摘要
本文介绍通用性强、功能齐全、易于扩展的汽车仪表仿真和模拟性能及耐久性试验系统。该系统能够同时模拟频率类、电压类、电流类等多种信号,还能同时检测电子仪表的精度。通过应用基于信号分类的设计思想大大降低了设计过程的复杂性,也为系统的可扩展性奠定了基础。现场应用证明该系统是稳定可靠的。
A multifunctional and versatile system is introduced for automotive meters simulation ,performance testing ,and durability testing.The system can be used to analog signals of frequency ,voltage ,current simultaneously etc.Meanwhile it can be used to detect precision of the meters.The complication of the design process decreases greatly by the use of signals classification.It also sets the base for system expansion.Its stability and reliability is proved in actual use.
出处
《湖北汽车工业学院学报》
2003年第1期32-35,共4页
Journal of Hubei University Of Automotive Technology
关键词
汽车
仪表
仿真
试验系统
研制
信号分类
detect
testing system
automotive meters
signals classification