An aid for teaching hybrid propulsion systems with emphasis on their electric drive unit

摘要

Purpose - The purpose of this paper is to propose an approach to teach to post-graduate students the basis of hybrid propulsion systems (HPS) with emphasis on their electric drive unit. Design/methodology/approach - Following the introduction of the basic topologies of HPS, a case study is focused with an analysis of its current features. Of particular interest, those related to the flux-weakening range extension and the cost-effectiveness improvement are rethought in an attempt to stimulate the innovative capabilities of the students. Findings - The adopted methodology has been integrated in a master course and has been found attractive and informative by the students. Practical implications - The proposed teaching approach should be complemented by appropriate laboratory courses. Originality/value - Thanks to the proposed methodology, the basis of HPS is no longer restricted to a selected population of the electrical engineering community.