@article{a36dd2eb2c8244d09811c69f533612ec,
title = "Output-Feedback Speed-Tracking Control without Current Feedback for BLDCMs Based on Active-Damping and Invariant Surface Approach",
abstract = "With the proposed technique, a controlled brushless DC motor can robustly track the desired trajectory, while estimating angular acceleration, to remove current feedback. The controller design task does not require true motor parameters and load information using the standard disturbance observer design approach. The first feature is that a parameter-independent angular acceleration observer is devised to avoid direct differentiation of the speed measurement. The second one is that active-damping pole-zero cancellation control stabilizes the surface, thereby describing the desired first-order tracking system dynamics. The prototype 50-W BLDCM control system experimentally evaluates the speed-tracking and positioning performances.",
keywords = "BLDC, active damping, observer, pole-zero cancellation, speed-tracking",
author = "Park, {Jae Kyung} and Lee, {Jae Hyun} and Kim, {Seok Kyoon} and Ahn, {Choon Ki}",
note = "Funding Information: Manuscript received December 12, 2020; accepted January 1, 2021. Date of publication January 5, 2021; date of current version June 29, 2021. This work was supported by in part by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education under Grant 2018R1A6A1A03026005, and in part by the NRF grant funded by the Korea Government (Ministry of Science and ICT) under Grant NRF-2020R1A2C1005449. This brief was recommended by Associate Editor I. W. H. Ho. (Corresponding authors: Seok-Kyoon Kim; Choon Ki Ahn.) Jae Kyung Park, Jae-Hyun Lee, and Seok-Kyoon Kim are with the Department of Creative Convergence Engineering, Hanbat National University, Daejeon 34158, South Korea (e-mail: jaekyungpark95 @gmail.com; jhyunlee@hanbat.ac.kr; skkim77@hanbat.ac.kr). Publisher Copyright: {\textcopyright} 2004-2012 IEEE.",
year = "2021",
month = jul,
doi = "10.1109/TCSII.2021.3049168",
language = "English",
volume = "68",
pages = "2528--2532",
journal = "IEEE Transactions on Circuits and Systems I: Regular Papers",
issn = "1549-8328",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "7",
}