supercharger


A supercharger is an air compressor that increases the pressure or density of air supplied to an internal combustion engine. This gives each intake cycle of the engine more oxygen, letting it burn more fuel and do more work, thus increasing power.

Development of electric supercharger to facilitate the downsizing of automobile engines
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To satisfy both environmental regulations and drivability requirements, high-level control of automobile engines is currently in demand, and electrification is in progress. An electric supercharger , in which a supercharging compressor is driven by a high-speed motor instead

Preliminary Investigation of Deep Inducers as Separate Supercharger Components
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SUMMARY A family of tht-ee single-stage deep inducers was designed to impart~ olid-body, or wheel, rotation to tbe entericg air at constant rates along the axial depth of the inducers. The cast inducers tested were 4-inch axial depth with 24 kllades, 4-inch depth with 12

Mean value modeling of a pressure wave supercharger including exhaust gas recirculation effects
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Naturally aspirated spark ignition (SI) engines with three-way catalytic exhaust gas aftertreatment systems inherently have a poor efficiency at part-load conditions since engine torque then is controlled by changing intake manifold pressure which causes pumping

Steady Operating Behaviour of a Screw-Type Supercharger -Expander Module for an Automotive Fuel Cell System
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Since the early 90s automobile manufacturers and suppliers have been looking for a solution for future propulsion systems and started to develop alternative drive concepts. Especially stricter emission limits all over the world and concern about decreasing oil

Performance analysis of IC engine using supercharger and turbocharger-A review
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There are many inventions aimed at increasing the performance of IC engines. So most engines nowdays are employed with turbocharger and supercharger . It is known that the power outputs of an engine increases with the increase in amount of air or mixture in the

The three-dimensional CFD analysis of flow behaviours in a complex twin-screw supercharger
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Internal leakage, which has a significant impact on the efficiency and performance, is an inherent problem in the design of a twin-screw supercharger . The objective of this study is to understand the leakage flow mechanisms, and quantify the leaking rate through each

A 110kW/L, 200Nm/L Downsized Gasoline Engine with a High-Speed, Permanent Magnet Electric Supercharger
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Engine downsizing is a proven approach to reduce CO2 emissions and improve fuel economy, but the approach is predicated on achieving high specific power without compromising reliability, drivability, or cost. One approach to engine downsizing is

Performance analysis of supercharging process in SI engine CI engine and application of supercharger
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In this paper study on performance of supercharging process on SI CI engine and application of supercharger . In this paper made to determine whether the mechanical action of a high speed supercharger improves engine performance. Most passenger automobiles

Laboratory investigation of icing in the carburetor and supercharger inlet elbow of an aircraft engine V: effect of injection of water-fuel mixtures and water
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NACA WARTIME REPORTS are reprints of papers originally issued to provide rapid distribution of advance research results to an authorized group requiring them for the wsr effort. They were previously held under a security status but are now unclassified. Some of

Detachable Supercharger Kit For Two Wheeler
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The air available at higher altitude is very thin therefore the amount of oxygen available in the air is very less. Therefore various problems are faced by two wheeler at higher altitude. The problems such as low power, shutting down of engine, low torque, etc hinder the use of

Computation of the mean tangential velocity of the air leaving the blade tips of a centrifugal supercharger
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NACA WARTIME REPORTS are reprints of papers originally issued to provide rapid distribution of advance research results to an authorized group requiring them for the war effort, They were previously held under a security status but are now unclassified. Some of

Pressure wave supercharger 0-d model
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This paper is aimed at presenting the role and potential of a 0-D algebraic model of a pressure wave supercharger (PWS Comprex or Hyprex). The PWS is a non-steady flow device that uses shock waves to pressurize fluids by transferring energy from a highpressure

Reconstitution of the liquid liquid phase separation underlying the microalgal Rubisco supercharger
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Global transformation of carbon dioxide to biomass is almost entirely dependent on the CO 2- fixing enzyme ribulose 5-bisphosphate carboxylase/oxygenase (Rubisco). Paradoxically this critical catalyst displays a low carboxylation velocity and is prone to confuse CO 2 with

Laboratory Investigation of Icing in the Carburetor and Supercharger Inlet Elbow of an Aircraft Engine VI: Effect of Modifications to Fuel-spray Nozzle on Icing
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In order to prevent the formation of refrigeration icing in the induction system of an aircraft engine, several mo~ ifications to the spray nozzle vlere designed and tested. The modifications varied from a revised pintle to actual changes in the point of fuel injection

Flow tests of an NACA-designed supercharger inlet elbow and the effects of various components on the flow characteristics at the elbow outlet
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Electric Supercharger
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To satisfy both environmental regulations and drivability requirements, high-level control of automobile engines is currently in demand, and electrification is in progress. An electric supercharger , in which a supercharging compressor is driven by a high-speed motor instead

The Centrifugal Supercharger
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THE supercharger is a relatively new development. Previous to the year 1928 military pursuit planes and machines especially designed for high altitudes were almost alone in its utilization. It was introduced and developed in order to reduce the drop in power resulting

pressure-wave supercharger
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Calculation of the material interface in a pressure-wave supercharger HS Zhang, BS, MS and RMC So, BSc, MEng, MA, PhD Department of Mechanical and Aerospace Engineering, Arizona State University, Tempe, USA The material interface inside a pressure-wave supercharger is

Supercharger system of engine
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TVS2 Technology: Improving Supercharger Efficiency and Capability
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The market drivers of higher power density and improved fuel economy have led to an increased demand of efficiency and capability from the boosting system. Eaton has developed its next generation supercharger that is tailored to the needs of combining a




COMMENT automobile, electrical-engineering





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