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本科学生毕业设计电动记忆座椅设计院系名称：汽车与交通工程学院专业班级：车辆工程学生姓名：指导教师：职称：TheGraduationDesignforBachelor'sDegreeElecttricMemorySeatDesignCandidate：ZhangXuehuiSpecialty：VehicleEngineeringClass：07—11Supervisor：YangZhaoHeilongjiangInstituteofTechnologyI摘要汽车座椅的设计主要以安全性和舒适性为主，并且随着汽车工业和电子技术的飞速发展，汽车座椅越来越舒适功能越来越齐全。本设计主要是将电动座椅与车载电脑结合在一起，可增加座椅的记忆功能，对座椅给中信息参数实现智能化管理。全电动调节的，前后，高低，靠背角度，前后倾斜，某些型号甚至有左右倾斜调整，都是依靠座椅中电动机控制，你只要拨动几个开关就能调节在这种电动座椅中加一个记忆芯片，当调节到一个最舒适的位置时，这个位置就可以被记住了，当车被别人开过时，座椅被重新调过，只要上车后，座椅自动回到你当时设置的角度。汽车电动座椅自动控制系统的设计方法。系统以单片机为核心，通过控制直流电动机，经蜗轮蜗杆传动机构牵引座椅移动，使汽车座椅具有自动测量极限位置、手动调节、位置记忆以及自动恢复功能。该系统使汽车座椅便于安装，位置调节方便、快捷。关键词：座椅；设计；记忆；控制IIABSTRACTSeatdesignmainlysafetyandcomfortablegivepriorityto,andalongwiththeautoindustryandelectronictechnologyrapiddevelopment,carseatsmorecomfortablefunctionmoreandmorecomplete.Thisdesignismainlywillelectricseatandvehicle-mountedcomputertogether,canincreasetheseatofthememoryfunction,torealizeinformationinseatintellectualizedcontrolparameters.Allelectricadjustment,height,backofachair,backandforth,backandforth,sometiltAngleofabouteventiltadjustmenttype,alldependonseat,solongasyouareinmotorcontrolswitchcanadjustturnseveralintheelectricchair,addamemorychipwhenyouadjusttoamostcomfortableposition,pressmemorybutton,thepositionistoremember,ifthecarwas,seatisopenothershadtoreset,thenyoujustgeton,pressrecallbutton,theseatoftheautomaticbacktoyouwhensettingAngle.Theelectricmemoryseatoftheautomaticcontrolsystemdesignmethod.Systembasedonsinglechip,throughthecontroldcmotivation,thewormgearandwormdriveinstitutionstraction,carseatseatmovewithautomaticmeasurementlimitposition,manualadjustment,positionmemoryandresumeautomaticfunction.Thissystemmakescarseatsforeasyinstallation,thepositionconvenientadjustment,quickly.Keywords:Seat;Design;Memory;Control;i目录摘要........................................................................................................................................IAbstract................................................................................................................................II第1章绪论.......................................................................................................................11.1设计主要内容及发展...........................................................................................11.2电动座椅主要部件及在世界发展趋势...............................................................31.2.1汽车座椅电机.................................................................................................31.2.2座椅滑轨.........................................................................................................31.2.3记忆装置.........................................................................................................51.2.4座椅驱动器.....................................................................................................51.2.5座椅控制系统.................................................................................................51.3设计主要技术指标...............................................................................................6第2章设计方案的确定..............................................................................................82.1水平控制系统直流伺服电机的选择计算...........................................................82.2垂直控制系统直流伺服电机的选择计算.........................................................102.3电动座椅靠背系统的研究及直流伺服电机的选择计算.................................122.4本章小结.............................................................................................................14第3章电路系统设计.................................................................................................153.1基本工作电路.....................................................................................................153.2广州本田雅阁轿车的驾驶座椅控制电路.........................................................163.3本章小结.............................................................................................................18第4章座椅硬件虚拟构建建立..............................................................................194.1电动座椅构造.....................................................................................................194.2传动部分设计.....................................................................................................194.3靠背调节机构.....................................................................................................214.4本章小结.............................................................................................................23第5章软件系统设计.................................................................................................245.1概述.....................................................................................................................245.2系统主程序流程图及注意事项.........................................................................25ii5.3系统主程序设计及子程序.................................................................................275.3.1定义按键程序...............................................................................................335.3.2单片机运行程序...................................