Results 131 to 140 of about 792 (163)

Model and performance study on the PMLSM

IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society, 2017
Based on the field-oriented control (FOC) theory of the PMSM, the paper firstly analyzes the mathematical model of the permanent magnet linear synchronous motor (PMLSM), and then it designs the platform of the linear motor servo drive to accomplish the PMSLM operating characteristics, including both steady state and dynamic state.
Dabin Zhu, Jiwen Han, Xinjin Wang, YaPing Zhu, Xibin Guo   +4 more
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Study on Fault Signal Detection for PMLSM

Applied Mechanics and Materials, 2011
Based on wavelet transform and artificial neural network, a novel method which takes advantage of both the multi-resolution decomposition of wavelet transform and the classification characteristics of artificial neural network is proposed for fault detection of permanent magnet linear synchronous motor (PMLSM).
Bao Yu Xu, Xiao Zhuo Xu, Yi Lun Liu, Xu Dong Wang   +3 more
openaire   +1 more source

Accurate Offline Electrical Parameters Identification for Air-Bearing PMLSM

2021 13th International Symposium on Linear Drives for Industry Applications (LDIA), 2021
The accurate electrical parameters of PMLSM is important for precision control. This paper studied the electrical parameter identification, and discussed the method that injects “DC+AC” voltage to identify the d-q axis incremental inductance. In order to improve the identification accuracy, the injected signal characteristics and inverter nonlinearity ...
Kai Kang, Mingyi Wang, Junchi Li, Qinwei Sun, Liyi Li   +4 more
openaire   +1 more source

FPGA-based neural fuzzy controller design for PMLSM drive

2009 International Conference on Power Electronics and Drive Systems (PEDS), 2009
Based on the technology of field programmable gate array (FPGA), a realization of fuzzy control (FC) system with radial basis function neural network (RBF NN) tuning is presented to a permanent linear synchronous motor (PMLSM) drive in this paper. Firstly, a mathematic model of the PMLSM drive is defined; then to increase the performance of the PMLSM ...
Ying-Shieh Kung, Nguyen Khanh Quang, Le Thi Van Anh   +2 more
openaire   +1 more source

An ESO-Based Repetitive Controller Design for PMLSM

2019 14th IEEE Conference on Industrial Electronics and Applications (ICIEA), 2019
For rejecting aperiodic disturbances at the moment of loading, following the periodic velocity reference signals better, and realizing the precise velocity tracking control in Permanent Magnet Synchronous Linear Motors (PMLSMs), an extended state observer based repetitive control strategy (ESO-RC) is proposed in this paper.
Zhonggang Yin, Yongkang Wang, Jing Liu, Ruifeng Zhang, Baoning Wang   +4 more
openaire   +1 more source

The position controller with DRNN compensator for PMLSM

2008 Chinese Control and Decision Conference, 2008
A IP position control strategy based on DRNN compensator for PMLSM is proposed in this paper. After contrasting to IP position controller based on disturbance observer. A nonlinear compensator is designed by DRNN, which has relatively robustness on parameter variations and load disturbances on aid of interior feedback structure and dynamic mapping ...
null Zhou Zhen-xiong, null Yang Jian-dong, null Qu Yong-yin   +2 more
openaire   +1 more source

A simulation model of PMLSM based on physical platform

Proceedings of the 33rd Chinese Control Conference, 2014
The model of permanent magnet linear synchronous motor (PMLSM) is complex, and the ready-made PMLSM block can not be found in Matlab during the process of simulation. A lot of simplified models are not compared with the physical object and can not reflect the actual well, so that a lot of advanced algorithms will not be used in the actual effectively ...
Di Chen, Yanwei Huang, Shaobin Chen, Shang Lu   +3 more
openaire   +1 more source

3-D boundary integral equation analysis of PMLSM

2007 International Conference on Electrical Machines and Systems (ICEMS), 2007
This paper presents 3D analysis of a permanent magnet linear synchronous motor (PMLSM), where a neodium magnet is used as an excitation magnet. It produces the high power density, and the high thrust more than a self-weight can be attained. In this motor, 3-phase coil arrangement is divided into two rows in transverse direction.
null Yuki Nakano, null Shunji Tahara, null Kokichi Ogawa   +2 more
openaire   +1 more source

Analysis and Suppression of Detent Force in PMLSM

Advanced Materials Research, 2013
Detent force has been become the main source of permanent magnet linear synchronous motor (PMLSM) shake and noise, is also a primary factor to evaluate the performance of PMLSM. To improve performance and reduce noise of PMLSM, in which the end component of detent force affects mainly on the machine performance, the paper presents its mechanism ...
Hong Li, Cai Xia Gao
openaire   +1 more source

RFNN control for PMLSM drive via backstepping technique

IEEE Transactions on Aerospace and Electronic Systems, 2005
A robust fuzzy neural network (RFNN) control system is proposed in this study to control the position of the mover of a permanent magnet linear synchronous motor (PMLSM) drive system to track periodic reference trajectories. First, an ideal feedback linearization control law is designed based on the backstepping technique. Then, a fuzzy neural network (
null Faa-Jeng Lin, null Po-Hung Shen, null Rong-Fong Fung   +2 more
openaire   +1 more source