基于城市快速公交BRT的棋盤(pán)式道路能量采集系統(tǒng)及關(guān)鍵技術(shù)研究
本文選題:道路能量采集 + 棋盤(pán)式。 參考:《西南交通大學(xué)》2015年碩士論文
【摘要】:機(jī)動(dòng)車(chē)輛已成為許多大城市的首要污染源,如何解決由于機(jī)動(dòng)車(chē)過(guò)快發(fā)展帶來(lái)的環(huán)境污染和道路擁堵問(wèn)題是我國(guó)面臨的重要課題之一。快速公交BRT對(duì)于解決我國(guó)環(huán)境污染、交通擁堵問(wèn)題有著非常重要的推動(dòng)作用?焖俟籅RT因其具有運(yùn)量大、專(zhuān)用車(chē)道、站外售票和道路優(yōu)先權(quán)等特點(diǎn)迅速獲得各大城市青睞而得以快速推廣。實(shí)踐證明,城市快速公交BRT系統(tǒng)是解決大城市公共交通問(wèn)題的有效途徑。然而,城市公共設(shè)施的供電問(wèn)題一直為人們所詬病,尋找一種可以保障城市公共設(shè)施安全、穩(wěn)定的供電途徑已成為各專(zhuān)家學(xué)者的主要研究目標(biāo)之一。利用快速公交BRT專(zhuān)用道進(jìn)行道路能量采集并將采集到的能量用作公交站臺(tái)用電設(shè)施的備用電源和附近交通設(shè)施的電源供給,為解決用電設(shè)施的供電問(wèn)題提供了一種新型的綠色節(jié)能發(fā)電技術(shù)。本文圍繞快速公交BRT道路能量采集關(guān)鍵技術(shù)展開(kāi)研究,提出了一種基于城市快速公交BRT的棋盤(pán)式道路能量采集系統(tǒng)。本文的主要研究工作如下:首先,提出一種新型的棋盤(pán)式道路能量采集系統(tǒng)設(shè)計(jì)方案。本文提出的道路能量采集系統(tǒng),采用模塊化設(shè)計(jì),包括棋盤(pán)式能量輸入模塊、能量傳輸模塊、微型發(fā)電機(jī)模塊和能量存儲(chǔ)模塊,并將所有模塊封裝在一個(gè)箱體中,可以實(shí)現(xiàn)快速安裝與更換。并且此系統(tǒng)無(wú)凸出地面的部分,解決了傳統(tǒng)道路能量采集裝置因凸出地面而對(duì)駕駛員行車(chē)心理產(chǎn)生干擾的問(wèn)題。通過(guò)三個(gè)交替嚙合的錐齒輪實(shí)現(xiàn)了將雙向旋轉(zhuǎn)運(yùn)動(dòng)轉(zhuǎn)化為單向旋轉(zhuǎn)運(yùn)動(dòng),大幅提高能量采集效率。其次,棋盤(pán)式道路能量采集系統(tǒng)建模與仿真。建立微型發(fā)電機(jī)的動(dòng)力學(xué)模型,引入鍵結(jié)圖中“勢(shì)”和“流”的概念成功解決了涉及機(jī)械和電氣的多領(lǐng)域耦合仿真的問(wèn)題。通過(guò)理論計(jì)算得到每輛車(chē)經(jīng)過(guò)本文設(shè)計(jì)的棋盤(pán)式道路能量采集裝置后可以采集到的能量,為分析系統(tǒng)發(fā)電量提供理論支撐。采用Solidworks Motion和Multisim對(duì)系統(tǒng)進(jìn)行了軟件環(huán)境下的仿真研究,結(jié)果表明本系統(tǒng)的能量采集效率最高可以達(dá)到62.38%。機(jī)構(gòu)分析結(jié)果顯示了能量采集機(jī)構(gòu)的結(jié)構(gòu)設(shè)計(jì)安全性。最后,棋盤(pán)式道路能量采集裝置的平臺(tái)搭建及優(yōu)化。在實(shí)驗(yàn)平臺(tái)的加工過(guò)程中,根據(jù)現(xiàn)場(chǎng)實(shí)際對(duì)道路能量采集裝置的機(jī)構(gòu)提出一些改進(jìn)措施。改進(jìn)之處主要包括三個(gè)方面:①大錐齒輪的加工方式;②棘爪的固定方式及配合方案;③發(fā)電機(jī)的支撐方案。通過(guò)這些改進(jìn)措施降低了機(jī)構(gòu)的復(fù)雜度,減小了加工工藝的難度,提高了裝置運(yùn)行穩(wěn)定性,簡(jiǎn)化了組裝程序并節(jié)約了加工成本。此外,本文還介紹了西南交通大學(xué)和深圳綠車(chē)道有限公司合作研發(fā)的電磁式道路能量采集裝置。和棋盤(pán)式道路能量采集系統(tǒng)不同,此能量采集裝置需依附于減速帶。在對(duì)其進(jìn)行仿真研究之后,為驗(yàn)證其實(shí)際道路能量采集效果,又對(duì)其進(jìn)行了道路測(cè)試,測(cè)試結(jié)果顯示此道路能量采集裝置的瞬時(shí)峰值電壓可以達(dá)到194.0V。最后,對(duì)其能量輸入機(jī)構(gòu)進(jìn)行了改進(jìn)以降低成本和工程難度。
[Abstract]:Motor vehicle has become the primary source of pollution in many large cities. How to solve the problem of environmental pollution and road congestion caused by the rapid development of motor vehicles is one of the important issues facing China. The rapid transit BRT has a very important role in promoting the problem of environmental pollution and traffic congestion in our country. The bus rapid transit BRT has a great effect on the problem of traffic congestion. Large volume, special lane, ticket and road priority and other characteristics quickly get the favor of the big cities and quickly popularize. Practice has proved that the urban rapid transit BRT system is an effective way to solve the problem of public transportation in big cities. However, the power supply problem of urban public facilities has been criticized by people, looking for a kind of guarantee city. The safe and stable way of power supply for public facilities has become one of the main research targets of the experts and scholars. Using the BRT special channel of bus rapid transit to collect the energy of the road and supply the energy used as the standby power supply of the bus station and the power supply of the nearby traffic facilities to provide the power supply for the power supply facilities. A new green energy saving power generation technology is introduced. This paper focuses on the key technology of BRT road energy acquisition, and puts forward a chessboard road energy acquisition system based on Urban BRT BRT. The main research work of this paper is as follows: first, a new type of chessboard road energy acquisition system is proposed. The road energy acquisition system, which is proposed in this paper, uses modular design, including chessboard energy input module, energy transmission module, micro generator module and energy storage module, and encapsulates all modules in a box, which can be quickly installed and replaced. And the system does not protrude the ground part and solves the traditional path. The problem that the road energy acquisition device interferes with the driver's driving psychology because of the protruding ground. Through three alternately meshed bevel gears, the bidirectional rotation motion is transformed into one direction rotation motion, and the energy acquisition efficiency is greatly improved. Secondly, the model and Simulation of the chessboard road energy acquisition system are established and the dynamics of the micro generator are established. The model, introducing the concept of "potential" and "flow" in the bond graph, successfully solved the problem of multi field coupling simulation involving mechanical and electrical. Through theoretical calculation, the energy collected by each car after the design of the chessboard road energy acquisition device is obtained, which provides theoretical support for the analysis of the power generation capacity of the system. The use of Solidworks Motion and Multisim have carried out simulation research on the system in software environment. The results show that the energy acquisition efficiency of the system is highest and the result of 62.38%. mechanism analysis shows the structural design security of the energy acquisition mechanism. Finally, the flat platform and optimization of the chessboard road energy acquisition device are built and optimized. Some improvement measures are put forward to the mechanism of the road energy collection device according to the actual situation. The improvement mainly includes three aspects: 1. The processing mode of the big bevel gear, the fixed mode and the matching scheme of the pawl, and the supporting scheme of the generator. The difficulty of the device improves the stability of the device, simplifies the assembly program and saves the processing cost. In addition, this paper also introduces the electromagnetic road energy acquisition device, which is developed by Southwest Jiao Tong University and Shenzhen Green Lane Co., Ltd., which is different from the chessboard road energy acquisition system. After the simulation study, in order to verify the actual road energy acquisition effect, the road test is carried out. The test results show that the instantaneous peak voltage of the road energy acquisition device can reach 194.0V., and the energy input mechanism is improved to reduce the cost and the difficulty of the engineering.
【學(xué)位授予單位】:西南交通大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2015
【分類(lèi)號(hào)】:U417;TM619
【參考文獻(xiàn)】
相關(guān)期刊論文 前8條
1 ;中華人民共和國(guó)可再生能源法[J];中華人民共和國(guó)全國(guó)人民代表大會(huì)常務(wù)委員會(huì)公報(bào);2005年02期
2 胡毅;陳軒恕;杜硯;尹婷;;超級(jí)電容器的應(yīng)用與發(fā)展[J];電力設(shè)備;2008年01期
3 王忠俊,田期明,姚光榮;進(jìn)氣道噴水降低NO_x排放研究[J];武漢理工大學(xué)學(xué)報(bào)(交通科學(xué)與工程版);2004年04期
4 王少飛;關(guān)可;肖鵬;陶瑞巖;薛亮;李單;;我國(guó)快速公交系統(tǒng)(BRT)的研究與發(fā)展現(xiàn)狀[J];中國(guó)交通信息產(chǎn)業(yè);2008年01期
5 ;英國(guó)計(jì)劃利用路面凸起減速帶發(fā)電[J];環(huán)境保護(hù)與循環(huán)經(jīng)濟(jì);2009年02期
6 魏成光;;關(guān)于“霧霾”研究的作者網(wǎng)絡(luò)分析[J];農(nóng)業(yè)圖書(shū)情報(bào)學(xué)刊;2014年10期
7 王嘯虎;沈國(guó)江;;城市快速公交系統(tǒng)現(xiàn)狀與發(fā)展[J];自動(dòng)化博覽;2011年10期
8 徐彥平;;污染源視頻監(jiān)控的應(yīng)用與發(fā)展方向[J];中國(guó)安防;2014年10期
相關(guān)碩士學(xué)位論文 前1條
1 魯恒飛;基于Solidworks的懸掛式輪轂軸承壓裝機(jī)設(shè)計(jì)與優(yōu)化[D];合肥工業(yè)大學(xué);2012年
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