搜索结果: 1-15 共查到“工程与技术科学基础学科 Design”相关记录19条 . 查询时间(0.141 秒)
Finite Element Analysis of a Femur to Deconstruct the Design Paradox of Bone Curvature
Finite Element Analysis Femur to Deconstruct Design Paradox Bone Curvature
2014/10/23
The femur is the longest limb bone found in humans. Almost all the long limb bones found in terrestrial mammals, including the femur studied herein, have been observed to be loaded in bending and are ...
Multi Rotor Wind Turbine Design And Cost Scaling
Multi Rotor Wind Turbine Design Cost Scaling
2014/10/23
The current generation wind turbines are upscaled into multi megawatt range in terms of output p ower. However, the energy b enefit from the turbine is offset by the increased mass and cos t. Twenty M...
Study on some engineering attributes of pine nut (Pinus pinea) to the design of processing equipment
pine nut (Pinus pinea) physical properties mechanical properties moisture content
2014/2/26
Moisture-dependent engineering properties of pine nut were studied at 6.3, 8.2, 10.8, 14.5, 18.9, and 20.1% moisture content (dry basis). The length, width, thickness, and geometric mean diameter incr...
Cross-functional teams and concurrent engineering: contributions to the development of product design through multidisciplinary integration using CAD systems
cross-functional teams concurrent engineering and computerized systems
2009/12/1
The existence of well-defined patterns constitutes an efficient strategy for the creation of integrated
teams working jointly to make successful product development possible. Spearheading such effort...
仿生光滑表面显微结构计算机仿真与设计（Computer Simulation and Design on Bionic Slippery Microstructure Surfaces）
仿生学 猪笼草 仿真
2009/9/25
为了设计与制造具有超滑功能的昆虫捕集滑板，基于OpenGL图形平台实现仿生光滑表面显微结构的仿真。利用扫描电子显微镜S-3400N采集猪笼草叶笼超滑表面的蜡质显微结构图像，对提取的图像进行数值分析，建立Visual C++6.0编译环境下的OpenGL图形开发框架，实现了不同状态参数下蜡质晶体的可视化计算机仿真。仿真结果显示该仿真晶片的长度为(1.00±0.20)μm，厚度为(0.10±0.02)...
提出了面向产品设计的模块划分方法。首先对产品子结构间的功能和结构相关性进行了分析，应用模糊树图聚类算法，探讨了模块的聚类形成过程，得到多种模块划分方案。然后，基于信息熵理论，以模块化产品设计中的横系列设计复杂度、纵系列设计复杂度和更新换代设计复杂度为优化目标，建立了面向设计的模块划分方案数学评价模型，对模糊树图法聚类得到的多个方案进行评价，从而得到最合理的模块划分方案。最后，以石材花线制品加工设备...
A traditional lean transformation process does not validate the future state
before implementation, relying instead on a series of iterations to modify the system until
performance is satisfactory...
An Intelligent Cavity Layout Design System for Injection Moulds
Intelligent design cavity layout design injection mould design case-based reasoning
2009/8/19
This paper presents the development of an Intelligent Cavity Layout Design System (ICLDS) for multiple cavity injection moulds. The system is intended to assist mould designers in cavity layout design...
CAROD: Computer-Aided Reliable and Optimal Design as a concurrent system for real structures
Reliability-Based Design Optimization reliability analysis CAD concurrent engineering
2009/8/19
Computer-Aided Reliable and Optimal Design (CAROD) system is an efficient tool defining the best compromise between cost and safety. Using the concurrent engineering concept, it can supply the designe...
Design of a Feature-based Multi-viewpoint Design Automation System
Computer-aided design Feature-based design Viewpoint dependency
2009/8/19
Viewpoint-dependent feature-based modelling in computer-aided design is developed for the purposes of supporting engineering design representation and automation. The approach of this paper uses a com...
Using Features as the Knowledge Carrier for Cross Company Collaboration and Change Management - A design methodology for compressing lead-time from plastic part design to mold making
Product design Feature-based Knowledge management Mold design Design change management
2009/8/19
This paper presents a methodology in which the knowledge of design intents and change requests is communicated unambiguously cross collaboration partners through features. The domain of application is...
Design of Heat-Activated Reversible Integral Attachments for Product-Embedded Disassembly
design for disassembly snap-fit joints compliant mechanisms thermal actuators
2009/8/19
Disassembly is a fundamental process needed for component reuse and material recycling in all assembled products. Integral attachments, also known as “snap” fits, are favored fastening means in design...
Development of Knowledge Code Converter for Design Knowledge Management
knowledge management knowledge-based CAD design document
2009/8/19
This is a report on a new methodology to manage design knowledge by utilizing a knowledgebased CAD and a prototype system named C3 (Cubic; CAD knowledge Code Capacitor), which is being developed using...
3D Model Compression For Collaborative Design
Collaborative product development model compression hierarchical structure
2009/8/19
The compression of CAD models is a key technology for realizing Internet-based collaborative product development because big model sizes often prohibit us to achieve a rapid product information transm...
Reliability-Based Design Optimization using Semi-Numerical Strategies for Structural Engineering Applications
Reliability-Based Design Optimization Optimum Safety Factor Reliability Analysis
2009/8/19
When Deterministic Design Optimization (DDO) methods are used, deterministic optimum designs are frequently pushed to the design constraint boundary, leaving little or no room for tolerances (or uncer...