基于SDT和间接平差的中机身自动调姿精度分析

doi:10.7527/S1000-6893.2017.421301

材料工程与机械制造

本期目录 | 过刊浏览 | 高级检索

前一篇 | 后一篇

基于SDT和间接平差的中机身自动调姿精度分析

朱永国¹, 张文博¹, 刘春锋², 赵爽²

1. 南昌航空大学航空制造工程学院, 南昌 330063;
2. 中航工业江西洪都航空工业集团有限责任公司, 南昌 330024

收稿日期:2017-04-05 修回日期:2017-08-21 出版日期:2017-12-15 发布日期:2017-08-21
通讯作者: 朱永国 E-mail:zhuyongguo_2003@163.com
基金资助:
国家自然科学基金（51565042）；江西省重点研发计划（20161BBE53005，20171BBE50007）

Accuracy analysis for automatical adjustment of aircraft fuselage posture based on SDT and indirect adjustment

ZHU Yongguo¹, ZHANG Wenbo¹, LIU Chunfeng², ZHAO Shuang²

1. School of Aeronautical Manufacturing Engineering, Nanchang Hangkong University, Nanchang 330063, China;
2. AVIC Jiangxi Hongdu Aviation Industry Group Company Ltd., Nanchang 330024, China

Received:2017-04-05 Revised:2017-08-21 Online:2017-12-15 Published:2017-08-21
Supported by:
National Natural Science Foundation of China (51565042); Focus on Research and Development Plans in Jiangxi Province (20161BBE53005, 20171BBE50007)

摘要/Abstract

摘要： 以4定位器式中机身调姿机构为研究对象，提出了一种飞机部件动态调姿精度的分析方法。首先，使用小位移旋量（Small Displacement Torsors，SDT）对定位器各关键公差建模，建立了定位器4层次误差SDT模型。其次，基于微分变换推导出定位器制造误差与中机身位姿误差之间的显式函数关系，给出了制造误差传递与累积系数矩阵。在此基础上，结合5次多项式轨迹规划方法，建立了单个定位器动态误差传递数学模型。然后，针对多定位器的误差耦合，综合运用间接平差法和加权最小二乘法，提出了多定位器球铰中心点动态误差耦合计算方法，并推导出了误差补偿量计算表达式。试验结果表明，依据该方法计算定位器驱动修正值，对调姿机构实施误差补偿，能较好地降低调姿误差，提高调姿部件的定位精度，为保证大部件对接装配协调准确度提供了有效途径。

关键词: 飞机, 装配, 机身, 小位移旋量(SDT), 间接平差, 误差传递, 误差耦合

Abstract: This paper discusses the mechanism for adjusting aircraft fuselage with four positioners. A calculation method is proposed to analyze dynamic posture-adjusting accuracy of aircraft parts. The Small Displacement Torsor (SDT) is used to model the critical tolerances of the positioner, and the SDT model of four level errors is established for the positioner. An explicit function relationship between manufacturing errors and fuselage's posture error is built based on differential transform method, and the transfer and accumulation coefficient matrices of manufacturing errors are also derived. A mathematical model for dynamic error transfer of a single positioner is established using the five-order polynomial trajectory planning method. Then, to overcome error coupling of multi-positioner, a method for calculating dynamic error coupling of multi-positioner spherical centers is proposed by using indirect adjustment method and weighted least square method, and the expression for error compensation is also derived. The test data show that position and pose errors can be reduced, and posture-adjusting accuracy can be improved with driving compensation according to the proposed method, which can thus provide an effective way to ensure assemble coordination accuracy of large components.

Key words: aircraft, assembly, fuselage, Small Displacement Torsor (SDT), indirect adjustment, error transfer, error coupling

中图分类号:

V262.4

朱永国, 张文博, 刘春锋, 赵爽. 基于SDT和间接平差的中机身自动调姿精度分析[J]. 航空学报, 2017, 38(12): 421301-421301.

ZHU Yongguo, ZHANG Wenbo, LIU Chunfeng, ZHAO Shuang. Accuracy analysis for automatical adjustment of aircraft fuselage posture based on SDT and indirect adjustment[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2017, 38(12): 421301-421301.

参考文献

[1] 许国康. 大型飞机自动化装配技术[J]. 航空学报, 2008, 29(3):734-740. XU G K. Automatic assembly technology for large aircraft[J]. Acta Aeronautica et Astronautica Sinica, 2008, 29(3):734-740(in Chinese).[2] 范玉青, 梅中义, 陶剑. 大型飞机数字化制造工程[M]. 北京:航空工业出版社, 2011:843-844. FAN Y Q, MEI Z Y, TAO J. Digital manufacturing engineering of large aircraft[M]. Beijing:Aviation Industry Press, 2011:843-844(in Chinese).[3] 林雪竹, 李丽娟, 曹国华, 等. 大部件对接iGPS高精度位姿测量优化设计[J]. 航空学报, 2015, 36(4):1299-1311. LIN X Z, LI L J, CAO G H, et al. Optimal design based on iGPS high-precision posture measurement for large size component joining[J]. Acta Aeronautica et Astronautica Sinica, 2015, 36(4):1299-1311(in Chinese).[4] 郭志敏, 蒋君侠, 柯映林. 基于POGO柱三点支撑的飞机大部件调姿方法[J]. 航空学报, 2009, 30(7):1320-1331. GUO Z M, JIANG J X, KE Y L. Posture alignment for large aircraft parts based on three POGO sticks distributed support[J]. Acta Aeronautica et Astronautica Sinica, 2009, 30(7):1320-1331(in Chinese).[5] 熊瑞斌, 黄浦缙, 柯映林. 一种适用于飞机装配的新型随动定位器[J]. 航空学报, 2009, 30(12):2469-2475. XIONG R B, HUANG P J, KE Y L. A new posture following and keeping fixture for aircraft assembly[J]. Acta Aeronautica et Astronautica Sinica, 2009, 30(12):2469-2475(in Chinese).[6] ZHU Y G, HUANG X, FANG W, et al. Trajectory planning algorithm based on quaternion for 6 DOF aircraft wing automatic position and pose adjustment method[J]. Chinese Journal of Aeronautics, 2010, 23(6):707-714.[7] 雷沛, 郑联语. 面向飞机大部件调姿的PPPS机构球铰点中心位置闭环标定方法[J]. 航空学报, 2016, 37(10):3186-3196. LEI P, ZHENG L Y. Closed-loop calibration method of PPPS mechanism ball joint center position for posture adjustment of large aircraft component[J]. Acta Aeronautica et Astronautica Sinica, 2016, 37(10):3186-3196(in Chinese).[8] 李晨, 方强, 李江雄. 基于三坐标定位器的大部件调姿机构误差分析[J]. 机电工程, 2010, 27(3):6-12. LI C, FANG Q, LI J X. Error analysis of 3-axis locator based pose adjustment mechanism[J]. Journal of Mechanical & Electrical Engineering, 2010, 27(3):6-12(in Chinese).[9] 郭飞燕, 王仲奇, 康永刚, 等.飞机立柱式柔性工装定位误差分析与精度保障[J]. 计算机集成制造系统, 2013,19(8):2036-2042. GUO F Y, WANG Z Q, KANG Y G, et al. Error analysis and accuracy guarantee for column flexible tooling positioning of aircraft[J]. Computer Integrated Manufacturing Systems, 2013, 19(8):2036-2042(in Chinese).[10] 郭志敏, 蒋君侠, 柯映林.一种精密三坐标POGO柱设计与精度研究[J]. 浙江大学学报(工学版), 2009, 43(9):1649-1654. GUO Z M, JIANG J X, KE Y L. Design and accuracy for POGO stick with three axes[J]. Journal of Zhejiang University (Engineering Science), 2009, 43(9):1649-1654(in Chinese).[11] 朱永国, 黄翔, 方伟, 等. 机身自动调姿方法及误差分析[J]. 南京航空航天大学学报, 2011, 43(2):229-234. ZHU Y G, HUANG X, FANG W, et al. Fuselage automatic position and pose adjustment method and its error analysis[J]. Journal of Nanjing University of Aeronautics &Astronautics, 2011, 43(2):229-234(in Chinese).[12] 朱永国. 飞机大部件自动对接若干关键技术研究[D]. 南京:南京航空航天大学, 2011:35-39. ZHU Y G. Research on some key techniques on aircraft large part automatic joining[D]. Nanjing:Nanjing University of Aeronautics and Astronautics, 2011:35-39(in Chinese).[13] BOURDET P, MATHIEU L, LARTIGUE C, et al. The concept of the small displacement torsor in metrology[J]. Advanced Mathematical Tools in Metrology, 1996(40):110-122.[14] VILLENEUVE F, VIGNAT F. Advances in integrated design and manufacturing in mechanical engineering[M]. Berlin:Springer Netherlands, 2005:189-200.[15] ASANTE J N. A small displacement torsos model for tolerance analysis in a workpiece-fixture assembly[J]. Journal of Engineering Manufacture, 2009, 223(8):1005-1020.[16] 彭和平. 基于新一代GPS框架的公差设计理论与方法研究[D]. 武汉:华中科技大学, 2009:31-34. PENG H P. Study on theory and methodology of tolerance design within the framework of the new generation GPS standards system[D]. Wuhan:Huazhong University of Science and Technology, 2009:31-34(in Chinese).[17] 茅健, 张恒, 曹衍龙. 基于SDT的平面尺寸公差模型研究及应用[J]. 工程设计学报, 2010, 17(5):321-324. MAO J, ZHANG H, CAO Y L. Research and application on model of size tolerance for plane based on SDT[J]. Journal of Engineering Design, 2010, 17(5):321-324(in Chinese).[18] 吕程, 刘子建, 艾彦迪, 等. 多公差耦合装配结合面误差建模与公差优化设计[J]. 机械工程学报, 2015, 51(18):108-118. LV C, LIU Z J, AI Y D, et al. Assembly joint surface error modeling and tolerance optimization in the case of coupled tolerance[J]. Journal of Mechanical Engineering, 2015, 51(18):108-118(in Chinese).[19] 刘楚辉. 飞机机身数字化对接装配中的翼身交点加工关键技术研究[D]. 杭州:浙江大学, 2011:99. LIU C H. Study on key techniques of wing-fuselage joins machining in digital aircraft assembly[D].Hangzhou:Zhejiang University, 2011:99(in Chinese).[20] 陶本藻,邱卫宁. 误差理论与测量平差基础[M]. 武汉:武汉大学出版社, 2009:27-31, 106-111. TAO B Z, QIU W N. Error theory and measurement adjustment basis[M]. Wuhan:Wuhan University Press, 2009:27-31, 106-111(in Chinese).[21] 于成浩, 柯明. 基于激光跟踪仪的测量控制网测量精度分析[J]. 测绘科学, 2006, 31(3):25-27. YU C H, KE M. The measurement accuracy analysis of three dimensional control network based on laser tracker[J]. Science of Surveying and Mapping, 2006, 31(3):25-27(in Chinese).

E-mail：hkxb@buaa.edu.cn

关于我们

期刊社服务

专业学科

封面文章

友情链接

主管单位：中国科学技术协会主办单位：中国航空学会北京航空航天大学

基于SDT和间接平差的中机身自动调姿精度分析

Accuracy analysis for automatical adjustment of aircraft fuselage posture based on SDT and indirect adjustment

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	孙朋朋, 刘平安, 樊枫, 曾伟. 悬停状态共轴刚性旋翼机身气动干扰特性[J]. 航空学报, 2024, 45(9): 529284-529284.
[2]	刘昌昊, 曹义华, 梅晓萌, 汪茂胜, 张广林. 高速直升机运输效能评估[J]. 航空学报, 2024, 45(9): 530182-530182.
[3]	黄维康, 张卓然, 达兴亚, 袁培博, 高华敏. 高速对转涵道风扇双驱动电机的热特性[J]. 航空学报, 2024, 45(8): 129048-129048.
[4]	孔垂欢, 吴大卫, 谭兆光, 潘立军, 马茹冰, 司江涛. 三翼面验证机纯电方案设计[J]. 航空学报, 2024, 45(6): 629618-629618.
[5]	刘小川, 惠旭龙, 张欣玥, 白春玉, 闫亚斌, 李肖成, 牟让科. 典型民用飞机全机坠撞实验研究[J]. 航空学报, 2024, 45(5): 529664-529664.
[6]	司瑞, 陈勇. 民用飞机增材制造技术应用发展趋势[J]. 航空学报, 2024, 45(5): 529677-529677.
[7]	张卫红, 唐长红. 航空航天装备的轻量化：挑战与未来[J]. 航空学报, 2024, 45(5): 529965-529965.
[8]	国玉林, 杨丰宇, 姚剑飞, 焦世文, 张泽良. 基于多重优化的多级盘转子虚拟装配平衡方法[J]. 航空学报, 2024, 45(4): 628323-628323.
[9]	牟浩蕾, 谢威威, 解江, 冯振宇, 林岚辉. 坠撞环境下乘员伤害分析及飞机适坠性评估[J]. 航空学报, 2024, 45(3): 228786-228786.
[10]	张福泽. 全机日历寿命确定及相关问题[J]. 航空学报, 2024, 45(3): 229863-229863.
[11]	李勐, 陈星伊, 陈吉昌, 吴彬, 童明波. 波浪情况下民机水上迫降性能数值分析[J]. 航空学报, 2024, 45(2): 28-43.
[12]	姬志行, 王占学, 程莉雯, 秦江, 刘禾. 燃料电池燃气涡轮航空混合推进系统总体性能及匹配分析[J]. 航空学报, 2024, 45(10): 129326-129326.
[13]	杨映麟, 常士楠, 石奇玉, 齐海峰. 气流剪切作用下的水膜实验[J]. 航空学报, 2023, 44(S2): 729290-729290.
[14]	刘冠冕, 张帆, 程志航, 杨康智, 秦何军. 多发螺旋桨飞机结冰气象探测器安装位置研究[J]. 航空学报, 2023, 44(S2): 729295-729295.
[15]	石达志, 桑为民, 李世杰, 安博. 基于LBM的结冰表面水滴撞击特性数值模拟[J]. 航空学报, 2023, 44(S2): 729192-729192.