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重慶交通大學(xué)二OO八屆機(jī)電一體化專業(yè)畢業(yè)設(shè)計(jì)(論文)
摘 要
軌道式集裝箱門式起重機(jī)是目前國內(nèi)外非常受推崇的一種集裝箱堆場機(jī)型,我國港口越來越多地選用這種機(jī)型。本文介紹軌道式集裝箱門式起重機(jī)的三大工作機(jī)構(gòu)、電氣設(shè)備和電氣控制系統(tǒng)等內(nèi)容,主要是集裝箱門式起重機(jī)的電氣控制系統(tǒng)的設(shè)計(jì)過程。
關(guān)鍵詞:門式起重機(jī),電動機(jī),變頻器,接觸器,繼電器
Abstract
Rail mounted container gantry crane is very popular container stack crane,and more and more port choose this crane.This paper introduces the three operating mechanism ,the electric appliance equipment and the electricity control system of rail mounted container gantry crane, and the design of electricity control system of rail mounted container gantry crane is the important content in the paper.
Key words: gantry crane, motor, converter ,circuit breaker, contactor