Results 261 to 270 of about 2,484 (299)
Some of the next articles are maybe not open access.
Analytical research for permanent magnet linear synchronous motor
2005 International Conference on Electrical Machines and Systems, 2005The paper deals with analytical approach of structural parameters of the stator and mover which influences on thrust force and performances of permanent magnet linear synchronous motor. According to the multi-layers model of magnetic field analysis and the basic electromagnetic theory the relations between thrust force and those geometric parameters ...
J.F. Cui +4 more
openaire +1 more source
The design of controller in permanent magnet linear synchronous motor
2019 Chinese Automation Congress (CAC), 2019In this paper, the q-d axis currents in the vector control of permanent magnet synchronous linear motor are coupled with each other, which affects the control performance of the motor. By establishing a model of permanent magnet synchronous linear motor and analyzing the coupling reasons, a feedforward decoupling method is proposed to realize the ...
Zhen Jia +4 more
openaire +1 more source
IEEE Transactions on Industrial Electronics, 2022
High speed linear motor with low thrust ripple is one of the research focuses of high performance systems. This paper proposes a novel secondary topology for Permanent Magnet Linear Synchronous Motor (PMLSM) with high speed, to suppress the thrust ripple.
Zijiao Zhang +3 more
openaire +1 more source
High speed linear motor with low thrust ripple is one of the research focuses of high performance systems. This paper proposes a novel secondary topology for Permanent Magnet Linear Synchronous Motor (PMLSM) with high speed, to suppress the thrust ripple.
Zijiao Zhang +3 more
openaire +1 more source
The study of parallel synchronous drive in Permanent magnet linear synchronous motor
2017 11th International Symposium on Linear Drives for Industry Applications (LDIA), 2017In recently, permanent magnet type linear motors (PM-LSM) which could control high speed have attracted attention in the industrial field. Our laboratory is focusing on conveyance system. In the loading and unloading of the luggage of the transport system, the mover to move repeatedly to “stop-and-go”. This drive occurs each time to move the respective
Takahiro Inagaki +2 more
openaire +1 more source
2020 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices (ASEMD), 2020
Permanent magnet linear synchronous motor (PMLSM) has a good application prospect in the fields of electromagnetic emission. The finite element method is applied to analyze the magnetic field of PMLSM with different permanent magnet (PM) structures. Then, the thrust characteristic of the PMLSM is optimized by PM cutting and Halbach PM, which promotes ...
Fengrui Cui +3 more
openaire +1 more source
Permanent magnet linear synchronous motor (PMLSM) has a good application prospect in the fields of electromagnetic emission. The finite element method is applied to analyze the magnetic field of PMLSM with different permanent magnet (PM) structures. Then, the thrust characteristic of the PMLSM is optimized by PM cutting and Halbach PM, which promotes ...
Fengrui Cui +3 more
openaire +1 more source
Self-tuning Robust Control for Linear Permanent Magnet Synchronous Motor
Sixth International Conference on Intelligent Systems Design and Applications, 2006The gantry-moving boring-milling machining tools that adapts dual linear motors drive is a high precision and fast motion system, the factors that influence the synchronous performances of the system are not only unknown bounded disturbances but also have parameters variation, unmodelled dynamic and the nonlinear uncertainty.
Yishan Gong, Ximei Zhao, Hai Zhao
openaire +1 more source
Periodic adaptive disturbance observer for a Permanent Magnet Linear Synchronous Motor
2012 IEEE 51st IEEE Conference on Decision and Control (CDC), 2012This paper proposes a periodic adaptive disturbance observer (PADOB) to control a PMLSM (Permanent Magnet Linear Synchronous Motor). The PADOB consists of a classical linear DOB and an adaptive mechanism which has been known as the periodic adaptive learning control (PALC).
Kwanghyun Cho +3 more
openaire +1 more source
Influence of space harmonics on the permanent magnet linear synchronous motors performance
2007 International Aegean Conference on Electrical Machines and Power Electronics, 2007Speaking of linear machines, the waveform of the electromagnetic quantities is not sinusoidal, i.e. currents are not sinusoidal in time and magnetic field distributions are not sinusoidal in space, because of the asymmetry of both iron magnetic structure and windings. The performance of linear machines can be studied by means of one-dimensional or two-
G. GENTILE +2 more
openaire +2 more sources
Magnetic field modeling and analysis for permanent magnet synchronous linear motors
International Journal of Applied Electromagnetics and Mechanics, 2019A permanent magnet synchronous linear motor (PMSLM) is a linear drive mechanism that converts electric energy into mechanical energy. PMLSMs have been deployed widely in modern precision industrial manufacturing. In this study, an air-gap magnetic field model of a rectangular permanent magnet array in a PMSLM is developed based on the Biol-Savart ...
Qian, Junbing +3 more
openaire +1 more source
CORELESS PERMANENT MAGNET LINEAR SYNCHRONOUS MOTOR DESIGN
2021Linear motors have great advantages in obtaining linear motion compared to conventional rotary motorswith their high resolution and direct drive driving technique. Especially synchronous linear motors are among thesubjects studied recently due to their high torque characteristics and efficiency.
Çekili, Çağan Muhammet +3 more
openaire +1 more source