非轻质多弹簧串联系统的有效质量和劲度系数计算

Calculation of Elastic Constant and Effective Mass of Massive Springs in Series

通过引入弹簧的形状函数,导出了非均匀拉伸条件下多根非轻质弹簧串联系统的劲度系数和有效质量表达式,以此为基础讨论了均匀拉伸时串联弹簧系统的劲度系数和有效质量,具体计算了2根弹簧和3根弹簧串联时的劲度系数和有效质量,所得结果与相关文献完全一致.

By using shape function, the elastic constant and effective mass of massive springs in series under the condition of non-uniform stretch were derived. Based on this expression, the elastic constant and effective mass of massive springs in series under the condition of uniform stretch were discussed and the elastic constant and effective mass of two or three massive springs in series were calculated. The results thus obtained were in complete agreement with the related literature.