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http://dx.doi.org/10.14372/IEMEK.2020.15.2.103

ZigBee-based Real-time Wireless Networked Motor Control System  

Park, Jung-Il (Yeungnam University)
Publication Information
IEMEK Journal of Embedded Systems and Applications / v.15, no.2, 2020 , pp. 103-109 More about this Journal
Abstract
This paper finds solutions for using ZigBee in wireless networked control system (WNCS). The round trip time delay and packet loss rate of the WNCS are measured. On the basis of these measured data, a playback buffer is used to solve the variable time delay in WNCS, and a Smith predictor is introduced to compensate for the time delay. The WNCS was able to be actually constructed to perform DC motor position control with 40 Hz sampling frequency.
Keywords
NCS; WNCS; ZigBee; Playback buffer; Smith predictor;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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