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Grail Engine Adopts Enerpulse Pulse Plugs for Forced Semi-Homogeneous Charged Compression Ignition in Concept Two-Stroke Engine

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Hurdles facing HCCI implementation include the difficulty of control, a limited power range and incomplete combustion; the Grail Engine is being designed to overcome these hurdles, according to Matthew Riley, CEO and Chief Research Scientist at Grail Engine Technologies. Elements of the Grail Engine. Matthew Riley.

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Australian Cam-Drive Gasoline Engine Reaches 39.5% Efficiency in Independent Testing; Potential for Production Engine in China

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The latest version, the X4V2, was designed as a development engine for the aviation industry, and in early 2008 it was independently tested by Orbital Australia. tested the engine under the standard air/fuel ratio of 14.5:1 This data will help in the modification and optimization of the engine design.

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