variable arm

The non-linear dynamics analysis of progressive rate springs with variable arm length all changed

变撑臂渐硬性钢板弹簧非线性分析

Theoretical calculation and experimental verifications of progressive rate springs with variable arm length

变撑臂渐硬性钢板弹簧原理及试验验证

Theoretical formulas were established by overall analysis to the progressive rate springs with variable arm length , and their results were obtained by experiment test .

通过对变撑臂渐硬性钢板弹簧的全面研究，推导出理论计算公式；通过试验测试，得到了试验结果。

The expression for the relation between the deform and the external force of progressive rate springs with variable arm length was established by using unit load method , and then the non-linear dynamics equations was given .

采用单位荷载法推导变撑臂渐硬性钢板弹簧变形和外力之间的关系式，进而推导出非线性动力学方程，然后采用多尺度法对方程进行求解。