1、Date:,Presentation for wiper system design 雨刮系統(tǒng)設(shè)計(jì)簡(jiǎn)介,Hawk Lee Master System Engineer 首席系統(tǒng)工程師,Develop procedure,開發(fā)流程,3,August 20,Vehicle Wiper Systems; Virtual Workflow-Customer data 工作流程顧客輸入,Customer data 顧客輸入,Design Toolkit 設(shè)計(jì)工具,Finite Element Analysis 有限元分析,CATIA V5 Methodologies Virtual Workflow,

2、Design toolkit 工作流程設(shè)計(jì)工具,Customer data 顧客輸入,Design Toolkit 設(shè)計(jì)工具,Finite Element Analysis 有限元分析,CATIA V5 Methodologies Virtual Workflow, Visual Design 工作流程可視化設(shè)計(jì),6,August 20,Linkage synthesis 傳動(dòng)設(shè)計(jì) Linkage analysis 傳動(dòng)分析 Kinematics 運(yùn)動(dòng)分析,Vehicle Wiper Systems; Virtual Workflow, Linkage Design 工作流程機(jī)構(gòu)設(shè)計(jì),7,Au

3、gust 20,3D Parts Methodologies零件設(shè)計(jì) Assembly Methodologies裝配設(shè)計(jì) Kinematics Methodologies運(yùn)動(dòng)設(shè)計(jì),Vehicle Wiper Systems; Virtual Workflow, Methodologies 工作流程數(shù)模設(shè)計(jì),8,August 20,Validation 驗(yàn)證,Vehicle Wiper Systems; Virtual Workflow, FEA 工作流程有限元分析,9,August 20,Customer Data: Define the wiper pattern 顧客輸入定義刮刷軌跡,F

4、or FMVSS104,For EEC or GB,10,August 20,Customer Data: Define clearance顧客輸入定義間隙,11,August 20,Customer Data: Regulation顧客輸入法規(guī)/標(biāo)準(zhǔn),12,August 20,Design toolkit-focus on Vision Area設(shè)計(jì)工具-關(guān)注視野區(qū)域,設(shè)計(jì)工具提供5個(gè)相關(guān)的法規(guī),13,August 20,Design toolkit focus on wipe pattern設(shè)計(jì)工具-關(guān)注刮刷模式,設(shè)計(jì)工具提供6中刮刷模式,14,August 20,Visual Desig

5、n 可視化設(shè)計(jì),Vision areas視野區(qū)域,Attack Angle 接觸角,Rise and Fall刮桿升/降角度,Glass parameters玻璃參數(shù),Output shaft Optimization轉(zhuǎn)軸方向優(yōu)化,Wipe prediction 刮刷預(yù)測(cè),Wipe patterns刮刷模式,15,August 20,Visual Design 可視化設(shè)計(jì),Wipe pattern刮刷模式,Attack Angle接觸角,Rise and Fall刮桿升/降角度,Glass parameters玻璃參數(shù),Output shaft Optimization轉(zhuǎn)軸方向優(yōu)化,Wipe

6、prediction刮刷預(yù)測(cè),Vision areas視野區(qū)域,16,August 20,Visual Design 可視化設(shè)計(jì),Wipe pattern刮刷模式,Vision areas視野區(qū)域,Glass parameters玻璃參數(shù),Output shaft Optimization轉(zhuǎn)軸方向優(yōu)化,Wipe prediction刮刷預(yù)測(cè),Attack Angle接觸角,Rise and Fall刮桿升/降角度,17,August 20,Visual Design 可視化設(shè)計(jì),Wipe pattern刮刷模式,Attack Angle接觸角,Rise and Fall刮桿升/降角度,Glas

7、s parameters玻璃參數(shù),Vision areas視野區(qū)域,Wipe prediction刮刷預(yù)測(cè),Output shaft Optimization轉(zhuǎn)軸方向優(yōu)化,18,August 20,Visual Design 可視化設(shè)計(jì),Wipe pattern刮刷模式,Attack Angle接觸角,Rise and Fall刮桿升/降角度,Vision areas視野區(qū)域,Output shaft Optimization轉(zhuǎn)軸方向優(yōu)化,Wipe prediction刮刷預(yù)測(cè),Glass parameters玻璃參數(shù),19,August 20,Visual Design 可視化設(shè)計(jì),Visi

8、on areas視野區(qū)域,Attack Angle接觸角,Rise and Fall刮桿升/降角度,Glass parameters玻璃參數(shù),Output shaft Optimization轉(zhuǎn)軸方向優(yōu)化,Wipe patterns刮刷模式,Wipe prediction刮刷預(yù)測(cè),20,August 20,Wipe pattern 刮刷模式,According to length of arm and blade, cord point, shaft orientation and clearance from mounding, You can produce wiper pattern 根

9、據(jù)刮桿和刮片的長(zhǎng)度，刮桿安裝點(diǎn)，轉(zhuǎn)軸方向和與玻璃密封條的間隙， 你可以運(yùn)用可視化設(shè)計(jì) 來設(shè)計(jì)刮刷模式,21,August 20,Vision areas 視野區(qū)域,According to H point or SGRP, regulation, seat travel distance, seat back angle, vehicle width, You can produce vision area 根據(jù)H點(diǎn)或座椅參考點(diǎn)，法規(guī)，座椅移動(dòng)距離，座椅擺角和汽車寬度， 你可以運(yùn)用可視化設(shè)計(jì)來 設(shè)計(jì)視野區(qū)域,22,August 20,Attack angle and rise and fall

10、刮桿升降角度,Attack angle 接觸角,Rise and fall 升/降角度,After definition of wipe pattern and vision area, you have to analyze the attack angle and rise and fall 在定義了刮刷模式和視野區(qū)域之后，你必須用可視化設(shè)計(jì)來分析接觸角和刮桿升/降的角度,23,August 20,Output shaft Optimization轉(zhuǎn)軸方向優(yōu)化,If attack angle and rise and fall is unacceptable, You have to op

11、timize the output shaft orientation 如果你認(rèn)為接觸角和刮桿的升/降角度不可接受，你必須優(yōu)化轉(zhuǎn)軸的方向,24,August 20,Glass parameters 玻璃參數(shù),After the attack angle and rise and fall is acceptable, you have to analyze the glass parameters to reduce the risk of potential un-wiped 在你認(rèn)為接觸角和刮桿的升/降的角度是可接受后， 你必須分析玻璃的參數(shù)來減少潛在的刮不凈 的風(fēng)險(xiǎn),25,August

12、20,Wipe prediction 刮刷預(yù)測(cè),After reduce risk as low as possible, you have to predict wipe to verify that wipe coverage have already met the requirement of regulation 在將風(fēng)險(xiǎn)減少到最低后，你必須預(yù)測(cè)一下刮刷面積是否滿足法規(guī)的要求,26,August 20,Linkage design 傳動(dòng)設(shè)計(jì),Linkage synthesis機(jī)構(gòu)設(shè)計(jì),Linkage analysis機(jī)構(gòu)分析,Kinematics運(yùn)動(dòng)分析,27,August 20,L

13、inkage design傳動(dòng)設(shè)計(jì),Linkage synthesis機(jī)構(gòu)設(shè)計(jì),Linkage analysis機(jī)構(gòu)分析,Kinematics運(yùn)動(dòng)分析,28,August 20,Linkage design傳動(dòng)設(shè)計(jì),Linkage synthesis機(jī)構(gòu)設(shè)計(jì),Kinematics運(yùn)動(dòng)分析,Linkage analysis機(jī)構(gòu)分析,29,August 20,Linkage synthesis 機(jī)構(gòu)設(shè)計(jì),According to shaft orientation , wiper angle , motor location, and height of ball stud, you can pr

14、oduct linkage system . 根據(jù)轉(zhuǎn)軸的方向，刮刷角度，電機(jī)安裝位置和球頭的高度， 你可以進(jìn)行機(jī)構(gòu)設(shè)計(jì),30,August 20,Linkage synthesis 機(jī)構(gòu)分析,After definition the linkage synthesis. You can modify this linkage system according to your any idea. 在定義好結(jié)構(gòu)之后， 你可以根據(jù)你的想法分析和更改機(jī)構(gòu)的參數(shù),31,August 20,Kinematics運(yùn)動(dòng)分析,You can analyze : Angular position Angular

15、speed Angular acceleration transfer function Transmission Angle Pop off Angle Twist angle 你可以分析： 角度位置 角速度 角加速度 傳遞功能 傳送角度 脫落角度 扭轉(zhuǎn)角度,32,August 20,CATIA V5 Methodologies & Smart Parts數(shù)模設(shè)計(jì),After completing of linkage design and all analysis have been down,you shall use the CATIAV5 to design the detail 3D model 在你的傳動(dòng)設(shè)計(jì)和所有的分析已經(jīng)完成后， 你就可以開始用CATIA V5進(jìn)行三維數(shù)模設(shè)計(jì),33,August 20,Finite element analysis 有限元分析,After completion of detail 3D model , Please use CATIA V5 to do finite elemen