Results 61 to 70 of about 201,520 (308)

A Deep-LSTM-Based Fault Detection Method for Railway Vehicle Suspensions

Machines
The timely detection of faults that occur in industrial machines and components can avoid possible catastrophic machine failure, prevent large financial losses, and ensure the safety of machine operators.
Yuejian Chen, Xuemei Liu, Wenkun Fan, Ningyuan Duan, Kai Zhou   +4 more
doaj   +1 more source

Modification of Diesel Engine to Producer Gas Engine [PDF]

, 2012
This paper describes considerations and procedure of conversion from diesel engine to producer gas engine. In this paper, the performance of producer gas engine is compared to the original diesel engine and the factors affecting on performance of the ...
Aung, N. Z. (Nay)
core  

Iron(III)‐loaded cation exchange resin: A dual approach for aqueous H2S removal and biogas desulphurization

The Canadian Journal of Chemical Engineering, EarlyView.
Left: Desulphurization method application. Right: Novel desulphurization method. Abstract The presence of hydrogen sulphide (H2S) in biogas poses significant environmental and operational challenges due to its corrosive and toxic properties. Thus, this study aimed to develop a dual‐function desulphurization system using a cation exchange resin (CIER ...
Matheus Damásio Thrun, Renata Mello Giona, Eduardo Eyng, Eduardo Borges Lied, Laércio Mantovani Frare, Ismael Laurindo Costa Junior, Ilton José Baraldi   +6 more
wiley   +1 more source

Comparative performance evaluation of a diesel engine run on diesel and biodiesel produced from coconut oil

Journal of Applied Sciences and Environmental Management, 2019
Using renewable alternative fuel such as biodiesel in the diesel engines has long been advocated for. The aim of the study was to experimentally investigate and compare the performance in terms of fuel consumption rate, brake power, mechanical ...
N.A. Musa, G.M. Teran, S.A. Yaman
doaj   +1 more source

Computer simulation of the heavy-duty turbo-compounded diesel cycle for studies of engine efficiency and performance [PDF]

Reductions in heat loss at appropriate points in the diesel engine which result in substantially increased exhaust enthalpy were shown. The concepts for this increased enthalpy are the turbocharged, turbocompounded diesel engine cycle.
Assanis, D. N., Ekchian, J. A., Heywood, J. B., Replogle, K. K.   +3 more
core   +1 more source

Hybrid machine learning and genetic algorithm approach for catalyst and process optimization in Fischer–Tropsch synthesis toward sustainable fuel production

The Canadian Journal of Chemical Engineering, EarlyView.
Graphical representation of a data‐driven framework for Fischer‐Tropsch synthesis (FTS) modelling and optimization. Abstract This study presents a data‐driven approach for predicting the relationships between catalyst design, process conditions, and product selectivity in Fischer–Tropsch synthesis (FTS).
Doaa M. Hassan, Ryan Gosselin, Nicolas Abatzoglou   +2 more
wiley   +1 more source

Stability Analysis in a Direct-Current Shipboard Power System with Parallel Permanent Magnet Synchronous Generators and Supercapacitor Integration

Journal of Marine Science and Engineering
This paper investigates the small-signal stability of a DC shipboard power system (SPS) with the integration of a supercapacitor. As an efficient energy storage solution, supercapacitors can not only provide rapid energy response to sudden power demand ...
Qinsheng Yun, Xiangjun Wang, Shenghan Wang, Wei Zhuang, Wanlu Zhu   +4 more
doaj   +1 more source

Dynamic Evaluation Method of Machining Process Planning Based on Digital Twin

IEEE Access, 2019
Process evaluation is widely accepted as an effective strategy to improve product quality and shorten its development cycle. However, there has been very little research on how to evaluate the process plan with the dynamic change of the machining ...
Jinfeng Liu, Honggen Zhou, Xiaojun Liu, Guizhong Tian, Mingfang Wu, Liping Cao, Wei Wang   +6 more
doaj   +1 more source

Real-Time Optimization Energy Management Strategy for Fuel Cell Hybrid Ships Considering Power Sources Degradation

IEEE Access, 2020
In order to protect the marine environment, the fuel cell has become a good candidate for the main energy source of marine vehicles due to its remarkable performance of high efficiency, quietness, and cleanness. However, the fuel cell of the hybrid power
Zehui Zhang, Cong Guan, Zhiyong Liu
doaj   +1 more source

The changes of burning efficiency emission and power output of a diesel engine fueled by bioethanol – biodiesel-diesel oil mixtures [PDF]

, 2006
The environmental pollution and the decrease of the oil based fuels are the greatest problems of the automotive-industry at the start of the 21st century.
Zöldy, Máté
core