Design of Magnetic Flux Feedback Controller in Hybrid Suspension System

Table 2

Hybrid suspension bogie’s parameters of CMS04 maglev vehicle.

Parameters	Values
Total mass 𝑚 [kg]	653
Turn of magnetic coil 𝑁 [integer]	190
Resistance of magnetic coil 𝑅 [Ω]	0.5
Magnetic pole area 𝐴 [m^2]	0.0235
Equilibrium position 𝑧0 [mm]	9
Equilibrium magnetic flux density 𝐵0 [T]	0.6
Equilibrium current 𝑖0 [A]	0
Magnetic permeability of atmosphere 𝜇0	4𝜋×10^−7
Magnetic permeability of permanent magnet 𝜇𝑟	1.05
Thickness of permanent magnet ℎ𝑝𝑚 [mm]	48
Magnetic coercive force of permanent magnet 𝐻𝑐 [kA⋅m^−1]	880