摘要
常规的PID控制器在应用于某些复杂系统时,效果可能达不到预期的精度要求,而分数阶多了两个参数,在控制的灵活性以及准确性上都有了较大的改善。主要讨论了分数阶PID控制器在自动电压调节系统中的作用。将分数阶PID控制器与传统的整数阶PID控制器进行了对比,结果表明,分数阶PID控制器具有优于传统PID控制器的性能。
The effect of the conventional PID controller applied in some complex systems may not reach the expected accuracy requirements,and the fractional order of two parameters in the control accuracy and flexibility are greatly improved.The fractional order PID controller in the Automatic Voltage Regulation(AVR)system is discussed,whose advantage lies in the range of the controller,which is more extensive than the traditional,and can well meet the needs of automatic voltage control system.At the same time,the integer order PID controller and the fractional order PID controller are compared with the traditional ones.The results show that the performance of fractional order PID controller is better than that of conventional PID controller.
作者
赵吉康
徐达
姜恩宇
ZHAO Jikang;XU Da;JIANG Enyu(School of Electrical Engineering,Shanghai University of Electric Power,Shanghai200082,China;College of Electronic Information and Automation,Civil Aviation University of China,Tianjin200200,China)
出处
《上海电力学院学报》
CAS
2019年第4期308-314,共7页
Journal of Shanghai University of Electric Power
