Open AccessExperimental comparison of two linear machines developed for the free piston engine
Author(s) -
Baker Nick.J.,
Sa Jalal Aslan,
Wang Junwan,
Korbekandi Ramin M.
Publication year - 2019
Publication title -
the journal of engineering
Language(s) - English
Resource type - Journals
ISSN - 2051-3305
DOI - 10.1049/joe.2018.8214
Subject(s) - piston (optics) , computer science , generator (circuit theory) , construct (python library) , mechanical engineering , power (physics) , network topology , base (topology) , topology (electrical circuits) , automotive engineering , control engineering , engineering , mathematics , electrical engineering , physics , mathematical analysis , quantum mechanics , wavefront , optics , programming language , operating system
In this study, a linear synchronous machine is compared with a linear transverse flux machine. Both machines have been designed and built with the intention of being used as the power take off in a free piston engine. As both topologies are cylindrical, it is not possible to construct either using just flat laminations and so alternative methods are described and demonstrated. Despite the difference in topology and specification, the machines are compared on a common base in terms of rated force and suitability for use as a generator. Experience gained during the manufacture of two prototypes is described.