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Chinese Journal of Mechanical Engineering

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
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