1.373   Artículos

 
en línea
António Sampaio Duarte,Fernando Castanheira Pinto     Pág. 17 - 34
Na prossecução dos objetivos do milénio da ONU, o aumento e melhoraria do acesso a sistemas de saneamento básico seguros e sustentáveis continuam a ser uma prioridade de intervenção crítica e essencial para salvaguarda da saúde humana e qualidade de vida... ver más
Revista: Revista Eletrônica de Gestão e Tecnologias Ambientais    Formato: Electrónico

 
en línea
Shizhen Li, Qinfeng Wu, Yufeng Liu, Longfei Qiao, Zimeng Guo and Fei Yan    
To mitigate the interference of waves on an offshore operation ship, heave compensation systems find widespread application. The performance of heave compensation systems significantly influences the efficiency and safety of maritime operations. This stu... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Seo-Jung Byeon, Seong-Jun Kim, Jin-Kam Park, Young-Jun Park and Jin-Woong Lee    
Research on dual-clutch transmissions in agricultural tractors is on the rise. Dual-clutch transmissions provide a smooth driving experience and easy operation compared to manual transmissions, as they eliminate power interruptions. Accordingly, there is... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Martin Hauer, Sascha Hammes, Philipp Zech, David Geisler-Moroder, Daniel Plörer, Josef Miller, Vincent van Karsbergen and Rainer Pfluger    
In the architecture, engineering, and construction industries, the integration of Building Information Modeling (BIM) has become instrumental in shaping the design and commissioning of smart buildings. At the center of this development is the pursuit of ... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Jingchen Wang, Qihe Shan, Tieshan Li, Geyang Xiao and Qi Xu    
This paper studied the collision avoidance issue in the formation-containment tracking control of multi-USVs (unmanned surface vehicles) with constrained velocity and driving force. Specifically, based on a dual-layer control framework, it designed a mul... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Hyeong-Geun Kim and Donghyun Beck    
We propose an integrated guidance and control law for dual-controlled interceptor dynamics controlled via tail-fin deflection and reaction jets. Because dual-controlled interceptors have two input channels in each axis, we define two error variables as t... ver más
Revista: Aerospace    Formato: Electrónico

 
en línea
Fan Zhang, Zhiwei Zhang, Zhonglin Zhang, Tianzhen Wang, Jingang Han and Yassine Amirat    
Electric ships have been developed in recent years to reduce greenhouse gas emissions. In this system, inverters are the key equipment for the permanent-magnet synchronous motor (PMSM) drive system. The cascaded insulated-gated bipolar transistor (IGBT)-... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Christian Hepf, Ben Gottkehaskamp, Clayton Miller and Thomas Auer    
Building operational energy alone accounts for 28% of global carbon emissions. A sustainable building operation promises enormous savings, especially under the increasing concern of climate change and the rising trends of the digitalization and electrifi... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Shukuan Zhang, Yunxiang Nan, Yusen Zhang, Chuan Xiang and Mai The Vu    
The propulsion system for underwater vehicles, driven by a counter-rotating permanent magnet synchronous motor (CRPMSM), can enhance the operational stability and efficiency of the vehicle. Due to the influence of complex underwater flows, the load imbal... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Ziqi Zhou, Pan Geng, Wei Cao and Xiaoyan Xu    
In the navigation of rudderless dual-motor propulsion ships, it is often necessary for the dual motor to run stably at different given speeds. However, the existing coupling strategies cannot achieve precise cooperative control of the dual motor under di... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

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