Analysis and Application of Linear ADRC for the Control of DC-DC Converters

In this paper, the analysis of linear Active Disturbance Rejection Control (ADRC) is carried out. A brief generalized mathematical analysis of this control technique is presented, where modifications to the existing control law is done. The mathematical formulations are followed by application on a second-order ADRC. Moreover, the resistance to input channel and measurement disturbances are considered, and a measurement filter is proposed for inclusion in the system. The generalized analysis is done for the second-order ADRC. Validation of the mathematical results and conclusions is done by considering the voltage control of a single phase DC-DC Buck and Buck-Boost converters. The systems are tried for disturbances of various frequencies, and also comparative analysis using the existing and modified control laws is done, and verified against the mathematical analyses.

[1]  Xing Chen,et al.  Tuning method for second-order active disturbance rejection control , 2011, Proceedings of the 30th Chinese Control Conference.

[2]  Zhiqiang Gao,et al.  Active disturbance rejection control: a paradigm shift in feedback control system design , 2006, 2006 American Control Conference.

[3]  Cédric Join,et al.  Model-free control , 2013, Int. J. Control.

[4]  Kouhei Ohnishi,et al.  Disturbance observer-based motion control of direct drive motors , 1991 .

[5]  Zhiqiang Gao,et al.  On practical applications of active disturbance rejection control , 2010, Proceedings of the 29th Chinese Control Conference.

[6]  Yogesh V. Hote,et al.  Analysis of time-domain characteristics in step response of non-minimum phase linear systems , 2018, 2018 International Conference on Power, Signals, Control and Computation (EPSCICON).

[7]  Yogesh V. Hote,et al.  Analysis of adverse effects due to zeros in non-minimum phase discrete-time linear systems , 2017, 2017 14th IEEE India Council International Conference (INDICON).

[8]  Wu Qing Xun,et al.  An exoskeleton joint output force control technology based on improved ADRC , 2017, 2017 2nd International Conference on Robotics and Automation Engineering (ICRAE).

[9]  Yogesh V. Hote,et al.  Analysis of Practical Non-minimum Phase Systems by Transfer Function Approach , 2018, 2018 4th International Conference on Electrical Energy Systems (ICEES).

[10]  Hongmei Li,et al.  Sliding-mode PID control of DC-DC converter , 2010, 2010 5th IEEE Conference on Industrial Electronics and Applications.

[11]  Zengqiang Chen,et al.  Application and analysis of ADRC in guidance and control in flight vehicle—Some explorations in various time-scale paradigms , 2010, Proceedings of the 29th Chinese Control Conference.

[12]  S. V. Mollov,et al.  Modelling and control of DC-DC converters , 1998 .

[13]  Su-Zhen Wang,et al.  Research on intelligent home lighting control system based on ADRC , 2017, 2017 Chinese Automation Congress (CAC).

[14]  Seddik Bacha,et al.  A review on ADRC based PMSM control designs , 2017, IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society.

[15]  Zhiqiang Gao,et al.  Scaling and bandwidth-parameterization based controller tuning , 2003, Proceedings of the 2003 American Control Conference, 2003..

[16]  Lei Xie,et al.  Predictive functional control for buck DC-DC converter , 2015, The 27th Chinese Control and Decision Conference (2015 CCDC).

[17]  G. Uma,et al.  Design of PID controller for boost converter with RHS zero , 2004, The 4th International Power Electronics and Motion Control Conference, 2004. IPEMC 2004..

[18]  Caifen Fu,et al.  Linear Active Disturbance-Rejection Control: Analysis and Tuning via IMC , 2016, IEEE Transactions on Industrial Electronics.