發(fā)布時間：2018-03-26 01:56

  本文選題：壓路機直線行走　切入點：壓路機智能灑水　出處：《青島科技大學》2014年碩士論文

【摘要】：當前我國交通發(fā)展迅速，中國的工程機械快速發(fā)展，相應的工程機械也不斷革新。計算機科學技術以及電子技術不斷的在其中滲透融合，逐漸的形成新的學科機電一體化，加之伺服液壓技術的不斷發(fā)展和滲透，機電液一體化技術已經(jīng)逐漸的完善、成熟，使工程車輛進入了高速發(fā)展時期。壓路機作為修建公路必不可少的工程機械，也得到了極大的發(fā)展。新思想，新技術的應用，使得目前先進的雙鋼輪振動壓路機工作效率得到極大的提高，壓路機朝著智能化、自動化、高效率化、高質(zhì)量化、環(huán)保節(jié)能化快速的前進。本文在雙鋼輪振動壓路機的基礎上，對壓路機的直線行走與智能灑水系統(tǒng)進行了進一步的改進，使壓路機的操作性能作業(yè)效率得到了極大的提升。 本文研究的主要工作有： 對壓路機進行背景和發(fā)展的分析，了解相關技術及未來發(fā)展方向； 對壓路機的路面壓實的方法和機理進行分析，對影響壓路機壓實質(zhì)量的因素進行了分析，對壓路機作業(yè)的機理及路面壓實的影響進行深入細致的研究； 壓路機直線行走與智能灑水的核心控制器PLC進行了分析，分析其相關功能使用特性，并且進行了程序整體布局與模塊化編程，使之能有效對壓路機直線行走與智能灑水的相關功能進行控制。 對壓路機行走系統(tǒng)的深入研究，設計出一套行之有效的壓路機行走系統(tǒng)，利用閉環(huán)控制原理，解決了傳統(tǒng)壓路機在壓實過程中出現(xiàn)的直行難題，對壓路機的液壓轉(zhuǎn)向系統(tǒng)，蟹行系統(tǒng)進行分析，提出一種有創(chuàng)新性的、更有效率的壓路機方向控制方法，以便能更好實現(xiàn)轉(zhuǎn)向與直行的功能，為司機駕駛壓路機提供了極大的方便。 通過對灑水系統(tǒng)的全新創(chuàng)新設計，使之更節(jié)水、更高效、更穩(wěn)定、操作更便利、更智能化，，解決了壓路機在灑水控制上的難題，提升了壓路機的自動化智能化。多種設計原理方法的結合，使產(chǎn)品更加人性化。
[Abstract]:With the rapid development of transportation in China, the rapid development of construction machinery in China, the corresponding construction machinery is constantly innovating. Computer science and technology and electronic technology are constantly infiltrating into it, forming a new subject of electromechanical integration. In addition, with the continuous development and penetration of servo hydraulic technology, the electromechanical and hydraulic integration technology has been gradually improved and matured, which makes the construction vehicle enter the period of high-speed development. The application of new ideas and new technologies has greatly improved the working efficiency of the current advanced double-wheel vibratory roller, and the roller is becoming more intelligent, automatic, efficient and high-quality. Based on the double steel wheel vibratory roller, the linear walking and intelligent sprinkler system of the roller are further improved in this paper, so that the operational efficiency of the roller has been greatly improved. The main work of this paper is as follows:. Analyze the background and development of the roller, understand the related technology and future development direction; The methods and mechanism of road compaction of road compactor are analyzed, the factors influencing compaction quality of road roller are analyzed, and the working mechanism of road compaction and the influence of road compaction are studied in detail. PLC, the core controller of linear walking and intelligent sprinkling of roller, is analyzed, and its related functional characteristics are analyzed. The overall layout of the program and the modular programming are also carried out. It can effectively control the related functions of linear walking and intelligent sprinkler. A set of effective roller walking system is designed. By using the closed-loop control principle, the problem of the traditional roller in the compaction process is solved, and the hydraulic steering system of the roller is designed. Based on the analysis of crab line system, an innovative and more efficient direction control method of road roller is put forward in order to realize the function of steering and running directly and provide great convenience for the driver to drive the roller. Through the new innovative design of sprinkler system, making it more water-saving, more efficient, more stable, more convenient to operate, more intelligent, solved the difficult problem in sprinkler control of road roller. Improved the automation of road roller intelligent. A combination of design principles and methods to make the product more humanized.
【學位授予單位】：青島科技大學
【學位級別】：碩士
【學位授予年份】：2014
【分類號】：U415.521

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本文編號：1665825