This paper compares the performance of a conventional turbocharged engine model with a two-stage boost engine model equipped with a decoupled electric turbocharger. A carefully designed control strategy is designed for the electric turbocharger for a variety of engine speed/load conditions.
This paper reports a recent study of using inverse design method for the redesign of a centrifugal compressor stage used in an electric supercharger, including the impeller blade and volute.
Cummins Turbo Technologies is a leading designer and manufacturer of turbochargers for diesel and gas-derivative engines above 2.3 litres. They have developed advanced turbocharging technologies to enable engine manufacturers to meet strict emissions criteria and engine performance requirements.