混合交通流條件下路段非機(jī)動(dòng)車服務(wù)水平研究
發(fā)布時(shí)間:2018-02-27 17:03
本文關(guān)鍵詞: 非機(jī)動(dòng)車 道路交通環(huán)境 騎行行為特征 生理特征 服務(wù)水平 出處:《北京工業(yè)大學(xué)》2015年碩士論文 論文類型:學(xué)位論文
【摘要】:面對(duì)嚴(yán)峻的交通擁堵與環(huán)境污染問題,環(huán)保、便捷與健康的非機(jī)動(dòng)車交通被賦予了重要的戰(zhàn)略地位,影響著整個(gè)城市交通系統(tǒng)的運(yùn)行質(zhì)量。但與此形成鮮明對(duì)比的是,非機(jī)動(dòng)車交通的路權(quán)得不到有效保障,出行環(huán)境逐漸惡化,出行方式比例呈現(xiàn)逐年下降的趨勢(shì)。國內(nèi)從出行環(huán)境角度研究非機(jī)動(dòng)車騎行行為特征與服務(wù)水平的相關(guān)研究較少,同時(shí)現(xiàn)有相關(guān)研究成果已不適用于自行車與電動(dòng)自行車組成的混合交通流,無法為非機(jī)動(dòng)車交通系統(tǒng)的改善與規(guī)劃提供技術(shù)支持。因此,針對(duì)現(xiàn)階段非機(jī)動(dòng)車交通流的特點(diǎn),從出行環(huán)境角度研究非機(jī)動(dòng)車騎行行為特征并建立相應(yīng)的服務(wù)水平評(píng)價(jià)方法,對(duì)于改善非機(jī)動(dòng)車交通出行現(xiàn)狀、促進(jìn)城市和諧有序發(fā)展具有非常重要的意義。論文在現(xiàn)有城市道路橫斷面類型與特征分析的基礎(chǔ)上,指出現(xiàn)有斷面分類方法的弊端,提出面向非機(jī)動(dòng)車交通的城市道路橫斷面分類方法;分析非機(jī)動(dòng)車騎行行為特性,提出平均速度、速度標(biāo)準(zhǔn)差、平均絕對(duì)加速度、平均絕對(duì)加速度變化率與平均絕對(duì)橫向偏移率的騎行行為特征指標(biāo),確定騎行行為特征影響因素——道路交通環(huán)境條件。通過非機(jī)動(dòng)車騎行行為調(diào)查分析非機(jī)動(dòng)車道路交通環(huán)境特征、典型路段與不同斷面的非機(jī)動(dòng)車騎行行為特征,并挖掘騎行行為特征規(guī)律;在此基礎(chǔ)上,應(yīng)用廣義回歸神經(jīng)網(wǎng)絡(luò)建立基于道路交通環(huán)境的非機(jī)動(dòng)車騎行行為特征模型;同時(shí),開展非機(jī)動(dòng)車騎行行為實(shí)驗(yàn),確定騎行者生理特征指標(biāo),分析典型路段騎行生理特征及規(guī)律,并研究不同斷面下騎行者生理特征變化趨勢(shì)、生理特征與其規(guī)律;在以上研究的基礎(chǔ)上,應(yīng)用非機(jī)動(dòng)車服務(wù)水平主觀調(diào)查,分析不同干擾因素的影響程度與組合系數(shù),并結(jié)合騎行者生理特征,從主客觀角度確定非機(jī)動(dòng)車服務(wù)水平評(píng)價(jià)指標(biāo),制定相應(yīng)地分級(jí)標(biāo)準(zhǔn)。本論文的研究為混合交通流條件下路段非機(jī)動(dòng)車騎行行為特征的獲取與服務(wù)水平等級(jí)的確定提供了一種簡便、可行的方法,為非機(jī)動(dòng)車出行環(huán)境的設(shè)計(jì)與完善提供了技術(shù)支持,同時(shí)也為路網(wǎng)層面的非機(jī)動(dòng)車服務(wù)水平與路徑誘導(dǎo)等相關(guān)研究奠定了基礎(chǔ)。
[Abstract]:In the face of traffic congestion and environmental pollution problems, serious environmental protection, convenient and healthy non motor vehicle traffic has been given an important strategic position, affect the operation quality of the whole city traffic system. But this is in stark contrast to the right, non motor vehicles are not effectively protected, travel environment gradually deteriorated, travel mode the proportion of showing a declining trend. The domestic research of non motor vehicle riding behavior characteristics and service level of less from the perspective of travel environment, at the same time, the existing research results are not suitable for mixed traffic flow on a bicycle and electric bicycle components, to provide technical support to improve the planning and non motorized transport systems. Therefore, in view of the present stage the characteristics of non motor vehicle traffic flow, the research of non motor vehicle riding behavior characteristics and establish corresponding service level evaluation method from the perspective of travel environment, To improve the status of traffic non motor vehicles, and promote the harmonious and orderly development of the city has a very important significance. Based on the analysis of the current city road cross section type and characteristics, points out the shortcomings of section classification method, put forward the city road cross section classification method for non motor vehicle traffic; non motor vehicle driving behavior characteristic analysis, put forward the average speed, speed standard deviation, mean absolute acceleration, average absolute acceleration rate index, riding behavior characteristics and the average absolute lateral displacement rate, determine the characteristics of riding behavior influencing factors of road traffic conditions. Through the investigation and analysis of the characteristics of non motor vehicle riding behavior of non motorized road traffic environment, non motor vehicle riding behavior characteristics of typical sections with different cross section and the characteristics of mining, riding behavior; on this basis, the application of generalized regression neural network The establishment of a non motor vehicle riding behavior model of road traffic based on the environment; at the same time, to carry out non motor vehicle riding behavior experiment, determine the physiological characteristic indexes of the rider, analysis of the typical road cycling physiological characteristics and rules, and the changing trends of the rider physiological characteristics of different section, physiological characteristics and laws; on the basis of the above research, the level of subjective service vehicle an investigation of non application, impact analysis and combination coefficients of different interference factors, combined with the rider's physiological characteristic, from the subjective and objective perspective to determine the evaluation index of non motor vehicle service level, formulate the corresponding classification standards. This paper determine access to non motor vehicle riding behavior characteristics and level of service and provides a convenient for mixed traffic under the condition of flow section, a feasible method, which provides technical support for the design and improvement of non motorized travel environment, At the same time, it also lays a foundation for the research on the level of non motor vehicle service and path induction at the road network level.
【學(xué)位授予單位】:北京工業(yè)大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2015
【分類號(hào)】:U491
【參考文獻(xiàn)】
相關(guān)期刊論文 前1條
1 李峰;我國城市道路自行車通行能力及服務(wù)水平的研究[J];中國市政工程;1995年04期
,本文編號(hào):1543543
本文鏈接:http://sikaile.net/kejilunwen/daoluqiaoliang/1543543.html
最近更新
教材專著