| 汽车发动机转速信号模拟器设计 |
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| 引用本文： | 潘红杰,李建玺,张幽彤. 汽车发动机转速信号模拟器设计[J]. 单片机与嵌入式系统应用, 2010, 0(11): 78-81 |
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| 作者姓名： | 潘红杰 李建玺 张幽彤 |
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| 作者单位： | 北京理工大学汽车电子技术创新中心; |
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| 摘 要： | 介绍一种简单、便携、多功能的发动机转速信号模拟器，采用PWM信号逼近的方法生成幅值随发动机转速变化的磁电信号，采用输出比较的方式输出霍尔信号。该模拟器可以方便地设定发动机参数和实时在线修改发动机转速，并能够实时显示。实验结果表明，该模拟器具有信号精度高、发动机转速范围大的特点。
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| 关 键 词： | 发动机 转速模拟 单片机 逼近 |
Automotive Engine Speed Signal Simulator |
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| Pan Hongjie,Li Jianxi,Zhang Youtong. Automotive Engine Speed Signal Simulator[J]. Microcontrollers & Embedded Systems, 2010, 0(11): 78-81 |
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| Authors: | Pan Hongjie Li Jianxi Zhang Youtong |
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| Affiliation: | Pan Hongjie,Li Jianxi,Zhang Youtong(Automobile Electronics Innovation Center,Beijing Institute of Technology,Beijing 100081,China) |
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| Abstract: | A simple,portable,versatile engine speed signal simulator is introduced.It uses PWM signal to approximate magnetic signal whose amplitude changes with the engine speed,and also generates hall signals through output compare mode.The simulator can set the engine parameters expediently,modify the engine speed in real-time online,and display the information on LCD screen.Experimental results show that the simulator has high precision and wide engine speed range. |
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| Keywords: | engine speed signal simulation MCU approximation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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