摘要
基于虚拟仪器技术、发动机电子控制技术,研究了电控发动机传感器的信号模拟方法;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 virtual instrument technology and engine's electronic control technology, the sensor signal simulation methods for electronic control engine are studied; by means of the characteristics of LabVIEW, the decay and loss simulations are carried out for high-frequency signals such as the rotating speed sensor signa meanwhile the dynamic loss simulation is carried out for low-frequency signals. The study method meets the requirements of experiment, teaching and scientific research .
出处
《筑路机械与施工机械化》
北大核心
2010年第6期80-84,共5页
Road Machinery & Construction Mechanization
基金
陕西省交通科技项目(03-06K)
关键词
电控汽油发动机
虚拟仪器
传感器
信号模拟
electronic control gasoline engine
virtual instrument
sensor
signal simulation