An Appraisal of Power-Minimizing Control Algorithms for Active Magnetic Bearings

Table 2

Parameters for the reference PD controller.

Parameter	Symbol	Value	Unit
Proportional gain		9.535	V/mm
Derivative gain		0.0253	V⋅s/mm
Controller pole		3204	rad/s
Controller damping		0.6	—
Time constant for notch zero		0.555	ms
Damping for notch zero		0.03	—
Time constant for notch pole		0.631	ms
Damping for notch pole		0.09	—
Damping for synchronous notch zero		0.06	—
Damping for synchronous notch pole		0.08	—