A digital electro-hydraulic servo system based on 1553b bus was introduced.

介绍了一种基于15 5 3b总线的数字式电液伺服系统。

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This article takes PROFIBUS as tool, USES the hydraulic servo system as the research object, and proposes digital self-diagnosis electro-hydraulic servo system research plan based on PROFIBUS.

本文以PROFIBUS总线为工具，把液压伺服系统作为研究对象，提出了基于PROFIBUS现场总线的数字式自诊断电液伺服系统的研究方案。

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The electro-hydraulic servo unit which the system used, is the digital electro-hydraulic servo unit, the servo amplifier is embedded in the electro-hydraulic servo valve;

系统的电液伺服装置为数字式电液伺服装置，其中，伺服放大器嵌入在电液伺服阀中；

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