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Offline motion planning and simulation of two-robot welding coordination

Tie ZHANG, Fan OUYANG

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 1, Pages 81-92 doi: 10.1007/s11465-012-0309-4

Abstract:

This paper focuses on the two-robot welding coordination of complex curve seam which means one robotMoreover, downhand welding is employed which can guarantee the torch and the seam keep in good contactcondition all the time during the welding.a Solidworks-SimMechanics simulation platform is established, and a simulation of curved steel pipe weldingThe results of the simulation illustrate the welding process can meet the requirements of downhand welding

Keywords： complex curve seam two robots coordinated welding motion planning

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ARC welding method for bonding steel with aluminum

Zhenyang LU, Pengfei HUANG, Wenning GAO, Yan LI, Hanpeng ZHANG, Shuyan YIN

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 2, Pages 134-146 doi: 10.1007/s11465-009-0033-x

Abstract: When welding steel with aluminum, the appearance of intermetallic compounds of Fe and Al will decreaseA new type of low energy input (LEI) welding technology is introduced which can be used to weld steelUsing the technology, brazing was located on the steel side and arc fusion welding on the aluminum side

Keywords： joining of steel and aluminum low energy input welding arc welding fusion welding – brazing

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The Routine and Emergency Coordinated Management of Public Security

Ning Liu

Frontiers of Engineering Management 2015, Volume 2, Issue 4, Pages 331-338 doi: 10.15302/J-FEM-2015063

Abstract: new adapted requirements of public security management, this paper puts forward the concept of the coordinatedThis paper analyzes the coordinated management system and establishes the decision-making objectives,In addition, this paper proposes the basic strategy of achieving the coordinated management of public

Keywords： public security routine management emergency management coordinated management

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Hongshiyan Landslide Dam Danger Removal and Coordinated Management

Ning Liu

Frontiers of Engineering Management 2014, Volume 1, Issue 3, Pages 308-317 doi: 10.15302/J-FEM-2014041

Abstract: The paper then explains the significance and effect of coordinated management in the event of naturaldisasters and other public safety emergencies, and discusses ways to improve coordinated management.

Keywords： the Zhaotong Ludian earthquake danger removal of the landslide dam coordinated management

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Study of mechanism of activating flux increasing weld penetration of AC A-TIG welding for aluminum alloy

HUANG Yong, FAN Ding, FAN Qinghua

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 4, Pages 442-447 doi: 10.1007/s11465-007-0076-9

Abstract: is over two times more than that of conventional TIG welding.Using A-TIG welding with the modes of alternating current (AC), direct current electrode negative (DCENAfter studied the effect of compelled arc con striction on weld penetration of AC welding, it is believedwere confirmed by TIG welding with helium shielding gas.During welding, the separate distribution of slag on the weld pool results in the great constriction

Keywords： A-TIG welding surface DCEN electrode negative increase

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Online Monitoring of Welding Status Based on a DBN Model During Laser Welding Article

Yanxi Zhang, Deyong You, Xiangdong Gao, Seiji Katayama

Engineering 2019, Volume 5, Issue 4, Pages 671-678 doi: 10.1016/j.eng.2019.01.016

Abstract: ), a spectrometer, and a photodiode are employed to capture insights into the high-power disc laser weldingBased on these real-time quantized features of the welding process, a deep belief network (DBN) is establishedto monitor the welding status.The established DBN model shows higher accuracy and robustness in monitoring welding status in comparisongeneralization ability of the proposed DBN are validated by three additional experiments with different welding

Keywords： Online monitoring Multiple sensors Wavelet packet decomposition Deep belief network

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Review on electromagnetic welding of dissimilar materials

K. SHANTHALA,T. N. SREENIVASA

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 4, Pages 363-373 doi: 10.1007/s11465-016-0375-0

Abstract:

Electromagnetic welding (EMW) is a high-speed joining technique that is used to join similar or dissimilarIn this paper, the research and progress in electromagnetic welding are reviewed from various perspectives

Keywords： electromagnetic welding impact dissimilar materials

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Structure and performance of welding joint of Q235 steel welded by SHS welding

Junzhi HU, Sumei WANG, Xiaoli ZHAO, Shilin ZHU, Botao YU,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 2, Pages 189-193 doi: 10.1007/s11465-010-0003-3

Abstract: A self-propagating high-temperature synthesis (SHS) welding-pen that can weld steel workpiece from 6The structure and properties of the welding joint are studied.The result indicates that this type of welding is melting and the fusion zone is clear.The tensile-strength of the welding joint is 283 MPa, flexural strength is 628 MPa, impactThe mircohardness of the fusion zone and the welding line are higher than that of the matrix.

Keywords： self-propagating high-temperature synthesis (SHS) welding welding line structure and performance melting

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Processing parameter optimization of fiber laser beam welding using an ensemble of metamodels and MOABC

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0703-5

Abstract: In fiber laser beam welding (LBW), the selection of optimal processing parameters is challenging andplays a key role in improving the bead geometry and welding quality.metamodels (EMs) with the multi-objective artificial bee colony algorithm (MOABC) to identify the optimal weldingEM constructs the correlation between processing parameters (laser power, welding speed, and distance

Keywords： laser beam welding parameter optimization metamodel multi-objective

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Factor Analysis of Lightweight Material Welding Workshop Intelligentization

Zhou Anliang and Wang Decheng

Strategic Study of CAE 2017, Volume 19, Issue 5, Pages 103-108 doi: 10.15302/J-SSCAE-2017.05.018

Abstract: strategic research on the following three dimensions: final purpose and demand of lightweight material weldingprocess digitization, eight basic factors that lightweight welding workshop intelligentization shouldsatisfy are obtained, including welding control management real-time transformation, quality controlwhile welding closed loop transformation, welding analysis datamation, welding technology analysis intelligentizationwelding production management digitization, and welding foundation database paperless transformation.

Keywords： welding technology welding workshop intelligentization lightweight material strategic research

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Research on overlaying welding rod of high hardness maraging steel

PAN Yong-ming, CHEN Shao-wei

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 4, Pages 465-467 doi: 10.1007/s11465-006-0060-9

Abstract: The development of new maraging steel overlaying welding rod, which contains Co, Mo, W and V alloy, solved

Keywords： development productive efficiency national homogeneity mechanical

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Dynamic Coordinated Management Model of Programme in Large-Scale Construction Company

Feng Guo,Yi-qi Chen,Yi-qing Cai

Frontiers of Engineering Management 2015, Volume 2, Issue 3, Pages 287-292 doi: 10.15302/J-FEM-2015041

Abstract: Therefore, this paper commences innovative application of coordinated management theory to programmechanging the existing management mode in large-scale construction companies, then puts forward the dynamic coordinated

Keywords： large-scale construction company programme dynamic coordinated management model

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Construction of Long Distance Oil and Gas Transmitting Pipeline——Setting of Welding Procedure and Makinga Choice of Welding Equipment

Guo Haiyun,Li Huan,Li Guohua,Hu Lianhai

Strategic Study of CAE 2001, Volume 3, Issue 12, Pages 76-79

Abstract: Setting of welding procedure and making choice of welding equipment involve a lot of techniques.

Keywords： construction of oil and gas pipeline welding procedure welding equipment choice

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Non-electric welding and its application on equipment under emergency conditions

HU Junzhi, HU Chunhua, MA Shining, XIN Wentong

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2, Pages 239-242 doi: 10.1007/s11465-007-0042-6

Abstract: This paper introduces the working principle, characteristics, development, welding techniques, and applicationsof non-electric welding.We analyzed the microstructure of the welding bead and the tensile strength of the non-electric weldedThe results indicate that the welding technique is simple, the performance of the welding line is excellentTherefore, non-electric welding shows favorable application value and potential prospect.

Keywords： development strength technique application favorable application

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An Evaluation Model for the Coordinated Development of a Circular Economy in China and Its Application

Ji-liang Zheng,Chen Zheng,Pan Chen,Ching Yuan Luk

Frontiers of Engineering Management 2014, Volume 1, Issue 4, Pages 364-371 doi: 10.15302/J-FEM-2014053

Abstract: It is worth paying attention to the coordinated development of a circular economy using EIIs due to thestudy uses economic and environmental subsystems to establish an evaluation model that examines the coordinatedThe result shows that the level of coordinated development in a circular economy among six EIIs differsand the level of coordinated development of circular economy among the EII cluster lags behind thatIt also shows that the outside coordinated degree of EIIs is lower than the inside coordinated degree

Keywords： order parameter coordinated degree evaluation energy-intensive industry circular economy