Dynamic Desingn Lab
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Linear Engine

People

  • Michael A. Prados
  • Doug Bourne

Description

In a typical internal combustion piston engine, the piston is attached to a crank via a connecting rod, which transforms linear motion into rotary motion. This makes sense in many arrangements, but if the sole purpose of the IC engine is to generate electric power, this transformation is unnecessary. By replacing the slider-crank mechanism with an electric linear motor/generator, a vast unexplored design space is opened, in which we gain much greater control over the motion of the piston over the course of a cycle. Possible applications include hybrid electric vehicles and small to medium scale electric power generation.

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