Research Article

Practical Modeling and Comprehensive System Identification of a BLDC Motor

Table 2

Estimated BLDC motor parameters.

System parameters SymbolValueUnit

Rotor inertia0.00061kg·m2
Voltage constant0.0637V/(rad/s)
Torque constant 0.2663Nm/A
Armature resistance0.6187
Armature inductance2.62mH
Friction coefficient0.00291N/(rad/s)
Time constant of the ESC model0.0781s