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本文提出了一种疲劳载荷数据处理的三峰谷法。对该计数法的理论根据、计数法则以及具有的真实性均作了简要的介绍和论证。文中还介绍了该法在微计算机上实现的统计程序的编制以及程序设计要点。最后给出了应用实例——对某型号螺旋桨应力实测数据进行统计处理。
This paper presents a triple-valley method for fatigue loading data processing. The theoretical basis, the counting principle and the authenticity of this counting method are briefly introduced and argued. The article also introduced the method of micro-computer in the statistical procedures for the preparation and programming points. Finally, the application example is given - the statistical treatment of the measured data of a certain type of propeller stress.