【摘要】：芬蘭湯姆洛克(TAMROCK)公司生產(chǎn)的TORO-1400E型電動鏟運機2005年2月開始在銅陵有色金屬集團公司冬瓜山銅礦使用,它是礦山的主力鏟出礦設備。國外廠家知識產(chǎn)權保護意識強,它們只供操作、保養(yǎng)和維修的基礎技術支持,對TORO-1400E型電動鏟運機的其它重要方面,如獨特的漏電保護器件原理及連鎖控制、尤其是卷纜控制系統(tǒng)不涉及,這給卷纜控制系統(tǒng)故障查找和排除帶來許多困難。 電動鏟運機卷纜壓力控制過程是個滯后、非線性的過程,壓力變化的機理非常復雜,不易用數(shù)學推理方法建立被控過程的數(shù)學模型,本文作者在多年實際應用和不斷總結(jié)的基礎上,從硬件選型和軟件設計兩方面,對TORO-1400E型電動鏟運機卷纜控制系統(tǒng)進行了研究,詳細分析了卷纜系統(tǒng)的基本組成、基本要求和工作模式,從液壓系統(tǒng)的眾多參數(shù)中,選擇卷纜馬達進口的壓力作為卷纜液壓系統(tǒng)被控參數(shù),根據(jù)卷纜壓力的控制要求,確定控制檢測器件,重點以油門位置傳感器A301為例,詳細分析它的控制算法設計,研究了它的動態(tài)響應,從理論上揭示了卷纜系統(tǒng)控制原理和方法,探究了影響卷纜控制系統(tǒng)性能的因素,闡述了卷纜系統(tǒng)的調(diào)試、保養(yǎng)和維修的重要性、主要故障的原因及處理方法,這些工作對卷纜控制系統(tǒng)故障排查及以后的國產(chǎn)化,具有很大的研究意義和推廣價值。
[Abstract]:The TORO- 1400E electric scraper produced by Tomlock (TAMROCK), Finland, was used in Dongguashan Copper Mine of Tongling Nonferrous Metals Group Company in February 2005. It is the main mining equipment of the mine. Foreign manufacturers have a strong awareness of intellectual property protection, they are only for operation, maintenance and repair of the basic technical support, other important aspects of the TORO- 1400E electric shovel, such as unique leakage protection device principle and chain control, Especially, the winding cable control system is not involved, which brings many difficulties to the fault detection and troubleshooting of the winding cable control system. The pressure control process of electric shovel coiling cable is a lag, nonlinear process, the mechanism of pressure change is very complex, and it is difficult to establish the mathematical model of controlled process by mathematical reasoning method. On the basis of many years' practical application and continuous summary, the author has studied the cable winding control system of TORO- 1400E electric shovel from the aspects of hardware selection and software design, and analyzed the basic composition of the winding system in detail. Basic requirements and working mode, from the hydraulic system of many parameters, select the coil motor inlet pressure as the control parameter of the coil cable hydraulic system, according to the control requirements of the coil cable pressure, determine the control detection device, Taking the throttle position sensor A301 as an example, the control algorithm design of A301 is analyzed in detail, its dynamic response is studied, the control principle and method of coil cable system are revealed theoretically, and the factors affecting the performance of coil cable control system are discussed. This paper expounds the importance of commissioning, maintenance and repair of the winding cable system, the causes of the main faults and the treatment methods. These work have great research significance and popularization value to the troubleshooting of the winding cable control system and the localization of the cable control system in the future.
【學位授予單位】：中南大學
【學位級別】：碩士
【學位授予年份】：2014
【分類號】：TD422.4

【參考文獻】

相關期刊論文 前10條

1 陳遵銀,葛銀茂;基于光碼盤傳感器的直流電機測速[J];計量技術;2002年01期

2 高夢熊;國外地下裝載機的最新發(fā)展[J];礦山機械;2001年01期

3 何正忠;近年來我國無軌裝運設備的科技進步[J];礦業(yè)研究與開發(fā);1997年03期

4 俞良中;電動鏟運機的新型全電動卷纜系統(tǒng)[J];礦業(yè)研究與開發(fā);1998年03期

5 趙金元;922E電動鏟運機電纜纏繞液壓系統(tǒng)分析和設計計算[J];礦山機械;1997年02期

6 鄭建川;微機控制同步電纜卷筒[J];礦山機械;2000年08期

7 李慶余,常汝剛;電動鏟運機數(shù)控排纜裝置設計[J];礦山機械;2004年05期

8 戰(zhàn)凱;;地下金屬礦山無軌采礦裝備發(fā)展趨勢[J];采礦技術;2006年03期

9 魏建中;張保;楊福波;;銅陵有色采礦技術與裝備水平創(chuàng)新實踐[J];采礦技術;2011年01期

10 王善平,王富貴,王曉華;井下電動鏟運機靜液壓系統(tǒng)控制方式的比較與探討[J];山東冶金;2000年01期

，

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