针对新型的可靠性强化振动试验设备——反复冲击机，对其全轴进行了随机振动特性研究。

The all axis random vibration characteristics of repetitive shock machine, a new vibration equipment for reliability enhancement testing, was fully studied.

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利用油液监测和振动监测技术，分别从摩擦学和动力学两个方面采集试验设备的信息；

Utilizing the oil monitoring and vibration monitoring technologies, the tribology and dynamical data was collected from trial equipment.

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在理论模态分析的基础上，根据现有的试验设备设计了合理的试验方案，为下步的振动与噪声的试验做了必要的理论准备。

Finally, Based the analysis of theory modal, a modal testing program has been designed according to the existing test equipments, which prepares for the next testing of the vibration and noise.

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