A Comparison Among Different Kinds of Stator Lamination in Tubular Linear Machines

Abstract

Abstract-In this paper the authors perform a comparison among three different stator structures for a Tubular Permanent Magnet Linear Machine. Each structure is characterized by its own lamination which is expected to contribute to the overall performance of the machine. A detailed analysis of the main figures of merit of the three configurations has been carried out in order to identify the configuration with the best characteristics. Significant data such as flux distribution, rated voltage and current, force on the moved and power losses have been compared. The results show that the choice of a mixed stator lamination allows to improve the performance of these machines.

Axial Flux Permanent Magnet Synchronous Generators for Pico Hydropower Application: A Parametrical Study

“…The FEA was developed splitting the AFPMGS into different mesh sizes tetrahedra [61]. To evaluate the variables of interest in specific geometric details such as non-symmetrical structures and corners, the tetrahedra dimension was smaller into the structure and bigger in the air-gap [62].…”

Multi-objective optimal design of double-sided switched reluctance linear generator for wave power generation

“…Switched reluctance linear machine (SRLM) has well-combined many inherent advantages of both linear machine and rotary switched reluctance machine (SRM), such as simple, robust and durable structure, good tolerance in severe environment, high efficiency and low manufacture cost (Norsrati and Nazarzadh, 2017;Cipriani et al, 2016;Musolino et al, 2014;Wang et al, 2018a;Pan et al, 2017;Sarapulov et al, 2018;Wang et al, 2017;Zou et al, 2014;Wei et al, 2019;Cao et al, 2018;Woronowicz et al, 2018). Its linear motion mode could make it superior for many certain circumstances such as electromagnetic aircraft launch system, conveying system and rail transportation system.…”