This paper focuses on the investigation and optimisation of Miller cycle, methanol, ethanol turbocharging when applied to a high-performance gasoline engine. These technologies have been both individually concurrently test for potential compounding effects. Improvements targeted with regards emission output performance. Also assessed is capability engine operate exclusively powered by biofuels....

Thermal efficiency and power density improvement are the main research foci of literature on diesel engines. The Miller cycle is considered to be one most promising methods engine operation. In this study, a fully variable valve timing lift mechanism (CD-HFVVS) was studied determine possibility Firstly, seat impact buffer in tested, which proved that can effectively eliminate impact. Then influ...