发动机转速及进气温度检测系统Proteus仿真  

Simulation of Detecting System of Engine Speed and Intake Temperature Based on Proteus

作　　者：杜峰[1] 袁显举[1] 姚立影[1] 赵永先[1] 

机构地区：[1]绵阳师范学院交通运输与管理学院,四川绵阳621000

出　　处：《绵阳师范学院学报》2012年第8期31-36,共6页Journal of Mianyang Teachers＇ College

摘　　要：为简化发动机参数检测系统结构,降低系统成本,就转速和进气温度两个参数,用光电开关和数字式温度传感器DS18B20搭建系统,在Proteus虚拟环境下,通过与Keil联合程序调试,成功对系统进行了仿真,并对仿真中出现的问题进行了探讨研究,提出了相应的解决办法,最后对测量误差进行了分析并提出了减小误差的方法。To simplify the detecting system and reduce the cost, photoelectric switch and digital temperature sensor DS18B20 are used to design a set of system, which could detect the intake temperature and the rotation speed of engine. By debugging simultaneously with software of Keil and Proteus, simulation of this detecting sys- tem achieves success in the virtual environment of Proteus. Also this paper analyzes problems of simulation and finds out ways to solve them, finally, it analyzes the causes of deviation and proposes methods to decrease them.

关 键 词：仿真 PROTEUS 发动机转速 温度传感器DS18B20 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]