Title :
Influence of inaccuracies in machine parameters on field-weakening performance of PM brushless AC drives
Author :
Chen, Y.S. ; Zhu, Z.Q. ; Howe, D.
Author_Institution :
Dept. of Electron. & Electr. Eng., Sheffield Univ., UK
Abstract :
The effect of errors in the machine parameters which are used to derive optimal current profiles in vector controlled brushless PM synchronous motor drives is investigated experimentally, with particular reference to their field-weakening capability
Keywords :
brushless machines; machine vector control; permanent magnet motors; synchronous motor drives; PM brushless AC drives; error effects; field-weakening capability; field-weakening performance; machine parameters; optimal current profiles; vector controlled brushless PM synchronous motor drives; AC motors; Error correction; Hysteresis motors; Induction motors; Machine vector control; Mathematical model; Optimal control; Rotors; Synchronous motors; Torque control;
Conference_Titel :
Electric Machines and Drives, 1999. International Conference IEMD '99
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-5293-9
DOI :
10.1109/IEMDC.1999.769216
