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DOI:
飞控与探测:2021,(3):67-75
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Stacked-GRU网络在动力随动陀螺零部件选配上的应用
钟百鸿1,王 琳2,钟诗胜3,徐 松4,张勇飞4,刘兴兴4,王杜林4
(1.哈尔滨工业大学 机电工程学院;2.哈尔滨工业大学(威海) 海洋工程学院;3.哈尔滨工业大学 机电工程学院 哈尔滨工业大学(威海) 海洋工程学院;4.上海航天控制技术研究所)
Selective Assembly for Dynamical Servo Gyro Parts with Stacked-GRU Network
ZHONG Baihong1, WANG Lin2, ZHONG Shisheng3, XU Song4, ZHANG Yongfei4, LIU Xingxing4, WANG Dulin4
(1.School of Mechatronics Engineering, Harbin Institute of Technology;2.School of Ocean Engineering, Harbin Institute of Technology at Weihai;3.School of Mechatronics Engineering, Harbin Institute of Technology School of Ocean Engineering, Harbin Institute of Technology at Weihai;4.Shanghai Aerospace Control Technology Institute)
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中文摘要: 动力随动陀螺是红外导引头位标器的核心部件之一,其装配质量对于导弹制导精度而言有着决定性的作用。针对动力随动陀螺零部件一次选配成功率低的问题,提出了一种基于数据驱动的动力随动陀螺零部件选配方法。对动力随动陀螺零部件装配现状进行了分析,考虑到零部件装配参数间复杂的非线性映射关系,建立了堆叠门控循环单元(Stacked-GRU)网络数据驱动模型,对陀螺待装配零部件参数属性值进行了预测。根据预测结果指导了陀螺零部件的选配,并以陀螺典型零部件装配为例进行了验证。实验结果表明,所提方法能够实现动力随动陀螺零部件的选配,且预测精度优于传统神经网络。
中文关键词: 动力随动陀螺;数据驱动;选配;门控循环单元
Abstract:Dynamical servo gyro is one of the core components of infrared seeker coordinator, and its assembly quality plays a decisive role in missile guidance accuracy. Aiming at the low success rate of the first-time matching of dynamical servo gyro parts, a data-driven method for the selective assembly of dynamical servo gyro parts was proposed. The assembly process of dynamical servo gyro parts was analyzed firstly. Considering the complex nonlinear mapping relationship between the assembly parameters, a stacked GRU network data-driven model was established to predict the attribute values of the component to be assembled. According to the prediction results, the selective assembly of gyro parts was guided, and the typical assembly of gyro parts was verified as an example. The experimental results show that the proposed method can realize the selective assembly of dynamic servo gyro parts, and the prediction accuracy is better than the traditional neural network.
keywords: dynamical servo gyro; data-driven; selective assembly; GRU
文章编号:20210309     中图分类号:TJ76;V264.2;TP183    文献标志码:A
基金项目:国家自然科学基金资助项目(51705100)
作者单位
钟百鸿 哈尔滨工业大学 机电工程学院 
王 琳 哈尔滨工业大学(威海) 海洋工程学院 
钟诗胜 哈尔滨工业大学 机电工程学院 哈尔滨工业大学(威海) 海洋工程学院 
徐 松 上海航天控制技术研究所 
张勇飞 上海航天控制技术研究所 
刘兴兴 上海航天控制技术研究所 
王杜林 上海航天控制技术研究所 
Author NameAffiliation
ZHONG Baihong School of Mechatronics Engineering, Harbin Institute of Technology 
WANG Lin School of Ocean Engineering, Harbin Institute of Technology at Weihai 
ZHONG Shisheng School of Mechatronics Engineering, Harbin Institute of Technology School of Ocean Engineering, Harbin Institute of Technology at Weihai 
XU Song Shanghai Aerospace Control Technology Institute 
ZHANG Yongfei Shanghai Aerospace Control Technology Institute 
LIU Xingxing Shanghai Aerospace Control Technology Institute 
WANG Dulin Shanghai Aerospace Control Technology Institute 
引用文本:
钟百鸿,王 琳,钟诗胜,徐 松,张勇飞,刘兴兴,王杜林.Stacked-GRU网络在动力随动陀螺零部件选配上的应用[J].飞控与探测,2021,(3):67-75.

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