检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

928 篇 会议
31 册 图书
16 篇 期刊文献

馆藏范围

975 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

670 篇 工学
- 371 篇 计算机科学与技术...
- 261 篇 软件工程
- 183 篇 机械工程
- 118 篇 生物工程
- 107 篇 生物医学工程（可授...
- 98 篇 控制科学与工程
- 58 篇 土木工程
- 53 篇 电气工程
- 49 篇 建筑学
- 44 篇 力学（可授工学、理...
- 43 篇 安全科学与工程
- 37 篇 信息与通信工程
- 34 篇 材料科学与工程（可...
- 28 篇 电子科学与技术（可...
- 28 篇 化学工程与技术
- 24 篇 交通运输工程
- 20 篇 光学工程
- 20 篇 动力工程及工程热...
- 19 篇 仪器科学与技术
282 篇 理学
- 118 篇 生物学
- 110 篇 数学
- 77 篇 物理学
- 40 篇 系统科学
- 24 篇 统计学（可授理学、...
182 篇 管理学
- 167 篇 管理科学与工程(可...
- 69 篇 工商管理
30 篇 法学
- 24 篇 社会学
26 篇 医学
- 23 篇 临床医学
24 篇 经济学
- 24 篇 应用经济学
23 篇 教育学
- 22 篇 教育学
6 篇 农学
6 篇 军事学
4 篇 艺术学
1 篇 文学
1 篇 历史学

主题

69 篇 computational mo...
46 篇 ergonomics
36 篇 solid modeling
31 篇 automotive engin...
31 篇 humans
28 篇 computer aided d...
26 篇 biological syste...
26 篇 user interfaces ...
20 篇 artificial intel...
19 篇 three-dimensiona...
18 篇 anthropometry
18 篇 virtual reality
17 篇 digital human mo...
17 篇 visualization
17 篇 integrated circu...
16 篇 computer archite...
16 篇 design engineeri...
15 篇 human computer i...
14 篇 product design
14 篇 multimedia infor...

机构

10 篇 university of mi...
6 篇 university of io...
6 篇 oregon state uni...
4 篇 ford motor compa...
4 篇 oregon state uni...
4 篇 school of indust...
3 篇 ford motor compa...
3 篇 national tsing h...
3 篇 delft university...
3 篇 ergonomics labor...
3 篇 department of sy...
3 篇 chalmers univers...
3 篇 tno human factor...
3 篇 school of new me...
3 篇 pennsylvania sta...
3 篇 technische unive...
3 篇 department of me...
3 篇 us army natick s...
2 篇 digital human re...
2 篇 school of manage...

作者

14 篇 mochimaru masaak...
14 篇 kouchi makiko
14 篇 abdel-malek kari...
13 篇 demirel h. onan
11 篇 yang jingzhou
9 篇 chaffin don b.
9 篇 reed matthew p.
8 篇 vincent g. duffy
8 篇 bubb heiner
7 篇 ahmed salman
6 篇 duffy vincent g.
6 篇 miyata natsuki
6 篇 irshad lukman
6 篇 wang xuguang
6 篇 colombo giorgio
6 篇 martin bernard j...
6 篇 rizzi caterina
5 篇 delleman nico j.
5 篇 stephens allison
5 篇 xiang yujiang

语言

900 篇 英文
70 篇 其他
8 篇 中文

检索条件"任意字段=Digital Human Modeling for Design and Engineering Conference and Exhibition"

共 975 条记录，以下是801-810 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Determination of the deflected contact surface between human body and seat under realistic individual sitting conditions - A mixed experimental and numerical approach

Determination of the deflected contact surface between human...

引用

digital human modeling for design and engineering conference and Exposition

作者： Pankoke, Steffen Wölfel, Horst P. Wölfel Beratende Ingenieure GmbH + Co. Max-Planck-Str. 15 D-97204 Höchberg Germany

For the development of sophisticated digital (e.g., Finite-Element-models like CASIMIR) or physical (e.g.,ASPECT-Dummy) models of the mechanisms of human-seat-interaction it is very important to know the shape of the contact surface between the human buttocks and back and the seat cushion and backrest, respectively. Currently, these surfaces are usually determined by purely experimental procedures, that require complicated and expensive measuring equipment. This paper presents an alternative hybrid approach of standard experimental investigations of the pressure distributions between human body and seat (cushion and backrest) and proceeding numerical simulations with the Finite-Element-Method (FEM). Pressure distributions are measured with standard measuring equipment for individual persons or defined percentile groups. Due to the simplicity of these measurements, they can be performed for a larger number of individuals at low cost. The results of these measurements - the pressure distributions on seat cushion and backrest - are then appropriately applied to a nonlinear FEM-model of the seat the measurements have been performed on. The material properties of the highly nonlinear foam materials are described by a hyperelastic material constitutive law, parameters of which have to be identified from material test data. This identification is performed by a special nonlinear gradient optimization procedure. The result of the numerical simulation is the desired contact surface that results from the human gravity loading acting on the undeflected seat surface. This method has been applied for the determination of deflected contact surfaces for different percentile groups, ranging from the 5th female to the 95th male percentile group. Copyright © 2003 SAE International.

关键词： Pressure distribution

来源：评论

学校读者我要写书评

暂无评论

A method of comparing 3-D image consistency and quality between commercially available 3-D scanners

A method of comparing 3-D image consistency and quality betw...

引用

digital human modeling for design and engineering conference and Exposition

作者： Harrison, Catherine R. Burnsides, Dennis B. United States Air Force Research Laboratory HECP 2255 H. Street Wright-Patterson AFB OH 45433 United States Veridian Engineering United States

With a number of 3-D scanners now available commercially, little work has been done to directly compare their capabilities. This study was designed to characterize differences between the Vitronic Vitus Pro scanner owned by TNO in the Netherlands and the Cyberware WB4 scanner owned by AFRL/HECP at Wright-Patterson Air Force Base. For the purpose of the study, the Cyberware scanner was transported to the TNO facility in the Netherlands. Ten male and ten female subjects were scanned three times in each of three poses in both scanners. All scans for a subject were taken in one session. 3-D image data were segmented, aligned and compared using a difference mapping algorithm. The Cyberware scanner yielded useable data for all twenty subjects;however, the scans from the Vitronics scanner were of higher resolution. This method can be used to compare scanners or poses.

关键词： Scanning

来源：评论

学校读者我要写书评

暂无评论

A model of computation for continuous-time /spl Delta//spl Sigma/ modulators

A model of computation for continuous-time /spl Delta//spl S...

引用

design, Automation and Test in Europe conference and exhibition

作者： E. Martens G. Gielen Department of Electrical Engineering ESAT-MICAS Katholieke Universiteit Leuven Leuven Belgium

In this paper, a formal model of computation is proposed to perform time-efficient simulations of continuous-time /spl Delta//spl Sigma/ modulators. It is based on the state-space representation of the modulator. The formal character of the model makes it suited for implementation in an arbitrary language. It is explained how different models of the building blocks can easily be included in the model. To show the validity of the model, some simulation results with an implementation in the MATLAB/spl trade/ programming language are presented.

关键词： Computational modeling Delta modulation Mathematical model Computer languages Analog-digital conversion Filters Bandwidth Phase modulation Equations Testing

来源：评论

学校读者我要写书评

暂无评论

MRPF: an architectural transformation for synthesis of high-performance and low-power digital filters

MRPF: an architectural transformation for synthesis of high-...

引用

design, Automation and Test in Europe conference and exhibition

作者： Hunsoo Choo K. Muhammad K. Roy Electrical & Computer Engineering Department Purdue University West Lafayette IN USA Texas Instruments Inc. Dallas TX USA

ISBN: (纸本)0769518702

We present a graph theoretical methodology that reduces the implementation complexity of a vector multiplied by a scalar The proposed approach is called MRP (minimally redundant parallel) optimization and is presented in FIR filtering framework to obtain a low-complexity multiplierless implementation. The key idea is to expand the design space using shift inclusive differential coefficients together with computation reordering using a graph theoretic approach to obtain maximal computation sharing. The transformed architecture of a filter is obtained by solving a set cover problem of the graph. A simple algorithm based on a greedy approach is presented. The proposed approach is merged with common sub-expression elimination. The simulation results show that 70% and 16% improvement in terms of computational complexity over simple implementation (transposed direct form) and common sub-expression, respectively, when using carry, lookahead adder synthesized from Synopsys designware library in 0.25 /spl mu/m technology.

关键词： digital filters Finite impulse response filter digital signal processing Filtering Signal processing algorithms IIR filters Instruments Materials requirements planning Computer architecture Computational modeling

来源：评论

学校读者我要写书评

暂无评论

Experimental verification of biomechanical occupant response predictions for front and rear seated passengers subjected to rear impacts

Experimental verification of biomechanical occupant response...

引用

digital human modeling for design and engineering conference and Exposition

作者： Saczalski, Kenneth J. Saul, Jay Burton, Joseph Lawson Lewis Jr., Paul R. Environmental Research and Safety Technologists Inc. United States Art of Engineering Inc. United States Burton and Associates United States

Airbag induced injuries to front seated infants and children have resulted in US government recommendations that suggest, among other things, the placement of children into the rear seat area of motor vehicles. During a rear impact, however, most conventional automotive front seats occupied by adults will collapse into the rear seat area. This exposes the rear-seated children to other risks of injuries. Rearward load strength tests run on a wide variety of commercially available automotive front seat systems, such as the single or dual sided recliner types and the stronger belt integrated types, demonstrate a wide range of occupant load resistance. digital human simulation offers a cost effective, efficient, and accurate means for predicting occupant response and interactions influenced by various types of non-linear deforming seat systems, as well as various types of restraints, and vehicle interior structures. In this study, several computer simulations of rear impacts were performed with an available ATB (Articulated Total Body) computer code to demonstrate an efficient and accurate means for assessing the safety performance and hazards associated with occupied front seat collapse into a rear seat area occupied by children. The analysis considered a wide range of different sized front-seated adults (i.e. 50 kg females to 110 kg males), various types of front seats with a range of ultimate non-linear collapse strengths (i.e. 3,220 N up to the 14,500 N level of a Belt-Integrated-Seat), and various impact severities with speed changes between 22 to 45 kph. After performing the analysis several actual sled-buck experimental tests were made, with the same parameter range and a full vehicle interior, to verify and validate the human model predictions for the range of parameters described above. Copyright © 2003 SAE International.

关键词： Cost effectiveness

来源：评论

学校读者我要写书评

暂无评论

Machine injury prediction by simulation using human models

Machine injury prediction by simulation using human models

引用

digital human modeling for design and engineering conference and Exposition

作者： Ambrose, Dean H. Bartels, John Kwitowski, Augie Helinski, Raymond F. Gallagher, Sean Pittsburgh Research Laboratory United States

This paper presents the results of a study using computer human modeling to examine machine appendage speed. The objective was to determine the impact of roof bolter machine appendage speed on the likelihood of the operator coming in contact with. A contact means two or more objects intersecting or touching each other, e.g., appendage makes contact with the operator's hand, arm, head or leg. Incident investigation reports do not usually contain enough information to aid in studying this problem and laboratory experiments with human subjects are also not feasible because of safety and ethical issues. As an alternative, researchers developed a computer model approach as the primary means to gather data. By simulating an operator's random behavior and machine's appendage velocity, researchers can study potential hazards of tasks where it is not possible to perform experiments with human subjects. Analysis information is helpful to the mining industry in terms of making recommendations that reduce the likelihood that roof-bolter operators experience injury due to contact with a moving boom. Data analysis of roof bolter simulations show that the virtual-operator's response time has little effect on the number of contacts experienced. Based on frequency and cross-tabulation, regardless of other variables, contact incidents were always greater when the boom was moving up, were always greater on the palm, and were always greater for the boom part of the machine. Also, regardless of boom speed, the 25th-percentile- sized operators experienced more contacts than did other operator sizes. Furthermore, regardless of boom speed, the 152-cm mine seam experienced more contacts than did other seam heights tested. Results of a survival analytic approach suggest that controlling the boom speed is the most important factor in determining the risk of an operator making contact. Based on the data collected, boom speed greater than 41 cm/s results in a substantial increase in risk to the

关键词： Speed

来源：评论

学校读者我要写书评

暂无评论

SystemC-VHDL Co-simulation and synthesis in the HW domain

SystemC-VHDL Co-simulation and synthesis in the HW domain

引用

design, Automation and Test in Europe conference and exhibition

作者： M. Bombana F. Bruschi Siemens MC S.p.A. Italy Politecnico di Milano Italy

Embedded systems design requires the development of complex HW modules to cope with the most stringent timing constraints of the specifications. This implies the need to update and enrich HW design methodologies to face abstraction and novel requirements. Here we present some results of design practice of HW modules in this context. Co-simulation and synthesis are combined in this approach to achieve higher abstraction levels in the design, to improve validation and re-use of previous designs and human experience. The proposed methodology is embedded in a SystemC based design flow. The SystemC-VHDL co-simulator tool is also based on a SystemC/C++ front-end developed to support the co-simulation between VHDL and SystemC. The prototypal state of the adopted tools increase the novelty and interest of the approach.

关键词： design methodology System testing Embedded system Prototypes Telecommunications Context modeling Timing humans Automotive engineering Aerospace electronics

来源：评论

学校读者我要写书评

暂无评论

Creating value through test

Creating value through test

引用

design, Automation and Test in Europe conference and exhibition

作者： E.J. Marinissen B. Vermeulen R. Madge M. Kessler M. Muller Philips Research Laboratories IC Design-Digital Design and Test Eindhoven Netherlands Product Engineering LSI Logic Corporation Gresham OR USA Hardware Development IBM Deutschland Entwicklungs GmbH Boblingen Germany

Test is often seen as a necessary evil; it is a fact of life that ICs have manufacturing defects and those need to be filtered out by testing before the ICs are shipped to the customer. In this paper, we show that techniques and tools used in the testing field can also be (re-)used to create value to (1) designers, (2) manufacturers, and (3) customers alike. First, we show how the test infrastructure can be used to detect, diagnose, and correct design errors in prototype silicon. Secondly, we discuss how test results are used to improve the manufacturing process and hence production yield. Finally, we present test technologies that enable systems of high reliability for safety-critical applications.

关键词： Silicon Manufacturing Integrated circuit modeling Computer errors Hardware Application software Laboratories Integrated circuit testing Life testing Error correction

来源：评论

学校读者我要写书评

暂无评论

Simulation of complex movement sequences in the product development of a car manufacturer

Simulation of complex movement sequences in the product deve...

引用

digital human modeling for design and engineering conference and Exposition

作者： Rigel, Stefan Assmann, Ernst Bubb, Heiner BMW Group Germany TU München Germany

Cutting development times in car manufacturing means bringing forward the knowledge processes. Simulations based directly on CAD data reduce or replace time-consuming hardware loops significantly and therefore make a significant contribution to this. Ergonomic product design is an area that is challenged as far as the further development of virtual methods is concerned. Simulation of the static and quasi-static positions of passengers inside the car is the current state of the art in ergonomic product design. For this reason, interest is strongly focused on the simulation of complex movement processes within the context of enhancing simulation tools. For the car manufacturer, the manner in which people enter and leave the car is of particular interest. Getting into the car is the customers' first actual contact with it. It may also develop into a serious problem for car drivers, as they get older. The work described here is aimed at establishing basic principles for the simulation of car-entry movements that permit them to be modeled. In the first project phase the focus was on the development of a method of registering and evaluating car-entry movements quantitatively. It was considered especially important for later implementation for the results to be compatible with the planned "RAMSIS" simulation tool. During the data collection process, entry movements were recorded by means of an optical tracking procedure -the "Vicon 624" system from Oxford Metrics. BMW has developed a "Variable In- and Egress Mock-up" (VEMO) to permit variations in the entry geometries. Initial tests were used to validate the feasibility and accuracy of the experimental structure. They revealed the necessity for a further preliminary study relating to entry strategies. The result of the representative study was that the "Slip-in" strategy is the most used strategy of male and female persons. Additionally within the "Slip-in" strategy five sub-strategies have been observed. Further test seri

关键词： Computer aided design

来源：评论

学校读者我要写书评

暂无评论

Finger sculpting with digital Clay: 3D shape input and output through a computer-controlled real surface

Finger sculpting with Digital Clay: 3D shape input and outpu...

引用

International conference on Shape modeling and Applications

作者： J. Rossignac M. Allen W.J. Book A. Glezer I. Ebert-Uphoff C. Shaw D. Rosen S. Askins Jing Bai P. Bosscher J. Gargus Byung Moon Kim I. Llamas A. Nguyen Guang Yuan Haihong Zhu Georgia Institute of Technology & GVU Center College of Computing Georgia Institute of Technology Atlanta GA USA Georgia Institute of Technology School of Electrical and Computer Engineering Atlanta GA USA Georgia Institute of Technology Woodruff School of Mechanical Engineering Atlanta GA USA

The NSF digital Clay project is focused on the design, prototyping, integration, and validation of a computer-controlled physical device capable of taking any of a wide range of possible shapes in response to changes in a digital 3D model or to changes in the pressure exercised upon it by human hands. Although it clearly is a natural and unavoidable evolution of 3D graphical user interfaces, its unprecedented capabilities constitute a major leap in technologies and paradigms for 3D display, for 3D input, and for collaborative 3D design. In this paper, we provide an overview of the digital Clay project and discuss the challenges, design choices, and initial solutions for a new finger sculpting interface designed for the digital Clay and prototyped using conventional 3D I/O hardware.

关键词： Fingers Physics computing Mechanical engineering Educational institutions design engineering Prototypes humans Active shape model Books Collaboration

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共98页 << < 77 78 79 80 81 82 83 84 85 86 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：