【摘要】 通过研究计算机接口技术,应用Visual C++(VC++)与Matlab的联合编程编程方法,实现了发动机噪声信号的采集和仿真分析。首先探讨了两种VC++与Matlab的联合编程方法,通过实例对大众AJR发动机的噪声信号进行了仿真分析。实验结果表明,所使用的噪声信号仿真分析方法准确可行,能够应用到实际的噪声信号仿真分析中,具有一定的应用价值。文中所探讨的VC++与Matlab的联合编程方法可行并能够为相关领域的软件开发提供参考。更多还原

【Abstract】 Based on the research of computer interface technology,the data acquisition and simulation analysis of engine noise signals with the Visual C++(VC++ hereafter) and Matlab software were all realized and implemented.Firstly,the hybrid programming methods of VC++ and Matlab was discussed,and then a test was conducted to complete the simulation analysis of AJR type engine noises signals.The results of test suggest that the mentioned methods of simulation analysis can be applied to the practice,which possesses a practical value.In addition,the hybrid programming metheod with VC++and Matlab being approached can provide some references for software development in related fields.更多还原