研究多层堆码包装系统在半正弦脉冲激励下的冲击特性。
The shock characteristics of linear stacking packaging system were investigated under the action of half-sine acceleration pulse.
阻尼使非线性包装系统位移峰值和加速度峰值明显降低，但对脉冲持续时间几乎无影响。
The damping can obviously decrease the peaks of displacement and acceleration of nonlinearcushioning system, but has on effect on the pulse duration.
以包装件的力学模型为依据，用脉冲响应法求解产品中易损零件对振动环境的响应。
Basis on the dynamics model of the product package system, the response of vibration environment in fragility part of this system is calculated with the method of pulse response.
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