Surrogate-Based Multisource Sensitivity Analysis of TBM Driving System

Table 5

Coupling stiffness in the example cutter head driving system.

Coupling stiffness	X direction; (N/m)	Y direction; (N/m)	Z direction; (N/m)	X rotation; (Nm/rad)	Y rotation; (Nm/rad)	Z rotation; (Nm/rad)
				0
				0