摘要
针对Dahlin数字控制器设计问题,提出了多项式系数向量补零法和脉冲传递函数算子法等两种MATLAB辅助求解方法,有效利用c2d函数的离散化结果并直接通过程序算得控制器的脉冲传递函数,提高了设计效率,给出了相应解法的函数形式求解程序m文件源代码,并借助两个具有代表性的算例,验证了解法和求解程序的正确性.
Aiming at the problem of Dahlin digital controller design, two kinds of MATLAB aided design methods are pro- posed by ways of padding zeros for the polynomial coefficient vectors and defining operator for the pulse transfer function. The pulse transfer function of Dahlin digital controller can be directly calculated via the program of these solutions with ef- fectively using the discretization results of c2d function thus improving the design efficiency. The function m-file source code of corresponding solutions is given, and the correctness of the algorithm and the solving program is verified by means of two representative examples.
出处
《南方金属》
CAS
2013年第4期53-55,60,共4页
Southern Metals
