scholarly journals Development of Automatic Drawing Program for Hemming Unit by AutoCAD

2007 ◽  
Vol 16 (3) ◽  
pp. 163-171
Keyword(s):  
Automatic Drawing ◽  
Drawing Program

Study on Automatic Drawing and Dimension of Hydraulic Flat Steel Gates on Inventor

2014 ◽  
Vol 501-504 ◽  
pp. 2536-2540
Author(s):  
Shu Jun Zhang ◽  
Li Hui Jin ◽  
Qun Wei
Keyword(s):  
Coordinate System ◽  
3D Model ◽  
Dimensional Space ◽  
Local Coordinate System ◽  
Graphic Method ◽  
Two Dimensional ◽  
Practical Engineering ◽  
Flat Steel ◽  
Automatic Drawing ◽  
Drawing Program

A method of automatic drawing and dimensioning for hydraulic flat steel gates, which determines the projection of 3D model and data in two-dimensional space by data graphic method, which orientates by local coordinate system, which automatic dimensions by Brep and location dimension, is presented. Automatic drawing program is written by VB.Net and C# on Inventor API, which can be directly used to practical engineering.

scholarly journals How to Get Component Maps for Aircraft Gas Turbine Performance Calculations

1996 ◽  
Author(s):  
Joachim Kurzke
Keyword(s):  
Gas Turbine ◽  
High Speed ◽  
Measured Data ◽  
Turbine Performance ◽  
The Many ◽  
Map Data ◽  
Performance Calculation ◽  
Excellent Tool ◽  
Very High ◽  
Drawing Program

Precise simulations of gas turbine performance cannot be done without component maps. In the early days of a new project one often has to use scaled maps of similar machines. Alternatively one can calculate the component partload characteristics provided that the many details needed for such an exercise are available. In a later stage often rig tests will be done to get detailed information about the behavior of the compressors respectively turbines. Performance calculation programs usually require the map data in a specific format. To produce this format needs some preprocessing. Measured data cannot be used directly because they show a scatter and they are not evenly distributed over the range of interest. Due to limitations in the test equipment often there is lack of data for very low and very high speed. With the help of a specialized drawing program available on a PC one can easily eliminate the scatter in the data and also inter- and extrapolate additional lines of constant corrected speed. Many graphs showing both the measured data and the lines passing through the data as a function of physically meaningful parameters allow to check whether the result makes sense or not. The extrapolation of compressor maps toward very low speed, as required for the calculation of starting, idle and windmilling performance calculations, is discussed in some detail. Instead of true measured data one can use data read from maps published in open literature. The program is also an excellent tool for checking and extending component maps one has derived from sparse information about a gas turbine to be simulated.

scholarly journals A Simple Application Program Interface for Saving Java Program Data on a Wiki

2012 ◽  
Vol 2012 ◽  
pp. 1-9 ◽  
Author(s):  
Takashi Yamanoue ◽  
Kentaro Oda ◽  
Koichi Shimozono
Keyword(s):  
Application Program Interface ◽  
Simple Application ◽  
Programming Environments ◽  
Java Applet ◽  
Application Program ◽  
Java Program ◽  
Java Programs ◽  
Local Host ◽  
Program Interface ◽  
Drawing Program

A simple application program interface (API) for Java programs running on a wiki is implemented experimentally. A Java program with the API can be running on a wiki, and the Java program can save its data on the wiki. The Java program consists of PukiWiki, which is a popular wiki in Japan, and a plug-in, which starts up Java programs and classes of Java. A Java applet with default access privilege cannot save its data at a local host. We have constructed an API of applets for easy and unified data input and output at a remote host. We also combined the proposed API and the wiki system by introducing a wiki tag for starting Java applets. It is easy to introduce new types of applications using the proposed API. We have embedded programs such as a simple text editor, a simple music editor, a simple drawing program, and programming environments in a PukiWiki system using this API.

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