Benefits of acceleration measurement in velocity estimation and motion control

S Jeon, M Tomizuka - Control Engineering Practice, 2007 - Elsevier
The purpose of this work is to investigate the performance of the kinematic Kalman filter
(KKF), an accelerometer-assisted velocity estimation method. The most attractive feature of …

Inertia identification algorithm for high-performance speed control of electric motors

JW Choi, SC Lee, HG Kim - IEE Proceedings-Electric Power Applications, 2006 - IET
An estimation algorithm for identifying the moment of inertia, which is essential for the design
of a high performance controller for a motor drive system, is presented. The proposed …

Improvement of low speed operation of electric machine with an inertia identification using ROELO

KB Lee, JY Yoo, JH Song, I Choy - IEE Proceedings-Electric Power Applications, 2004 - IET
A new scheme to estimate the moment of inertia in the motor drive system in very low speed
is proposed. The simple speed estimation scheme, which is used in most servo systems for …

High-performance speed control of electric machine using low-precision shaft encoder

TJ Kweon, DS Hyun - IEEE Transactions on Power Electronics, 1999 - ieeexplore.ieee.org
For a high-performance servo drive system, it is important to estimate and control the motor
speed precisely over a wide-speed range. Therefore, the disturbance-rejection ability and …

Robust and stable disturbance observer of servo system for low-speed operation

KB Lee, F Blaabjerg - IEEE Transactions on Industry …, 2007 - ieeexplore.ieee.org
A new scheme to estimate the moment of inertia in the servo motor drive system in very low
speed is proposed in this paper. The speed estimation scheme in most servo drive systems …

A linear control approach to design digital speed control system for PMSMs

X Yuan, J Chen, W Liu, CHT Lee - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
In order to pursue the high performance of speed control for permanent magnet
synchronous machines (PMSMs), a digital speed control system is proposed. In the …

Disturbance torque and motion state estimation with low-resolution position interfaces using heterodyning observers

TR Tesch, RD Lorenz - IEEE Transactions on Industry …, 2008 - ieeexplore.ieee.org
This paper assesses and analyzes a harmonic vector modeling method for reducing
disturbance torque and motion state estimation error using quantized input measurements of …

永磁同步电机的转动惯量辨识及状态估计

丁信忠, 张承瑞, 李虎修… - 山东大学学报(工学版), 2011 - gxbwk.njournal.sdu.edu.cn
Based on theories of the model reference adaptive system (MRAS) and the Kalman filter, the
online inertia identification and state estimation of permanent magnet synchronous motor …

[PDF][PDF] 永磁同步电机精确瞬时速度检测

杨兴华, 姜建国 - 电工技术学报, 2011 - dgjsxb.ces-transaction.com
摘要提出了一种利用低分辨率光电编码器实现高精度的永磁同步电机瞬时速度检测方法. 首先,
根据永磁同步电机运动模型建立瞬时速度观测器, 对电机的瞬时速度和扰动转矩进行估计; …

Disturbance observer that uses radial basis function networks for the low speed control of a servo motor

KB Lee - IEE Proceedings-Control Theory and Applications, 2005 - IET
A scheme to estimate the moment of inertia in a servo motor drive system at very low speed
is proposed. The typical speed estimation scheme used in most servo systems operated at …