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介绍一种随机疲劳试验方法——浓缩随机波法。以CA-10C型载重汽车前轴为例,在MTS电液伺服试验机上进行了4000多个循环(相当于行驶30×10~4km)。试验结果表明,这种方法是比较理想的。
A random fatigue test method is introduced - concentrated random wave method. Taking CA-10C truck front axle as an example, more than 4,000 cycles (equivalent to driving 30 × 10 ~ 4km) were carried out on the MTS electro-hydraulic servo testing machine. The experimental results show that this method is ideal.