Research Article

Surrogate-Based Multisource Sensitivity Analysis of TBM Driving System

Table 3

Outputs for evaluating the dynamic responses.

TypeCodeParaphrase

DisplacementRDefRMS value of vibration acceleration on the node of ring gear in the axial (RDef_A), lateral (RDef _L), and rotational (RDef _R) directions
AccelerationPAccPeak value of vibration acceleration on the node of pinion in the axial (PAcc_A), lateral (PAcc_L), and rotational (PAcc_R) directions
Meshing ForceMFMaximum value (MF_M) and dynamic deviation factor (MF_Se) of the pinion-ring gear meshing force