多股螺旋弹簧疲劳寿命影响因素

doi:10.3969/j.issn.1000-1093.2022.02.024

摘要/Abstract

摘要： 多股螺旋弹簧（简称多股簧）是一种由多根钢丝螺旋绞绕成钢索而形成的圆柱螺旋弹簧，目前关于多股簧在疲劳失效领域的研究较少。针对多股簧疲劳失效的问题，以实际应用中的多股簧为研究对象，从多股簧钢丝断裂特征和多股簧几何参数对其疲劳寿命的影响进行分析研究。结果表明：钢丝表面缺陷是造成裂纹萌生降低疲劳寿命的主要原因，钢丝表面缺陷包括了钢丝表面的线纹、伤痕、凹坑等，此外钢丝材料内部的微孔洞以及微裂纹会加速裂纹的扩展，降低弹簧的疲劳寿命；其次是多股簧几何参数的影响，以最大振幅下的恢复力为变量，弹簧螺旋角对多股簧疲劳寿命的影响最大，弹簧旋绕比次之，钢索钢丝捻角最小。

关键词: 多股螺旋弹簧, 疲劳寿命, 表面缺陷, 裂纹萌生, 几何参数

Abstract: Stranded-wire helical spring (SWHS) is a kind of cylindrical helical spring formed by twisting multiple steel wires into steel strands. At present, there are few studies on fatigue failure of SWHS. For the fatigue failure of SWHS in practical application, the influences of the fracture characteristics of SWHS steel wire and the geometrical parameters of SWHS on SWHS fatigue life are analyzed and studied. The analyzed results show that the surface defect of steel wire is the main reason that causes crack initiation and reduces fatigue life, and the geometric parameters of SWHS have also an effect on its fatigue life. The surface defects of steel wire include the line patterns, scars, pits, etc. In addition, the micro-holes and micro-cracks inside the steel wire material would accelerate the crack growth and reduce the fatigue life of spring. Among the geometric parameters of SWHS, the restoring force under the maximum vibration amplitude is taken as a variable, the effect of spring helix angle α on fatigue life of SWHS is the greatest, followed by spring winding ratio C and steel wire twist angle β.

Key words: stranded-wirehelicalspring, fatiguelife, surfacedefect, crackinitiation, geometricparameter

中图分类号:

TG111.8

张瑞, 易力力, 刘志鹏. 多股螺旋弹簧疲劳寿命影响因素[J]. 兵工学报, 2022, 43(2): 458-466.

ZHANG Rui, YI Lili, LIU Zhipeng. On Factors Affecting Fatigue Life of Stranded-wire Helical Spring[J]. Acta Armamentarii, 2022, 43(2): 458-466.

参考文献

［1］ WANG S L, ZHAO Y, ZHOU J, et al. Static response of stranded wire helical springs to axial loads: a two-state model[J]. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science,2013, 227(7):1608- 1618.
[2］丁传俊, 尹强, 高焓,等. 多股簧非典型损伤建模研究[J]. 兵器装备工程学报, 2020, 41(9):198-203,220.
DING C J，YIN Q，GAO H，et al. Study on modeling of atypical damage for stranded wire helical spring [J]. Journal of Ordnance Equipment Engineering, 2020, 41(9):198-203,220. (in Chinese)
[3］王时龙, 雷松, 蔡振兵,等. 多股螺旋弹簧扭动微动磨损机理研究[J]. 摩擦学学报, 2011, 31(4):388-396.
WANG S L，LEl S，CAI Z B，et al. Torsional fretting wear of stranded-wire helical spring [J]. Tribology, 2011, 31(4):388-396. (in Chinese)
[4］王时龙, 周杰, 李小勇, 等. 多股螺旋弹簧应用及研究现状[J]. 汽车工程学报, 2011, 1(5):499-504.
WANG S L， ZHOU J，LI X Y，et al. Applications，research and manufacture of stranded-wire helical springs [J]. Chinese Journal of Automotive Engineering, 2011, 1(5):499-504. (in Chinese)
[5］萧红.多股螺旋弹簧绕制成形的若干关键问题研究[D].重庆：重庆大学,2010.
XIAO H. Research on several key problems in the forming processing of stranded wire helical springs [D]. Chongqing: Chongqing University, 2010. (in Chinese)
[6］张其, 王时龙, 杨文翰, 等. 基于模糊神经网络的多股簧钢丝张力控制系统[J]. 机械设计与制造, 2018(12):19-23.
ZHANG Q，WANG S L，YANG W H，et al. The wire tension control system of stranded wire helical spring based on fuzzy neural network [J]. Machinery Design & Manufacture, 2018(12):19-23. (in Chinese)
[7］丁传俊, 杨勇, 张朋俊. 多股簧性能退化模型及其影响分析[J]. 兵器装备工程学报, 2019, 40(12):153-159.
DING C J，YANG Y，ZHANG P J. Study on performance degradation of stranded wire helical spring and its influence [J]. Journal of Ordnance Equipment Engineering, 2019, 40(12):153-159. (in Chinese)
[8］胡冶昌.枪用多股复进簧冲击特性与疲劳可靠性分析研究[D].太原：中北大学,2018.
HU Y C.Research on impulse characteristics and fatigue reliability analysis of strand-drive spring for guns [D]. Taiyuan: North University of China, 2018. (in Chinese)
[9］刘森林, 魏志芳, 刘伟, 等. 基于动态特性分析的复进簧寿命预测[J]. 火炮发射与控制学报, 2019, 40(1):1-6.
LIU S L，WEI Z F，LIU W，et al. Dynamic analysis and life prediction of strand-drive spring for gun [J]. Journal of Gun Launch & Control, 2019, 40(1):1-6. (in Chinese)
[10］刘正, 胡冶昌, 魏志芳.复进簧冲击疲劳应力响应及其寿命预测[C]∥OSEC首届兵器工程大会论文集.重庆: 中国兵工学会, 2017.
LIU Z, HU Y C, WEI Z F.Impact fatigue stress response and life prediction of recoil spring [C]∥Proceedings of the 1st Ordnance Engineering Conference of OSEC. Chongqing: China Ordnance Society, 2017. (in Chinese)
[11］易力力, 杨文翰, 王时龙. 多股螺旋弹簧加工参数优化方法研究[J]. 兵工学报, 2020, 41(1):202-208.
YI L L，YANG W H，WANG S L. Experimental optimization of processing parameters ofstranded wires helical springs based on DoE method [J]. Acta Armamentarii, 2020, 41(1): 202-208. (in Chinese)
[12］田志峰.特种多股螺旋弹簧检测与试验研究[D]. 重庆:重庆大学,2010.
TIAN Z F.Study on check and test of special multi-wire helical spring [D]. Chongqing: Chongqing University, 2010. (in Chinese)
[13］张安锐, 王时龙, 杨文翰,等. 基于成形回弹仿真的多股簧加工参数优选[J]. 机械设计, 2018, 35(增刊1):19-23.
ZHANG A R, WANG S L, YANG W H,et al. Optimization of SWHS machining parameters based on forming springback simulation [J]. Journal of Mechanical Design, 2018, 35(S1): 19-23. (in Chinese)
[14］雷松.多股簧冲击特性与损伤机理研究[D]. 重庆：重庆大学,2010.
LEI S.Research on impact characteristic and damage mechanism of stranded-wire helical spring [D]. Chongqing: Chongqing University, 2010. (in Chinese)
[15］ DARBAN H, NOSRATI M, DJAVANROODI F. Multiaxial fatigue analysis of stranded-wire helical springs[J]. International Journal of Damage Mechanics， 2015, 24(7):1013-1025.
[16］东北特殊钢集团有限责任公司, 冶金工业信息标准研究院.重要用途碳素弹簧钢丝：YB/T 5311—2010 [S]. 北京：中华人民共和国工业和信息化部， 2010: 1-5.
Northeast Special Steel Group Co. Ltd., and China Metallurgical Information and Standardization Institute. Carbon spring steel wire for important use：YB/T 5311—2010[S]. Beijing: Ministry of Industry and Information Technology of the People's Republic of China, 2010: 1-5. (in Chinese)
[17］钢铁研究总院, 冶金工业信息标准研究院.金属材料维氏硬度试验第4部分：硬度值表: GB/T 4340.4—2009 [S]. 北京：中华人民共和国国家质量监督检验检疫总局，中国国家标准化管理委员会, 2009: 108.
Central Iron and Steel Research Institute， and China Metallurgical Information and Standardization Institute. Metallic materials—Vickers hardness test—part 4: tables of hardness values: GB/T 4340.4—2009[S]. Beijing: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, and Standardization Administration of of the People's Republic of China, 2009: 108. (in Chinese)
[18］刘志鹏, 周杰, 王时龙,等. 基于有限元的多股螺旋弹簧疲劳寿命预测[J]. 中国机械工程, 2021,32(2):141-146.
LIU Z P, ZHOU J, WANG S L,et al. Fatigue life prediction of stranded-wire helical springs based on finite element method [J]. China Mechanical Engineering, 2021,32(2): 141-146. (in Chinese)

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