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Frontiers of Architectural Research 2019年第4期8卷 429-453页

作者： Liu Yang Koen Hvan Dam Amab Majumdar Bani Anvari Washington YOchieng Lufeng Zhang Center of Architecture Research and design University of Chinese Academy of Sciences100190BeijingChina Centre for Transport Studies Deptof Civil and Environmental EnQineerinqImperial Colleqe LondonLondonSW72AZUK Centre for Process Systems Engineering Deptof Chemical EngineerinsImperial College LondonLondonSW72AZUK Centre for Transport Studies Deptof CivilEnvironmental and Geomatic EngineeringUniversity College LondonWC1E 6BTUK

In order to achieve holistic urban plans incorporating transport infrastructure,public space and the behavior of people in these spaces,integration of urban design and computer modeling is a promising way to provide both qualitative and quantitative support to *** paper describes a systematic literature review following a four-part ***,to understand the relationship of elements of transport,spaces,and humans,w e review policy and urban design strategies for promoting positive ***,we present an overview of the integration methods and strategies used in urban design and policy ***,metrics and approaches for evaluating the effectiveness of integrated plan alternatives are ***,this paper gives a review of state-of-the-art tools with a focus on seven com puter simulation *** article explores mechanisms underlying the complex system of transport,spaces,and humans from a multidisciplinary perspective to provide an integrated toolkit for designers,planners,modelers and decision-m akers with the current methods and their challenges.

关键词： Transport infrastructure Public space Human behavior integrated design Decision support Computer simulation

Geometrically compatible integrated design method for conformal rotor and nacelle of distributed propulsion tilt-wing UAV

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Chinese Journal of Aeronautics 2023年第10期36卷 229-245页

作者： Cheng HE Gang CHEN Xue SUN Shuangfei LI Yang LI Unmanned Air Vehicle Research Institute Nanjing University of Aeronautics and AstronauticsNanjing 210016China Aerospace System Engineering Shanghai Shanghai 201108China

The inner rotors of distributed propulsion tilt-wing Unmanned Aerial Vehicles(UAVs)are often folded in the cruising state and deployed in vertical take-off and landing to cope with the huge difference in thrust ***,the blades of the conventional rotor have poor conformality with the nacelle profile,which will greatly increase the drag of the UAV after *** paper proposes an integrated method for the design of rotor and nacelle considering geometric compatibility to reduce the drag of the folded rotor and nacelle,so as to further improve the aerodynamic efficiency in cruise while ensuring the rotor efficiency in the vertical flight mode.A geometric mapping model based on nacelle design parameters and rotor design parameters is established,and a parametric model and aerodynamic optimization model of the outer arc airfoil family are *** addition,a rotor performance analysis model and a neural network response surface model for nacelle drag prediction that meet the requirements of confidence level are *** on the oblique inflow blade element momentum theory method,numerical simulation method,and genetic algorithm,an integrated optimization framework of the design of the conformal rotor and nacelle is ***,a geometrically compatible integrated optimization for the rotor and nacelle is carried out with the objective of maximizing energy efficiency in the full mission ***,a conformal rotor and nacelle design solution is obtained,which satisfies geometric compatibility and thrust constraints while providing high thrust efficiency and low cruising drag.A comparison of the results of the integrated design and the conventional rotor optimization design shows that the drag of the conventional rotor is 3.45 times that of the conformal integrated design in the cruising state,which proves the effectiveness and necessity of the proposed method.

关键词： Distributed propulsion Geometric compatibility integrated design Nacelle Rotor Tilt-wing UAV

Applications of structural efficiency assessment method on structural-mechanical characteristics integrated design in aero-engines

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Chinese Journal of Aeronautics 2020年第4期33卷 1260-1271页

作者： Jie HONG Tianrang LI Huaqiang ZHENG Yanhong MA School of Energy and Power Engineering Beihang UniversityBeijing 100083China Collaborative Innovation Center of Advanced Aero-Engine Beijing 100083China AECC Hunan Aviation Powerplant Research Institute Zhuzhou 412002China

In the design process of advanced aero-engines,it is necessary to carry out an effective analysis method between structural features and mechanical characteristics for a better structural *** on the structural composition and functions of aero-engines,the concept and contents of structural efficiency can reflect the relation between structural features and mechanical *** order to achieve the integrated design of structural and mechanical characteristics,one quantitative analysis method called Structural Efficiency Assessment Method(SEAM)was put *** structural efficiency coefficient was obtained by synthesizing the parameters to quantitatively evaluate the aero-engine structure design *** method to evaluate structural design quality was *** analyzing the structural features of an actual dual-rotor system in typical high bypass ratio turbofan engines,the mechanical characteristics and structural efficiency coefficient were *** efficiency coefficient of high-pressure rotor(0.43)is higher than that of low-pressure rotor(0.29),which directly shows the performance of the former is better,there is room for improvement in structural design of the low-pressure *** the direction of structural optimization was pointed *** applications of SEAM shows that the method is operational and effective in the evaluation and improvement of structural design.

关键词： Aero-engines integrated design Mechanical characteristics Structural efficiency Structural optimization

A study on integrated design conjugation profiles application analysis of scroll profiles for automobile air conditioning

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Science China(Technological Sciences) 2011年第6期54卷 1496-1504页

作者： WANG LiCun DU Li ZHANG XianMing WANG XuDong CHEN Bin Sinan H HUSSAIN National Engineering Research Center of Fluid Machinery and Compressor Xi'an Jiaotong University Xi'an 710049 China Engineering Research Center for Waste Oil Recovery Technology and Equipment of Ministry of Education CTBU Chongqing 400067 China State Key Laboratory of Mechanic Transmission Chongqing University Chongqing 400030 China Mechanical Engineering Department Mosul University Mosul 31313 Iraq

The research on scroll profiles theory at present mainly is aiming at the single profile and its amelioration or parameter optimization,not aiming at the natural characteristic of the profiles equation of scroll profiles ***,the intrinsic differential equation bearing on arc-length and tangent direction angle was *** the inherent differential equation and general functional theory,the conversion ideas between the expression of intrinsic differential equation and the expression in Cartesian coordinate was studied,and the condition of involutes characteristic was *** detailed analysis of four typical scroll profiles was *** to the four typical scroll profiles and based on the method of Taylor series,the unified formation of general functional integration scroll profiles was established,which perfected general theory of scroll profiles *** envelope method to seek conjugation engagement profiles was *** unified general functional equation of scroll profiles represented the admissible function scrolls and the conjugation engagement characteristic of which was *** engagement condition of conjugation scroll profiles and the expression in Cartesian coordinate of conjugation scroll profiles of general functional integration scroll profiles were ***,the restriction of inherent characteristics of single scroll profiles model is broken *** modeling and machine tool path simulation can bridge the gap between design and manufacture which is essential for the design and manufacture of scroll *** this method a perfect solid model can be achieved,which leads to an optimal design in terms of quality,delivery time and *** presentation of unified formation of general functional integration scroll profiles represents foundation factor of instinct characteristics of scroll profiles,which widens the design method of scroll compressor for automobile air conditioning.

关键词： automobile air conditioning scroll compressor profiles integrated design expression transform application analysis

Event-Triggered Fault Detection——An integrated design Approach Directly Toward Fault Diagnosis Performance

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IEEE/CAA Journal of Automatica Sinica 2024年第12期11卷 2528-2530页

作者： Aibing Qiu Yu Hu Jingsong Wu the School of Electrical Engineering Nantong University the Shanghai Key Laboratory of Power Station Automation Technology the School of Mechatronic Engineering and Automation Shanghai University

Dear Editor,This letter investigates an integrated design approach directly toward fault diagnosis performance for event-triggered systems. By evaluating the effects of all external inputs on residual under the event-triggered mechanism, the event-triggered false alarm rate(FAR) and fault detection rate(FDR) are defined and their relationship is established. Based on this, the residual generation and evaluation are designed in an integrated manner to maximize temp FDR for a given FAR with the help of linear matrix inequality(LMI) and an iterative algorithm.

关键词： Fault diagnosis Fault detection integrated design Remote monitoring Generators Uncertainty Sufficient conditions

NOVEL integrated design STRATEGIES FOR NET-ZERO-ENERGY SOLAR BUILDINGS(NZESBS)IN NANJING,CHINA

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Journal of Green Building 2015年第3期10卷 89-115页

作者： Changhai Peng Lu Huang Bangwei Wan School of Architecture Southeast UniversityNanjing 210096PR China Key Laboratory of Urban and Architectural Heritage Conservation(Southeast University) Ministry of EducationPR China College of Engineering and Applied Science University of Colorado DenverDenverCO 80217USA Architects and Engineers CO.LTD.of Southeast University Nanjing 210096PR China

The connotations and denotations of the term net-zero-energy solar buildings(NZESBs)have been in constant flux because of continuous developments in solar heating technology,solar photovoltaic(PV)technology,building energy-storage technology,regional energy-storage technology,and energy-management *** paper focuses on innovative strategies for implementing NZESBs in Nanjing,*** strategies include integrated architectural design,including passive solar design(respecting climatic characteristics and conducting integrated planning based on the environment,building orientation,distance between buildings,build-ing shape,ratio of window area to wall area,and building envelope)and active solar design(integration of the solar-energy-collecting end of the system–collectors and PV panels–with the building surface–roof,wall surfaces,balconies,and sun-shading devices–and the integration of solar-energy transfer and storage equip-ment with the building).Some Nanjing-specific recommendations and findings on NZESBs are *** results illustrate that NZESBs can be realized in Nanjing if solar energy technologies are appropriately integrated with the character-istics of Nanjing’s geography,climate and buildings.

关键词： novel integrated design strategies net-zero-energy solar buildings Nanjing

Overview of control-centric integrated design for hypersonic vehicles

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Astrodynamics 2018年第4期2卷 307-324页

作者： Yanbin Liu Boyi Chen Yuhui Li Haidong Shen College of Astronautics Nanjing University of Aeronautics and AstronauticsNanjing210016China

Hypersonic vehicles(HSVs)exhibit significant advantages over other vehicles,including the wide range of velocity and large airspace types,and these features have contributed to the rapid development of HSVs in the last 20 ***,hypersonic technologies have become a multidisciplinary research topic in the fields of aerodynamics,propulsion,structure,material,and *** types of re-entry gliding,air-breathing cruise,and aerospace vehicles have been designed to realize ambitious tasks,which in turn influenced the technological advancements and process change in the *** paper summarizes the control-oriented integrated design of ***,the status of current research on the distinct characteristics and technique issues of HSVs is ***,the progresses made on complex modeling,guidance and control,and trajectory optimization are elaborated to exhibit the significant research interest in hypersonic *** control-integrated design of HSVs is emphasized to solve the multidisciplinary design problems associated with the model and its control and *** strategies regarding the multidisciplinary optimization design are also proposed to solve the integrated design ***,suggestions are provided for the control-oriented integrated design of HSVs.

关键词： hypersonic vehicles integrated design flight control

INVESTIGATION OF ARCHITECTURAL STRATEGIES IN RELATION TO DAYLIGHT AND integrated design-A CASE STUDY OF THREE LIBRARIES IN DENMARK

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Journal of Green Building 2012年第1期7卷 40-54页

作者： Michael Jørgensen Anne Iversen Lotte Bjerregaard Jensen Department of Civil Engineering Technical University of Denmark

This paper investigates the use of daylight in three architecturally successful *** aim is to discuss the challenges and opportunities of architectural daylight strategies in relation to integrated *** these buildings were designed with the focus on a strategy of using daylight to create well-lit,exciting spaces and spatial *** original ideas,thoughts,and decisions behind the designs and daylight strategy are compared with answers in questionnaires from test subjects who have experienced the space and lighting conditions *** results indicate that the architectural daylight strategies formulated by the architects and engineers at the beginning of the design process are actually experienced by the“users”in the existing *** architectural daylight strategy was different in each of the three libraries,and analysis of the results shows that daylight strategies that include spatial considerations received more positive ***,the study showed that designs aimed at achieving an even distribution of daylight with an illuminance target of 200 lx did not result in higher evaluation of the daylight design.

关键词： daylight integrated design work methods

An integrated design approach for gated communities: Dilemmas and the way forward

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西部人居环境学刊 2015年第A1期30卷 76-85页

作者： Miao Xu Bibo Yang Faculty of Architecture and Urban Planning Chongqing University

As a global phenomenon, the gated community has become a heated research topic, around which there are multidisciplinary studies and debates found in the social, economic and geographical domains. From the perspective of urban design, or even within the whole realm of environmental design, comparatively less has been written about the well-being of public spaces in the face of spatial privatisation, which is however one of the major concerns of urban design research. This paper therefore intends to dissect the gaps in previous studies, defi ne the potentials and emphasis of the urban design approach, and propose the key principles for ensuring a quality public realm.

关键词： Gated community integrated design Enclosure size Boundary eff ect Shared public space

Cloud Service Platform for integrated design of Marine Equipment Adapted to Intelligent Ship

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Cloud Service Platform for Integrated Design of Marine Equip...