Design model

For robots, crawling through curved or redirected pipe sections with different pipe diameters to inspect and survey pipes is quite a difficult task. To solve this problem, in this article we propose a new pipe inspection robot model that is a combination of rigid mechanical structures with a soft body to ensure the robot moves smoothly and is flexible.

16p viyuhi 26-03-2025 2 0   Download

This paper presents optimization results of the Al6061 surface roughness in turning ultra-precision based on the central composite design method (CCD) and the grey wolf optimization algorithm (GWO). The experimental matrix is built with three independent variables including spindle speed, feed rate and depth of cut. With the experimental data, the roughness regression model is established.

7p viaburame 14-03-2025 4 1   Download

In this paper, the type of obstacle micro mixer model was designed and investigated by numerical simulation to improve the mixing efficiency. Passive mixers with tail-added obstacles structures were studied and compared with other conventional T microstructures, and then their mixing performance was numerically evaluated.

14p viling 11-10-2024 3 1   Download

This study aimed to design novel Glutaminyl Cyclase (QC) inhibitors based on 2D-QSAR study, ligand-based pharmacophore modeling and molecular docking. A 2D-QSAR model was developed from a dataset of 1681 QC inhibitors by using Support Vector Regression (SVR) algorithm with 256-bit Morgan fingerprints.

17p vihyuga 04-03-2025 5 1   Download

This paper presents an overview of the ideas, general design, and preliminary cost estimation for electric vehicle charging stations in planned areas. The selection of a charging station model that integrates solar panels connected to the national grid, having energy storage unit is discussed.

12p viinuzuka 28-02-2025 2 1   Download

Mathematical model of reaction systems contains experimental parameters such as reaction enthalpies, which may be inaccurate and, therefore, severely affect the computation as well as the implementation of feedback control laws. This paper aims to design an adaptive PI-like controller to regulate a chemical reaction system by means of the Lyapunov theory.

11p viinuzuka 28-02-2025 3 1   Download

This paper presents methods for controlling a real model using the S7-400 controller with SCL language (Structured Control Language). The two controllers designed are the hybrid Neural Network Neural-PID (Proportional Integral Derivative) controller and the RBF (Radial Basis Function)- PID controller.

9p viyamanaka 06-02-2025 4 1   Download

This paper presents a lightweight deep learning-based product object classification scheme designed for deployment on edge servers. Leveraging the ImageNet Large Scale Visual Recognition Challenge 2012 (ILSVRC2012) dataset, six classes relevant to product objects are selected for model training and evaluation.

7p viyamanaka 06-02-2025 2 2   Download

The paper describes a new architecture for 3D visualization service, made to convert 2D CAD data into comprehensive 3D models. It is created with focus on multi-device environments in industrial uses.

8p viyamanaka 06-02-2025 3 2   Download

The selection of suitable material for manufacturing wheel rim is essential to address the issue of weight reduction while ensuring the load-bearing capacity of the wheel rims during vehicle movement on the road. In this study, the research team designed a 3D model of the wheel rim using Solidworks software.

8p viyamanaka 06-02-2025 4 2   Download

This study is designed to validate the impact of entrepreneurial mindset on product innovation outcomes in technology-based enterprises while concurrently examining the mediating influence of business model innovation.

9p viengfa 28-10-2024 2 1   Download

Climate change has had significant impacts on the global climate, affecting the operational efficiency of buildings. This study employs future climate prediction methods based on the latest IPCC scenarios, using General Circulation Models (GCMs) to forecast climate conditions in three regions of Vietnam.

6p vibenya 31-12-2024 6 2   Download

In this study, a comprehensive database of 146 URM walls was compiled from 26 research groups and employed to evaluate the accuracy of established guidelines, including ASCE 41-17, NZSEE, Eurocode 6, and GB50003. The comparative analysis showed that ASCE 41-17 provided the most accurate predictions with acceptable safety levels, while NZSEE produced more conservative estimates and excelled in predicting diagonal shear failure modes.

5p vibenya 31-12-2024 5 2   Download

The article focuses on developing an adaptive electronic stability controller for electric cars modelled on software MatlabSimulink. Design a vehicle stability controller within the scope of surveying the slippage of four tyres in the stability limit ellipse corresponding to the driving angle when using a fuzzy adaptive electronic stability controller (Fuzzy-ESC) compared to compared with the electronic stability control swarm optimization controller (PSO-ESP), it minimizes skids and vehicle rollovers during obstacle avoidance, lane changing, corner entry/exit and sudden acceleration.

8p vibenya 31-12-2024 7 2   Download

Autodesk Inventor là phần mềm CAD ứng dụng trong thiết kế cơ khí với nhiều khả năng mạnh trong thiết kế mô hình Solid, có giao diện người dùng thuận tiện và trực quan. Cuốn sách sau đây gồm 10 chương với các nội dung: Giới thiệu chung về Autodesk Inventor, Sketch, 3D Sketch, thiết kế mô hình chi tiết (Part model), Base Solids, thiết kế chi tiết dạng tấm (Sheet metal), lắp ráp (Assemblies), các phần tử thiết kế (Design Elements), các quan sát trình diễn (Presentation Views), lập bản vẽ. Mời bạn đọc tham khảo.

123p manalon1 13-08-2015 176 50   Download

Câu 1: A problem soling technique that decomposes a system its component parts while focusing on the business problem independent of technology is: a. Cause-and-effect analysis. b. System design. c. Joint application design(JAD). d. Systems analysis. Câu 2: A database is an organized collection of ____ related data. a. None of the others answers. b. logically. c. not. d. physically.

32p itvovantien 23-06-2012 107 18   Download

Mục tiêu của mô hình phân tích(Analysis model) To describe what the customer requires To establish a basis for the creation of a software design To define a set of requirements that can be validated once the software is built. Mô hình phân tích được tạo từ quá trình phân tích cấu trúc.

30p thienthanoze 12-11-2012 57 6   Download

Content Chapter 4: A – Overview What is structural modeling Primitive gates Switches User-defined primitives B – Examples Combinational Circuit Sequential Circuit

51p mars_2012 01-04-2013 66 6   Download

Dataflow model For complex design: number of gates is very large - need a more effective way to describe circuit Dataflow model: Level of abstraction is higher than gate-level, describe the design using expressions instead of primitive gates Circuit is designed in terms of dataflow between register, how a design processes data rather than instantiation of individual gates RTL (register transfer level): is a combination of dataflow and behavioral modeling

24p mars_2012 01-04-2013 65 6   Download

Contents in this presentation 1. Background 2. Constructability and field performance 3. New pavement design models for reinforced asphalt 4. New material assessment methods for pavement design 5. Evaluation of reinforced asphalt products for a road application in NSW

0p ngocdbk50 25-03-2013 80 7   Download