Technical Paper
Hybrid and electric vehicles: 100 years evolution of propulsion system electrification technology - What will the future hold?
2018-09-03
2018-36-0040
This paper explains the evolution of Electric and Hybrid propulsion system from its early beginning and the drawbacks faced along the way, explaining why the Internal Combustion Engine turned out to be dominant and the reasons why the fossil fuel model is now in question. It explains the recent developments that allowed its production and the progressive electrification steps leading from conventional Internal Combustion Technology towards the top electrification technologies. It demonstrates how some old-fashioned technologies are reinvented in order to boost performance and efficiency on Hybrid Propulsion systems. The paper explains the evolution on the Hybrid Propulsion Systems architecture in the last 20 years and how it brought a considerable improvement on efficiency and performance leading to the highly advanced hybrid vehicles now in production. It also points out to future new developments on the sector.
