Rao, Vinayak ; Tarakanath, K. ; Patwardhan, Sachin C. ; More, D.S. ; Agarwal, Vivek (2016) Comparative evaluation of digital control algorithms for DC-DC boost converter exhibiting inverse response In: 2016 IEEE 1st International Conference on Power Electronics, Intelligent Control and Energy Systems (ICPEICES), 4-6 July 2016, Delhi, India.
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Official URL: http://doi.org/10.1109/ICPEICES.2016.7853684
Related URL: http://dx.doi.org/10.1109/ICPEICES.2016.7853684
Abstract
A dc-dc boost type converter is conventionally controlled using a PID controller. However; when a control algorithm is realized through a digital hardware; there is no need to persist with this simplistic form. This work presents a comparative study of servo and regulatory performances of two digital control algorithms; viz. modified Dahlin's controller (MDC) and Vogel-Edgar controller (VEC); when employed for control of a boost type dc-dc converter; which it exhibits an inverse response. Each of this controller is equipped with a tuning parameter that has a transparent relationship with the closed loop servo behaviour. The efficacy of MDC and VEC is established by carrying simulation studies using Sim Power Systems Toolbox of MATLAB. The simulation exercise reveals that MDC and VEC can be tuned to achieve better servo and regulatory performances when compared with the servo and regulatory performances of a conventional PID controller.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Source: | Copyright of this article belongs to Institute of Electrical and Electronics Engineers. |
| Keywords: | DC-DC Boost Converter; Digital Control; Continuous Conduction Mode (CCM); Inverse Response Systems; Voltage Regulation. |
| ID Code: | 115512 |
| Deposited On: | 24 Mar 2021 10:28 |
| Last Modified: | 24 Mar 2021 10:28 |
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