摘要
文章研究PDF和PDFSV控制在直流电动机速度控制系统中的应用。在数学建模的基础上。通过实验方法获得被控对象的传递函数,并作了PI、PDF、PDFSV控制器的设计。用MATLAB作了动态仿真,设计、制作了以单片机为核心处理单元的电机微机控制系统,并编写了相应的控制软件进行实验。最后对实验结果与仿真结果进行比较、分析,证明PDF控制和PDFSV控制可以用在电机速度控制系统中,并提高其控制精度。
In this paper, PDF and PDFSV algorithms are presented for application in DC motor speed control. Experimental approach is used to get the parameters of transfer function of the plant. Then the PI, PDF and PDFSV microcomputer-based controllers are designed, and implemented respectively to carry on the experiment. Through the imitation of dynamic software of MATLAB, the results from experiments and imitations are compared and analyzed, showing the feasibility of PDF and PDFSV control to DC motor＇s speed with a higher precision than the traditional design.
出处
《制造业自动化》
北大核心
2008年第7期24-29,共6页
Manufacturing Automation
