Research on distributed real-time synchronous motion control based on time-sensitive networking

Abstract

As a set of protocol standards defining time sensitive mechanism of Ethernet data transmission, Time sensitive network (TSN) can support transmission of isochronous data and non-periodic data in the same network . Distributed synchronous control plays an important role in large precision manufacturing scene. In this paper, a distributed real-time synchronous motion control scheme of two motors based on TSN is proposed, and the experiment shows that the two motors moving at high speed can still maintain phase synchronization under the scheduling mechanism of IEEE Std 802.1Qbv even if there is a large traffic load in the network.