【摘要】：近年來,隨著汽車產(chǎn)業(yè)不斷發(fā)展和能源消費持續(xù)增加,生態(tài)系統(tǒng)原有的碳循環(huán)平衡和生態(tài)環(huán)境遭到嚴重破壞。目前眾多對汽車環(huán)保問題的報道和研究基本停留在對汽車尾氣的處理方面,很少關注汽車整個生命周期的情況。實際上,汽車產(chǎn)業(yè)是一個龐大的產(chǎn)業(yè)集群,站在汽車供應鏈的角度來對汽車產(chǎn)品整個生命周期進行生態(tài)評價和控制優(yōu)化,更能起到積極的促進作用,而生命周期評價方法的引進也為全面量化汽車產(chǎn)品以及汽車供應鏈對環(huán)境的影響和汽車低碳供應鏈優(yōu)化提供了嶄新的思路。 本文以市場上某種輕型汽車為研究對象,首先利用碳流向分析法分析了汽車生命周期中的碳足跡流向,為量化汽車生命周期中的碳排放量確定了計算范圍。在分析碳足跡的基礎上,本文對此輕型汽車整個生命周期內(nèi)的主要環(huán)節(jié)進行了詳細研究,計算了不同環(huán)節(jié)的二氧化碳等溫室氣體排放量以及能源消耗,最終統(tǒng)一轉換成了用生態(tài)土地占有量表示的生態(tài)足跡,以方便各個部分進行比較。最后,本文將汽車生命周期評價中的各個部分與汽車供應鏈的各個階段進行分析和對應,以汽車生命周期的生態(tài)足跡評價為依據(jù)識別得到汽車低碳供應鏈的兩個關鍵環(huán)節(jié)：汽車設計環(huán)節(jié)和采購環(huán)節(jié),然后針對這兩個關鍵環(huán)節(jié)提出了優(yōu)化方案,以達到降低汽車供應鏈和汽車整個生命周期碳排放量的目標。 本文包括圖15幅,表10個,參考文獻49篇。
[Abstract]:In recent years, with the continuous development of automobile industry and the increase of energy consumption, the original carbon cycle balance and ecological environment of ecosystem have been seriously damaged. At present, many reports and researches on automobile environmental protection problems are mainly focused on the treatment of automobile exhaust gas, and little attention is paid to the whole life cycle of automobile. In fact, the automobile industry is a huge industrial cluster. It can play a positive role in the ecological evaluation and control optimization of the whole life cycle of automobile products from the point of view of automobile supply chain. The introduction of life cycle evaluation method also provides a new way to quantify the environmental impact of automotive products and automotive supply chain and the optimization of automotive low-carbon supply chain. In this paper, a certain light vehicle in the market is taken as the research object. Firstly, the carbon footprint flow in the vehicle life cycle is analyzed by using the carbon flow analysis method, and the calculation range is determined for quantifying the carbon emissions in the vehicle life cycle. Based on the analysis of carbon footprint, the main links in the whole life cycle of this light vehicle are studied in detail, and the greenhouse gas emissions such as carbon dioxide and energy consumption in different links are calculated. Finally, the ecological footprint expressed by the amount of ecological land was transformed into a unified ecological footprint, which is convenient for comparison between different parts. Finally, this paper analyzes and corresponds each part of automobile life cycle evaluation with each stage of automobile supply chain. Based on the ecological footprint evaluation of automobile life cycle, two key links of automobile low-carbon supply chain are identified: automobile design and procurement, and then the optimization scheme is put forward for these two key links. To achieve the goal of reducing carbon emissions from the automotive supply chain and the entire life cycle of the vehicle. This paper includes 15 figures, 10 tables and 49 references.
【學位授予單位】：北京交通大學
【學位級別】：碩士
【學位授予年份】：2013
【分類號】：F274;F426.471

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