnical University, 2007.
    [2] 李征鸿, 王亚盟, 刘静, 等. 燃油跨多隔舱流动及晃动特性分析[J]. 航空学报, 2021, 42(8): 396-403.Li Zhenghong, Wang Yameng, Liu Jing, et al. Characteristics of fuel flowing and sloshing in crossing multi-compartments tank[J]. Acta Aeronautica et Astronautica Sinica, 2021, 42(8): 396-403.
    [3] Reeves J, Remenyte-Prescott R, Andrews J, et al. A sensor selection method using a performance metric for phased missions of aircraft fuel systems[J]. Reliability Engineering and System Safety, 2018, 180: 416-424.
    [4] Gao Zehai, Ma Cunbao, Song Dong, et al. Deep quantum inspired neural network with application to aircraft fuel system fault diagnosis[J]. Neurocomputing, 2017, 238: 13-23.
    [5] 杨波, 郑捷. 飞机机电综合管理框架下燃油系统建模与仿真[J]. 北京航空航天大学学报, 2013, 39(7): 880-884.Yang Bo, Zheng Jie. Modeling and simulation of aircraft fuel system under the framework of electromechanical integrated management[J]. Journal of Beijing University of Aeronautics and Astronautics, 2013, 39(7): 880-884.
    [6] 段福宽, 揭裕文, 许应虎, 等. 飞机燃油系统油量计算与误差分析[J]. 南京航空航天大学学报, 2005, 37(6): 811-815.Duan Fukuan, Yuwen JIE, Xu Yinghu, et al. Aircraft fuel calculation and attitude error analysis[J]. Journal of Nanjing University of Aeronautics & Astronautics, 2005, 37(6): 811-815.
    [7] 靳国涛, 解海涛, 丁舸. 基于油量区间估计的飞机左右机翼油箱输油不平衡故障诊断[J]. 空军工程大学学报(自然科学版), 2021, 22(1): 45-49.Jin Guotao, Xie Haitao, Ding Ge. A fault diagnosis of unbalanced fuel delivery of aircraft left and right wing tanks based on fuel quantity interval estimation[J]. Journal of Air Force Engineering University(Natural Science Edition), 2021, 22(1): 45-49.
    [8] 高泽海, 马存宝, 宋东. 飞机燃油供油系统性能退化与故障预测[J]. 西北工业大学学报, 2015, 33(2): 209-215.Gao Zehai, Ma Cunbao, Song Dong. Aircraft fuel feeding system performance degradation and failure prediction[J]. Journal of Northwestern Polytechnical University, 2015, 33(2): 209-215.
    [9] 朱红, 刘苏彦, 佟兴嘉.飞机燃油系统全尺寸地面模拟试验[J]. 南京航空航天大学学报, 2017, 49(S1): 145-151.Zhu Hong, Liu Suyan, Tong Xingjia. Full-scale ground simulation test for aircraft fuel system[J]. Journal of Nanjing University of Aeronautics & Astronautics, 2017, 49(S1): 145-151.
    [10] Chato D J, Martin T A. Vented tank resupply experiment: Flight test results[J]. Journal of Spacecraft and Rockets, 2006, 43(5): 1124-1130.
    [11] 张洪. 基于射流理论的液动输油技术研究[D]. 成都: 电子科技大学, 2011.Zhang Hong. Research on fluid-flow fuel transfer technology based on jet flow theory[D]. Chengdu: University of Electronic Science and Technology of China, 2011.
    [12] 苏志善, 李华聪, 廖盛祝, 等. 等增益比燃油计量活门型孔设计计算[J]. 航空动力学报, 2021, 36(6): 1206-1212.Su Zhishan, Li Huacong, Liao Shengzhu, et al. Design and calculation of equal gain ratio fuel metering valve hole[J]. Journal of Aerospace Power, 2021, 36(6): 1206-1212.
    [13] Roy L, Chuck C, Martin H, et al. Aircraft fuel systems[M]. Chichester: John Wiley & Sons, 2009.
    [14] Zaporowska A, Liu Haochen, Skaf Z, et al. A clustering approach to detect faults with multi-component degradations in aircraft fuel systems[J]. IFAC-PapersOnLine, 2020, 53(3): 113-118.
    [15] Li Wei, Liu Daoming, Desbrun M, et al. Kinetic-based multiphase flow simulation[J]. IEEE Transactions on Visualization and Computer Graphics, 2020, 27(7): 3318-3334.
    [16] Zhou Bo, Liu Hui, Wang Yihan, et al. Numerical investigation on the cavity dynamics and multiphase flow field evolution for water entry of vertical cylindrical shell[J]. Journal of Fluids and Structures, 2021, 103: 103268.
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刘祎,凡佳飞,邱恩举,王璐,任涛,蔡登安,周光明.飞机油面控制器结构优化及试验研究[J].南京航空航天大学学报,2022,54(4):670-677

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  • 收稿日期:2022-03-14
  • 最后修改日期:2022-05-11
  • 在线发布日期: 2022-08-05
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