Results 61 to 70 of about 1,709 (217)
International Journal of Mechanical System Dynamics, Volume 4, Issue 4, Page 515-535, December 2024.Abstract Electrically assisted turbochargers (EAT) improve intake efficiency by motor‐assisted compressor impeller rotation, enhancing the system's transient response. However, the addition of motor rotor components has increased the number of unbalanced positions in the shaft system, leading to problems such as excessive compressor end vibration and ...
Mingyue Hu +6 more
wiley +1 more source
Study on Steady Condition Control of Hybrid Turbocharging System
, 2010 This paper analyzes the principle of hybrid turbocharging system in a vehicle diesel engine, and proposes motor control model about hybrid turbocharging system in steady engine operation condition according to energy imbalance of the exhaust gas.
Rong Liang, Xiao Ping Chen, Fu Zhou Zhao
core +1 more source
Advances in Diesel-LNG Internal Combustion Engines
Applied Sciences, 2020 Diesel-LNG internal combustion engines (ICEs) are the most promising light and heavy-duty truck (HDT) powering solution for a transition towards a mixed electric-hydrogen renewable energy economy. The diesel-liquid CH4 ICEs have indeed many commonalities
Alberto Boretti
doaj +1 more source
Rebuilding of Turbocharger Shafts by Hardfacing
Materials, 2022 This paper presents the results of structural tests and hardness measurements of rebuilding coatings manually applied by the gas tungsten arc welding (GTAW) method on damaged surfaces of steel shafts of turbochargers of automotive engines. Single- and double-layer coatings were applied in an argon atmosphere by fusing a 1.2 mm diameter wire with a ...
Bogdan Kupiec +2 more
openaire +2 more sources
Navigating the hydrogen landscape: An analysis of hydrogen support mechanisms in the US and the EU
Review of European, Comparative &International Environmental Law, Volume 33, Issue 3, Page 397-411, November 2024.Abstract Whilst hydrogen as a substance is not new, the recent surge in interest around hydrogen is prompting new regulatory frameworks and hydrogen strategies to support the uptake of the hydrogen economy. The potential of hydrogen to facilitate the decarbonisation of especially hard‐to‐abate sectors is immense, and various jurisdictions are actively ...
Sirja‐Leena Penttinen
wiley +1 more source
Vehicle Hybrid Turbocharging System and its Analysis of Energy Flow in Key Condition
, 2011 By comparing the characteristics of various turbocharging system, then hybird turbocharging system is proposed. In principle the technical approach of hybrid turbocharging system is analyzed to solve the steady and transient condition problem about ...
Kun Zi, Xiu Min Wang, Fu Zhou Zhao
core +1 more source
Chemie Ingenieur Technik, Volume 96, Issue 9, Page 1196-1202, September 2024.Methanol offers remarkable advantages when employed in a spark ignition combustion process. A methanol‐fueled spark ignition engine has great potential to maximize the efficiency of the Otto engine process. Results of the naturally aspirated two‐cylinder Zero Vibration Generator of Obrist Powertrain GmbH, fueled with gasoline and methanol, are ...
Maximilian Dobberkau +2 more
wiley +1 more source
Microsurgery, Volume 44, Issue 6, September 2024.ABSTRACT Introduction The use of free‐style and propeller perforator‐based flaps has been popularized for the reconstruction of moderate size defects in the trunk and extremities, while their application in the field of abdominal reconstruction is seldom reported. The purpose of this report is to describe the authors experience with the use of pedicled
Beniamino Brunetti +9 more
wiley +1 more source
British Educational Research Journal, Volume 50, Issue 4, Page 1831-1856, August 2024.Abstract This paper examines three questions: (1) (How) Is democracy promoted in secondary schools in England? (2) How is the promotion of democracy understood in education and teacher education policy? and (3) To what extent does existing education policy benefit the promotion of democracy in schools in England?
Edda Sant, James Weinberg, Jonas Thiel
wiley +1 more source
Energy Science &Engineering, Volume 12, Issue 8, Page 3258-3271, August 2024.Electronic stability controller (ESC) model. Abstract Taking a rear‐wheel drive pure electric vehicle as the research object, considering the safety during braking and improving energy recovery rate, a study was conducted on the distribution strategy of front and rear axle braking force.
Min Li, Xinbo Niu, Yu Cheng
wiley +1 more source