Optimal Gain Tuning of PI Current Controller with Parameter Uncertainty in DC Motor Drive for Speed Control

被引:0
作者
Singh, Deepti [1 ]
Singh, Nitin [1 ]
Singh, Brijesh [2 ]
Prakash, Surya [3 ]
机构
[1] MNNIT, Dept Elect Engn, Allahabad, Uttar Pradesh, India
[2] BHU, Indian Inst Technol, Dept Elect Engn, Varanasi, Uttar Pradesh, India
[3] Deemed Univ, Shepherd Sch Engn & Technol, Sam Higginbottom Inst Agr, Dept Elect & Elect Engn, Allahabad, Uttar Pradesh, India
来源
2013 STUDENTS CONFERENCE ON ENGINEERING AND SYSTEMS (SCES): INSPIRING ENGINEERING AND SYSTEMS FOR SUSTAINABLE DEVELOPMENT | 2013年
关键词
DC motor drives; speed controller; optimization; gains tuning; uncertainty of parameters;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper presents a framework to carry out a simulation of Simulink model of dc drive system to optimize the controller gains for known inputs. The objective is to find the optimal controller gain (proportional and integral) in a closed loop system with parameter uncertainty. The optimization results have been obtained by three algorithms. These algorithms are gradient descent, pattern search and simplex search based optimization algorithm. The uncertainties of parameters have been also included with the case study. These uncertainties are Monte Carlo (random) and grid type uncertainty. The study has been conducted on a model of three phase converter controlled direct current (DC) drive with current control strategy. The results show a comparison between proposed two algorithms with uncertainty.
引用
收藏
页数:6
相关论文
共 14 条
[1]  
Boldea I., 2006, ELECT DRIVES, V2nd
[2]  
Boldea Ion, 1992, ELECT MACHINE DYNAMI
[3]  
Bose B.:., 2005, Modern Power Electronics and AC Drives
[4]  
Bose Bimal K., 1985, POWER ELECT AC DRIVE
[5]   VARIABLE METRIC METHOD FOR MINIMIZATION [J].
Davidon, William C. .
SIAM JOURNAL ON OPTIMIZATION, 1991, 1 (01) :1-17
[6]  
Fitzgerald Kingsley, 1971, ELECT MACHINERY
[7]  
German- Gankin S. G., 2001, COMPUTING MODELING P
[8]  
HOOKE R, 1961, J ACM, V8, P212, DOI 10.1145/321062.321069
[9]  
Krishnan R., 2003, Electric Motor Drives Modeling Analysis and Control, V3rd
[10]  
Mohan N., 1989, POWER ELECT CONVERTE