悬挂式汽车电子油门踏板功能测试系统  

Hall Effect Accelerator Pedal Function Testing System

作　　者：孙可敬[1] 张为公[1] 陆文杰[1] 

机构地区：[1]东南大学仪器科学与工程学院,江苏南京210096

出　　处：《现代电子技术》2009年第15期156-158,164,共4页Modern Electronics Technique

摘　　要：针对欧Ⅲ标准对电子油门踏板的新技术要求,设计了一套性能稳定的悬挂式电子油门踏板功能测试系统。选用高精度伺服电机、伺服驱动器、行星减速机以及配套的运动控制卡和数据采集卡,实现了数据高速同步采集以及对伺服电机运动的精确控制。利用LabVIEW图形化开发环境编写主控程序,实现了无缝集成;设计了专门的数据分析软件,能够对测试数据进行分析计算,从而对踏板性能做出判断。该系统已在电子油门生产厂家投入使用,结果表明该系统性能稳定可靠。In order to meet with the high requirements of European Ⅲ emission standard in hall effect accelerator pedal,a set of hall effect accelerator pedal function test system is designed. To realize the precision control of the servo motor and high speed data acquisition,the high accuracy servo motor and motor driver,planetary reducer,the relative motion card and DAQ card are chosen. The main control software is developed with LabVIEW to seamlessly integrate with the hardware. For the analysis and calculation of the data, a special data analyzing software is designed, which has the ability to show the curve and parameters for analysis. The system has been used in the electronic pedal manufacturers,final result indicates that the system is stable.

关 键 词：悬挂式电子油门踏板 功能测试 高速同步采集 主控软件 数据分析软件 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]