Results 151 to 160 of about 302,446 (407)

Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots

open access: yesAdvanced Robotics Research, EarlyView.
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley   +1 more source

PERANCANGAN ULANG PISTON MOBIL TOYOTA HARDTOP 6 SILINDER BAHAN BAKAR BENSIN 4200 CC [PDF]

open access: yes, 2008
Piston represent important component in motor burn of where motor burnheating power become mechanic energy by way of combustion of fuel. Whenheating power for combustion to become activator tanaga yielded outside from machine referred motor burn outside ...
Ardiyan, Dhani
core  

Gas‐ and Liquid‐Phase Catalysts for Solar‐Driven Catalytic Ammonia Decomposition

open access: yesAdvanced Sustainable Systems, EarlyView.
Amid the drive toward carbon‐neutral hydrogen, this review analyzes photocatalytic ammonia decomposition in gas‐ and liquid‐phase systems. It examines catalyst families—TiO2, ZnO, Ru, single‐atom, and antenna–reactor designs. This study summarizes advances in bandgap tuning, active‐site and cocatalyst engineering, photothermal coupling, and machine ...
Zhuohao Yang   +4 more
wiley   +1 more source

Techno‐Economic Analysis of Polylactic Acid from Corn Stover: Understanding Uncertainty and Variability via Artificial Intelligence Tools

open access: yesAdvanced Sustainable Systems, EarlyView.
This study analyses the uncertainty and variability existing in the economic performance of polylactic acid (PLA) production, via integrating techno‐economic analysis with process models and Monte Carlo simulation enabled by artificial intelligence. The results show that the minimum selling price varies from $2,107 to $3076/t PLA.
Yinqiao Wang   +5 more
wiley   +1 more source

Fuel Consumption Study for Auxiliary Engines that Equip an Oil Tanker

open access: yesThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2017
The paper deals with an oil tanker whose propulsion system with internal combustion engine during navigation was investigated. For a power plant with internal combustion engines we distinguish the subsystems: the internal combustion engine; consumer (s);
Mariana LUPCHIAN
doaj  

Hypersonic ramjet experiment project. Phase 1: Computer program description, ramjet and scramjet cycle performance [PDF]

open access: yes
A computer program was developed to describe the performance of ramjet and scramjet cycles. The program performs one dimensional calculations of the equilibrium, real-gas internal flow properties of the engine. The program can be used for the following: (
Jackson, R. J., Wang, T. T.
core   +1 more source

Моделі оптимального руху гібридного автомобіля у фазі створення тяги лише електроприводом [PDF]

open access: yes, 2016
В наукові роботі, якій присвячена дана доповідь, розв’язана задача оптимізації руху гібридного автомобіля з комбінованим приводом від двигуна внутрішнього згорання та від електричного двигуна постійного струму дорогою, яка крім горизонтальних ділянок ...
Лобатюк, В. А.   +2 more
core  

Misfire detection of an internal combustion engine based on vibration and acoustic analysis

open access: yesJournal of the Brazilian Society of Mechanical Sciences and Engineering, 2021
J. L. Firmino   +5 more
semanticscholar   +1 more source

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