FIGURE 5 Comparison of the
experimental results of Al2024 with the predicted results of the five
models
Compared with Miner’s Rule, the K-R model, Zhu’s model, and Li’s model,
the model proposed in this paper have better prediction results. As can
be seen from Figure 5, the predicted life of the model under high-low
loading falls within the 2x error band, and the predicted life under
low-high loading falls within the 1.5x error band.