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基于ARM的发动机硬件在环信号发生器
引用本文:杨胜兵,邓楚南.基于ARM的发动机硬件在环信号发生器[J].机械设计与制造,2007(10):181-183.
作者姓名:杨胜兵  邓楚南
作者单位:武汉理工大学,汽车学院,武汉,430070
摘    要:提出了一种基于ARM和DDS的模拟发动机信号发生器的实现方案.该发生器可以产生一个分辨率高、转换速度快、输出频谱纯的信号,且具有调幅、调相、线性及非线性调频功能.文中主要介绍了AD9852与ARM的硬件接口设计、系统的软件编程.试验结果表明模拟动机信号发生器信号稳定,够满足发动机电控单元仿真系统的要求.

关 键 词:ARM  直接数字频率合成  发生器  硬件在环  发动机电控单元  硬件在环  信号发生器  based  generator  signal  loop  hardware  仿真系统  稳定  结果  试验  软件编程  硬件接口设计  调频功能  非线性  调相  调幅  输出频谱  转换速度
文章编号:1001-3997(2007)10-0181-02
修稿时间:2006-10-12

Engine hardware in loop signal generator based on ARM
YANG Sheng-bing,DENG Chu-nan.Engine hardware in loop signal generator based on ARM[J].Machinery Design & Manufacture,2007(10):181-183.
Authors:YANG Sheng-bing  DENG Chu-nan
Affiliation:Doctoral Candidate, School of Automobile Engineering, WUT, Wuhan 430070, China
Abstract:Introduces the solution of simulation engine signal generator based on ARM and Direct Digital Synthesizer. The generator can generates a signal with high resolution, high transferring speed and pure spectrum, which cam be used in AM, PM, linear and non-linear FM. The hardware interface circuit between the LPC2132 and the AD9852 are presented as well as the system program of the AD9852. The experience data of this system show that the simulation engine signal generator is stable with the requirements of engine ECU simulation.
Keywords:ARM  DDS  Generator  HIL
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