【溫馨提示】====【1】設(shè)計(jì)包含CAD圖紙 和 DOC文檔，均可以在線預(yù)覽，所見(jiàn)即所得，，dwg后綴的文件為CAD圖，超高清，可編輯，無(wú)任何水印，，充值下載得到【資源目錄】里展示的所有文件======【2】若題目上備注三維，則表示文件里包含三維源文件，由于三維組成零件數(shù)量較多，為保證預(yù)覽的簡(jiǎn)潔性，店家將三維文件夾進(jìn)行了打包。三維預(yù)覽圖，均為店主電腦打開(kāi)軟件進(jìn)行截圖的，保證能夠打開(kāi)，下載后解壓即可。======【3】特價(jià)促銷，，拼團(tuán)購(gòu)買，，均有不同程度的打折優(yōu)惠，，詳情可咨詢QQ：1304139763 或者 414951605======【4】 題目最后的備注【QX系列】為店主整理分類的代號(hào)，與課題內(nèi)容無(wú)關(guān)，請(qǐng)忽視
摘要：車門是車身結(jié)構(gòu)中一個(gè)較復(fù)雜的總成，熟悉車門結(jié)構(gòu)的功能要求、結(jié)構(gòu)特點(diǎn)和較正常的結(jié)構(gòu)處理方法是車門設(shè)計(jì)的基礎(chǔ)；另外，在具體的結(jié)構(gòu)設(shè)計(jì)過(guò)程中，正確的方法、步驟是實(shí)現(xiàn)合理設(shè)計(jì)的關(guān)鍵。如車門總體結(jié)構(gòu)的確定、附件的布置及運(yùn)動(dòng)校核、結(jié)構(gòu)的統(tǒng)一協(xié)調(diào)和強(qiáng)度、剛度、可靠性、輕量化等方面都有一定的規(guī)律和要求。結(jié)合產(chǎn)品開(kāi)發(fā)的具體實(shí)踐對(duì)車門結(jié)構(gòu)設(shè)計(jì)的幾個(gè)問(wèn)題做了較詳細(xì)的論述。
關(guān)鍵詞：車門；結(jié)構(gòu)；設(shè)計(jì)；附件；運(yùn)動(dòng)校核；輕量化
Car door is more complex assembly is the body structure. Structural function requirement, specialty of structure and general handling method of structure are the basis of body door structure design. In the course of door structural design, correct method and procedure are the key points to realize design, such as determination of door structure outlay, arrangement of accessories, motion verification and also others as overall coordination of structure, strength, rigidity, reliability etc, all have definite rule and demand. Fairly detailed discussion is made for some problems of door structural design combining the substantial practice of product development.
Key words：Car door；Structure；Design；Accessory；Motion verification；Wright-reduction
前言：汽車車身屬于汽車上三大總成之一，在汽車設(shè)計(jì)中占有極其重要的地位。在最開(kāi)始的時(shí)候人們只把車門當(dāng)成是一個(gè)上下車的平臺(tái)。逐漸意識(shí)到車門是一個(gè)相對(duì)獨(dú)立的總成，與車身組成一個(gè)有機(jī)的整體。因此，在車門設(shè)計(jì)過(guò)程中應(yīng)充分