Gao Wei, Dejima Shuichi, Yanai Hiroaki, et al. A surface motor-driven planar motion stage integrated with a XYθ Z surface encoder for precision positioning[J]. Precision Engineering, 2004, 28(3): 329-337.
Cho H S, Im C H, Jung H K. Magnetic field analysis of 2-D permanent magnet array for planar motor[J]. IEEE Transactions on Magnetics, 2001, 37(5): 3762-3766.
[8]
Cho H S, Jung H K. Effect of coil position and width on back-EMF constant of permanent magnet planar motors[C]. Electric Machines and Drives Conference, Cambridge, Massachussets, USA, 2001.