目录
中文摘要
ABSTRACT
第一章 绪论................................................................................................................1
1.1 课题研究背景及意义....................................................................................1
1.2 汽车电子测试的发展概况............................................................................1
1.2.1国外发展概况............................................................................................1
1.2.2国内发展概况............................................................................................2
1.3 本文研究的主要内容....................................................................................3
第二章 PEPS系统.......................................................................................................5
2.1 汽车电控单元................................................................................................5
2.1.1电控单元的基本功能................................................................................5
2.1.2 电控单元的基本组成...............................................................................6
2.1.3 电控单元的测试.......................................................................................9
2.2 PEPS系统组成和功能...................................................................................9
2.2.1 PEPS系统简介.........................................................................................9
2.2.2 PEPS系统组成.......................................................................................10
2.2.3 PEPS系统功能描述................................................................................11
第三章 PEPS测试系统硬件设计.............................................................................15
3.1 测试系统硬件总体设计...................................................................................15
3.2 硬件选型和配置.........................................................................................16
3.2.1 硬件选型.................................................................................................16
3.2.2板卡配置..................................................................................................18
3.3 硬件电路设计...................................................................................................20
3.3.1 低端开关信号故障电路.........................................................................20
3.3.2 高端开关信号故障电路.........................................................................20
3.3.3 LIN总线故障电路..................................................................................21
3.3.4 电源电路设计.........................................................................................22
3.3.5 开关信号输入电路.................................................................................23
3.3.6 模拟信号输入电路.................................................................................23
3.3.7 PWM信号输入电路..............................................................................24
3.3.8 开关信号输出电路.................................................................................25
3.4 系统集成...........................................................................................................25
第四章 PEPS测试系统软件设计.............................................................................27
4.1 测试系统软件总体设计..................................................................................27
4.2 LabVIEW测试主程序.....................................................................................28
4.3 CANoe仿真程序.............................................................................................31
4.3.1 CANoe简介...........................................................................................31
4.3.2 数据库的建立.........................................................................................32
4.3.3 CAPL编程.............................................................................................33