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叉臂式車門玻璃升降器的設計 1 摘 要 車門玻璃升降系統(tǒng)是汽車車門系統(tǒng)重要組成部分之一，其質(zhì)量的好壞將直接影響到 整個車門系統(tǒng)乃至整車的安全性。該系統(tǒng)主要功能是保證車門玻璃平穩(wěn)升降、能隨意停 位，同時具備良好的密封性。本 文 討 論 了 在 汽 車 車 門 設 計 中 于 玻 璃 升 降 器 的 布 置 有 關 的 零 件 設 計 ， 同 時 對 叉 臂 升 降 器 的 布 局 設 計 及 仿 真 實 現(xiàn) 進 行 了 分 析 和 介 紹 。 玻璃升降 器在車門系統(tǒng)中的車門附件。玻璃升降是實現(xiàn)轎車車門玻璃升降運動的車門附件。通過 玻璃升降器帶動玻璃托架作上下運動，從而使得車門玻璃框的導槽或?qū)к壸魃颠\動。 目前常用的玻璃升降器主要有叉臂式傳動和繩輪式傳動兩種常見結構型式。后者能夠適 應玻璃在大曲率的弧形升降面上移動。此外有手操縱式卒電動兩種操縱方式。車門設計 和布局中．正確選擇和布置玻璃升降器是保證玻璃升降操縱輕便、工作可靠的關鍵。 關鍵詞：玻璃升降器；汽車車門系統(tǒng)；仿真 2 Abstract Door window lift systems car door system is an important part of its quality will directly affect the entire door system and even the safety of the vehicle. The main function of the system is to ensure the smooth lifting of the door glass, random stop bit, and have a good seal. This article discusses the car door design relating to the arrangement of the glass lifter part design, layout design and simulation of the fork arm lifter to achieve the analysis and presentation. Lifters door accessories door system. Glass lift down movement of the car door glass door accessories. Lifters driven glass bay for up and down movement, so that the guide groove or rail door bezel for the lifting movement. The most commonly used glass lifter wishbone drive sheave drive two common structure type. The latter being able to adapt to lift the glass in a large curvature of the arcuate surface of the mobile. In addition, a hand operated pawn electric two manipulation way. Door design and layout. Proper selection and arrangement of glass lifter is the key to ensure that the glass lift manipulation of light, reliable Keyword：Lifters；Car door systems；Simulation 叉臂式車門玻璃升降器的設計 3 目 錄 摘 要 ...........................................................................................................................................III ABSTRACT ..................................................................................................................................IV 目 錄 .............................................................................................................................................V 1 緒論 .............................................................................................................................................1 2.1 概述 ........................................................................................................................................2 2.2 現(xiàn)狀分析 ................................................................................................................................2 2.3 市場預測 ................................................................................................................................2 2.4 主要技術指標情況 ................................................................................................................3 2.5 汽車玻璃升降器的發(fā)展趨勢 ..............................................................................................4 3 汽車玻璃升降器的結構工作原理與技術參數(shù) ........................................................................5 3.1 結構及工作原理 ..................................................................................................................5 3.2 技術參數(shù)及分析 ...................................................................................................................7 4 玻璃升降器的設計方案 .............................................................................................................8 4.1 車門玻璃參數(shù)的確定 ...........................................................................................................8 4.2 玻璃在車門上的干涉校核 .................................................................................................10 4.3 玻璃升降器類型的選擇 .....................................................................................................11 4.4 車窗玻璃運行弧度的確定 .................................................................................................12 4.5 叉臂組件所在平面位置的初步確定 ..................................................................................12 5 電動玻璃升降器的機械結構設計 ...........................................................................................13 5.1 導向槽的設計 ......................................................................................................................13 5.2 玻璃導向與保護機構 .........................................................................................................14 5.3 叉臂組件的設計 .................................................................................................................16 5.4 驅(qū)動電機的選擇 ................................................................................................................17 5.5 扇形齒板的設計 .................................................................................................................18 5.5.1 確定模數(shù)和壓力角 ......................................................................................................18 5.5.2 確定主動臂的角行程 ..................................................................................................18 5.5.3 確定齒數(shù)和分度圓直徑 ..............................................................................................18 6 升降器電子控制系統(tǒng)的設計 ...................................................................................................19 7 電動玻璃升降器數(shù)學模型（C A D ）的構建 .......................................................................21 8 電動玻璃升降器的運動仿真 ...................................................................................................22 9 有關運動部件的數(shù)據(jù)校核 ........................................................................................................23 9.1 運動行程校核 ......................................................................................................................23 9.2 傳動動力校核 ......................................................................................................................23 9.3 結構干涉校核 ......................................................................................................................25 9.4 強度分析或疲勞分析 ..........................................................................................................28 10 電動玻璃升降器的基本技術要求 .........................................................................................29 10.1 標準 ..................................................................................................................................29 4 10.2 外觀 ..................................................................................................................................29 11 電動玻璃升降器的性能 .........................................................................................................30 11.1 基本性能 ..........................................................................................................................30 11.2 自鎖性 ..............................................................................................................................30 11.3 耐溫度變化性 ..................................................................................................................30 11.4 絕緣介電強度 ..................................................................................................................30 11.5 耐過電壓 ..........................................................................................................................30 11.6 熱保護性 ..........................................................................................................................30 11.7 抗干擾性 ..........................................................................................................................30 11.8 耐振性 ..............................................................................................................................30 11.9 耐腐蝕性 ..........................................................................................................................30 11.10 防水性 .............................................................................................................................30 11.11 耐久性 .............................................................................................................................30 12 結論與展望 .............................................................................................................................31 12.1 結論 ...................................................................................................................................31 12.2 不足之處及未來展望 ........................................................................................................31 致謝 ...............................................................................................................................................32 參考文獻 .......................................................................................................................................33 附錄 ...............................................................................................................................................34