设计了帘线在肘形芯模上的缠绕模式,推导出帘线在肘形芯模上的缠绕轨迹微分方程,采用自适应步长四阶Runge-Kutta数值方法得到微分方程的数值解.理论分析结果表明:直管段缠绕时,如果芯模对中良好,即芯模轴线与纱盘旋转中心重合,则帘线缠绕角是一常数,若芯模与纱盘未对中,则帘线缠绕角是一个变化值;弯管段缠绕时,帘线缠绕角始终是一个变化值,在弯管的两个侧面出现极值,这与实际缠绕角线形基本一致.
参考文献
| [1] | 朱石坚,何琳.船舶减振降噪技术与工程设计[M].北京:科学出版社,2002. |
| [2] | Gorman D G,Zhang Y L,Reese J M.Vibration of a flexible pipe conveying viscous pulsating fluid flow[J].Journal of Sound and Vibration,2000,230(2):379-392. |
| [3] | 顾文彬,冯奇.船舶管路系统弹性支承在冲击作用下的位置优化设计[J].噪声与振动控制,2002,22(4):3-6; 34.Gu Wenbin,Feng Qi.The position optimizing of ship pipe system support under shock excitation[J].Noise and Vibration Control,2002,22(4):3-6;34. |
| [4] | 郭晋挺,司马灿,刘建湖,潘建强,崔维成.舰艇管路系统的抗冲击性能弹性评估方法[J].船舶力学,2004,8(4):108-115.Guo Jinting,Sima Can,Liu Jianhu,Pan Jianqiang,Cui Weicheng.An evaluation method for the anti-shock strength safety of shipboard pipelines in elastic domain[J].Journal of Ship Mechanics,2004,8(4):108-115. |
| [5] | Shuai Changgeng,He Lin,Lǜ Zhiqiang.The development of studying flexible pipe bend reinforced by kevlar fibers[J].Journal of Marine Science and Application,2003,2(2):61-66. |
| [6] | 帅长庚,何琳,吕志强.肘形挠性软管内压作用下的平衡特性研究[J].机械工程学报,2005,41(5):182-185.Shuai Changgeng,He Lin,Lü Zhiqiang.A study on the equilibrium performance of rubber hose elbow subjected to inner pressure[J].Chinese Journal of Mechanical Engineering,2005,41(5):182-185. |
| [7] | 李延林,吴宇方,翟祥国.橡胶工业手册,第五分册[M].北京:化学工业出版社,1990.Li Yanlin,Wu Yufang,Zhai Xiangguo.Rubber industry handbook,part 5[M].Beijing:Chemical Industry Press,1990. |
| [8] | Su Hongtao,Liang Youdong,Luo Gene.New generation computer controlled filament winding machines developed in China[C]//44th International SAMPE Symposium and Exhibition.Long Beach,California,USA:Society for the Advancement of Material and Process Engineering,1999:216-226. |
| [9] | 苏红涛.一般曲面上纤维稳定缠绕的数学模型及其应用[M].杭州:浙江大学出版社,2000:6-43.Su Hongtao.Mathematical model of filament steady winding on general surface and its application[M].Hangzhou:Zhejiang University Press,2000:6-43. |
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