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: servomotors; tracking; adaptive control; discrete time systems; frequency response; feedforward; frequency-domain analysis
Subjects: Control system analysis and synthesis methods; Self-adjusting control systems; Electric actuators and final control equipment; Discrete control systems