Abstract
Digital active disturbance rejection controllers (DADRC) have a wide scope as they have inherent advantages such as: easy hardware implementation, the entire system's mathematical model it is not necessary, is a linear controller dealing with uncertainty and is intended to ensure that energy savings are achieved. This document provides a procedure for designing a DADRC for a dc motor drive from the perspective of a Generalized Proportional Integral observer and differential flatness. The angular speed of a dc motor drive is the main purpose of the controller. The proposed DADRC was implemented using floating point operations on a field programmable gate array Artix-7™ using a Nexys 4 board. The system is subject to current demands, parameter variations, dc power supply changes and external load torque variations. The coupling of buck converter and dc motor resulting in external and internal disturbances that are actively counteracts the linear controller, as shown in the results.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: e-Prime - Advances in Electrical Engineering, Electronics and Energy
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
