Optimal Design of Double-Sided Linear Flux Switching Permanent Magnet Motor

Zhao, Qiankai; Chen, Wen; Zhao, Xingqiao; Li, Mingwei; Lv, Kailin; Wang, Xin

doi:10.2528/pierm22021704

Cited by 1 publication

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“…With the continuous development of the motor industry, linear motors due to its better positioning accuracy compared to rotary motors, thrust density and other advantages, more and more widely used by various industries, such as in the automation of processing factories loop line, lifts, freight transport and other industries. [1][2][3][4] At present, the power supply of linear motors is often used wired power supply or sliding contact power supply these two power supply methods. 5 Moving coil type permanent magnet synchronous linear motor its working mode is: the primary linear motor by the permanent magnet and the back iron composed of movement track, the secondary side of the power supply line or brush-slip ring assembly through the linear motor driver and the secondary coil connected to the driver has a voltage regulator as well as the role of the power converter, can be adjusted to the secondary side of the size of the output power, which drives the linear motor movement 6 .…”

Section: Introductionmentioning

confidence: 99%

Performance analysis and optimisation of removable transformers for non-contact power supply

shuhua wang,

Wang

2024

Second International Conference on Physics, Photonics, and Optical Engineering (ICPPOE 2023)

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Aiming at the moving-coil permanent magnet synchronous linear motors currently used in the wired power supply and sliding contact power supply mode there are some wear and tear, carbon and sparks and thus limit the service life of linear motors as well as the scene of the problem, the use of ANSYS software design a wireless power supply type of removable transformers,Firstly, the magnetoresistive principle equivalent diagram of the removable transformer was established to analyse its working principle, and based on the simulation model of this removable transformer, the influence of the air gap on the no-load output voltage and no-load current of the removable transformer was investigated;Secondly, the effect of the dynamic stator length ratio on the output performance of the removable transformer is verified by simulation, and the best output performance is obtained when the dynamic stator length ratio is around 0.25 per unit volume;Finally, by increasing the teeth at the end of the contact surface, the output performance when per unit volume is effectively increased, which provides a reference for further optimisation of the output performance of the removable transformer.

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Section: Introductionmentioning

confidence: 99%