Results 81 to 90 of about 10,383 (213)
Engineering Reports, Volume 8, Issue 2, February 2026.This study evaluates the performance and emissions of CI engines using biodiesel blends derived from rice bran and waste cooking oil, revealing that a 30% biodiesel blend significantly reduces emissions, while a 70% blend affects specific engine parameters. ABSTRACT This research investigates the performance, combustion, and emission characteristics of
S. Prathap Singh +6 more
wiley +1 more source
DesignsInternal combustion engines have been a major contributor to air pollution. Replacing these engines with electric propulsion systems presents significant challenges due to different countries’ needs and limitations.
Daniel Silva Cardoso +3 more
doaj +1 more source
Simulation and Test Study of Transmission Rattle Sensitivity
Jixie chuandong, 2021 Taking a DCT transmission preliminary gear 3 to 2 as an example，through the analysis of rattle theory and influence factors，the precise comparison verification result between simulation and test of rattle sensitivity are obtained.
Lü Pin +5 more
doaj
Avtomobilʹnyj Transport (Harʹkov), 2009 A new design of a variable flywheel for the internal combustion engine is suggested.
A. Ilchenko, V. Lomakin
openaire +1 more source
A laboratory facility for electric vehicle propulsion system testing [PDF]
The road load simulator facility located at the NASA Lewis Research Center enables a propulsion system or any of its components to be evaluated under a realistic vehicle inertia and road loads.
Sargent, N. B.
core +1 more source
European development experience on energy storage wheels for space [PDF]
, 1984 High speed fiber composite rotors suspended by contactless magnetic bearings were produced. European industry has acquired expertise in the study and fabrication of energy storage wheels and magnetic suspension systems for space.
Robinson, A. A.
core +1 more source
Noise, Vibration, and Harshness (NVH) Challenges in Hydrogen Internal Combustion Engine Vehicles
Energy Science &Engineering, Volume 14, Issue 2, Page 1067-1080, February 2026.ABSTRACT This paper presents a state‐of‐the‐art literature review on noise, vibration, and harshness (NVH) in hydrogen‐fuelled internal combustion engines. Studies published between 2011 and 2025 were screened, covering fundamental flame physics, test‐bench work, and recent prototype vehicles.
Krisztián Horváth
wiley +1 more source
Research on the Accumulative Damage of Flywheels Due to In-Space Charging Effects
AerospaceHigh-speed rotating flywheel bearings, designed for space applications, generate a high-resistance hydrodynamic lubrication film, which isolates the rotor, transforming it into a conductor. This phenomenon introduces a novel failure mode—flywheel bearing
Dong Tian +6 more
doaj +1 more source
Description and simulation of an integrated power and attitude control system concept for space-vehicle application [PDF]
An Integrated Power and Attitude Control System (IPACS) concept with potential application to a broad class of space missions is discussed. A description is given of the basic concept of combining the onboard energy storage and attitude control functions
Jacobs, K. L. +2 more
core +1 more source
Merits of flywheels for spacecraft energy storage [PDF]
, 1984 Flywheel energy storage systems which have a very good potential for use in spacecraft are discussed. This system can be superior to alkaline secondary batteries and regenerable fuel cells in most of the areas that are important in spacecraft ...
Gross, S.
core +1 more source