The Application of Feature Mapping in Model Transformation of Turbine Blade

2010 ◽  
Vol 20-23 ◽  
pp. 898-904
Author(s):  
Rong Cheng
Keyword(s):  
Turbine Blade ◽  
Investment Casting ◽  
Model Transformation ◽  
Feature Mapping ◽  
Design Efficiency ◽  
Casting Mold ◽  
Improve Design ◽  
Mapping Technology ◽  
Mapping Theory ◽  
Part Model

A transformation technology for part model to blank model based on feature mapping of turbine blade was prompted to improve the design efficiency of investment casting mold. The definition, feature presentation and feature mapping theory were researched. The feature and the geometry structure of turbine blade’s part mold, blank model and cavity mold were analyzed, and the feature mapping technology was prompted. At last, a mold transformation system was developed based on UG. Experiment result shows that with the help of this system, designers can improve design efficiency of investment casting mold of turbine blade.

scholarly journals Design and Simulation on Investment Casting Mold for Metal Matrix Composite Material

2011 ◽  
Vol 66-68 ◽  
pp. 1676-1681 ◽  
Author(s):  
Taufik ◽  
Shamsuddin Sulaiman ◽  
B.T. Hang Tuah Baharudin ◽  
M.K.A.M. Arifin ◽  
Arep Ariff Hambali
Keyword(s):  
Composite Material ◽  
Investment Casting ◽  
Metal Matrix ◽  
Casting Process ◽  
Mold Design ◽  
Casting Mold ◽  
Compressor Impeller ◽  
Investment Casting Process ◽  
Temperature And Pressure ◽  
Metal Matrix Composite Material

This paper presents the design and simulation on investment casting mold for metal matrix composite material. The study was investigating the design parameters for the casting mold and simulated the temperature and pressure on the mold. Compressor impeller selected as the product of the study. Among the various types of casting techniques, investment casting process is the most suitable process to produce the compressor impeller. The alternative design of casting mold of investment casting was generated using CAD software. Concept scoring was prepared to select the suitable design for the investment casting process. Material selection of compressor is Aluminum Silicon Carbide. Stainless steel AISI H13 is selected as the material for the mold. The parameter for the mold design is included branch, gating, sprue and runner. The analysis was presented to the mold by using ANSYS simulation tool to determine the temperature and pressure of the mold. In addition, three case studies were presented and compared the static pressure in different velocity and temperature of the mold design. The result showed the runner and the branch size were important to produce the molten metal flow into the mold pattern. As a result, the design of investment casting mold was proposed.

scholarly journals Optimization of investment casting process parameters to reduce warpage of turbine blade platform in DD6 alloy

China Foundry ◽  
2017 ◽  
Vol 14 (6) ◽  
pp. 469-477 ◽  
Author(s):  
Jia-wei Tian ◽  
Kun Bu ◽  
Jin-hui Song ◽  
Guo-liang Tian ◽  
Fei Qiu ◽  
...  
Keyword(s):  
Turbine Blade ◽  
Process Parameters ◽  
Investment Casting ◽  
Casting Process ◽  
Investment Casting Process

A Novel Structure Design Method Based on Knowledge Template

2012 ◽  
Vol 159 ◽  
pp. 18-22
Author(s):  
Rui Song Jiang ◽  
Xin Fa Chen ◽  
Da Yong Feng ◽  
Feng Jun Wang
Keyword(s):  
Turbine Blade ◽  
Design Process ◽  
Investment Casting ◽  
Design Method ◽  
Structure Design ◽  
Design System ◽  
Construction Methods ◽  
Novel Structure ◽  
Base Design

In this study, a novel structure design method based on knowledge template was prompted. The notion and construction methods of knowledge template were introduced. Moreover, the knowledge template based design process was represented. The knowledge templates of investment casting die bases of turbine blade were established and a design system for die base was developed. The system provides designers with a semi-automated approach for the die base design. Finally, several sample applications for investment casting die base of turbine blade were presented for demonstration.

FEA optimization of injection parameters in ceramic core development for investment casting of a gas turbine blade

2020 ◽  
Vol 26 ◽  
pp. 2190-2199
Author(s):  
Alok Singh Chauhan ◽  
Boddapati Anirudh ◽  
A. Satyanarayana ◽  
Pradyumna Rallapalli
Keyword(s):  
Gas Turbine ◽  
Turbine Blade ◽  
Investment Casting ◽  
Gas Turbine Blade ◽  
Ceramic Core ◽  
Injection Parameters

Design of Gear Parameters Visual System Based on LISP

2014 ◽  
Vol 539 ◽  
pp. 42-46
Author(s):  
Hong Tao Guo ◽  
Wei Guo Zhang
Keyword(s):  
Computer Aided Design ◽  
Design System ◽  
Two Dimensional ◽  
Cylindrical Gear ◽  
Design Efficiency ◽  
Improve Design ◽  
Gear Design ◽  
Development Tools ◽  
Design Calculations ◽  
Aided Design

Article use Visual LISP development tools and DCL dialog technology, which implements the standard straight teeth, a two-dimensional cylindrical gear parametric drawing on AutoCAD platform, with easy to operate and improve design efficiency. We achieved that using the dialog box design input parameters, and gear parts of the design calculations, parameters proofreading and all kinds of gear design drawing different structures by programming. The output is fully automated computer-aided design system. The results show that the design of the system significantly improves the efficiency of the part design.

Parametric Design of Axial Piston Pump Based on Secondary Development of Pro/Toolkit

2012 ◽  
Vol 569 ◽  
pp. 737-740
Author(s):  
Yuan Jing Sun ◽  
Lei Wang
Keyword(s):  
Parametric Design ◽  
Piston Pump ◽  
Secondary Development ◽  
Design System ◽  
Axial Piston Pump ◽  
Development Environment ◽  
Design Efficiency ◽  
Improve Design ◽  
Axial Piston

A parametric design system of axial piston pump was built, based on secondary development of Pro/Engineer, in Visual C++ 6.0 development environment, which can improve design efficiency. Taking a piston of axial piston pump as an example, contents and method of parametric design of axial piston pump were expounded.

Model Reuse Technology in Building Electrical Parameters Design

2014 ◽  
Vol 580-583 ◽  
pp. 3179-3182
Author(s):  
Hong Ke Pu ◽  
Qing Chao Wei
Keyword(s):  
Software Design ◽  
Parametric Design ◽  
Electrical Equipment ◽  
Secondary Development ◽  
Electrical Parameters ◽  
Design Efficiency ◽  
Improve Design ◽  
Human Waste ◽  
Model Parameterization ◽  
Design Software

Electrical design in a variety of electrical equipment needs to search, copy and modify constantly, so it is inefficient. Parametric design technology is the most common way to achieve rapid design, but less in the electrical design of the specific application. With the electrical equipment model parameterization and the reuse technology model, develop electrical equipment design software based on CAD secondary development. Use of software, design by three levels of reuse technology on the equipment for quick drawing, editing, statistics, to avoid duplication of work more efficiently, to improve design efficiency and reduce human waste.

Research into Modeling Methods Basing on Product Presentation Information Base

2011 ◽  
Vol 267 ◽  
pp. 189-192
Author(s):  
Zhenya Wang ◽  
Song Hao ◽  
Hui Hui Shi
Keyword(s):  
Industrial Design ◽  
White Paper ◽  
Design Methods ◽  
Design Efficiency ◽  
Improve Design ◽  
Modeling Methods ◽  
Development Cycle ◽  
New Thinking ◽  
Product Presentation ◽  
The One

Unprecedented challenges arehas been facinging by the traditional industrial design methods, shortening the product development cycle and improving design efficiency has become an important issue for designers, various kinds of new design methods have thus emerged, among which the Design Professional Knowledgebase is the very effective one. The goal of this research is to collect a large quantity of information about product presentation to establish a professional knowledge base – the Product Presentation Database, through which we explored new thinking about industrial design configuration on the one hand, and on the other, designers can refer to this database for lots of information about product design to improve design efficiency greatly.This document explains and demonstrates how to prepare your camera-ready manuscript for Trans Tech Publications. The best is to read these instructions and follow the outline of this text. The text area for your manuscript must be 17 cm wide and 25 cm high (6.7 and 9.8 inches, resp.). Do not place any text outside this area. Use good quality, white paper of approximately 21 x 29 cm or 8 x 11 inches (please do not change the document setting from A4 to letter). Your manuscript will be reduced by approximately 20% by the publisher. Please keep this in mind when designing your figures and tables etc.

SolidWorks Secondary Development System of DTH Bits

2013 ◽  
Vol 753-755 ◽  
pp. 1065-1068
Author(s):  
Chang Ping Li ◽  
Jian Hua Rao ◽  
Jun Lin Hu
Keyword(s):  
Secondary Development ◽  
Practical Application ◽  
Design Efficiency ◽  
Engineering Construction ◽  
Development System ◽  
Design Information ◽  
Improve Design ◽  
Management Efficiency ◽  
Key Features

DTH (Down-the-hole) Bits are widely used in engineering construction and mining but the design level of DTH Bits needs improving. The kinds of DTH Bits are various in the practical application. Meanwhile, design efficiency is low and management in design information of historical product is insufficient. To solve the problems, key features of the DTH Bits used in different strata are analyzed and SolidWorks secondary development system of DTH Bits is developed with VB.NET. The secondary development system runs in the same process with SolidWorks in the form of a plug-in. ADO technique is used to connect the system and database which stores design information of historical product. It proves that the secondary development system can improve design and management efficiency of DTH Bits.

Theoretical Study on Extended Master Model of Mould Feature

2004 ◽  
Vol 471-472 ◽  
pp. 727-730
Author(s):  
B. Zheng ◽  
J.K. Sun ◽  
Zhao Liang Jiang
Keyword(s):  
Theoretical Study ◽  
Information Model ◽  
Feature Mapping ◽  
Cost Information ◽  
Building Cost ◽  
Master Model ◽  
Mould Design ◽  
Mapping Theory

In this paper, a concept of extended Master Model is presented, mould features are classified and the master model of information hierarchy of mould is built. According to feature mapping theory, mapping categories of mould features are defined, mapping from mould features in various stage to cost feature field is implemented, which lays foundation for building cost information model of mould and implementation of cost oriented mould design.

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