Variable Geometry Turbocharger Technologies for Exhaust Energy Recovery and Boosting‐A Review
نویسندگان
چکیده
منابع مشابه
Performance Analysis of a Variable Geometry Turbocharger Using Mean Line Method
Turbocharging an engine boosts its power by increasing the amount of input air. This task is accomplished by using the exhaust gas to power a turbine which is engaged with a compressor. The Variable Geometry Turbocharger, VGT is a unique turbocharger that the diffuser vane angle can be changed over a wide range of positions. The mathematics of turbomachinery flow analysis is intensive and uses ...
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The parameterization of variable geometry turbochargers for mean-value modeling is typically based on compressor and turbine flow and efficiency maps provided by the supplier. At low turbocharger speeds, and hence low airflows, the heat exchange via the turbocharger housing affects the temperature-based measurements of the efficiencies. Therefore, the lowspeed operating regime of the turbocharg...
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ژورنال
عنوان ژورنال: Renewable and Sustainable Energy Reviews
سال: 2017
ISSN: 1364-0321
DOI: 10.1016/j.rser.2016.12.125