Results 71 to 80 of about 803 (184)

Literature Research on Experimental Investigations of Automotive Turbocharger Rotordynamics

Acta Technica Jaurinensis, 2019
Contemporary turbochargers are high-speed rotating devices, commonly supported by full floating bearings or semi-floating bearings. Depending on the size and operational speed of the turbocharger, rotordynamics significantly changes.
Péter Sass
doaj   +1 more source

Parametric Investigation on the Influence of Turbocharger Performance Decay on the Performance and Emission Characteristics of a Marine Large Two-Stroke Dual Fuel Engine

Journal of Marine Science and Engineering
Identifying and analyzing the engine performance and emission characteristics under the condition of performance decay is of significant reference value for fault diagnosis, condition-based maintenance, and health status monitoring.
Haosheng Shen, Fumiao Yang, Dingyu Jiang, Daoyi Lu, Baozhu Jia, Qingjiang Liu, Xiaochi Zhang   +6 more
doaj   +1 more source

Performance Analysis of a Waste-Gated Turbine for Automotive Engines: An Experimental and Numerical Study

Machines
In this article, the results of an experimental investigation and a 1D modeling activity on the steady-state performance of a wastegated turbocharger turbine for spark ignition engines are presented.
Carla Cordalonga, Silvia Marelli, Vittorio Usai   +2 more
doaj   +1 more source

Towards eliminating friction and wear in plain bearings operating without lubrication. [PDF]

Sci Rep, 2023
Kharanzhevskiy EV, Ipatov AG, Makarov AV, Gil'mutdinov FZ.   +3 more
europepmc   +1 more source

F1 style MGU-H applied to the turbocharger of a gasoline hybrid electric passenger car

Nonlinear Engineering, 2017
We consider a turbocharged gasoline direct injection (DI) engine featuring a motor-generator-unit (MGU-H) fitted on the turbocharger shaft. The MGU-H receives or delivers energy to the same energy storage (ES) of the hybrid power unit that comprises a ...
Boretti Albert
doaj   +1 more source

Power characteristics with different types of turbochargers for lean boosted hydrogen direct injection engine in NOx-free operation. [PDF]

Heliyon, 2023
Kim C, Park C, Kim Y, Choi Y.
europepmc   +1 more source

Rebuilding of Turbocharger Shafts by Hardfacing. [PDF]

Materials (Basel), 2022
Kupiec B, Opiekun Z, Dec A.
europepmc   +1 more source

Physics-informed neural networks for predicting gas flow dynamics and unknown parameters in diesel engines. [PDF]

Sci Rep, 2023
Nath K, Meng X, Smith DJ, Karniadakis GE.   +3 more
europepmc   +1 more source

The Elastic Turbocharger

Conexão Ciência (Online)
Introduction: Conventional vehicle energy recovery systems typically focus on regenerative braking or exhaust gas utilisation, neglecting other potential sources. The elastic energy temporarily stored in suspension springs during vehicle motion is usually dissipated by dampers.
openaire   +1 more source

Numerical Investigation on Material Optimization of Turbocharger

International Journal of Automotive Science and Technology
This research investigates about a critical area of turbocharger failure and tends to study the impacts of stresses on turbine wheel. As the turbine wheel of a turbocharger is one of the highly stressed components in automotive engines, it is commonly ...
Keval Sinha, Rishi Saxena
doaj   +1 more source