本文選題：采煤機(jī)　切入點(diǎn)：MATLAB　出處：《遼寧工程技術(shù)大學(xué)》2015年碩士論文　論文類型：學(xué)位論文

【摘要】：采煤機(jī)是綜采工作面最重要的設(shè)備之一,其工作機(jī)構(gòu)螺旋滾筒承擔(dān)著破煤和裝煤的兩大任務(wù),消耗其大部分功率,為了提高煤炭資源利用率和開采效率,設(shè)計(jì)出截割性能優(yōu)良的采煤機(jī)滾筒至關(guān)重要�；阪�型截齒的截割機(jī)理,采用MATLAB與EXCEL聯(lián)合開發(fā)了采煤機(jī)滾筒輔助設(shè)計(jì)軟件,解決了滾筒的參數(shù)化建模、切削面積和方正率的計(jì)算、切削圖、截齒排列圖、截割性能曲線圖的繪制以及采煤機(jī)動態(tài)可靠性分析載荷文本的生成等問題。根據(jù)滾筒的外形尺寸、截齒和煤巖的性質(zhì)、采煤工作面的賦存條件及確定的工況等相關(guān)參數(shù),應(yīng)用此軟件為SL1000型厚煤層采煤機(jī)設(shè)計(jì)出兩種截齒排列方式的滾筒,通過對比截割性能及關(guān)鍵零件的可靠性,確定采用交叉式排列方式更為經(jīng)濟(jì)合理。該軟件可快速實(shí)現(xiàn)采煤機(jī)工作機(jī)構(gòu)的設(shè)計(jì),實(shí)現(xiàn)高產(chǎn)、高效、低能耗的目標(biāo),縮短了采煤機(jī)滾筒的設(shè)計(jì)時(shí)間,提高了采煤機(jī)滾筒的設(shè)計(jì)能力和工作性能。
[Abstract]:The shearer is one of the most important equipment in the fully mechanized coal mining face. Its working mechanism, the spiral drum, undertakes the two major tasks of breaking coal and loading coal, consumes most of its power, in order to improve the utilization ratio of coal resources and mining efficiency, It is very important to design the shearer drum with excellent cutting performance. Based on the cutting mechanism of pick cutter, the assistant design software of shearer drum is developed by using MATLAB and EXCEL, which solves the parametric modeling of shearer drum. Such problems as the calculation of cutting area and square square ratio, the cutting drawing, the arrangement diagram of cutting teeth, the drawing of cutting performance curve and the generation of load text for dynamic reliability analysis of shearer, etc., according to the size of drum, the character of cutter and coal rock, etc. This software is used to design two types of cutter drum for SL1000 thick coal seam shearer. The cutting performance and reliability of key parts are compared by comparing cutting performance and reliability of key parts. This software can realize the design of shearer's working mechanism quickly, realize the goal of high yield, high efficiency and low energy consumption, and shorten the design time of shearer drum. The design ability and working performance of shearer drum are improved.
【學(xué)位授予單位】：遼寧工程技術(shù)大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：TD421.6

【參考文獻(xiàn)】

相關(guān)期刊論文 前10條

1 陳以田;杜長龍;;滾筒式采煤機(jī)截割部殼體熱結(jié)構(gòu)耦合分析[J];煤炭科學(xué)技術(shù);2014年03期

2 趙麗娟;劉旭南;馬聯(lián)偉;;基于經(jīng)濟(jì)截割的采煤機(jī)運(yùn)動學(xué)參數(shù)優(yōu)化研究[J];煤炭學(xué)報(bào);2013年08期

3 劉春生;宋楊;陳金國;孫廣義;;鎬型截齒割巖過程的溫度場模擬[J];黑龍江科技學(xué)院學(xué)報(bào);2013年04期

4 宋楊;劉春生;;采煤機(jī)端盤截齒截割煤巖的三向載荷數(shù)值模擬[J];礦山機(jī)械;2013年07期

5 李建平;鄭克洪;杜長龍;;煤和矸石的沖擊破碎粒度分布特性[J];煤炭學(xué)報(bào);2013年S1期

6 曹艷麗;李曉豁;鄧喜平;尚偉;;連續(xù)采煤機(jī)截割部力學(xué)性能[J];遼寧工程技術(shù)大學(xué)學(xué)報(bào)(自然科學(xué)版);2013年03期

7 張世洪;周常飛;;薄煤層電牽引采煤機(jī)技術(shù)研究現(xiàn)狀與發(fā)展趨勢[J];煤礦機(jī)電;2013年01期

8 李曉豁;穆永成;石寧;唐仁鵬;姚天宇;;基于PSO-GACA的采煤機(jī)螺旋滾筒參數(shù)優(yōu)化設(shè)計(jì)[J];廣西大學(xué)學(xué)報(bào)(自然科學(xué)版);2012年03期

9 謝和平;劉虹;吳剛;;煤炭對國民經(jīng)濟(jì)發(fā)展貢獻(xiàn)的定量分析[J];中國能源;2012年04期

10 崔新霞;杜長龍;;薄煤層采煤機(jī)新型截割部及其動態(tài)仿真[J];礦山機(jī)械;2011年11期

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