Research on Optimization for Motion Control Bus Based on Ethernet

Field bus system has been successfully introduced into industrial automation. Nowadays, most of the motion control bus is based on the Ethernet physical layer, and all of the new standards are based on the Ethernet physical layer. This paper introduces a new optimized technology based on motion control bus of the Ethernet physical layer, which includes the prediction mechanism in the arrival of the frames, the retransmission mechanism in advance, and a new mechanism of independent verification of data segment. Tests show that using the mechanisms in this paper can enhance efficiency and reliability in communication process.

Abstract licence: CC BY

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