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The research of ship-bridge collision protection system for Taizhou Bridge

Shen Gang,Fu Yaohua,Jin Yunnlong

Strategic Study of CAE 2010, Volume 12, Issue 4, Pages 73-77

Abstract:

The risk of ship collision to the center tower located at the edge ofAiming at the suspension bridge with three-tower-span, with combination of ship navigation planning,bridge parameters and characteristics of bridge foundation, the ship collision research is carried outThe safety of the bridge and effectiveness of the protection system under ship collision is studied by

Keywords： ship-bridge collision ship-collision force the numerical simulation of ship collision pile supported

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Calculation of collision frequency function for aerosol particles in free molecule regime in presenceof force fields

Xiaowei LUO, Yannick BENICHOU, Suyuan YU

Frontiers in Energy 2013, Volume 7, Issue 4, Pages 506-510 doi: 10.1007/s11708-013-0275-5

Abstract: The collision frequency function for aerosol particles has already been calculated for the free moleculeThe present work, taking into account the influence of internal force fields such as magnetic force,electric force and molecular forces, created by particles themselves, recalculated the collision frequencyAttractive forces increase naturally the collision frequency, while repulsive forces decrease it.

Keywords： aerosol particles collision frequency function coagulation

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An Intelligent System for Navigation Collision Prevention

Hao Yanling,Liu Yuhong,Sun Feng,Sun Yao

Strategic Study of CAE 2000, Volume 2, Issue 3, Pages 48-53

Abstract: , namely “Intelligent Collision Prevention Expert System for Navigation”(NICPES).These models comprise the models of judging collision risk, the model of determining collision preventionFor multi-ship encounter situation, the NICPES puts forward a tactics to choose optimal collision preventionbuilds a mathematical model that will be used to determine the optimal angle and sailing time during ship's turning for multi and single ship encounter situation.

Keywords： collision prevention expert system neural network fuzzy technique multi-target optimizing

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Lin Ou: Collision and Challenge between New Technology and Ship Construction (2019-9-18)

7 Nov 2021

Keywords： IEID

Omnichannel retail operations with ship-to-store and ship-from-store options under supply disruption

Frontiers of Engineering Management Pages 158-170 doi: 10.1007/s42524-022-0238-9

Abstract: ., ship-from-store and ship-to-store options) can mitigate the risk of supply disruption in a supply

Keywords： supply chain disruption omnichannel fulfillment option ship-from-store ship-to-store

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Modeling and analysis of landing collision dynamics for a shipborne helicopter

Dingxuan ZHAO, Haojie YANG, Carbone GIUSEPPE, Wenhang LI, Tao NI, Shuangji YAO

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 1, Pages 151-162 doi: 10.1007/s11465-020-0617-z

Abstract: based on small-angle approximation to improve the simulation model for shipborne helicopter landing collisionTo describe fuselage motion effectively, the proposed model considers ship motion, the interaction ofResults show that the proposed dynamic model can simulate the collision motion of helicopter landing

Keywords： shipborne helicopter landing model Lagrange equations dynamics validation

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Modeling limit force capacities of high force to volume lead extrusion dampers

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3, Pages 609-622 doi: 10.1007/s11709-021-0724-x

Abstract: Small volumetric sizes and high force capacities define high-force-to-volume (HF2V) devices, which canHowever, the design of such devices for specific force capacities has proven difficult based on the complexitiesThis study developed upper- and lower-bound force capacity estimates from analytical mechanics basedThe proposed models were validated by comparing the predicted bounds to experimental force capacity data/sub>) pair has a mean lower-bound gap of 36%, meaning the lower bound was 74% of the actual device force

Keywords： extrusion lead dampers upper and lower bound analytical modelling limit force

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Theoretical and experimental study on seismic response control on top of Three-Gorges ship lift towers

Weilian QU, Jianwei TU

Frontiers of Structural and Civil Engineering 2009, Volume 3, Issue 1, Pages 32-41 doi: 10.1007/s11709-009-0003-8

Abstract: A vertical ship lift under earthquake excitation may suffer from a whipping effect due to the suddenchange of building lateral stiffness at the top of the ship lift towers.Theoretically, the dynamic models of MR damper and the mechanical model of ship lift was established,controlling algorithm was proposed and the fundamental semi-active control equation for the Three-Gorges shipExperimentally, the experimental model of the ship lift was given, the vibrating table experiment of

Keywords： Three-Gorges ship lift tower whipping effect magnetorheological (MR) intelligent isolation system neural

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Research of corrosion-monitoring system on key parts of ship

Yang Qingsong and Lei Dumin

Strategic Study of CAE 2015, Volume 17, Issue 5, Pages 63-70

Abstract: technology，according to the corrosion environment，characteristics and mechanism of the key parts of ship；the corrosion characteristics and behaviors of the key parts of ship.

Keywords： ship；corrosion；monitoring system

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Technology and Industry Development of Marine Transportation Equipment

Wu Yousheng, Zeng Xiaoguang,Xu Xiaoli,Cao Bo,Li Yang

Strategic Study of CAE 2020, Volume 22, Issue 6, Pages 10-18 doi: 10.15302/J-SSCAE-2020.06.002

Abstract: Based on the above research, fivekey technical suggestions were put forward, such as polar navigation shiptechnology, ship intelligent manufacturing technology, and ship optimization and energy saving technologyAnd advices of setting up major projects were put forward, including intelligent ship engineering project, project of super eco-environment protection ships, and project for ship lifecycle operation and maintenance

Keywords： marine transportation equipment ship and ocean engineering green and intelligent ship polar ship

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Development Strategy of Intelligent Ship Engineering Technology

Lang Shuyan, Zeng Xiaoguang, Zhang Min

Strategic Study of CAE 2019, Volume 21, Issue 6, Pages 27-32 doi: 10.15302/J-SSCAE-2019.06.005

Abstract:

With the rapid development of emerging technologies, intelligent shiptechnical classification of intelligent ships, summarized the current development status of intelligent shipFurthermore, we suggest that China should pay equal attention to R & D and application of the intelligent shipamong the industry, university, and research institute, establish a comprehensive service mode with ship

Keywords： ship intelligention intelligent ship technology intelligent ship

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The Assessment of Fatigue Life of Ship Structures

Li Jingyu,Tian Changlu

Strategic Study of CAE 2006, Volume 8, Issue 2, Pages 51-54

Abstract:

The analysis of accidents indicates that fatigue is the main failure mode in ship structures.The general principles of the fatigue life assessment of ship structures are reviewed.

Keywords： ship structure fatigue life cumulative damage

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Construction procedure study of ship chamber of Three Gorges Project ship lift

Zeng Ming

Strategic Study of CAE 2013, Volume 15, Issue 9, Pages 40-44

Abstract:

Aiming at the impact of load imposed order of balance weight and shipcompartments on the the deformation of pillar and built-in structure parts, the construction order of shipReasonable ship lift ship compartments chamber construction procedure and construction schedule arrangementin this paper are reasonable and scientific which ensure the smooth construction of ship chamber ofThree Gorges Project lift ship and guarantee the safe operation of ship lift. these construction procedures

Keywords： construction procedure ship chamber ship lift Three Gorges Project

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Controlling the contact levels of details for fast and precise haptic collision detection Article

A Ram CHOI, Sung Min KIM, Mee Young SUNG

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 8, Pages 1117-1130 doi: 10.1631/FITEE.1500498

Abstract: For accurate and stable haptic rendering, collision detection for interactive haptic applications hasdetails (CLOD), which can fit objects while maintaining the balance between high speed and precision of collisionOur method is composed mainly of two parts: bounding sphere formation and two-level collision detectionTwo-level collision detection has two stages as well: fast detection of spheres and precise detectionOnce a collision is probed, a more precise detection is executed by examining the distance between a

Keywords： Collision detection Haptic rendering Bounding sphere Clustering Contact levels of details (CLOD)

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Temperature control and crack prevention technology for concrete on ship lift tower of Three Gorges Project

Yang Fuying,Feng Xiaolin,Li Xiaoping

Strategic Study of CAE 2013, Volume 15, Issue 9, Pages 55-58

Abstract:

The structure of ship lift tower in Three Gorges Project, belonging toTemperature control and crack prevention technology for concrete in ship lift tower of Three Gorges Projecthas important reference value to research the technical level of temperature control measures for ship

Keywords： ship lift tower concrete temperature control crack prevention Three Gorges Project ship lift