Volumetric Efficiency and Pumping Torque Estimation and Compressor Recirculation Control of Turbocharged Engines
- Event
- Content
- This paper presents three sub-models of production Engine Management Systems software for turbocharged engines; 1) new load variable for volumetric efficiency modelling, 2) new pumping torque model, where 1) and 2) both solve non-monotonic behavior of traditional techniques for active boost controlled engines, 3) Compressor Recirculation Control requiring only the compressor surge-line for calibration.
- Pages
- 13
- Citation
- Müller, M., "Volumetric Efficiency and Pumping Torque Estimation and Compressor Recirculation Control of Turbocharged Engines," SAE Int. J. Engines 2(1):344-356, 2009, https://doi.org/10.4271/2009-01-0587.