PIV investigation of the flow induced by a passive surge control method in a radial compressor
Due to recent emission regulations, the use of turbochargers for force induction of internal
combustion engines has increased. Actually, the trend in diesel engines is to downsize the …
combustion engines has increased. Actually, the trend in diesel engines is to downsize the …
Analysis of the turbocharger compressor surge margin using a hurst-exponent-based criterion
B Kerres, V Nair, A Cronhjort, M Mihaescu - SAE International Journal of …, 2016 - JSTOR
Turbocharger compressors are limited in their operating range at low mass flows by
compressor surge, thus restricting internal combustion engine operation at low engine …
compressor surge, thus restricting internal combustion engine operation at low engine …
Experimental investigation of flow instability in a turbocharger ported shroud compressor
Turbocharger centrifugal compressors are equipped with a “ported shroud” to reduce flow
instabilities at low mass flow rates. This passive stability control device using flow …
instabilities at low mass flow rates. This passive stability control device using flow …
Optimal pressure based detection of compressor instabilities using the hurst exponent
The compressor surge line of automotive turbochargers can limit the low-end torque of an
engine. In order to determine how close the compressor operates to its surge limit, the Hurst …
engine. In order to determine how close the compressor operates to its surge limit, the Hurst …
On stability and surge in turbocharger compressors
B Kerres - 2017 - diva-portal.org
Turbochargers are used on many automotive internal combustion engines to increase
power density. The broad operating range of the engine also requires a wide range of the …
power density. The broad operating range of the engine also requires a wide range of the …
Experimental investigation of flow instability in a turbocharger ported shroud compressor
Turbocharger centrifugal compressors are equipped with a “ported shroud” to reduce flow
instabilities at low mass flow rate. This passive stability control device using flow …
instabilities at low mass flow rate. This passive stability control device using flow …
A Comparison of On-Engine Surge Detection Algorithms using Knock Accelerometers
B Kerres, A Cronhjort, M Mihaescu, O Stenlaas - 2017 - sae.org
On-engine surge detection could help in reducing the safety margin towards surge, thus
allowing higher boost pressures and ultimately low-end torque. In this paper, experimental …
allowing higher boost pressures and ultimately low-end torque. In this paper, experimental …