發(fā)布時間：2018-07-15 18:54

【摘要】：隨著科學(xué)技術(shù)的不斷進步以及國民經(jīng)濟的快速發(fā)展,車輛的使用已經(jīng)遍及到軍事、農(nóng)業(yè)、林業(yè)等各個領(lǐng)域,為了提供一個舒適安全的駕駛環(huán)境,車輛的地面安全可通過性能更是越來越多的受到人們的關(guān)注。人們希望能有一系列的安全評價標(biāo)準(zhǔn)或者是評價系統(tǒng)來指導(dǎo)他們快速無傷害的通過各種平坦或者是非平坦路面。為了滿足大眾需求,車輛的地面可通過性研究便成為一個國內(nèi)外研究學(xué)者普遍研究的熱點問題。研究車輛的地面可通過性不僅能夠幫助我們提前感知車輛對未知路面的可通過性能,而且還可以幫助我們根據(jù)已知的地面參數(shù)特性來選擇最佳的行駛方案。本論文從研究車輛的力學(xué)性能以及其他車輛行駛狀態(tài)參數(shù)兩方面入手設(shè)計與車輛地面通過性測試系統(tǒng)相應(yīng)的軟硬件模塊來獲取測試數(shù)據(jù)并對這些數(shù)據(jù)進行采集、顯示、存儲以及建模分析。系統(tǒng)硬件設(shè)計主要包括各個模塊所需傳感器的設(shè)計及選型、數(shù)據(jù)的發(fā)射及接收。系統(tǒng)軟件設(shè)計主要包括數(shù)據(jù)的采集與控制以及數(shù)據(jù)的去噪、顯示和存儲等。為了更精確的表達各系統(tǒng)參數(shù)之間的內(nèi)在規(guī)律性,本文決定對采集到的與通過性有關(guān)的系統(tǒng)參數(shù)進行數(shù)學(xué)建模來分析這些參數(shù)與通過性的內(nèi)在聯(lián)系。為了驗證車輛地面通過性測試系統(tǒng)的可靠性,本文對該測試系統(tǒng)進行了實車試驗,并將通過試驗得到的與通過性相關(guān)的系統(tǒng)參數(shù)使用MATLAB軟件進行數(shù)學(xué)建模分析,經(jīng)過試驗及分析,進一步證明該車輛地面通過性測試系統(tǒng)的可行性。
[Abstract]:With the continuous progress of science and technology and the rapid development of the national economy, the use of vehicles has spread throughout the military, agriculture, forestry and other fields, in order to provide a comfortable and safe driving environment, More and more attention has been paid to the safety performance of vehicles. People hope to have a series of safety evaluation criteria or evaluation systems to guide them to quickly and harmlessly pass through a variety of flat or uneven roads. In order to meet the needs of the public, the research on the ground transmissivity of vehicles has become a hot topic for domestic and foreign researchers. The study of the transmissivity of vehicles on the ground can not only help us to perceive the transmissivity of vehicles to unknown pavement ahead of time, but also help us to select the best driving scheme according to the characteristics of known ground parameters. In this paper, the mechanical properties of the vehicle and other vehicle driving state parameters are studied to design the software and hardware modules corresponding to the vehicle ground pass test system to obtain the test data and to collect and display the data. Storage and modeling analysis. The hardware design of the system mainly includes the design and selection of the sensors needed by each module, the transmission and reception of data. The system software design includes data acquisition and control, data denoising, display and storage. In order to more accurately express the inherent regularity between the system parameters, this paper decides to analyze the intrinsic relationship between these parameters and the transmissivity by mathematical modeling of the collected system parameters related to transmissivity. In order to verify the reliability of the vehicle ground pass test system, a real vehicle test is carried out in this paper, and the system parameters related to the passing property obtained through the test are modeled and analyzed by MATLAB software. Through the test and analysis, the feasibility of the vehicle ground pass test system is further proved.
【學(xué)位授予單位】：東南大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2016
【分類號】：U467.4

【參考文獻】

相關(guān)期刊論文 前5條

1 徐銳良;羅躍輝;;車輛通過性研究現(xiàn)狀及趨勢[J];拖拉機與農(nóng)用運輸車;2013年05期

2 趙旗,徐穎,李杰,郭驍;車輛行駛工況下的沙漠沙本構(gòu)特性模型的建立[J];吉林大學(xué)學(xué)報(工學(xué)版);2003年01期

3 宋國民,張為公,翟羽健;新型非接觸式車輪扭矩傳感器設(shè)計[J];測控技術(shù);2001年01期

4 季學(xué)武,樊慧文,趙六奇;輪式越野車輛通過性分析[J];石油物探裝備;1996年02期

5 鄧懷慶,李杰敏;越野汽車砂地通過性的評定[J];汽車技術(shù);1986年01期

相關(guān)碩士學(xué)位論文 前1條

1 晏華文;基于藍牙的車輪力數(shù)據(jù)傳輸系統(tǒng)設(shè)計[D];江蘇科技大學(xué);2013年

，

本文編號：2125059