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車輛與動力工程學(xué)院畢業(yè)設(shè)計說明書 I 柴油動力 SUV 的整體設(shè)計 摘 要 SUV 是一種近年來迅速發(fā)展起來的車型,它是集越野、旅行、儲物、牽引為 一體的多功能用車。它既具備中高檔轎車的舒適性,較高的越野性和安全性,又 有運動感,便于日常生活、外出旅行和野外休閑。 在本文中,通過收集國內(nèi)外的各種資料確定了整車的各項參數(shù),確定了本次 設(shè)計的方案、汽車的形式和汽車的主要參數(shù),并且選擇了與所設(shè)計汽車匹配的發(fā) 動機(jī)和車身形式,同時本文對汽車輪胎的選擇也有一定的介紹。本文中確定了整 車布置時各個方向上的基準(zhǔn)線,并且對底盤各個部件的選擇和布置、車身的內(nèi)部 布置和汽車的外形設(shè)計等方面也進(jìn)行了說明。在本文的性能參數(shù)計算部分,主要 進(jìn)行了汽車動力性和經(jīng)濟(jì)性方面的計算,文中提出了汽車發(fā)動機(jī)的選擇及經(jīng)濟(jì)性 的計算方法。通過與各個部件總成的協(xié)調(diào),得出了汽車的最小轉(zhuǎn)彎半徑。通過查 閱相關(guān)的資料文獻(xiàn)確定了汽車的接近角和離去角,但是由于缺少必要的資料和實 驗,本文中對汽車的通過性參數(shù)、操縱穩(wěn)定性參數(shù)、制動性參數(shù)的計算不夠全面。 SUV 是近年興起的車型,其先天的節(jié)油優(yōu)勢和高的性價比必然會受到越來越 多人的青睞,有廣闊的發(fā)展前景。 關(guān)鍵詞:設(shè)計,底盤,外型, 發(fā)展 車輛與動力工程學(xué)院畢業(yè)設(shè)計說明書 II DIESEL-POWERED SUV DESIGN ABSTRACT SUV have developed rapidly in recent years, it combines cross-country travel, storage, traction for the integration of a multi-functional car. It is based on middle-grade sedans comfortable, higher cross-country and safety, and with a sense of movement, ease daily life, on travel and leisure field. In this paper, I determine the design of this program through collect the information at home and abroad, I determine the parameters of the vehicle t, in the form of vehicles and vehicle parameters, and the choice of vehicle design and matching engine and body forms, Meanwhile, in this paper, the choice of automobile tires are somewhat introduced. In this paper identified a vehicle layout the baseline at all directions, and the various components of the chassis options and settings, bodys internal layout and appearance of the automobile design is also introduced. In this paper the performance parameters, the major driving force for the automobile and the economy, This paper presents an automobile engine and the choice of economic calculation. With the assembly of the various components coordination, the vehicle reached the minimum turning radius. Through access to the relevant information to determine the literature of the automobile and the Chajingu left corner, but due to lack of necessary information and experimentation, In this paper, the vehicle through sexual parameters, handling and stability parameters, braking parameters of calculation is not comprehensive enough. In recent years the rise of SUV models, inherent advantages of saving and high cost performance will be more and more people of all ages, with broad prospects for future development. KEY WORDS: design, chassis, appearance, development 車輛與動力工程學(xué)院畢業(yè)設(shè)計說明書 III