scholarly journals Adaptive positioning control of an ultrasonic linear motor system

2017 ◽  
Vol 44 ◽  
pp. 156-173 ◽  
Author(s):  
Jia-Si Mo ◽  
Zhi-Cheng Qiu ◽  
Jun-Yang Wei ◽  
Xian-Min Zhang
Keyword(s):  
Motor System ◽  
Linear Motor ◽  
Positioning Control

scholarly journals High-Speed Positioning Control for Linear Motor Driving Table without Base Vibration

2004 ◽  
Vol 70 (5) ◽  
pp. 645-650 ◽  
Author(s):  
Akihiro YAMAMOTO ◽  
Hidekazu MIYAGAWA ◽  
Hiroshi HAMAMATSU ◽  
Satoru GOTO ◽  
Masatoshi NAKAMURA
Keyword(s):  
High Speed ◽  
Linear Motor ◽  
Positioning Control

DSP-BASED MOTION CONTROL OF A NON-COMMUTATED DC LINEAR MOTOR MODULE

2005 ◽  
Vol 15 (02) ◽  
pp. 313-318 ◽  
Author(s):  
H. Z. LI ◽  
Z. GONG ◽  
W. LIN ◽  
T. Y. JIANG ◽  
X. Q. CHEN
Keyword(s):  
Motion Control ◽  
Digital Signal Processor ◽  
High Speed ◽  
Motor System ◽  
Control Strategies ◽  
Digital Signal ◽  
Linear Motor ◽  
Servo Motor ◽  
Motion Controller ◽  
Motor Module

This paper presents the development of a digital signal processor (DSP) based motion controller for a linear servo motor system. The linear motor system employs a moving magnet non-commutated DC linear servo motor as the actuator, and a linear variable differential transformer (LVDT) as the position feedback transducer. It is ideal for short stroke, high accuracy and high speed closed loop servo applications. The controller hardware is based on a TI TMS320LF2407A DSP. The system architecture and motion control strategies are presented. An index motion is implemented using this system. The experimental results with discussions are also given.

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