本文關(guān)鍵詞： 專用汽車 主成分分析法 格蘭杰因果檢驗法　出處：《河南農(nóng)業(yè)大學(xué)》2014年碩士論文　論文類型：學(xué)位論文

【摘要】：隨著我國國民經(jīng)濟的快速發(fā)展，基礎(chǔ)建設(shè)設(shè)施的逐步完善以及公路交通的迅速發(fā)展，專用汽車也獲得了極大的發(fā)展，同時向著更加專業(yè)化、高速化、重型化以及智能化的方向發(fā)展。近年來，專用汽車不論是在產(chǎn)量上，還是在技術(shù)創(chuàng)新上都有了長足的進(jìn)步，逐漸成為我國運輸及物流運輸?shù)闹髁姡瑫r也為我國的經(jīng)濟建設(shè)做出了巨大的貢獻(xiàn)，方便了人們的生活，滿足了人們對車輛的特殊化需要。但是，專用汽車在快速發(fā)展的同時，也存在不少問題。近年來我國專用汽車的品種不斷豐富，，但同發(fā)達(dá)國家還是有著相當(dāng)?shù)木嚯x，專用車的技術(shù)含量同國外相比還有很大差距，專用汽車的底盤專用化率還很低，市場散、亂、差的狀況亟待改善。 專用汽車被廣泛的應(yīng)用于各行各業(yè)，各行各業(yè)的發(fā)展對專用汽車的發(fā)展起著積極的促進(jìn)作用，同時也制約著專用汽車的發(fā)展。影響專用汽車發(fā)展的因素很多，本文利用主成分分析法對影響專用汽車的因素進(jìn)行分析，找出影響專用汽車發(fā)展的關(guān)鍵因素，為專用汽車的發(fā)展提供理論依據(jù)。 專用汽車的發(fā)展同經(jīng)濟發(fā)展的關(guān)系密切，為了探究兩者之間是否存在協(xié)整關(guān)系，本文利用格蘭杰因果檢驗法對兩者之間的關(guān)系進(jìn)行檢驗，以指導(dǎo)我國專用汽車的發(fā)展。 本文在閱讀大量文獻(xiàn)的基礎(chǔ)上，對專用汽車的發(fā)展現(xiàn)狀進(jìn)行分析，然后利用定量分析的方法找出影響專用汽車發(fā)展的關(guān)鍵因素。在此基礎(chǔ)上，提出有助于專用汽車發(fā)展的建設(shè)性意見。
[Abstract]:With the rapid development of our national economy, the gradual improvement of infrastructure and the rapid development of highway traffic, special purpose vehicles have also been greatly developed, and at the same time, they are becoming more specialized and high-speed. Heavy duty and intelligent development. In recent years, special purpose vehicles have made great progress in terms of output and technological innovation, and have gradually become the main force in transportation and logistics transportation in our country. At the same time, it has made a great contribution to the economic construction of our country, facilitated people's life and satisfied the special needs of vehicles. However, the rapid development of special purpose vehicles at the same time, There are also many problems. In recent years, the variety of special purpose vehicles in our country has been increasing, but there is still a considerable distance from the developed countries. The technical content of special purpose vehicles is still far from that of foreign countries, and the chassis specialization rate of special purpose vehicles is still very low. The market is scattered, chaotic, and bad conditions need to be improved. Special purpose vehicles are widely used in various industries, the development of various industries plays a positive role in promoting the development of special purpose vehicles, but also restricts the development of special purpose vehicles. There are many factors that affect the development of special purpose vehicles. In this paper, the principal component analysis method is used to analyze the factors that affect the development of special purpose vehicles, and the key factors that affect the development of special purpose vehicles are found out, which provides a theoretical basis for the development of special purpose vehicles. The development of special purpose vehicle is closely related to the development of economy. In order to find out whether there is a cointegration relationship between the two, the Granger causality test is used to test the relationship between them in order to guide the development of our country's special purpose vehicle. On the basis of reading a large number of literatures, this paper analyzes the present situation of the development of special purpose vehicles, and then finds out the key factors that affect the development of special purpose vehicles by means of quantitative analysis. Put forward the constructive suggestion which is helpful to the development of the special purpose vehicle.
【學(xué)位授予單位】：河南農(nóng)業(yè)大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：F426.471;F124

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