Torque Pulsation Reduction During Magnetization in Variable Flux Machines

Basnet, Bigyan; Pillay, Pragasen

doi:10.1109/jestpe.2021.3135363

Cited by 3 publications

(2 citation statements)

References 30 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Further, it is explicitly mentioned that the current control loop (using a PI controller) is accomplished through FOC. Overshoot in the stator current due to changes in the speed/load has affected PMSM drives, however, many approaches have been presented to address this issue (Basnet and Pillay, 2021; Zhao et al , 2021; Zhou et al , 2022; Yi et al , 2022). The minimizing of torque ripples is one such method, and it falls into two different subclasses.…”

Section: Introductionmentioning

confidence: 99%

“…The minimizing of torque ripples is one such method, and it falls into two different subclasses. Class one investigates how to create a motor with the least amount of pulsing torque and the highest amount of average torque (Basnet and Pillay, 2021; Zhao et al , 2021). However, these methods have limitations, such as raising the complexity of motor development, manufacture and subsequently expense.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Design and performance analysis of cascaded pseudo derivative feedback plus pseudo derivative feedforward controller for PMSM drive

Koothu Kesavan,

Subramaniam,

Almakhles

2023

COMPEL

View full text Add to dashboard Cite

Purpose This paper aims to present a cascaded pseudo derivative feedback (PDF) plus pseudo derivative feedback plus pseudo derivative feedforward (PDFF) controller for a permanent magnet synchronous motor (PMSM) to improve the transient response of the system. Design/methodology/approach Proportional integral (PI) plus PI controller and the proposed PDF plus PDFF controller are designed, stability analysis is performed using the extended root locus method, and the effect of the damping coefficient is also extensively studied to validate the robustness of the proposed controller. Findings When compared to a cascaded PI plus PI controller, the proposed control approach has a much shorter settling time for the entire system and a 50% reduction in overshoot in stator current under extensive variations in speed with load disturbance. Originality/value The proposed controller is programmed into an FPGA Altera Cyclone II and applied to a 1.5 kW laboratory prototype PMSM drive. The effectiveness of the proposed methods has been demonstrated experimentally throughout a wide variable speed range, from 0 to 157 rad/s at different load conditions.

show abstract