機(jī)械專業(yè)外文文獻(xiàn)翻譯-外文翻譯-液壓起重機(jī)

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2、中文 譯文 隨車液壓起重機(jī)的控制 摘 要 ： 本文主要是描述隨車液壓起重機(jī)的控制過(guò)程。 這篇論文分為五個(gè)部分：需求分析，液壓系統(tǒng)以及存在的問(wèn)題的分析， 不同結(jié)構(gòu)產(chǎn)生不同問(wèn)題的分析，基于更加先進(jìn)復(fù)雜電液比例控制閥的新技術(shù)的發(fā)展趨勢(shì)的分析。 本文的研究工作是和實(shí)際的工業(yè)相結(jié)合的，比純粹的研究理論更有意義。 關(guān)鍵字 ： 隨車液壓起重機(jī)，控制策略，電液比例控制閥 本文主要敘述的是對(duì)隨車起重機(jī)控制系統(tǒng)的改進(jìn)方法 隨車汽車起重機(jī)可以看成是一種大型柔性控制機(jī)械結(jié)構(gòu) 。 這種控制系統(tǒng)把操作人員的命令由機(jī)械結(jié)構(gòu)變?yōu)閳?zhí)行動(dòng)作。 這。

3、 翻譯 ： 譯文 1： 隨車液壓起重機(jī)的軌跡控制 問(wèn)題描述 這項(xiàng)方案是根據(jù)如圖 1所示的多自由度隨車液壓起重機(jī)控制問(wèn)題提出來(lái)的?？刂齐S車起重機(jī)要求操作人員技術(shù)相當(dāng)高，它的操作機(jī)動(dòng)范圍很小。如果可以讓現(xiàn)代的起重機(jī)實(shí)現(xiàn)遙控控制的話，操作人員只需要控制他手中的遙控器就可以控制起重機(jī)把重物放在他要求的任何地方。一個(gè)按鈕控制一個(gè)自由度方向上的轉(zhuǎn)動(dòng)。因此只需要讓操作人員得到熟練的訓(xùn)練他就可以每次控制更多的按鈕來(lái)實(shí)現(xiàn)多個(gè)自由度的轉(zhuǎn)動(dòng)。 圖 1 所示為一臺(tái)隨車液壓裝載起重機(jī)部分液壓系統(tǒng)控制圖實(shí)例 這項(xiàng)工程的目標(biāo)是設(shè)計(jì)一 臺(tái)非熟。

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5、附錄 A 譯文 隨車液壓起重機(jī)的控制 摘 要 ： 本文主要是描述隨車液壓起重機(jī)的控制過(guò)程。 這篇論文分為五個(gè)部分：需求分析，液壓系統(tǒng)以及存在的問(wèn)題的分析， 不同結(jié)構(gòu)產(chǎn)生不同問(wèn)題的分析，基于更加先進(jìn)復(fù)雜電液比例控制閥的新技術(shù)的發(fā)展趨勢(shì)的分析。 本文的研究工作是和實(shí)際的工業(yè)相結(jié)合的，比純粹的研究理論更有意義。 關(guān)鍵字 ： 隨車液壓起重機(jī)，控制策略，電液比例控制閥 本文主要敘述的是對(duì)隨車起重機(jī)控制系統(tǒng)的改進(jìn)方法 隨車汽車起重機(jī)可以看成是一種大型柔性控制機(jī)械結(jié)構(gòu) 。 這種控制系統(tǒng)把操作人員的命令由機(jī)械結(jié)構(gòu)變?yōu)閳?zhí)行動(dòng)作。 。

6、中文譯文 塔式起重機(jī) 動(dòng)臂裝在高聳塔身上部的旋轉(zhuǎn)起重機(jī)。作業(yè)空間大，主要用于房屋建筑施工中物料的垂直和水平輸送及建筑構(gòu)件的安裝。由金屬結(jié)構(gòu)、工作機(jī)構(gòu)和電氣系統(tǒng)三部分組成。金屬結(jié)構(gòu)包括塔身、動(dòng)臂和底座等。工作機(jī)構(gòu)有起升、變幅、回轉(zhuǎn)和行走四部分。電氣系統(tǒng)包括電動(dòng)機(jī)、控制器、配電柜、連接線路、信號(hào)及照明裝置等。 塔式起重機(jī)簡(jiǎn)稱塔機(jī)，亦稱塔吊，起源于西歐。據(jù)記載，第一項(xiàng)有關(guān)建筑用塔機(jī)專利頒發(fā)于 1900 年。 1905 年出現(xiàn)了塔身固定的裝有臂架的起重機(jī)， 1923 年制成了近代塔機(jī)的原型樣機(jī)，同年出現(xiàn)第一臺(tái)比較完整的近 代。

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8、遼寧工程技術(shù)大學(xué)畢業(yè)設(shè)計(jì)（論文） 1 附錄 A 為了控制液壓缸，必須要控制不同方向載荷和力所結(jié)合成的四種情形的液壓缸。文獻(xiàn)上所見的控制方法通常很復(fù)雜，而且取決于液壓缸位移和速度的測(cè)量。它們也基于更復(fù)雜的控制算法。這篇論文的目的是介紹一種基于簡(jiǎn)單的 制器的控制方法，它不需要液壓缸位移和速度。這個(gè)系統(tǒng)的程序比復(fù)雜的控制系統(tǒng)要慢，但是因?yàn)樗恍枰獙ｉT的傳感器在操作上比較簡(jiǎn)單，而且對(duì)于工程師來(lái)說(shuō)很好懂。 在設(shè)計(jì)一個(gè)控制方法時(shí)，另一個(gè)世所共知的特點(diǎn)就是所用的閥的形式。移動(dòng)液壓閥要求低泄漏，過(guò)去用的移動(dòng)閥是滑閥，它。

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10、 譯文2： 隨車液壓起重機(jī)的控制 摘 要：本文主要是描述隨車液壓起重機(jī)的控制過(guò)程。這篇論文分為五個(gè)部分：需求分析，液壓系統(tǒng)以及存在的問(wèn)題的分析，不同結(jié)構(gòu)產(chǎn)生不同問(wèn)題的分析，基于更加先進(jìn)復(fù)雜電液比例控制閥的新技術(shù)的發(fā)展趨勢(shì)的分析。本文的研究工作是和實(shí)際的工業(yè)相結(jié)合的，比純粹的研究理論更有意義。 關(guān)鍵字：隨車液壓起重機(jī)，控制策略，電液比例控制閥 1.引言 本文主要敘述的是對(duì)隨車起重機(jī)控制系統(tǒng)的改。