求翻译：5、 目前所做的项目为通过采集工作装置（如挖掘机的动臂斗杆）的实际受力情况，在试验台架上进行模拟，通过加速疲劳损伤，在较短的时间内分析出工作装置的使用寿命，并将实际工况下所发生的故障重现。该项目主要目标为在较低成本，较短的时间内发现工作装置早期故障和分析出使用寿命，为设计部门提供设计依据。是什么意思？

5, is doing the project work through the collection device (such as the excavator boom stick) of the actual stress situation, in the test bench to simulate the fatigue damage by accelerating, in a relatively short period of time to analyze the work plant life, and the actual conditions of the failur

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5, are now doing project work by collecting devices (such as the excavator jib arm) of the actual force, on the test bench simulation, by accelerating fatigue damage, in a relatively short time analysis of working device of life, with the actual conditions of faults that occur once more. This projec

5, are now doing project work by collecting devices (such as the excavator jib arm) of the actual force, on the test bench simulation, by accelerating fatigue damage, in a relatively short time analysis of working device of life, with the actual conditions of faults that occur once more. This projec