2103 ConCAD (Concurrent Computer-Aided Design) System for Supporting Muti-disciplinary Design Activities from Conceptual Design Stage : Part II : ANetCoDE (Attribute Network Concurrent Design Environment)

2001 ◽  
Vol 2001.10 (0) ◽  
pp. 154-157
Author(s):  
Yoon Eui Nahm ◽  
Haruo Isikawa
Keyword(s):  
Conceptual Design ◽  
Computer Aided Design ◽  
Design Stage ◽  
Design System ◽  
Concurrent Design ◽  
Design Environment ◽  
Conceptual Design Stage ◽  
Computer Aided ◽  
Design Activities ◽  
Aided Design

Highways Design Taking into Account Climatic Features in the Route Area

2021 ◽  
pp. 125-136
Author(s):  
Т. В. Самодурова ◽  
Н. Ю. Алимова ◽  
О. А. Волокитина ◽  
О. В. Гладышева
Keyword(s):  
Bearing Capacity ◽  
Computer Aided Design ◽  
Systematic Approach ◽  
Weather Conditions ◽  
Design Stage ◽  
Design System ◽  
Computer Aided ◽  
Calculation Methodology ◽  
Aided Design ◽  
Climatic Features

Постановка задачи. Для получения оптимальных проектных решений, удовлетворяющих условиям безопасности движения в сложных погодных условиях, необходимо сравнение вариантов автомобильных дорог по условиям снегонезаносимости. Такие расчеты должны стать составной частью системы автоматизированного проектирования САПР-АД. Результаты. Предложен системный поход к решению задачи, определен перечень информации, необходимой для проведения расчетов. Выполнен анализ результатов исследований по снегозаносимости дорог, проводимых в России и за рубежом. Предложены расчетные схемы и модели для оценки вариантов продольного профиля и земляного полотна автомобильной дороги по снегозаносимости. Предложены решения для оценки вариантов плана трассы с использованием карт с расчетными параметрами метелей. Выводы. Реализация предложенной методики проведения расчетов позволит на стадии проектирования оценить варианты автомобильной дороги по условиям снегозаносимости. Statement of the problem. In order to obtain optimal design solutions that meet the conditions of safety traffic in difficult weather conditions, it is necessary to compare the options of highways according to the snow tolerance conditions. Such calculations should become an integral part of the CAD-AD computer-aided design system. Results. A systematic approach to solving the problem is set forth, a list of information necessary for calculations is identified. The results analysis of studies on the snow-bearing capacity of roads conducted in Russia and abroad is carried out. Calculation schemes and models are suggested to evaluate options for the longitudinal profile and the roadbed for the snow-bearing capacity. Solutions for evaluating variants of the route plan using maps with calculated parameters of snowstorms are proposed. Conclusions. The implementation of the proposed calculation methodology will make it possible at the design stage to evaluate the options of the highway according to the conditions of the snow-bearing capacity.

Integration of Product Conceptual Design Synthesis into a Computer-Aided Design System

2014 ◽  
pp. 214-221 ◽  
Author(s):  
Alexis Álvarez Cabrales ◽  
Enrique E. Zayas ◽  
Roberto Pérez ◽  
Rolando E. Simeón ◽  
Carles Riba ◽  
...  
Keyword(s):  
Conceptual Design ◽  
Computer Aided Design ◽  
Design System ◽  
Design Synthesis ◽  
Computer Aided ◽  
Aided Design

scholarly journals Approach to integrate product conceptual design information into a computer-aided design system

2013 ◽  
Vol 21 (1) ◽  
pp. 27-38 ◽  
Author(s):  
Víctor H. Torres ◽  
José Ríos ◽  
Antonio Vizán ◽  
Jesús M. Pérez
Keyword(s):  
Conceptual Design ◽  
Computer Aided Design ◽  
Design System ◽  
Design Information ◽  
Computer Aided ◽  
Aided Design

Collaborative development using EMProDS: The electromechanical product design system

2002 ◽  
Vol 216 (3) ◽  
pp. 453-457 ◽  
Author(s):  
R Farr ◽  
A Gayretli ◽  
H Speller ◽  
N Gindy
Keyword(s):  
Computer Aided Design ◽  
Software Tool ◽  
Design Stage ◽  
Design System ◽  
Common Source ◽  
Design Environment ◽  
Electromechanical Products ◽  
Detailed Computer ◽  
Aided Design ◽  
Electromechanical Product

Among manufactured products, electromechanical devices are something of a special case, requiring input at the earliest design stage of experts from two (or more) distinctly separate branches of engineering. This tends to promote a modular approach under which products are partitioned by function, with each module being either purely electrical or purely mechanical. However, customers' demands for smaller lighter, less expensive items with greater functionality force manufacturers to produce integrated systems. Furthermore, modules which function optimally in isolation may not produce an optimal assembly. This paper describes an alternative approach to the conceptual design of electromechanical products, in which a software tool promotes the communication of ideas and opinions. EMProDS provides an easy-to-use distributed design environment, meant to preserve as far as possible the intent of the design team—an aspect of design which can easily be lost once detailed computer aided design drawings are made. This makes any redesign activity which is required simpler and eliminates a common source of conflict between specialists with different technical backgrounds.

JUSTIFICATION FOR CHOOSING THE OPTIMAL WEIGHT OF THE STRUCTURE DURING DESIGN

2020 ◽  
Author(s):  
T. P Savostina ◽  
◽  
S.S. Kosyachenko
Keyword(s):  
Computer Aided Design ◽  
Total Mass ◽  
Design Stage ◽  
Design System ◽  
Technical Object ◽  
Optimal Weight ◽  
Computer Aided ◽  
Movement Mechanism ◽  
Aided Design

This article is devoted to research in the field of determining the optimal weight of the structure at the design stage. As an example, the article considers the electric hoist as a unified technical object consisting of separate independent blocks: the lifting mechanism, the movement mechanism, suspension elements and brakes. The computer-aided design system allows you to perform calculations of individual blocks in different layouts, which significantly reduces the time spent on design. The result of choosing the optimal mass of the structure was a variant of the layout with a minimum total mass.

scholarly journals ДОСЛІДЖЕННЯ КІНЕМАТИЧНИХ ПАРАМЕТРІВ МАШИНИ ДЛЯ ОБРОБКИ ДЕТАЛЕЙ З ДВОМА ЄМКОСТЯМИ, ЩО ВИКОНУЮТЬ СКЛАДНИЙ ПРОСТОРОВИЙ РУХ

2021 ◽  
Vol 146 (3) ◽  
pp. 25-36
Author(s):  
М. Г. Залюбовський ◽  
І. В. Панасюк ◽  
В. В. Малишев
Keyword(s):  
3D Modeling ◽  
Kinematic Analysis ◽  
Computer Aided Design ◽  
Design Stage ◽  
Design System ◽  
Kinematic Pair ◽  
Spatial Motion ◽  
Kinematic Parameters ◽  
Computer Aided ◽  
Aided Design

Investigation of the main kinematic parameters of a shredding machine with two moving tanks connected by a translational kinematic pair and performing complex spatial motion to be able to further predict the technological result at the design stage of such equipment and the corresponding technological operations of machining parts.  Using the SolidWorks-2016 Motion computer-aided design system, 3D modeling was carried out, followed by kinematic analysis, of a machine for processing parts with two movable capacities, which are interconnected by a translational kinematic pair and perform complex spatial motion. The essence of kinematic analysis was to determine the linear velocities and accelerations of points that coincide with the ends of the working tanks of the machine. Based on 3D modeling and kinematic analysis in the SolsdWorks-2016 Motion computer-aided design system, some kinematic parameters of the machine are determined, in particular, the law of the change in the angular velocity of the driven shaft of the machine is obtained in the form of graphical dependencies, the change in the translational speed and translational acceleration of four points, which are conventionally located in the center, is studied the ends of each of the working capacities. The relationship between some kinematic parameters of the developed machine design with two moving capacities that perform complex spatial motion is established. It was found that the kinematic parameters of the two tanks of the machine differ from each other, as a result of which, during the execution of the corresponding technological operations, the intensity of movement of the working array in the two capacities will differ from each other. In addition, the ends of each of the working capacities move with almost the same kinematic parameters, which will facilitate the movement of the working array between the opposite ends of both tanks in opposite directions with the same intensity. The results obtained make it possible to determine the most rational functional purpose of the machine under study.

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