Vol 1, No 1 (In publishing)

Table of Contents

Articles

by Xinming Yang
11 Views, 38 PDF Downloads

E-commerce system (online shopping platform) in internet has been very widely used, for example, Taobao, Dangdang
and so on. With the rapid development and popularization of network information, online shopping has become a
modern life of fashion, but also to people's lives has brought a very large convenience. This paper mainly describes
a simulation of the Dangdang system part of the function of the software. The website uses javaee, struts2, MySQL
database, jQuery, Hibernate, MyEclipse development environment development is completed, using the advanced
MVC design pattern, reducing the coupling between the various components, so that we designed the Dangdang site
easier to maintain and manage. Dangdang achieved the user registration and login, the main interface and category
browsing, merchandise purchase, the number of changes and delete, order confi rmation, fi ll in the delivery address,
and generate orders and other functions.

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Articles

by Yuzhu Dong
14 Views, 48 PDF Downloads

In the modern production and life, more and more products, especially plastic products and large-scale cover products,
such as the shape of the product structure is more complex, it is diffi cult to use a single drawing of the correct and
detailed expression of the product shape and structure, which requires mold The design manufacturer must use the
means described in the computer-aided design document, and the mold manufacturer must be required to fully grasp
the various materials of the product, including the shape, size, characteristics of the material, precision requirements,
special surface eff ects. Some products require customers to provide physical or model. At present, China's industrial
production is characterized by more varieties of products, upgrading fast, the market competition. In this case, the
user requirements for the manufacture of mold is good quality parts, the shorter the better delivery time, the higher the
better the mold, the lower the better mold prices, thus, modern plastic mold manufacturing and The current economic
development situation and the above requirements to adapt.

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Articles

by Xiaoli Fu
10 Views, 56 PDF Downloads

With the development of numerical simulation and analysis technology, plastic forming theory, stamping technology
and computer technology, DynaForm technology with a finite element as the core has been developed rapidly.
DynaForm technology for sheet metal stamping can simulate the entire process of sheet metal stamping. In this paper,
the metal beam is used as the research object, and the fi nite element analysis is carried out by DynaForm software. The
causes and control methods of the typical defects in the forming process are analyzed. The radius, punching speed,
Coeffi cient, blank holder force, drawbead and other parameters on the quality of the impact of automotive beams.
Combined with the actual production of a reasonable forming process and improve the way. The simulation used to
guide the practice, can shorten the mold development time, reduce the cost of molds, improve business income; the
production practice has a certain guiding signifi cance.

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Articles

by Min Hu
9 Views, 64 PDF Downloads

This paper introduces the architecture principle, the construction method and the development step of the network
virtual laboratory of MATLAB Web Server. Taking the Young's double-slit interference, Newton ring and Michelson
interferometer as an example, this paper introduces the establishment of the Web Virtual Server Optical network
virtual laboratory, and through computer simulation to observe the experimental results.

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Articles

by Qianming Wu
15 Views, 32 PDF Downloads

This paper mainly introduces the application of PLC simulation control in industrial production, and requires the
use of configuration software and PLC (SIMEINS S7-200) control system connection, the use of lower computer
implementation, the host computer monitoring method to build complete assembly line simulation control system.
Through the PLC simulation control and confi guration monitoring, this paper implements the assembly line control
and monitoring.

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