Design of robust H-infinity speed controller for high performance BLDC servo drive

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dc.contributor.authorKrishnan, T.V.D.
dc.contributor.authorKrishnan, C.M.C.
dc.contributor.authorVittal, K.P.
dc.date.accessioned2026-02-06T06:38:43Z
dc.date.issued2017
dc.description.abstractIn Brushless DC (BLDC) motors, commutation is done externally by using a three phase inverter and therefore need more complex control algorithm as compared to brushed DC motors. BLDC motors are found to be the most suitable actuator for high performance servo drive used in robotics, industrial automation, automobiles, aerospace etc. The motor controller must adapt to the time varying motor characteristics and maintain the performance in its long service life. The controller also should be robust against external disturbances like load disturbances, measurement noise etc. This paper presents the design of robust H<inf>∞</inf> speed controller for BLDC servo drive to address the problems mentioned above. The H<inf>∞</inf> speed controller is designed and simulations are carried out in MATLAB/SIMULINK and its performance is compared with a PI controller. © 2017 IEEE.
dc.identifier.citation2017 International Conference on Smart Grids, Power and Advanced Control Engineering, ICSPACE 2017, 2017, Vol.2018-January, , p. 37-42
dc.identifier.urihttps://doi.org/10.1109/ICSPACE.2017.8343402
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/31814
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.subjectBLDC motor drive
dc.subjectH∞ control
dc.subjectPI control
dc.subjectRobust control
dc.subjectSpeed control
dc.titleDesign of robust H-infinity speed controller for high performance BLDC servo drive

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