Table 1 Physical parameters of the magnet–conductor configuration.

From: A dynamic modeling approach for six-degree-of-freedom control of maglev planar motors with reference trajectory tracking

Terms

Symbol

Size

Mass density of permanent magnets

\({\rho }_{m}\)

7700 \(\text{kg}/{\text{m}}^{3}\)

Height of a single permanent magnet

h

7 \(\text{mm}\)

Remanence

\({B}_{r}\)

1.3 \(\text{T}\)

Relative permeability of permanent magnets

\({\mu }_{r}\)

1.03

Current density

\(J\)

\(0.01 \text{A}/{\text{m}}^{2}\)

Pole pitch

\(\tau\)

25 \(\text{mm}\)

The size of the magnet magnetized in the \({}^{m}x-\) direction

\({\tau }_{m}\)

17 \(\text{mm}\)

Conductor width

\({w}_{c}\)

7 \(\text{mm}\)

Conductor height

\({h}_{c}\)

21 \(\mu \text{m}\)

Conductor length

\({l}_{c}\)

300 \(\text{mm}\)