Title :
Modelling and digital servo control of a two-axis linear motor
Author :
Wong, Francis Y. ; Schulze-Lauen, Henning ; Youcef-Toumi, Kamal
Author_Institution :
Dept. of Mech. Eng., MIT, Cambridge, MA, USA
Abstract :
Many industrial applications have a need for fast linear X-Y stages. Two-axis linear motors can provide compact, reliable, and accurate solutions for such applications. However, conventional linear stepping motor implementations have a number of drawbacks in industrial environments. This paper presents a digital closed-loop servo control system for high speed two-axis linear motors. The paper covers the modelling of the motor and describes the hardware and software components of the system
Keywords :
closed loop systems; digital control; linear motors; modelling; servomechanisms; stepping motors; closed loop control; digital servo control; linear stepping motor; modelling; two-axis linear motor; Application software; Coils; Ear; Electrical equipment industry; Hardware; Motor drives; Permanent magnet motors; Servomechanisms; Servomotors; Servosystems;
Conference_Titel :
American Control Conference, Proceedings of the 1995
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-2445-5
DOI :
10.1109/ACC.1995.533820
