Results 81 to 90 of about 7,440,062 (352)
PERANCANGAN DAN PEMBUATAN GENERATOR AKSIAL PUTARAN RENDAH DENGAN KONTROL SWITCH PROSESCHARGING [PDF]
, 2009 Energy crisis in Indonesia, especially electrical energy has forced many fields to find the solution in solving this problem. The popular one is the utilization of water and wind energy. The blowing wind in Indonesia, according to LAPAN, is variably and
MARGANA, OONG IBAN SETYA
core
, 2015 Based on the benchmark solid oxide fuel cell (SOFC) dynamic model for power system studies and the analysis of the SOFC operating conditions, the nonlinear programming (NLP) optimization method was used to determine the maximum electrical efficiency of ...
Yonghui Li, Qiuwei Wu, Haiyun Zhu
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.Freeze‐drying of layered silicate is the key to get coatings with superior gas barrier. Freeze‐drying of layered silicates modified with dodecylamine (DDA) is a highly effective technique for the preparation of barrier pigments that significantly mitigate the permeation of oxygen, water vapor, and hydrogen through polymer films containing these ...
Joshua Lommes +4 more
wiley +1 more source
An Investigation on Attention Mechanism–Based Long Short-Term Memory for Gearbox Fault Diagnosis
Shock and VibrationThe gearbox is widely used in various machines, and their fault diagnosis can reduce unexpected downtime and maintenance costs. Although deep learning networks (DLNs) can automatically extract features from original series data and perform diagnostic ...
Ningning Wu +5 more
doaj +1 more source
A Novel Fish Pose Estimation Method Based on Semi-Supervised Temporal Context Network
BiomimeticsUnderwater biomimetic robotic fish are emerging as vital platforms for ocean exploration tasks such as environmental monitoring, biological observation, and seabed investigation, particularly in areas inaccessible to humans.
Yuanchang Wang +5 more
doaj +1 more source
Optimized Nonlinear Integral Backstepping Controller for DC–DC Three-Level Boost Converters
IEEE Access, 2023 Multi-level DC-DC converters have been widely used in automotive and other high-power applications. Thus, the control of these text multi-level converters is an emerging thematic in power electronics to ensure their proper functioning.
Imane Ait Ayad +6 more
doaj +1 more source
Complementary system vaporizes subcooled liquid, improves transformer efficiency [PDF]
, 1966 Complementary system converts subcooled liquid hydrogen or nitrogen to gas. The inherent induction heat losses of an electrical transformer are used in the vaporizing process.
Ketaily, E. C.
core +1 more source
OVERALL EFFICIENCY IN ELECTRIC ROAD VEHICLES
Safety Engineering, 2018 This paper discusses the efficiency of an electric car and a conventional car. At the time when many car manufacturers are developing electric car prototypes , it is of great importance to investigate their efficiency. The paper presents an efficiency analysis of main components in an electric car.
Ćavar, Nikša +2 more
openaire +2 more sources
Adaptable Tile‐Based Pneumatic Origami through Structurally Coupled Localized Actuation
Advanced Engineering Materials, EarlyView.This article presents tile‐based pneumatic origami structures with rigid tiles and flexible fabric creases, achieving adaptable properties including morphing shape, selective multistability, and tunable stiffness. Independently pressurized folding bladders at each crease enable structurally coupled localized actuation of origami structures.
Tiantian Li, Jonathan Luntz, Diann Brei
wiley +1 more source
Zhileng xuebao, 2018 To model the electrical efficiency of a compressor that can apply a suction refrigerant state under both superheated and two-phase conditions, the performance of an R32 variable frequency rotary compressor, which varies with the compressor frequency ...
Yu Zhongyang +3 more
doaj