海拉EPS角度传感器

,Title,Text Level 1,Level 2,Level 3,Level 4,Level 4,CIPOS|Referee|GE-PCS2|Lippstadt,July 2011,*,Presentation by Franz Zhou,Title,Text Level 1,Level 2,Level 3,Level 4,Level 4,Technical Exchange Of TAS/TOS,上海海拉电子有限公司,Hella Shanghai Electronics Co.,ltd,2015-01-19,Presentation,by Eamonn Ren,1,一、,TAS/TOS,传感器,Rotor,转子,Stator,定子,ASIC,芯片,Transmitter coil,发送线圈,Receiver coil,接收线圈,PCB,板,i,非接触式扭矩转角传感器运用交变电磁感应的原理精确测量转子的位置,海拉专利,CIPOS,技术（,contactless,inductive,position,sensors),Hella TAS/TOS|Eamonn Ren,|T-,DC,|Hella Shanghai,Jan,19,201,4,2,Hella TAS/TOS|Eamonn Ren,|T-,DC,|Hella Shanghai,Jan,19,201,4,3,TAS,only,Gear Cover,齿轮盖,Initial Gear,齿轮,Housing,壳体,Connector group,接插件,PCB-Reflow Gr,PCB Electronic components,完成贴片的,PCBA,Cover,传感器盖,Rotor_OS,输出轴转子,Spring ring,弹簧,Sensor Gear,(Magnet),Sensor Gear Gr.,(incl.magnet),传感器齿轮组,Rotor IS Gr.,Incl.rotor sleeve,Incl.rotor structure,输入轴转子总成,Imported parts,进口件,Localization parts,国产件,PCB SMT in HSE,上海贴片,Hella TAS/TOS|Eamonn Ren,|T-,DC,|Hella Shanghai,Jan,19,201,4,4,系统框图,芯片内部有,156,位可编程位（,HISW,）,Hella TAS/TOS|Eamonn Ren,|T-,DC,|Hella Shanghai,Jan,19,201,4,PWM,7,二、传感器性能,Sensor,Pin#1,Pin#2,Pin#3,Pin#4,Pin#5,Pin#6,Pin#7,Pin#8,TOS,VCC1,VCC2,-,PWM-T1,PWM-T2,-,GND2,GND1,TAS,VCC1,VCC2,PWM-P,PWM-T1,PWM-T2,PWM-S,GND2,GND1,Hella TAS/TOS|Eamonn Ren,|T-,DC,|Hella Shanghai,Jan,19,201,4,8,T1,，,T2,低电平有效,扭矩信号,PWM_T1,PWM_T2,2000Hz,300Hz,低电平有效,Hella TAS/TOS|Eamonn Ren,|T-,DC,|Hella Shanghai,Jan,19,201,4,10,通孔式测量,高精度,机械特性强,尺寸,生命周期,一种直接测量纽杆行程和大扭矩测量方式,量程范围内精确测量角度与扭矩,采用简单且有成本优势的,press-fit,工艺,TOS,和,TAS,同样尺寸与外形，采用模块化设计，客户不需要开两套模具,15,年，或者,24,万公里，或者,9500,小时,高精度,机械特性强,通孔式测量,尺寸 小巧,Hella TAS/TOS|Eamonn Ren,|T-,DC,|Hella Shanghai,Jan,19,201,4,11,Hella,扭矩转角传感器,系统,EPS,电子助力转向,测量范围,扭矩：,角度：,6,(1,2,Nm,施加在刚度系数,2 Nm/,的扭杆上,),738(,当前绝对角度,),精度,扭矩：,角度：,0.,1,1.0,分辨率,扭矩：,转角：,0.0,029,0.01,3,信号输出,扭矩：,角度：,PWM,（占空比,12.5%87.5%,代表,-6,6,，低电平有效）,PWM,（,P,信号占空比,12.5%87.5%,代表,0,40,，低电平有效；,S,信号占空比,12.5%87.5%,代表,0,296,，高电平有效）,温度范围,-40 125C,寿命,正常工作寿命：,15,年；正常工作里程：,24,万公里；正常工作时间：,9500h,。,EMC,Hella TAS Gen2_EMC report.pdf,Hella TAS/TOS|Eamonn Ren,|T-,DC,|Hella Shanghai,Jan,19,201,4,非常感谢！,Presentation,by Eamonn Ren,