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Table 2 Calculated stress values and the measured signal fitting error

From: Analysis of the Load-Stress Response Characteristics of the Bogie Frame in Intercity Electric Multiple Unit

Error Measuring points
D13 D15 D26 D34 D46 D48 D55 D57
Mse1 0.36 2.26 1.88 1.97 2.54 1.63 0.84 1.74
  1. Mse1 represents the percentage mean square error between the stress value calculated with Eq. (1) and the measured stress value