Results 61 to 70 of about 221,468 (286)

Semi-physical Simulation of Metro Traction System and Its Application

open access: yesKongzhi Yu Xinxi Jishu, 2014
A hardware-in-loop(HIL) simulation and test system for driver control unit was constructed by a real-time simulation system based on dSPACE , which was applied in HIL simulation of metro traction system.
XU Lien, WANG Jian, CHEN Liusong
doaj  

Intermittent Gliding Flight Control Design and Verification of a Morphing Unmanned Aerial Vehicle

open access: yesIEEE Access, 2019
The intermittent gliding flight method takes advantage of the updraft is adopted to increase the flight endurance time of a type of multifunctional morphing unmanned aerial vehicle (UAV). This type of UAV is able to be folded before launch, launch from a
Zheng Yao, Sentang Wu
doaj   +1 more source

Numerical simulation of drying of Pinus pseudostrobus wood with Comsol Multiphysics [PDF]

open access: yes, 2011
In this work, we present the second part of our investigation. In the first part, we have published a semi-empirical model for drying. In this second part, we present the numerical solution of a drying model for Pinus pseudostrobus (Mexican softwood ...
HERNANDEZ-BAUTISTA, Emilio   +11 more
core  

Control of Polarization and Polar Helicity in BiFeO3 by Epitaxial Strain and Interfacial Chemistry

open access: yesAdvanced Functional Materials, EarlyView.
In BiFeO3 thin films, the interplay of interfacial chemistry, electrostatics, and epitaxial strain is engineered to stabilize homohelicity in polarization textures at the domain scale. The synergistic use of a Bi2O2‐terminated Aurivillius buffer layer and a highly anisotropic compressive epitaxial strain offers new routes to control the polar‐texture ...
Elzbieta Gradauskaite   +5 more
wiley   +1 more source

Implementation of the Semi-physical Simulation Platform for Photovoltaic Inverter

open access: yesKongzhi Yu Xinxi Jishu, 2014
dSPACE real-time simulator was chosen as the implementation platform of hardware-in-loop simulation(HIL) for photovoltaic inverter. The hardware structure of CPU and FPGA was used to establish the simulation models of CPU and FPGA respectively ...
WANG Jian, XU Wei, ZHANG Jie
doaj  

Design of Semi Physical Simulation Platform for Autonomous Underwater Vehicle

open access: yesAdvanced Materials Research, 2013
To verify the system software logic of a newly designed autonomous underwater vehicle and the hardware architecture, data interface and reliability of the intelligent control system, the semi physical simulation platform was established by combining physical simulation of decision layer with virtual simulation of perception and behavior layer.
Yi Yang, Yong Jie Pang, Lei Zhang
openaire   +2 more sources

Oxygen‐Tunnel Indium Tin Oxide Vertical Channel Transistors with Enhanced Current Density and Reliability for Monolithic 3D Compute‐In‐Memory Systems

open access: yesAdvanced Functional Materials, EarlyView.
Oxygen‐tunnel (OT) indium tin oxide (ITO) vertical channel transistors (VCTs) enable reliable, high‐density gain‐cell memory for monolithic 3D integration. A sandwiched SiN/SiO2/SiN OT stack selectively regulates oxygen transport, suppressing parasitic electrode oxidation while stabilizing channel oxygen vacancies, thereby suppressing carrier injection
Hyeonho Gu   +17 more
wiley   +1 more source

Train Network System Semi-physical Simulation Test Platform for CEMUs

open access: yes机车电传动, 2017
CEMUs (Changchun) train network system was introduced, which focused on application characteristics and simulation process of train level function was realized by using platform virtual simulation.
LI Hailong, LIU Xiaolei, SU Xiaobo
doaj  

Underwater Terrain Matching Method Based on Pulse-Coupled Neural Network for Unmanned Underwater Vehicles

open access: yesJournal of Marine Science and Engineering
The positioning results of terrain matching in flat terrain areas will significantly deteriorate due to the influence of terrain nonlinearity and multibeam measurement noise.
Pengyun Chen   +7 more
doaj   +1 more source

A Mesoscopic Bus Transit Simulation Model based on Scarce Data

open access: yes, 2018
S.1-10Typically, public transit modeling requires the availability of an extensive data basis to enable detailed modeling, calibration, and validation.
Ullrich, Oliver   +7 more
core   +1 more source

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