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2011 IEEE 2nd International Conference on Computing, Control and Industrial Engineering最新文献

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Evaluation of sport training classes'quality based on Analytic Hierarchy Process Method 基于层次分析法的体育训练班质量评价
Yu Yin, Hu Yihai, G. Ping
Based on Analytic Hierarchy Process Method and the consistency check, the article constructs the quantitative model for sport training classes' quality evaluation. The evaluation model includes 3 levels of indicators. The 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 total. By testing the construction of quantitative model to prove that it has high credibility and internal consistancy.
基于层次分析法和一致性检验,构建了体育训练班质量评价的定量模型。评价模型包括3个层次的指标。定量评价模型的一级指标为训练效果、训练过程、训练负荷、课前准备和训练态度;第二级指标共17项。通过检验所构建的定量模型,证明其具有较高的可信度和内部一致性。
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引用次数: 0
Research on relationship of passenger's behavior and space 乘客行为与空间关系研究
Zhang Bingchen, Guo Weimin, Zhao Hengyu, Cui Huachun, Wang Yanqun
The research of passenger's behavior and interior space of railway coach would do much help to the interior design, and it is an important aspect to make the services of railway transportation better. Space is not only associate with its own layout, component parts and materials, but also related to people's cognitive abilities and habits. At the same time, people's behavior is also impact by space. Sense of personal space; psychological distance; crowded feeling; boundary effects are some basic rules of behavior and spatial interaction. The analysis relationship of space and behavior can promote rail passenger interior design effectively, and improve the quality of rail transport services.
对铁路客车乘客行为和车厢内部空间的研究对车厢内部设计具有重要的指导意义,是提高铁路运输服务质量的一个重要方面。空间不仅与空间本身的布局、组成部分和材料有关,还与人们的认知能力和习惯有关。同时,人们的行为也受到空间的影响。个人空间感;心理距离;拥挤的感觉;边界效应是行为和空间相互作用的一些基本规律。分析空间与行为的关系,可以有效地促进铁路客运室内设计,提高铁路运输服务质量。
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引用次数: 1
Integrating requirements analysis and design around strategy for designing around patents 集成需求分析和围绕专利设计策略
Yanmin Liu, P. Jiang, Wei Wang, R. Tan
In the era of knowledge economy, enterprises have set up patent barriers to protect their proprietary intellectual property. Therefore, it's an important issue for the industrial circles to break the patent barriers. Design around patents is an effective method to avoid the patent infringement, which is in connection with the competitor's patented product or technology. This paper presents an innovative design process which can combine the strategy and the requirement analysis. In order to reduce the design cost, shorten the development cycle and lower the risk of patent infringement, we try a systematic way which blends the needs analysis into the law of patent infringement, in using the TRIZ theory; we can achieve the original design to aim at the method and patented technology. Finally, we take the avoid powder washing machine for example to express the process of design around.
在知识经济时代,企业通过设置专利壁垒来保护自己的专有知识产权。因此,如何打破专利壁垒是产业界面临的重要问题。围绕专利设计是避免与竞争对手的专利产品或技术相关联的专利侵权的有效方法。本文提出了一种将战略与需求分析相结合的创新设计过程。为了降低设计成本,缩短开发周期,降低专利侵权的风险,我们在运用TRIZ理论的基础上,尝试了一种将需求分析与专利侵权规律相结合的系统方法;我们可以实现针对方法和专利技术的原创设计。最后以避粉洗衣机为例,阐述了围绕设计的过程。
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引用次数: 10
A new community detection based on agglomeration mechanism 一种新的基于集聚机制的社区检测方法
Liji Lin, Ting Luo, Jianjie Fu, Zhenyu Ji, D. Xiao
Community detection is an important and hot research branch of complex network. The initial communities are essential for community detection, and the central nodes are the key points in the whole process. A few network measures are employed for node centrality, including betweenness and degrees centrality calculation. In our proposed algorithm both methods will be tested respectively for initial communities. Moreover, the agglomeration mechanism is employed for the proposed algorithm, and corresponding communities are achieved according to node membership function. Communities will be merged repeatedly based on the communities agglomeration rule until the defined number of communities is achieved. The proposed algorithm is tested on the three real network datasets, and it demonstrates the effectiveness and correctness of the algorithm.
社区检测是复杂网络研究的一个重要分支和热点。初始社区是社区检测的基础,中心节点是整个过程的关键。节点中心性采用了几种网络度量,包括中间度和度中心性计算。在我们提出的算法中,两种方法将分别对初始社区进行测试。该算法采用集聚机制,根据节点隶属函数实现相应的社区。社区将根据社区集聚规则反复合并,直到达到规定数量的社区。在三个真实网络数据集上对该算法进行了测试,验证了算法的有效性和正确性。
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引用次数: 2
Mathematical analysis of function and mechanism of run-up and take-off in the long jump 跳远助跑和起跳的作用和机理的数学分析
Kening Zou
Based on the analysis of the mechanism of run-up take-off in the long jump, this paper tells that run-up take-off in the long jump is embodied through run-up inertia function, run-jump function and jump in-situ function o Some quantification treatments are made to the three functions through specific experimental methods to find the proportion of the three functions in the long jump. In addition, the paper also offers the thought of removing the run-up inertia function after the take-off, so as to make a better comparative study with deep jump or other events, and provides a new research approach for long jump.
本文在分析跳远助跑起跳机理的基础上,指出跳远助跑起跳是通过助跑惯性函数、跑跳函数和跳原地函数来体现的。通过具体的实验方法,对这三个函数进行了量化处理,找出了这三个函数在跳远中所占的比例。此外,本文还提出了去除起跳后助跑惯性函数的思路,以便与跳远或其他项目进行更好的对比研究,并为跳远提供了新的研究途径。
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引用次数: 1
Numerical simulation wind analysis for plate-cone reticulated shell 板锥网壳数值模拟风分析
Wang Xing, Fang Ji-gao, Zhu Li-zhuang
Plate-cone reticulated shell is a new type of space steel structures with good mechanical behavior and technical economy. In this paper, by using the wave superposition method, the fluctuation wind loads are simulated. According to the structural behavior of plate-cone reticulated shell, the structural shape factors of wind load for plate-cone reticulated shell were gained with numerical wind tunnel simulation based on Computational Fluid Dynamic(CFD) method through simulating wind field variation around plate-cone reticulated shell, and comprised with the common reticulated shell's shape factors of wind load suggested by the Code for loads, some important conclusions for plate-cone reticulated shell are obtained for practical design.
板锥网壳是一种具有良好力学性能和技术经济性的新型空间钢结构。本文采用波浪叠加法对波动风荷载进行了模拟。根据板锥网壳的结构特性,通过模拟板锥网壳周围的风场变化,采用基于计算流体力学(CFD)方法的数值风洞模拟,得到了板锥网壳的结构风荷载形状因子,并与荷载规范中常用网壳的风荷载形状因子进行了比较。对板锥网壳的实际设计得到了一些重要的结论。
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引用次数: 0
The virtual prototyping design and dynamics simulations of the automatic loading and unloading mechanism based on ADAMS 基于ADAMS的自动上下料机构的虚拟样机设计与动力学仿真
Wang Gang, Li Xurong, Weng Dongdong, Xu Xian-ze
This paper discusses the process of the automatic loading and unloading mechanism virtual prototyping model, has the dynamic simulation of the model at the same time. It provides a theoretic basis for automatic loading and unloading mechanism structural design parameters. It implements the parametric design of this mechanism. It saves time and cost for the design.
本文讨论了自动上下料机构的虚拟样机过程,同时对该模型进行了动态仿真。为自动上下料机构的结构参数设计提供了理论依据。实现了该机构的参数化设计。为设计节省了时间和成本。
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引用次数: 0
Application study on the least square deconvolution in GPR signal processing 最小二乘反卷积在探地雷达信号处理中的应用研究
Shi Gang, Tian Yang-jun, Yang Hua
Having the advantages such as non-destructivity and high precision, the ground penetrating radar (GPR) has been widely used in the quality control of highway engineering. But the post processing of the GPR signal still needs to be further studied. In this paper, the author applies the least square deconvolution to ground penetrating radar signal post-processing, presents its relevant theory and method, and gives specific implementation steps of the whole process. The actual testing effect of a highway pavement indicates that the corresponding anomalies in the radar image is in position, the boundaries and dividing lines become very clear, and the effect is obviously improved. The method provides an easier way to define the highway pavement thickness of each layer accurately.
探地雷达具有无损、精度高等优点,在公路工程质量控制中得到了广泛的应用。但探地雷达信号的后处理仍需进一步研究。本文将最小二乘反卷积应用于探地雷达信号后处理,介绍了其相关理论和方法,并给出了整个过程的具体实现步骤。某公路路面的实际检测效果表明,雷达图像中相应的异常位置到位,边界和分割线变得非常清晰,效果明显提高。该方法提供了一种更简单的方法来准确地定义每层公路路面厚度。
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引用次数: 0
Mathematic model descripting bearing behaviors of super-length piles on sea 海上超长桩承载特性的数学模型
J. Jianping
Based on field test data of piles in the foundation cross-sea bridges, this paper has a study on the mathematic model descripting the bearing characteristics of pile, that is pile top load versus pile top settlement curve, which reflect the bearing behaviors of super-length cast-in-place pile and super-length steel pipe pile by the same mathematic model. It is found that, the effect of fitting with the mathematic model proposed in this paper is good, the mathematic model is appropriate to describe these curves, and it can provide new method for the estimation and calculation of pile top load, pile top settlement of super-length pile on sea.
本文根据跨海基础桥梁桩基的现场试验数据,研究了描述桩承载特性的数学模型——桩顶荷载-桩顶沉降曲线,该模型用同一数学模型反映了超长灌注桩和超长钢管桩的承载特性。结果表明,本文提出的数学模型拟合效果良好,能较好地描述这些曲线,为海上超长桩的桩顶荷载、桩顶沉降的估算和计算提供了新的方法。
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引用次数: 0
Study on a novel crowding niche genetic algorithm 一种新的拥挤生态位遗传算法研究
Zhang Hu, Zhang Yi, Lu Chao, Han Jun
This paper proposes a new crowding niche genetic algorithm to make up the shortages of bad stability, poor local search ability, and inferior universality in conventional crowding niche genetic algorithms. The new algorithm develops a new crowding strategy based on the most similar individuals to maintain the population diversity, designs an improved mutation probability adaptive adjustment method in accordance with the change law of sigmoid function curve to accelerate the convergence speed, and introduces the gradient operator into computation process to enhance the local search capability. Four typical complex functions are selected as test functions and two conventional algorithms are applied as contrast algorithms to assess the performance of algorithm. Test experiments and comparative analysis show that the proposed algorithm has an outstanding performance for maintaining population diversity; it is very effective and universal for solving complex problems. The new algorithm generally outperforms conventional crowding niche genetic algorithms.
针对传统拥挤生态位遗传算法稳定性差、局部搜索能力差、通用性低等缺点,提出了一种新的拥挤生态位遗传算法。该算法提出了一种新的基于最相似个体的拥挤策略来保持种群多样性,设计了一种改进的根据s型函数曲线变化规律的突变概率自适应调整方法来加快收敛速度,并在计算过程中引入梯度算子来增强局部搜索能力。选取4个典型复函数作为测试函数,采用两种常规算法作为对比算法,对算法的性能进行评估。测试实验和对比分析表明,该算法在保持种群多样性方面具有优异的性能;它对于解决复杂问题是非常有效和通用的。新算法总体上优于传统的拥挤生态位遗传算法。
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引用次数: 2
期刊
2011 IEEE 2nd International Conference on Computing, Control and Industrial Engineering
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