航空装配抗振外骨骼减振性能试验研究

doi:10.16265/j.cnki.issn1003-3033.2019.11.021

中国安全科学学报 ›› 2019, Vol. 29 ›› Issue (11): 129-134.doi: 10.16265/j.cnki.issn1003-3033.2019.11.021

航空装配抗振外骨骼减振性能试验研究

吴小笛^1,2, 王海波^1,2 副教授, 张乐^1,2, 陈俞鹏^1,2, 薛朝军^1,2

1 西南交通大学机械工程学院,四川成都 610031;
2 轨道交通运维技术与装备四川重点实验室,四川成都 610031

收稿日期:2019-08-17 修回日期:2019-10-19 发布日期:2020-10-30
作者简介:吴小笛 (1994—),男,福建南平人,硕士,主要从事工业装配外骨骼设计与动力学分析。E-mail:1260838976@qq.com。
基金资助:
国家自然科学基金资助(51205329)。

Experimental study on vibration reduction performance of aerial assembly anti-vibration exoskeleton

WU Xiaodi^1,2, WANG Haibo^1,2, ZHANG Le^1,2, CHEN Yupeng^1,2, XUE Chaojun^1,2

1 School of Mechanical Engineering, Southwest Jiaotong University, Chengdu Sichuan 610031, China;
2 Key Laboratory of Rail Transit Operation and Maintenance Technology and Equipment of Sichuan Province, Chengdu Sichuan 610031, China

Received:2019-08-17 Revised:2019-10-19 Published:2020-10-30

摘要/Abstract

摘要： 为评估抗振外骨骼降低航空装配动力工具振动的能力,模拟航空装配铆接工艺,设计抗振外骨骼减振性能试验,提出利用穿戴和未穿戴抗振外骨骼状态下,铆接期和铆接间期不同姿势压强信号的均值及姿势权重综合评估外骨骼减振性能的加权平均法。结果表明:抗振外骨骼降低了试验人员1所受59.9%的铆枪振动和50.4%的铆枪冲击手掌压强,及试验人员2所受49.5%的铆枪振动和36.9%的铆枪冲击手掌压强;减振性能与穿戴外骨骼铆接间期压强在0.01水平上显著负相关,而与未穿戴外骨骼铆接间期压强、铆接操作姿势不存在相关性;抗振外骨骼能够降低50%以上的铆枪振动,对于铆接装配工人手臂有重要的保护作用。

关键词: 航空装配, 动力工具, 航空装配抗振外骨骼, 加权平均法, 肌肉骨骼疾病, 减振性能

Abstract: In order to evaluate anti-vibration exoskeleton's ability to reduce vibration of aerial assembly power tools, aviation assembly riveting process was simulated and riveting test of its vibration reduction performance was designed. Then a weighted average method was proposed to comprehensively evaluate its performance with mean value of pressure signals and weight coefficient of different postures during riveting period and riveting interval under conditions of wearing or not wearing exoskeleton. The results show that anti-vibration exoskeleton reduces 59.9% of riveting vibration and 50.4% of palm pressure when impacted by riveter for tester 1, and 49.5% and 36.9% respectively for tester 2. Its reduction performance is negatively related with pressure of riveting interval while wearing exoskeleton at 0.01, and it has no correlation with that in case of not wearing exoskeleton and riveting operating posture. It is also found that exoskeleton can reduce vibration of riveter by more than 50% and has an important protective effect on arms of assembly workers.

Key words: aircraft assembly, power tools, aerial assembly anti-vibration exoskeleton, weighted average method, musculoskeletal diseases, vibration reduction

中图分类号:

X912.9

吴小笛, 王海波, 张乐, 陈俞鹏, 薛朝军. 航空装配抗振外骨骼减振性能试验研究[J]. 中国安全科学学报, 2019, 29(11): 129-134.

WU Xiaodi, WANG Haibo, ZHANG Le, CHEN Yupeng, XUE Chaojun. Experimental study on vibration reduction performance of aerial assembly anti-vibration exoskeleton[J]. China Safety Science Journal, 2019, 29(11): 129-134.

参考文献

[1] YANG Jenpin,WENG Pinsu,CHEN Yuju, et al. Quality identification of the riveting process by QNN model[C]. 2010 First International Conference on Pervasive Computing, Signal Processing and Applications, 2010: 944-947.
[2] HOGAN D A M, GREINER B A, O'SULLIVAN L. The effect of manual handling training on achieving training transfer, employee's behaviour change and subsequent reduction of work-related musculoskeletal disorders: a systematic review[J]. Ergonomics, 2014, 57(1): 93-107.
[3] MILOSEVIC M, MCCONVILLE K M V. Measurement of vibrations and evaluation of protective gloves for work with hand-held power tools in industrial settings[C]. 2007 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2007: 2 281-2 284.
[4] 朱隽沛, 李怀仙, 王海波, 等. 机身装配工人肌肉骨骼损伤调查和人机工效负荷水平研究[J]. 工业工程. 2018, 21(1): 89-95.
ZHU Junpei, LI Huaixian, WANG Haibo, et al. A study of the ergonomic load level in the prevalence of Work-related Musculoskeletal Disorders among the plane's fuselage assembly workers [J]. Industrial Engineering Journal, 2018, 21(1): 89-95.
[5] MELHORN J M, WILKINSON L, RIGGS J D. Management of musculoskeletal pain in the workplace[J]. Journal of Occupational and Environmental Medicine, 2001, 43(2): 83-93.
[6] KIHLBERG S, HAGBERG M. Hand-arm symptoms related to impact and nonimpact hand-held power tools[J]. International Archives of Occupational and Environmental Health, 1997, 69(4): 282-288.
[7] 熊若鑫, 宋元斌, 王宇轩. 基于DNN的作业姿势评估方法及应用[J]. 中国安全科学学报, 2018, 28(5): 105-110.
XIONG Ruoxin, SONG Yuanbin, WANG Yuxuan. Deep neural network based posture assessment method and its application[J]. China Safety Science Journal,2018, 28(5): 105-110.
[8] WESTON E B, ALIZADEH M, KNAPIK G G, et al. Biomechanical evaluation of exoskeleton use on loading of the lumbar spine[J]. Applied Ergonomics, 2018, 68: 101-108.
[9] GRIFFIN M J. Evaluating the effectiveness of gloves in reducing the hazards of hand-transmitted vibration[J]. Occup Environ Med, 1998, 55(5): 340-348.
[10] JING Xingjian, ZHANG Linli, FENG Xiao, et al. A novel bio-inspired anti-vibration structure for operating hand-held jackhammers[J]. Mechanical Systems and Signal Processing, 2019, 118: 317-339.
[11] 张慧. 城市供水管网压力分区及低压改善[D]. 杭州:杭州电子科技大学, 2019.3.
ZHANG Hui. Pressure zoning and low pressure improvement of urban water supply pipeline network[D]. Hangzhou: Hangzhou Dianzi University, 2019.3.

航空装配抗振外骨骼减振性能试验研究

Experimental study on vibration reduction performance of aerial assembly anti-vibration exoskeleton

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