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3rd International Conference on Civil Engineering, Architecture and Building Materials (CEABM 2013)

作者： Wang, Yang Zhu, Mei Qiu, Sunjian Sun, Ping S China Univ Technol Architectural Design Res Inst Guangzhou Guangdong Peoples R China

ISBN: (纸本)9783037857762

This article aims to establish a scientific, quantifiable and workable comprehensive evaluation index system for the tendency of intensive design of the contemporary campus. The evaluation system of intensive design is divided into four levels and related indicators, including location selection, natural climate adaptation and eco-technology, and determine weight value of each indicator by using analytic hierarchy process method. The conclusion is that the weight of the location selection is the highest, following by the eco-technology, and the natural climate adaptation is the least important. Then it clears the development direction and goals of the intensive design of campus and sums up the points of campus intensive design.

关键词： Intensive design evaluation analytic hierarchy process method

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The Research and Application of Vehicle Comfortableness based on analytic hierarchy process method

The Research and Application of Vehicle Comfortableness base...

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第17届工业工程与工程管理国际学术会议(IE&EM2010)

作者： Guang CHENG,Ying LI,Jun-qian ChANG,Xiu-fang SUN College of Mechanical Engineering,Beijing Union University,Beijing 100020,P.R.China

In this paper,we evaluate the cabin system of human-vehicle-environment of contain vehicle aggregately based on analytic hierarchy process *** then detail the evaluation methods,principles and *** analysis of the vehicle comfortableness can improve the driving safety,guarantee the driver security and reduce the wrong operation effectively. We first state the aim and meaning of the vehicle comfortableness ***,we analyze the factors may affect the *** that,we build the cabin system of human-vehicle-environment and finally establish the analysis contents and *** on the national and industry standards,we put forward the subjective and objective evaluation of display class,control class,vehicle class and environment ***,we design the evaluation system of cabin system of human-vehicle-environment. Using the analytic hierarchy process method, we evaluate the cabin system of driver-vehicle-environment of contain vehicle aggregately and calculate the weight value of all the factors of this ***,we get the quantitative evaluation result and provide improvement method for the traditional design.

关键词： analytic hierarchy process method cabin system of human-vehicle-environment vehicle comfortableness

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Evaluation of Sport training Classes Quality Based on analytic hierarchy process method

Evaluation of Sport training Classes Quality Based on Analyt...

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2011 IEEE 2nd International Conference on Computing, Control and Industrial Engineering(CCIE 2011)

作者： Yu Yin Hu Yihai Gao Ping Wuhan Institute of Physical Education Wuhan 430079 P.R.China

Based on analytic hierarchy process method and the consistency check,the article constructs the quantitative model for sport training classes’ quality *** evaluation model includes 3 levels of *** first level indicators of quantitative evaluation model are the training effect,training process,training load,preparation before class and training attitude;the second level indicators are 17 items in *** testing the construction of quantitative model to prove that it has high credibility and internal consistancy.

关键词： sport training classes quality evaluation quantitative model analytic hierarchy process method

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The Research and Application of Vehicle Comfortableness based on analytic hierarchy process method

The Research and Application of Vehicle Comfortableness base...

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2010 IEEE 17th International Conference on Industrial Engineering and Engineering Management(2010年IEEE第17届工业工程与工程管理国际学术会议)

作者： Guang CHENG Ying LI Jun-qian ChANG Xiu-fang SUN College of Mechanical Engineering Beijing Union UniversityBeijing 100020P.R.China

In this paper, we evaluate the cabin system of humanvehicle-environment of contain vehicle aggregately based on analytic hierarchy process method. And then detail the evaluation methods, principles and processes. The analysis of the vehicle comfortableness can improve the driving safety, guarantee the driver security and reduce the wrong operation effectively. We first state the aim and meaning of the vehicle comfortableness analysis. Then, we analyze the factors may affect the comfortableness. After that, we build the cabin system of human-vehicleenvironment and finally establish the analysis contents and proposal. Based on the national and industry standards, we put forward the subjective and objective evaluation of display class, control class, vehicle class and environment class. Meanwhile, we design the evaluation system of cabin system of human-vehicle-environment. Using the analytic hierarchy process method, we evaluate the cabin system of driver-vehicle-environment of contain vehicle aggregately and calculate the weight value of all the factors of this system. Then, we get the quantitative evaluation result and provide improvement method for the traditional design.

关键词： analytic hierarchy process method cabin system of human-vehicle-environment vehicle comfortableness

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Improving On-site Management Practice for Chinese Construction Projects Based on analytic hierarchy process(AHP) method 7

Improving On-site Management Practice for Chinese Constructi...

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Seventh International Conference on Measuring Technology and Mechatronics Automation (ICMTMA 2015)

作者： Li Xiao-hui Nanchang Hangkong Univ Nanchang 330063 Peoples R China

ISBN: (纸本)9781467371438

Based on the analysis of large number cases, the essay finds that there are many problems on site management of Chinese construction projects in the present. Though analytic hierarchy process(AHP) method, the essay summarizes the main problems related to schedule, quality and safety. Because construction is a complicated system and every aspect is closely integrated. The management of construction site is especially important. This essay tries to summarize the problems of construction site management and analyze the reasons, hoping to give some reference to operators and managers.

关键词： On Site Management Construction Project analytic hierarchy process method

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Critical test scenario generation for autonomous vehicles using reinforcement learning

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TRANSPORTMETRICA A-TRANSPORT SCIENCE 2025年

作者： Zhang, Shengpeng Sun, Xiaoran Li, Gang Pan, Yongjun Tak, Taeoh Liaoning Univ Technol Sch Automobile & Traff Engn Jinzhou 121001 Peoples R China Kangwon Natl Univ Dept Mech & Biomed Engn Chunchon 24341 South Korea Chongqing Univ Coll Mech & Vehicle Engn Chongqing Peoples R China

Scenario-based testing is widely used to evaluate the safety and performance of autonomous vehicles. However, the criticality of the adopted scenarios must be evaluated qualitatively and objectively to ensure that the tests are effective and efficient. Critical test scenarios have traditionally been generated using reinforcement learning (RL) with tailored reward functions. However, the complexity of real-world traffic environments and diversity of potential influencing factors pose challenges when designing effective reward functions. This paper proposes a novel method for generating critical test scenarios that combines RL and the analytic hierarchy process (AHP), and considers various potential influencing factors. In the case study, the modified AHP method exhibited a higher correlation between the risk index (RI) and the performance metrics and achieved better correlation coefficients than the conventional AHP method. The proposed approach can effectively evaluate the autonomous driving functions in near-collision situations and quantify the potential risks of the test scenario.

关键词： Autonomous vehicles critical test scenarios reinforcement learning analytic hierarchy process method

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Research on constructing a safety assessment model for the "Environment-Psychology" space in urban villages based on CPTED theory

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JOURNAL OF ASIAN ARCHITECTURE AND BUILDING ENGINEERING 2025年第3期24卷 1945-1964页

作者： Li, Han Deng, Yuanyuan Chang, Jiang China Univ Min & Technol Sch Architecture & Design Xuzhou Jiangsu Peoples R China China Univ Min & Technol Sch Architecture & Design South Lake Campus Xuzhou Jiangsu Peoples R China

This study aimed to develop an "environment-psychological" safety assessment model for urban villages. The objective was to create a comprehensive safety evaluation and identify key influencing factors. To start, establish a spatial environmental safety assessment system for urban villages, drawing on the six principles of Crime Prevention Through Environmental Design (CPTED) theory. Use analytic hierarchy process and Bayesian network analysis for determining weights and scores. The research findings reveal that: 1) The safety of the spatial environment in urban villages is directly induced by factors such as "natural surveillance" and "image maintenance" while being indirectly impacted by factors like "territoriality" and "access control." Notably, the effects of activity support and target hardening on spatial environmental safety are found to be insubstantial. 2) Z urban village in Xuzhou city has a level IV spatial environmental safety rating. Factors include line-of-sight transparency, environmental hygiene, and road layout. The proposed optimization measures include improving space layout, enhancing surveillance levels, and maintaining a favorable environment for crime prevention. This study aids decision-makers in establishing priority sequences for spatial planning during urban village renewal. The "Environment-Psychology" model enhances the explanatory power of environmental factors on psychological elements and can aid in spatial optimization strategies.

关键词： analytic hierarchy process method Bayesian networks method security crime-prevention environmental design

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The gas production characteristics and catastrophic hazards evaluation of thermal runaway for LiNi 0.5 Co 0.2 Mn 0.3 O 2 lithium-ion batteries under different SOCs

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JOURNAL OF ENERGY STORAGE 2024年 88卷

作者： Qi, Chuang Liu, Zhenyan Lin, Chunjing Liu, Xi Liu, Dinghong Li, Zhaoyang Yi, Aibin Chongqing Univ Technol Key Lab Adv Mfg Technol Automobile Parts Minist Educ Chongqing 400054 Peoples R China Guangxi Univ Sci & Technol Guangxi key Lab Automobile Components & Vehicle te Liuzhou Peoples R China CATARC Changzhou Automot Engn Res Inst Co Ltd Changzhou Peoples R China CATARC Automot Test Ctr Changzhou Co Ltd Changzhou Peoples R China

Lithium -ion batteries (LIBs) are widely used as electrochemical energy storage systems in electric vehicles due to their high energy density and long cycle life. However, fire accidents present a trend of frequent occurrence caused by thermal runaway (TR) of LIBs, so it is especially important to evaluate the catastrophic hazards of these LIBs. This study conducted the adiabatic TR test coupled gas production test, Gas Chromatography -Mass Spectrometry test, and explosion limit test on a commercial LIB with Ni 0.5 Co 0.2 Mn 0.3 as the cathode material at different states of charge (SOCs). The results show that the TR temperature and the maximum temperature at low SOC are lower compared to that at a high SOC. The probability of LIBs TR at less than SOC = 50 % is small and also causing less harm. For the gas production characteristics, the lower the SOC of the battery, the lower the gas production volume. The peak and steady-state gas production increase with the increase of SOC. For the mixed gases generated during TR, the content of CO 2 shows a trend of decreasing with the increasing of battery SOC, while that of H 2 and CO increase with the increasing of SOC. For the explosion limit of the mixed gas, the lower explosion limit and upper explosion limit decrease and increase with the increasing of SOC, respectively. Finally, based on the seven parameters related to the TR gas production of LIBs and so on, the analytic hierarchy process method was used to establish a LIB TR disaster -causing hazard evaluation system. The evaluation system can quantitatively evaluate the thermal safety of a LIB. This is instructive for establishing a comprehensive quantitative evaluation method for battery safety in practical engineering applications.

关键词： Lithium -ion battery Thermal runaway Gas production Catastrophic hazards analytic hierarchy process method

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Harmoniousness analysis of total amount control of water use

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Water Science and Engineering 2014年第1期7卷 49-59页

作者： Qian-qi YIN Guo-hua FANG College of Water Conservancy and Hydropower Engineering Hohai University

Based on the fundamental principles of total amount control of water use, the harmony theory was used in this study to develop a concept of the degree of harmony of total amount control of water use. Based on this concept, the harmoniousness of total amount control of water use was analyzed in terms of the supply and demand of water resources, water resources management, water use benefits, and water-saving level. An evaluation index system of the degree of harmony of total amount control of water use was established, and a method for calculation of the degree of harmony of total amount control of water use was developed based on the analytic hierarchy process （AHP） and fuzzy comprehensive analysis （FCA） methods. The new evaluation index system was applied to a certain area in Jiangsu Province, China. The degree of harmony of total amount control of water use over this area was calculated for different years. Results indicate that the evaluation index system and calculation method proposed in this study are feasible, and such a harmoniousness analysis can provide scientific references for the strict water resources management system that will be implemented in China in the near future.

关键词： total amount control of water usel degree of harmony evaluation index system quantification method analytic hierarchy process method fuzzy comprehensive analysis method

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Optimum selection of A356/Al₂O₃ nano/microcomposites fabricated with different conditions based on mathematical method

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PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART L-JOURNAL OF MATERIALS-DESIGN AND APPLICATIONS 2017年第4期231卷 373-381页

作者： Ezatpour, H. R. Torabi-Parizi, M. Sajjdi, S. A. Ebrahimi, G. R. Sabzevar Univ New Technol Fac Engn Sabzevar Iran Semnan Univ Semnan Fac Engn Dept Mat Sci & Met Engn Semnan Iran Ferdowsi Univ Mashhad Fac Engn Dept Mat Sci & Met Engn Mashhad Iran Hakim Sabzevari Univ Dept Mat & Polymer Engn Sabzevar Iran

Aluminum matrix composites reinforced with micro-and nano-sized Al2O3 particles provide desirable characteristics for high-performance applications in aerospace, automobile, and military industries, because of their improved physical and mechanical properties. Selection of the best combination of ultimate strength and formability properties of the composites is a multiple attribute decision making problem where some criteria must be considered. In this study, A356/Al2O3 composites were prepared with different conditions such as the fabrication method, size, and weight fraction of reinforcement. These alternatives were ranked by analytic hierarchy process method. analytic hierarchy process results revealed that the composite with 2 wt% nano-Al2O3 fabricated by compo-casting method was the preferred composite material

关键词： Metal matrix composite stir-casting compo-casting analytic hierarchy process method

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