For access to this article, please select a purchase option:
IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.
Your recommendation has been sent to your librarian.
Inspec keywords: brushless machines; variable structure systems; machine control; torque control; permanent magnet motors; AC motors
Subjects: Mechanical variables control; Multivariable control systems; a.c. machines; Control of electric power systems