Application of an improved EEMD method in bearing fault diagnosis of induction motors
Zhongguo Jianchuan Yanjiu, 2022 ObjectiveIn order to overcome the disadvantages of the traditional ensemble empirical mode decomposition (EEMD) method in selecting parameters (integration time and white noise amplitude coefficient) based on experience, and reduce the cost of ...
Yong WU, Jianjun ZHU, Ben ZOU
doaj +1 more source
CATIA modeling method of ship hull with hull line as data input
Zhongguo Jianchuan Yanjiu, 2022 ObjectiveTo simplify the ship modeling process and improve modeling efficiency, this paper proposes a method for rapidly implementing hull model creation based on hull line drawing.MethodsUsing the CATIA platform, this method adopts the component ...
Jingyi LI, Yong HU, Feng YU, Jun ZHU
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Calculation of vaulted magnetic field above ship using equivalent surface magnetic charge
Zhongguo Jianchuan Yanjiu, 2022 Objectives In order to obtain the plane magnetic field data at different heights above a ship and solve the problem of calculating the plane magnetic field from the vaulted magnetic field above the ship, this paper proposes a method for calculating the ...
Wenchun ZHAO +3 more
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Path planning method for unmanned surface vehicle with controllable distance from obstacles
Zhongguo Jianchuan Yanjiu, 2022 ObjectivesIn order to solve the problems of safety and smoothness in the path planning of an unmanned surface vehicle (USV), a path planning method with a controllable distance from obstacles is proposed.MethodsFirst, the raster environment information ...
Bing YANG +4 more
doaj +1 more source
ROV attitude control based on multi-motor cooperative propulsion
Zhongguo Jianchuan Yanjiu, 2022 ObjectiveIn order to improve the attitude control performance of a remote operated vehicle (ROV) in complex underwater environments, the attitude control of ROV with multi-motor coordinated propulsion is studied.
Yang WANG +3 more
doaj +1 more source
Dynamic simulation of ship fender structure anti-collision
Zhongguo Jianchuan Yanjiu, 2022 Objectives This study aims to investigate the dynamic coupling effect of "hull-fender-dock" during ship berthing.MethodsUsing the nonlinear finite element method, a port side and fender structure finite element model is established to simulate the ...
Yi HU +4 more
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The Ship of Theseus Puzzle [PDF]
, 2020 Does the Ship of Theseus present a genuine puzzle about persistence due to conflicting intuitions based on “continuity of form” and “continuity of matter” pulling in opposite directions? Philosophers are divided.
Alai, Mario +45 more
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An Account of the Loss of the Country Ship Forbes and Frazer Sinclair, Her Late Commander [PDF]
, 2016 This paper reports on the life of the English Country trader Captain Frazer Sinclair leading up to and following the loss of the Forbes in the Karimata Strait in 1806.
Dyke, D. V. (David) +1 more
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Examining the role of ideological and political education on university students' civic perceptions and civic participation in Mainland China: Some hints from contemporary citizenship theory [PDF]
, 2016 A long existing compulsive curriculum of ideological and political education is employed by the Chinese government to promote citizenship education among Chinese university students.
Fagan, Catherine, Zhang, Chong
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Contextual factors, knowledge processes and performance in global sourcing of IT services: An investigation in China [PDF]
, 2011 Copyright @ 2011, IGI Global. Copying or distributing in print or electronic forms without written permission of IGI Global is prohibited. Reuse of this article has been approved by the publisher.In this paper, the authors explore the influences of two ...
A.Rai +30 more
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