缓冲包装系统的阻尼特性直接影响到缓冲包装性能的好坏。该阻尼特性虽然依赖于缓冲包装材料但并不唯一取决于缓冲包装材料。在回顾一般常用的阻尼特性识别方法基础上 ,提出了一种通过系统的功率数据来识别系统阻尼耗散函数的新方法。该方法更易于用于在线测试和非线性阻尼系统 ,尤其是当阻尼力无法预知其函数表示形式时。 Damping packaging system damping properties directly affect the performance of the buffer package. This damping characteristic, although dependent on the cushioning packaging material, is not the only one that depends on the cushioning packaging material. Based on the review of commonly used damping characteristic identification methods, a new method to identify the system damping dissipation function through the system power data is proposed. This method is easier to use in on-line testing and nonlinear damping systems, especially when damping forces can not predict their functional representation.