Title :
3-D eddy current analysis in moving conductors of permanent magnet type retarders using moving coordinate system
Author :
Muramatsu, Kazuhiro ; Takahashi, Norio ; Hashio, Tomohiro ; Yamada, Chuji ; Kobayashi, Susumu ; Kuwahara, Tohru
Author_Institution :
Dept. of Electr. & Electron. Eng., Okayama Univ., Japan
Abstract :
A 3-D DC steady state eddy current analysis of a permanent magnet type retarder which rotates at high speed is carried out using a moving coordinate system. The method of DC steady state analysis using a moving coordinate system is described. The calculated results, braking torque etc., are compared with measured ones
Keywords :
braking; eddy currents; machine theory; permanent magnet machines; torque; 3-D eddy current analysis; braking torque; heavy vehicles braking; high speed rotation; moving conductors; moving coordinate system; permanent magnet type retarders; steady state eddy current analysis; Conductors; Eddy currents; Equations; Interpolation; Magnetic analysis; Magnetic flux; Permanent magnets; Shape measurement; Steady-state; Torque;
Conference_Titel :
Electric Machines and Drives Conference Record, 1997. IEEE International
Conference_Location :
Milwaukee, WI
Print_ISBN :
0-7803-3946-0
DOI :
10.1109/IEMDC.1997.604154