Automatic tracking of MTPA trajectory in IPM motor drives based on AC current injection

S Bolognani, R Petrella, A Prearo… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
This paper deals with a novel approach for the real-time tracking of the maximum-torque-per-
ampere (MTPA) trajectory of an interior permanent-magnet (IPM) motor drive. The proposed …

Speed measurement error suppression for PMSM control system using self-adaption Kalman observer

T Shi, Z Wang, C **a - IEEE Transactions on Industrial …, 2014 - ieeexplore.ieee.org
This paper proposes a self-adaption Kalman observer (SAKO) used in a permanent-magnet
synchronous motor (PMSM) servo system. The proposed SAKO can make up measurement …

Model reference adaptive control-based speed control of brushless DC motors with low-resolution Hall-effect sensors

Y Liu, J Zhao, M **a, H Luo - IEEE Transactions on Power …, 2013 - ieeexplore.ieee.org
A control system with a novel speed estimation approach based on model reference
adaptive control (MRAC) is presented for low cost brushless dc motor drives with low …

Synchronous constant elapsed time speed estimation using incremental encoders

A Anuchin, A Dianov, F Briz - IEEE/ASME transactions on …, 2019 - ieeexplore.ieee.org
This paper proposes a high-performance speed measurement method for variable speed
electric drives using incremental encoders. It is based on the well-known constant elapse …

Absolute two-tracked optical rotary encoders based on Vernier method

M Dalboni, A Soldati - IEEE Transactions on Instrumentation …, 2022 - ieeexplore.ieee.org
Driving synchronous machines requires early and accurate knowledge of the absolute
position of the rotor; current solutions based on resolvers, sin–cos, or absolute encoders are …

Lignin valorization for added-value chemicals: Kraft lignin versus lignin fractions

CAE Costa, FM Casimiro, C Vega-Aguilar… - ChemEngineering, 2023 - mdpi.com
Lignin is a raw material that can potentially be converted into valuable compounds through
depolymerization reactions in addition to its use as a polymer or material. However, the …

[HTML][HTML] Incremental encoder speed acquisition using an STM32 microcontroller and NI ELVIS

AA Pop - Sensors, 2022 - mdpi.com
Precise motor control requires high accuracy of the rotor position through the incremental
encoder. The speed and accuracy of the acquisition equipment (microcontroller) play an …

Impact of angular speed calculation methods from encoder measurements on the test uncertainty of electric motor efficiency

JPZ Machado, G Thaler, ALS Pacheco, RCC Flesch - Metrology, 2024 - mdpi.com
The imperative need to advance the development of more efficient electric motors requires
the meticulous measurement of small increments while minimizing the associated …

[HTML][HTML] A smith-predictor-assisted adaptive load disturbance rejection controller for speed variation suppression of PMSM drive

C Zhang, L Zhang, D Wang, K Lu - … Journal of Electrical Power & Energy …, 2024 - Elsevier
The load disturbance rejection ability of the electrical machine systems is an important
consideration factor in many applications, including both power generation (eg, wind power …

Study on noise and disturbance issues of generalized predictive speed control for permanent magnet synchronous machines

T Wang, ZQ Zhu, NMA Freire, Z Wu, M Foster… - 2021 - Wiley Online Library
Generalized predictive control (GPC) is promising for permanent magnet synchronous
machine drive systems, due to its outstanding dynamic performance and disturbance …