A Novel Online Inertia Identification Algorithm for Adaptive Speed Control in PMSM Drives

被引：0

作者：

Chen, K. ^{[1
]}

Ai, W. ^{[1
]}

Chen, B. ^{[1
]}

Liu, Y. ^{[1
]}

Jia, T. Q. ^{[1
]}

机构：

[1] Huazhong Univ Sci & Technol, State Key Lab Digital Mfg Equipment & Technol, Wuhan 430074, Hubei, Peoples R China

来源：

INTERNATIONAL CONFERENCE ON AUTOMATION, MECHANICAL AND ELECTRICAL ENGINEERING (AMEE 2015) | 2015年

关键词：

density estimation; moment of inertia; viscous friction coefficient; PMSM; luenberger observer; adaptive speed control; ROBUST; MODEL;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This paper presents a novel online density estimation method to acquire accurate moment of inertia and viscous friction coefficient of permanent magnet synchronous motor based on the Luenberger observer. The observer can reduce phase lag; allow higher loop gains; and measure real-time motor position, velocity, and angular acceleration at any time points. According to the estimated moment of inertia and viscous friction coefficient, an adaptive speed control strategy is proposed. Then, considering the case of the disturbances and variations of motor speed and inertia, the control strategy can automatically adjust parameters of PI controller to compensate for the disturbances and variations. Simulation and experimental results both show that the proposed algorithm improves speed response and control accuracy during the wide speed range and inertia variations.

引用

页码：588 / 597

页数：10

共 12 条

[1] Moment of inertia identification using the time average of the product of torque reference input and motor position
Andoh, Fukashi
[J]. IEEE TRANSACTIONS ON POWER ELECTRONICS, 2007, 22 (06) : 2534 - 2542
[2] [Anonymous], 2004, 3 PHAS SENS FIELD OR
[3] Blaschke F., 1972, Siemens Review, V39, P217
[4] A new experimental application of least-squares techniques for the estimation of the induction motor parameters
Cirrincione, M
Pucci, M
Cirrincione, G
Capolino, GA
[J]. IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 2003, 39 (05) : 1247 - 1256
[5] Ellis G., 2004, Control System Design Guide, V3rd
[6] Ellis George., 2002, OBSERVERS CONTROL SY
[7] IDENTIFICATION OF THE MACHINE PARAMETERS IN A VECTOR-CONTROLLED INDUCTION-MOTOR DRIVE
HOLTZ, J
THIMM, T
[J]. IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 1991, 27 (06) : 1111 - 1118
[8] An RMRAC Current Regulator for Permanent-Magnet Synchronous Motor Based on Statistical Model Interpretation
Jin, HongZhe
Lee, JangMyung
[J]. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2009, 56 (01) : 169 - 177
[9] Robust and stable disturbance observer of servo system for low-speed operation
Lee, Kyo-Beum
Blaabjerg, Frede
[J]. IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, 2007, 43 (03) : 627 - 635
[10] A current control scheme with an adaptive internal model for torque ripple minimization and robust current regulation in PMSM drive systems
Mohamed, Yasser Abdel-Rady Ibrahim
EI-Saadany, Ehab F.
[J]. IEEE TRANSACTIONS ON ENERGY CONVERSION, 2008, 23 (01) : 92 - 100

← 1 2 →