Control of Brushless DC Motor Drive with BL Luo Converter using Sliding Mode Control
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2017, Vol 5, Issue 4
Abstract
This paper proposes a Sliding Mode Control (SMC) for Luo Converter operated in Discontinuous Conduction Mode. Due to the time varying and switching nature of Luo converter, its dynamic behaviour becomes highly non-linear. In order to improve dynamic performances of Luo converter for both static and dynamic specifications, SMC is proposed. The SMC is designed by using state-space average modelling of Luo converter. The Luo converter is developed as a power factor correction (PFC) converter with DC link voltage control for speed control of a permanent magnet brushless DC motor (PMBLDCM). The voltage source inverter (VSI) is used as an electronic commutator of PMBLDCM. The proposed converter performs the PFC action and DC link voltage control in single stage using only one controller. A rate limiter in the reference DC link voltage is designed for the control of current and torque in PMBLDCM. The designed PFC converter results in an improved power quality at AC mains in a wide range of speed control and input AC voltage.
Authors and Affiliations
Mrs. S. Malliga , Ms. A. Swetha , Ms. A. Asha , Ms. M. Uma
Keywords
Related Articles
- EP ID EP23734
- DOI http://doi.org/10.22214/ijraset.2017.4027
- Views 369
- Downloads 6
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