基于NI平台的共轨电控单元测试系统的建立  

Using of NI Products to Develop Test System for Common Rail Diesel Engine Controller

作　　者：杭勇[1] 杨明[1] 

机构地区：[1]中国一汽无锡油泵油嘴研究所,江苏无锡214063

出　　处：《现代车用动力》2005年第3期32-34,39,共4页Modern Vehicle Power

摘　　要：介绍了基于美国NI公司的软硬件产品,按照高压共轨柴油机电控单元的功能测试要求建立的测试系统。测试系统中利用PXI-7831RFPGA板卡高速发生和采集关键信号,利用PXI-6512和继电器组合实现各种故障的发生。现场测试表明,搭建的测试系统能对高压共轨电控单元(ECU)进行全面的功能性、可靠性和故障处理功能的测试。Based on National Instrument products such as LabVIEW and PXI cards, a test system was established in this paper for high pressure common rail electronically control unit. By utilizing PXI-7831R FPGA cards, the high speed key signals generation and capturing were realized, also with PXI-6512 and relays the fault insert function were fulfilled. On site test show that, this system can fully realize functionality, reliability and fault handling test for common rail control unit.

关 键 词：电控单元 测试 LABVIEW PXI 

分 类 号：TK423.8[动力工程及工程热物理—动力机械及工程]