摘要
基于虚拟仪器技术、发动机电子控制技术研究了电控汽油发动机传感器的信号模拟系统,利用LABVIEW程序的特点,对高频信号(如转速传感器信号)实现信号减弱、丢失模拟,对低频模拟信号进行模拟和动态丢失模拟。本研究方法可以满足试验、教学及科研的需要。
Based on the technology of virtual instrument and engine electronic control, a sensor signal simulation system for the electronic control gasoline engine has been sut up. It can realize not only the simulation of signal weakening or lost for high frequency signal such as speed sensor signal but also the simulation for low frequency signal and its dynamic lost. Thus it can meet the needs for the experiment, teaching and research.
出处
《汽车电器》
2010年第1期51-56,共6页
Auto Electric Parts
关键词
电控汽油发动机
虚拟仪器
信号模拟
electronic control gasoline engine
virtual instrument
signal simulation
