基于模型设计的谐波检测方法及其DSP实现

与传统的软件开发流程相比,基于模型设计的方法更加快捷高效。采用基于模型设计,成功实现了基于瞬时无功功率理论的谐波检测算法。详细地阐述了基于模型设计方法的配置流程,对自动生成的C代码进行了软件在环测试,以DSP为目标硬件,成功对接。最终在并联型有源电力滤波器上,对该方法生成的谐波检测代码进行了验证。结果表明,通过该方法生成的谐波检测代码可靠并且便于移植,从而消除了人工编写代码的繁琐过程,大大提高了开发效率。

Harmonic detection based on the model designand its implementation using DSP

Compared with the tradition software development process, the model based design method is more efficient. By using the model based design method, the harmonic detection algorithm based on instantaneous reactive power theory is realized successfully. This paper expounds the configuration process of the model based design method.The C code generated automatically is tested at SIL and runs successfully in the DSP. Finally on the shunt active power filter, the code of the harmonic detectoin generated by the method is verified. The results show that the code of the harmonic detectoin generated by the method is reliable and easy to transplant which eliminates the cumbersome process of artificial code and greatly improves the development efficiency.