Results 21 to 30 of about 16,705,258 (303)

Nonlinear Dynamic Modeling and Model Reduction Strategy for Rotating Thin Cylindrical Shells

open access: yesComplexity, 2019
Nonlinear dynamic modeling and model reduction strategy are studied in this paper for a rotating thin cylindrical shell. The nonlinear dynamic model is first established in terms of ordinary differential equations, in which the effects of Coriolis and ...
Shupeng Sun, Lun Liu
doaj   +1 more source

The overall architecture design.

open access: yes, 2021
The overall architecture design.
Wensheng Zhang (41833)   +2 more
core   +1 more source

Developing Overall Equipment Effectiveness Metrics for Prototype Precision Manufacturing [PDF]

open access: yes, 2011
Overall Equipment Effectiveness (OEE) is a powerful metric of manufacturing performance incorporating measures of the utilisation, yield and efficiency of a given process, machine or manufacturing line.
O\u27Neill, Michael   +2 more
core   +2 more sources

Engineering application-based man-machine integrated design and evaluation technology for multi-crew aircraft cockpit

open access: yesHangkong gongcheng jinzhan
Man-machine depth synthesis is an important guarantee for the safety, efficiency and comfort of aircraft cockpit. In order to make the advanced theory and engineering application cooperate better, it is necessary to integrate man-machine integrated ...
WANG Zhao   +3 more
doaj   +1 more source

Simulation evaluation and verification of bird ingestion ability of turbofan engine

open access: yesHangkong gongcheng jinzhan
The bird-swallowing ability of engine must meet the requirements of the national military standard and airworthiness. It is necessary to propose a reliable method to assess the bird-swallowing ability of the engine before bird-swallowing tests, the test ...
JIA Chao   +3 more
doaj   +1 more source

Model-Based Digital Overall Integrated Design Method of AUVs

open access: yesJournal of Marine Science and Engineering, 2023
Autonomous underwater vehicles (AUVs) have the characteristics of a high performance, a complex coupling mechanism, a compact, complex system composition, as well as high requirements for design constraints, quality, and reliability.
Zhong Wang   +4 more
doaj   +1 more source

Panoramic SETI: Overall mechanical system design [PDF]

open access: yesGround-based and Airborne Telescopes VIII, 2020
PANOSETI (Pulsed All-Sky Near-infrared Optical Search for Extra Terrestrial Intelligence) is a dedicated SETI (Search for Extraterrestrial Intelligence) observatory that is being designed to observe 4,441 sq. deg. to search for nano- to milli-second transient events.
Brown, Aaron M.   +10 more
openaire   +2 more sources

Design of a COTS MST distributed Sensor Suite System for planetary surface exploration [PDF]

open access: yes, 2005
The aim of this project is To bring together current commercially available technology and relevant Microsystems Technology (MST) into a small, standardised spacecraft primary systems architecture, multiple units of which can demonstrate collaboration…
Andrews, Faye
core   +4 more sources

Tracking algorithm of powered phase of multi-stage ballistic missile based on improved adaptive "current" statistical model

open access: yesXibei Gongye Daxue Xuebao
This paper is devoted to an improved adaptive "current" statistical(CS) model, aiming to improve the accuracy and robustness of tracking the powered phase of multi-stage ballistic missiles under unknown ballistic parameters. By introducing the Jerk model
YANG Ming   +4 more
doaj   +1 more source

Effects of Karst Cave on the Stability of Diaphragm Walls During Ultra-Deep Excavation

open access: yesAdvances in Civil Engineering
Ultra-deep excavations in karst areas pose a substantial risk due to the presence of unknown karst caves. However, the literatures on deep excavations in karst regions remain limited and lack comprehensive discussion.
Jiaer Mai   +6 more
doaj   +1 more source

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