Title :
The development of claw pole linear pulse motor with permanent magnet
Author :
Ebihara, Daiki ; Kuno, Yoshiki
Author_Institution :
Musashi Inst. of Technol., Tokyo, Japan
fDate :
9/1/1989 12:00:00 AM
Abstract :
The authors have proposed, test-run, and checked the operation of a new type of linear motor, the claw-pole linear pulse motor, which has the advantages of simple structure and good positioning precision. They describe the measurements of stator flux density distribution and static thrust force. The results for both these basic characteristics were better than those obtained for existing motors. However, the measurements showed that there were problems with the structure such as claw inductor saturation and stator flux leakage. This motor has superior cost performance
Keywords :
linear motors; magnetic flux; magnetic leakage; permanent magnets; claw inductor saturation; claw pole; linear pulse motor; permanent magnet; positioning precision; static thrust force; stator flux density distribution; stator flux leakage; Coils; Costs; Density measurement; Drives; Force measurement; Inductors; Magnetic flux; Permanent magnet motors; Soft magnetic materials; Stators;
Journal_Title :
Magnetics, IEEE Transactions on