| 螺旋弹簧质量系统动态响应的特征线法 |
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| 引用本文： | 赵宗昌,何水清,何大同,李守仁.螺旋弹簧质量系统动态响应的特征线法[J].哈尔滨工程大学学报,1989(1). |
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| 作者姓名： | 赵宗昌 何水清 何大同 李守仁 |
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| 作者单位： | 哈尔滨船舶工程学院化学工程系
(赵宗昌)，哈尔滨船舶工程学院机械工程系
(何水清)，哈尔滨船舶工程学院数力部
(何大同)，哈尔滨船舶工程学院机械工程系(李守仁) |
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| 摘 要： | 本文对螺旋弹簧质量系统动态响应的特征线法进行了研究.对应于扭转波和弯曲波同时在螺旋弹簧中的传播,其特征线法有两种,为慢波(扭转波)为主法和快波(弯曲波)为主法.对于受轴向拉压动载的螺旋弹簧,用慢波为主的特征线法有显著的优越性.通过数值计算,指明了两种方法的适用条件.
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| 关 键 词： | 螺旋弹簧 动态响应 特征线 快波 慢波 |
The Characteristics Method of Dynamic Response of the Spring-mass Systems |
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| Zhao Zhongchang, He Shuiqing ,He Datong ,Li Shouren.The Characteristics Method of Dynamic Response of the Spring-mass Systems[J].Journal of Harbin Engineering University,1989(1). |
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| Authors: | Zhao Zhongchang He Shuiqing He Datong Li Shouren |
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| Affiliation: | Dept.of Chemical Eng. |
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| Abstract: | The characteristics method of the dynamic response of the helical spring mass systems is studied.From the fact that flexural and torsio-nal stress waves propagate simutaneously in helical spring, there are correspondingly two characteristics methods i.e.the faster (flexural)wave characteristic method and slower (torsional) wave characteristic method.Two methods are suitable for different applied cases, i.e.the faster wave characteristic method is particularly suitable to calculation of the radial expension while the slower one is to the dynamic strength of helical spring subjected to axial impact loads. |
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| Keywords: | helical springs dynamic response characterictics methods fast wave slow wave |
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