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黑龍江工程學(xué)院本科生畢業(yè)設(shè)計(jì)
摘 要
車門的結(jié)構(gòu)設(shè)計(jì)與優(yōu)化是整車開發(fā)設(shè)計(jì)中的重要環(huán)節(jié)，熟悉車門結(jié)構(gòu)的功能要求、結(jié)構(gòu)特點(diǎn)和較見的結(jié)構(gòu)處理方法是車門結(jié)構(gòu)設(shè)計(jì)的基礎(chǔ)；另外，設(shè)計(jì)的車門應(yīng)具有足夠大的強(qiáng)度、剛度和良好的振動(dòng)特性，以滿足車門閉合時(shí)耐沖擊性及與側(cè)碰時(shí)的耐撞性等各項(xiàng)性能的要求。本設(shè)計(jì)依據(jù)威馳轎車的結(jié)構(gòu)尺寸和功能特點(diǎn)具體設(shè)計(jì)了一個(gè)分體式威馳轎車前車門。
本設(shè)計(jì)主要完成了車門限位器設(shè)計(jì)、后視鏡設(shè)計(jì)、外板設(shè)計(jì)、內(nèi)板設(shè)計(jì)、門鉸鏈設(shè)計(jì)、門鎖機(jī)構(gòu)設(shè)計(jì)、玻璃升降器設(shè)計(jì)、防撞梁設(shè)計(jì)及門玻璃等設(shè)計(jì)。并且對玻璃升降器進(jìn)行了交叉臂的計(jì)算以及對車門鉸鏈及限位器進(jìn)行了強(qiáng)度校核。設(shè)計(jì)了一個(gè)具有一定功能性、安全性、實(shí)用性、經(jīng)濟(jì)性的威馳轎車前車門。
關(guān)鍵詞：結(jié)構(gòu)設(shè)計(jì)；轎車車門；分體式；限位器；玻璃升降器
ABSTRACT
The structure design and optimization is an important link of the development and design, familiar with the door structure requirements of function, structure features and is seen structure processing method is the door structure design of the foundation; In addition, the design of the door should have enough strength, stiffness and good vibration characteristics, to meet the door closed and resistance to impact and side when touch the crashworthiness of and so on each of performance requirements. This design basis WeiChi cars structure size and function characteristics specific design a car before the door. WeiChi split
This design main finished the design of the limit, the rearview mirror design, the board design, design, door hinge in board design, door lock mechanism design, glass lifts design, impact-proof beam design such as glass door design. And the drive to glass cross arm of the calculation and on the door hinges and limit is the intensity. Design with a certain function, safety, practicability and economy of the car door WeiChi before.
Key words:structural design,car door,split,door check arm,window regulator
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