| 基于虚拟仪器技术的传感器信号模拟方法 |
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| 引用本文： | 郭远辉,蹇小平,王俊红,仇世侃.基于虚拟仪器技术的传感器信号模拟方法[J].筑路机械与施工机械化,2010,27(6):80-84. |
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| 作者姓名： | 郭远辉 蹇小平 王俊红 仇世侃 |
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| 作者单位： | 1. 四川交通职业技术学院,汽车系,四川,成都,611130
2. 长安大学,汽车学院,陕西,西安,710064 |
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| 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。
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| 关 键 词： | 电控汽油发动机 虚拟仪器 传感器 信号模拟 |
Simulation Method for Sensor Signal Based on Virtual Instrument Technology |
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| GUO Yuan-hui,JIAN Xiao-ping,WANG Jun-hong,QIU Shi-kan.Simulation Method for Sensor Signal Based on Virtual Instrument Technology[J].Road Machinery & Construction Mechanization,2010,27(6):80-84. |
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| Authors: | GUO Yuan-hui JIAN Xiao-ping WANG Jun-hong QIU Shi-kan |
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| Institution: | GUO Yuan-hui, JIAN Xiao-ping, WANG Jun-hong, QtU Shi-kan(1.Department of Automobile, Sichuan Vocational and Technical College of Communications, Chengdu 611130, Sichuan, China 2.School of Automobile, Chang＇an University, Xi＇an 710064, Shaanxi, China) |
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| Abstract: | 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 . |
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| Keywords: | electronic control gasoline engine virtual instrument sensor signal simulation |
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