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Assembly design system based on engineering connection

Wensheng YIN

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 4, Pages 423-432 doi: 10.1007/s11465-016-0382-1

Abstract:

An assembly design system is an important part of computer-aided design systems, which are importantThe traditional assembly design system does not record the connection information of production on theengineering layer; consequently, the upstream design idea cannot be fully used in the downstream designThe system contains a connection knowledge system that can be mapped to the connection node, and theThe relationship between the CAP system and the commercial assembly design system is also established

Keywords： product design assembly design engineering connection assembly sequence planning

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Modeling of the resilient supply chain system from a perspective of production design changes

Frontiers of Engineering Management Pages 96-106 doi: 10.1007/s42524-022-0235-z

Abstract: Building an effective resilient supply chain system (RSCS) is critical and necessary to reduce the riskthe supply chain in mass disruption scenarios, this study proposes a novel RSCS considering product designSpecifically, the interaction among the structure, state and behavior of the infrastructure system andsubstance system is captured, and then a quantitative analysis of the change impact process is presented

Keywords： resilient supply chain supply chain disruption domain modeling product design changes

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Framework design of a hybrid energy system by combining wind farm with small gas turbine power plants

Nengsheng BAO, Weidou NI,

Frontiers in Energy 2010, Volume 4, Issue 2, Pages 205-210 doi: 10.1007/s11708-009-0073-2

Abstract: A novel power system called wind-gas turbine hybrid energy system was discussed, and the framework designof this hybrid energy system was presented in detail in this paper.for the output fluctuation from the wind farm for the firm output from the whole power system.To put this hybrid energy system into practice, the framework must be designed first.Finally, a framework design case of hybrid energy system was suggested according to typical wind energy

Keywords： framework design hybrid energy system wind farm gas turbine power plants

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Integrated design of legged mechatronic system

Chin-Yin CHEN, I-Ming CHEN, Chi-Cheng CHENG

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 3, Pages 264-275 doi: 10.1007/s11465-009-0060-7

Abstract: This paper presents a system based on the integrated design and experiment for a one degree-of-freedom(DOF) legged mechatronic system (LMTS).For system-based dynamic optimization, the design for control (DFC) approach is used to integrate thesystem integration (CARSI) technology is used to integrate the structure design, controller design,and system implementation into the design and analytical software environment based on Pro/engineer,

Keywords： integrated design design for control legged mechatronic system computer aided rapid system integration

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Integrated logistics support system design for ships

Zhu Hong and Zhang Ping

Strategic Study of CAE 2015, Volume 17, Issue 5, Pages 44-50

Abstract:

Based on the analysis of integrated logistics support system abroad， this paper presents a top designfor integrate logistics support system on domestic ships.It explains the system composition， main function and main technical indexes， and divides the integratedlogistics support system into three subsystems， which are support resource system， ship integrated logisticssupport management information system， failure diagnosis and health management system.

Keywords： ship integrated logistics support system system design support resource

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Sustainable design of sanitation system based on material and value flow analysis for urban slum in Indonesia

Ken USHIJIMA, Mitsuteru IRIE, Neni SINTAWARDANI, Jovita TRIASTUTI, Umi HAMIDAH, Tadaharu ISHIKAWA, Naoyuki FUNAMIZU

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 1, Pages 120-126 doi: 10.1007/s11783-012-0460-5

Abstract: Material flow analysis (MFA) and value flow analysis (VFA) were applied to the sanitation system in anBased on current material and value flow structures, a resource recycling sanitation system scenarioBased on VFA, an affordable initial cost for such a system was calculated; this was found to be comparable

Keywords： material flow value flow resource recycling system sustainable design initial cost urban slum

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EEG-controlled functional electrical stimulation rehabilitation for chronic stroke: system design and

Frontiers of Medicine 2021, Volume 15, Issue 5, Pages 740-749 doi: 10.1007/s11684-020-0794-5

Abstract: We aimed to develop a novel artificial neural rehabilitation system, which integrates brain--computerhigher than that in the sham group, which indicated the practicality and superiority of the BCI-FES system

Keywords： brain–computer interface functional electrical stimulation electroencephalogram laterality coefficient chronic stroke

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Dynamic simulation based optimized design method of concrete production system for RCC dam

ZHAO Chunju, ZHOU Yihong

Frontiers of Structural and Civil Engineering 2007, Volume 1, Issue 4, Pages 405-410 doi: 10.1007/s11709-007-0055-6

Abstract: The construction system of roller compacted concrete (RCC) dam is running according to a series of connected

Keywords： interacted dynamic simulation construction resource RCC

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Preliminary design of an SCO conversion system applied to the sodium cooled fast reactor

Frontiers in Energy 2021, Volume 15, Issue 4, Pages 832-841 doi: 10.1007/s11708-021-0777-5

Abstract: The supercritical carbon dioxide (SCO₂) Brayton cycle has become an ideal power conversion systemIn this paper, the 1200 MW_e large pool SFR (CFR1200) is used as the heat source of the system, and the sodium circuit temperature and the heat load are the operating boundaries of the cycle systemThen, based on the developed system transient analysis program (FR-Sdaso), a pool-type SFR power plantsystem analysis model based on the inter-stage cooling and recompression cycle is established.

Keywords： sodium-cooled fast reactor (SFR) supercritical carbon dioxide (SCO₂) brayton cycle load cycle

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Research on an Evaluation System for Urban Design Competitiveness

Zou Ning,Zhang Kejun,Sun Shouqian and Xu Jiang

Strategic Study of CAE 2017, Volume 19, Issue 3, Pages 111-116 doi: 10.15302/J-SSCAE-2017.03.016

Abstract:

In the current age of the knowledge network, innovative design playsBy analyzing the internal factors that influence urban innovative design, this paper constructs a comprehensiveevaluation index system for urban design competitiveness.cities at home and abroad for empirical analysis, and then puts forward suggestions for improving urban designa city's advantages and disadvantages, and to scientifically evaluate competitiveness in urban design

Keywords： innovative design urban design competitiveness evaluation system

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Computer-Aided Design System for CP Single-Screw Compressor

SHEN Jing-feng, YAO Fu-sheng

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 1, Pages 21-25 doi: 10.1007/s11465-005-0018-3

Abstract:

To design various optimum parameters and simulate the working process of CP single-screw compressor, the Computer-Aided Design (CAD) system for the CP single-screw compressor has been established.object-oriented programming technology, and visual simulation technology has been adopted in this CAD systemThe system has integrated solid modeling function with parameterization design function and animatorThe experimental results show that the CAD system for the CP single-screw compressor is practical and

Keywords： CP single-screw database technology simulation technology programming technology animator simulation

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Vibratory behaviors of Jeffcott system on cylindrical roller bearings

Hao WU, Jianwen WANG, Qi AN

Frontiers of Mechanical Engineering 2009, Volume 4, Issue 3, Pages 305-309 doi: 10.1007/s11465-009-0036-7

Abstract: A Jeffcott rotor system of cylindrical roller bearings is studied in detail.roller length, rotor mass, distance between the bearings and the kinematics viscosity of oil on the systemRegular curves of the relationship between the geometric parameters and the system critical speed areThis means that an oil film will decrease the critical rotational speed of the rotor system.

Keywords： roller bearing bearing-rotor system design value critical rotational speed

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Drive system design and error analysis of the 6 degrees of freedom segment erector of shield tunneling

Hu SHI, Guofang GONG, Huayong YANG

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 3, Pages 369-376 doi: 10.1007/s11465-011-0223-1

Abstract:

Focusing on a segment erector of a shield-tunneling machine developed with 6 degrees of freedom (DOF) and controlled by electro-hydraulic proportional systems, the kinematics of the segment erection process is presented. The perturbation method in the error analysis is introduced to establish the position and attitude error model, considering a number of factors such as the hydraulic drive, control accuracy, and tolerance in manufacturing and assembly. Dynamic simulations are carried out to obtain the controlling precision of electrohydraulic drive systems. Formulas for calculating the position and attitude error of the grip hand of the segment erector are derived. The calculation results verify the practicality and effectiveness of the error analysis, providing a foundation for practical designing, manufacturing, and assembling of the segment of the erecting mechanism.

Keywords： shield tunneling machine segment erector kinematics position and attitude precision

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Design and modeling of a free-piston engine generator

Frontiers in Energy Pages 811-821 doi: 10.1007/s11708-022-0848-2

Abstract: In this paper, a parameter-decoupling approach is proposed to model the design of an FPEG.Empirical equations were adopted to design the engine and scavenging pump, while special considerationsA finite element model with a multi-objective genetic algorithm was adopted for its design.The designed FPEG produced 10.2 kW of electric power with an overall system efficiency of 38.5% in a

Keywords： free-piston engine generator linear permanent magnet synchronous machine system design numerical model

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Theory and method of mechanism system design

Huijun ZOU, Qinghua LIANG, Qing ZHANG

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 4, Pages 399-411 doi: 10.1007/s11465-010-0116-8

Abstract: Conceptual design is the most critical and creative phase of design.Recently, increasing attention has been directed to supporting conceptual-level computer aided creative designSpecifically, for conceptual design of mechanical products, this paper presents a novel function solvingmodel for mechanical product design and highlights the importance of systematic synthesis to achievecreative design.

Keywords： mechanism system creative design process model function solving model process action procedure mechanismsknowledge base principle of mechanism system composition