Research Article

Modeling and Dynamic Analysis of Cutterhead Driving System in Tunnel Boring Machine

Table 2

Parameters of three-phase asynchronous motor.

ParametersValue

Rated power 160 kW
Rated voltage 400 V
Rated frequency 50 Hz
Stator resistance 0.01379 Ω
Rotor resistance 0.007728 Ω
Stator inductance 0.152 mH
Rotor inductance 0.152 mH
Mutual inductance 7.69 mH
Rotational inertia 2.9 kg⋅m2