Results 141 to 150 of about 792 (163)

High performance PMLSM drives using TMS320F2812 DSP controller

The 2004 IEEE Asia-Pacific Conference on Circuits and Systems, 2004. Proceedings., 2005
A high performance position control for PMLSM drives using TMS320F2812 DSP controller is presented. Since the DSP has the characteristics of fast computation and the complete integrations of a motor peripheral circuit, a fully digital controller of PMLSM drives system can be integrated and realized by a software in a single chip.
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Topology Optimization with Hybrid Algorithm in End teeth of PMLSM

2021 13th International Symposium on Linear Drives for Industry Applications (LDIA), 2021
In order to reduce the end effect of permanent magnet linear synchronous motor (PMLSM) on thrust ripple, a hybrid algorithm based on topology optimization is proposed to optimize the end teeth of PMLSM. Compared with the traditional geometry parameter optimization scheme, the hybrid optimization algorithm based on Tabu search and ON/OFF method is more ...
Xiaozhuo Xu, Han Du, Baoyu Du, Haichao Feng, Yunji Zhao, Yan Gao   +5 more
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Modeling and Simulation of Direct Force Control for PMLSM

Advanced Materials Research, 2011
Direct force control (DFC) with the advantages of simple structure, fast force response, superior control performance, is developed from direct torque control (DTC). So, it is attracting more attention, increasingly becoming a research hot in the control field.
Xu Dong Wang, Hai Chao Feng, Xiao Zhuo Xu, Bao Yu Xu   +3 more
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Characteristic analysis of disk type PMLSM with/without skew

2005 International Conference on Electrical Machines and Systems, 2005
This paper deals with the prediction of no-load magnetic field distribution, armature field distribution, flux linkage, and back electromotive force for disk type permanent magnet linear synchronous motor (PMLSM). The open-circuit field distribution is predicted using a two-dimensional (2-D) analytical solution derived in terms of magnetic vector ...
null Seok-Myeong Jang, null Jung-Chul Seo, null Dea-Joon You, null Han-Wook Cho, null Jeong-Joon Lee   +4 more
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Research on Rope-Less Hoist System Driven by PMLSM

Advanced Materials Research, 2011
Rope-less hoist system driven by permanent magnet linear synchronous motor has the advantages of simple structure, small volume, high force, unlimited hoisting height and speed. So, it is attracting more attention, increasingly becoming a research hot and difficult in the vertical hoist field. In this paper, a design scheme of direct driving high-speed
Xu Dong Wang, Hai Chao Feng, Bao Yu Xu, Xiao Zhuo Xu   +3 more
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Parameters and Steady State Characteristics Analysis of PMLSM

Journal of Convergence Information Technology, 2013
Permanent magnet linear synchronous motor (PMLSM) has many advantages; it has been used in the industry. Electromagnetic parameters and steady state characteristics are the focus analysis of PMLSM. Based on a permanent magnet linear synchronous motor for horizontal motion system, according to the magnetic field unified equation, the thesis has given ...
Mingjie Wang -, Zhiping Cheng -, Liucheng Jiao -, Zhengxiang Ma -   +3 more
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FPGA-based neural fuzzy controller design for PMLSM drive

International Journal of Power Electronics, 2011
Based on the technology of field programmable gate array (FPGA), a realisation of fuzzy control (FC) system with radial basis function neural network (RBF NN) tuning is presented to a permanent magnet linear synchronous motor (PMLSM) drive in this paper.
Ying Shieh Kung, Le Thi Van Anh
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A New Sensorless Design for PMLSM Servo Control System

2009 IITA International Conference on Control, Automation and Systems Engineering (case 2009), 2009
In this paper a new method to inspect the speed and position of linear motor is presented. We find the mathematical model of PMLSM in the rotationary dq coordinate contains the nonlinear term and it satisfies Lipschitz conditions. So we introduce an observer design method for Lipschitz nonlinear systems in the presence of bounded disturbances and give ...
Zhili Liu, Xingcheng Huang, Shuwang Du, Mingxuan Sun   +3 more
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Fuzzy PID controller design for PMLSM direct drive system

2009 International Conference on Information and Automation, 2009
The mathematical model of the Permanent Magnet Linear Synchronous Motor (PMLSM) direct drive system is deduced in this paper. A fuzzy PID controller is designed by combined fuzzy control with conventional PID control. Simulated and experimental results show that the fuzzy PID controller is superior to the conventional PID controller in dynamic steady ...
null Huacai Lu, null Manhua Li
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An SOS Observer-Based Sensorless Control for PMLSM Drive System

Journal of Control, Automation and Electrical Systems, 2020
Sum-of-squares (SOS) approach is an effective technique for analysis and design of nonlinear systems. Due to the advantage, this study presents an SOS observer-based control approach for sensorless position servo of permanent magnet linear synchronous motor.
Chen-Sheng Ting, Yong-Nong Chang, Tse-Yu Chiu   +2 more
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