The Simulation of AC Servo Network Control System

Authors

Wang Lin, 1. Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian 116024, China; ;2. School of Electrical and Information Engineering, Dalian Jiaotong University, Dalian 116028, China;
Chongquan Zhong, 1. Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian 116024, China; ;

Abstract

Abstract: The networking trend of AC servo system is becoming more and more remarkable. The research on permanent magnet synchronous motor(PMSM) mainly focuses on the continuous improvement of control strategy. It is rarely combined with solving real network delay and packet loss problems. The vector control strategy of PMSM is studied. In view of the delay and packet loss in the network environment, the mathematical model of network control system (NCS) is derived, and a simulation model based on TrueTime and Simulink is established to simulate the delay and packet loss phenomenon in the network transmission. The results show that the delay increases the overshoot and the adjustment time of the system, and the PI adjuster has some robustness. The packet loss causes the system stability to become worse.

Recommended Citation

Lin, Wang and Zhong, Chongquan (2019) "The Simulation of AC Servo Network Control System," Journal of System Simulation: Vol. 31: Iss. 8, Article 21.
DOI: 10.16182/j.issn1004731x.joss.17-0261
Available at: https://dc-china-simulation.researchcommons.org/journal/vol31/iss8/21

First Page

1674

Revised Date

2018-06-22

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.17-0261

Last Page

1682

CLC

TP391.9

Recommended Citation

Wang Lin, Zhong Chongquan. The Simulation of AC Servo Network Control System[J]. Journal of System Simulation, 2019, 31(8): 1674-1682.

DOI

10.16182/j.issn1004731x.joss.17-0261