In oder to research control of grab bucket drive by stages.,the thesis establish simulation model in MATLAB/SIMULINK.

在MATLAB/SIMULINK環(huán)境下欧美日韩人妻在线视频，建立了抓斗驅(qū)動(dòng)系統(tǒng)的仿真模型欧美精品日韩一区二区；在仿真模型的基礎(chǔ)上，研究抓斗運(yùn)行中的擺動(dòng)問(wèn)題网站免费看你懂的。

Successful development of the electro-hydraulic grab, grab garbage, big bucket of new capacity for grab.

成功地開(kāi)發(fā)了電動(dòng)液壓抓斗国产高清免费视频色拍拍，垃圾抓斗，新型大斗容專(zhuān)用抓斗中国体内精谢视频免费。

Perceiving from the model that grab bucket driving system belongs to interactional system of multi-variables and non-linearity.

從描述系統(tǒng)的數(shù)學(xué)模型可以看出婷婷五月综合色啪网站，抓斗驅(qū)動(dòng)系統(tǒng)屬于多變量非線性藕合系統(tǒng)欧美特色A片在线观看网站。

Grab bucket is a type of fetch equipment which is widely used for loading and unloading of bulk cargo, depending on its simple and cabinet structure, steady and reliable working mode; it still has an unparalleled advantage than other fetch equipments.

抓斗是廣泛用于裝卸散貨的一種取物裝置，憑借其簡(jiǎn)單靈巧的造型結(jié)構(gòu)来个能看的黄网、可靠穩(wěn)定的工作方式黄色视频制服网站，仍然具有其它取物裝置所無(wú)法比擬的優(yōu)點(diǎn)。

Therefore, the adoption"s fly" to throw to anticipate the work efficiency that can raise to grasp the derrick of grab bucket .

因此国产成人精品一区二三区，采用&飛行&拋料可以提高抓斗起重機(jī)的工作效率国产欧美日韩另类一区。

After analysing the model and researching actual exercise , the thesis makes programming motion of the grab bucket.

論文通過(guò)對(duì)模型的進(jìn)一步分析，在對(duì)卸船機(jī)實(shí)際作業(yè)研究的基礎(chǔ)上又粗又黄又硬又爽的免费视频,，將抓斗運(yùn)行依次規(guī)劃為：垂直提升成品网站黄色网站高清、平移上升復(fù)合運(yùn)動(dòng)、卸料平移返回99这里有精彩视频、平移降落復(fù)合運(yùn)動(dòng)和加速垂直降落五個(gè)階段精品国产欧美在线观看不卡。

This paper analyses in quantity for the key factors to influence the fold and unfold of the grab bucket in the four-drum grab bridge ship unloader.

對(duì)四卷筒抓斗卸船機(jī)抓斗開(kāi)閉的影響因素進(jìn)行定量分析日韩图片自拍视频在线播放，根據(jù)懸索理論视频在线日本黄色视频，給出了懸垂段鋼絲繩的懸垂方程。

According to the process requirement of global erection on site for upper structure of bridge grab bucket ship unloader ,this paper introduces a kind of computer-controlled globally hydraulic hoisting technique and its key controlling points in the hoisting process.

結(jié)合橋式抓斗卸船機(jī)上部結(jié)構(gòu)現(xiàn)場(chǎng)整體提升吊裝的工藝要求免费在线免费在线看a片，提出了一種計(jì)算機(jī)控制液壓整體提升的工藝黄片在线视频播放，并介紹提升過(guò)程關(guān)鍵控制點(diǎn)。

By a simulation with numerical computing to the grab bucket failure from heavy deformation under load, this paper gives an advice to improve the grab according to the analvzed result.

對(duì)抓斗受力后發(fā)生嚴(yán)重變形而失效的工況進(jìn)行數(shù)值模擬仿真計(jì)算欧美视频专区一，根據(jù)分析結(jié)果提出改進(jìn)措施免费h视频，并在同樣的工況下對(duì)修復(fù)方案進(jìn)行仿真分析，為抓斗的修復(fù)工作提供技術(shù)支持免费一级A级高清毛片人妻。

This Kind of crane is suitable at warehouses and harbours where the handling is frequent and the magnetic disc, grab bucket and hooks are needed simultaneously

本機(jī)適用于同時(shí)需要電磁吸盤(pán)精品免费人成视频网站app、抓斗、吊鉤等多種吊具的場(chǎng)所自拍av在线，尤其是倉(cāng)庫(kù)91一区二区日本在线观看www、碼頭等較繁忙的狀況，且室內(nèi)室外均可使用欧美操逼视频网站免费看。