摘要
依据GB/T28046.2-2011,设计了压力信号转换器测试系统,用于对压力信号转换器进行耐久性测试。系统由软、硬件结合,通过控制电源给样品输入模拟压力电信号,并比对样品输出的CAN报文,来判定样品的可靠性。经测试,系统线路连接方便、人机界面友好、提供格式检验报告,并具有良好的稳定性。
With the development of automobile industry, the requirements for the reliability of automotive electronic products are getting higher and higher. For automotive safety testing standards, a series of na- tional standards have been introduced. At present, the corresponding test methods fail to reach the level of an automated comprehensive test system. In this article, based on GB/T28046.2-2011, a pressure signal converter test system was designed for durability testing of pressure signal converters. The system is corn posed of software and hardware. The analog pressure signal was input to the sample by controlling the power supply, and the CAN message of the sample output was compared to determine the reliability of the sample. The testing results show that the system has convenient line connection, friendly man-machine in- terface, and provides format inspection report with good stability.
作者
徐国平
周治虎
XU Guoping;ZHOU Zhihu(Naval Airborne Radar Sonar Repair Factory,Qingdao 266100,China;School of electrical and electronic engin.,Hubei Univ.of Tech.,Wuhan 430068,China;Hubei Collaborative Innovation Center for High-efficiency Utilization of Solar Energy,Hubei University of technology,Wuhan 430068,China)
出处
《湖北工业大学学报》
2018年第5期35-38,共4页
Journal of Hubei University of Technology
基金
国家自然科学基金(61471162,61601177)