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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.

This paper on transonic turbocharger compressors looks at the most effective ways to reduce noise while also meeting traditional requirements such as good choke and stall margin, high boosting pressure ratio and high stage efficiency. 

This paper is one from the ASME archives, looking at the optimization of high pressure transonic centrifugal compressors.

In the present paper, the redesign of a transonic rotor was performed by means of a three-dimensional viscous inverse design method. The inverse approach used in this work is one where the pressure loading, blade thickness distribution and stacking axis are specified and the camber surface is calculated accordingly

Daikin Applied remains the largest HVAC manufacturing company in the world by staying competitive. By redesigning their HVAC compressors with a 3D Inverse Design method, they achieved at least 2 point efficiency gain while keeping most of the dimensional constraints similar.

This webinar presents the redesign of an electrically driven mixed flow transonic compressor by using a 3D inverse design methodology. The compressor will be used for an active high-lift system application that aims to delay the onset of stall and thus contributing to the reduction of both the aircraft noise footprint and the impact of aviation emission on local air quality.

This paper presents the redesign of an electrically driven mixed flow transonic compressor by using a 3D Inverse Design methodology. The compressor will be used for an active high-lift system application that aims to delay the onset of stall.