武汉理工大学学报杂志 部级期刊

The Design and Its Application of Cross-Coupled Controller in X-Y Table

刊期：2006年第S3期

In conventional cross-coupled controller design,the method usually ignored the inherent characteristic of time-vary- ing parameters and model uncertainties in system.In this paper,a cross-coupled controller(CCC)using an H~∞control scheme has been proposed to reduce the contouring error for an X-Y table.Furthermore,t...

An Efficient Role and Object Based Access Control Model Implemented in a PDM System

刊期：2006年第S3期

An effective and reliable access control is crucial to a PDM system.This article has discussed the commonly used access control models,analyzed their advantages and disadvantages,and proposed a new Role and Object based access control model that suits the particular needs of a PDM system.The new model has been implem...

The Influence of Mechanical Resonance & Compensation Method in CNC Heavy Cutting

刊期：2006年第S3期

Synthesized Optimization of Triangular Mesh

刊期：2006年第S3期

Triangular mesh is often used to describe geometric object as computed model in digital manufacture,thus the mesh model with both uniform triangular shape and excellent geometric shape is expected.But in fact,the optimization of triangu- lar shape often is contrary with that of geometric shape.In this paper,one synth...

The Boiler Tube Wall Thickness Quantitative Evaluation Fusing the Magnetic and Ultrasonic Technique

刊期：2006年第S3期

Wall thickness is always a key index for boiler tube inspection in power plant,in order to improve the inspection efficiency and accuracy,a new method fusing the magnetic and ultrasonic technique was proposed.The magnetic technique was used to do full inspection and locate the flaws,and the ultrasonic was employed to...

Research on the Mode of ASP-based Services Alliance for SME

刊期：2006年第S3期

More and more small and medium enterprises(SMEs)carry professional information systems into effect by Appli- cation Service Provider(ASP).However,lots of ASP has just single function so that they can’t meet needs for collaborative com- merce among SMEs.Therefore,the ASP-based Services Alliance(ASA)is proposed to rai...

Development of a Reconfigurable Platform for Manufacturing Equipment Control

刊期：2006年第S3期

In modern manufacturing equipment control area,controller is required to deliver higher computing capability for adopting advanced algorithms to meet speed and accuracy requirements,and reconfigurabilities for changing or(and)adding features or functions.This paper presents a methodology in design and implementation ...

Meshfree Method Numerical Simulation of Sheet Metal Forming Process

刊期：2006年第S3期

Metal forming plays an important role in manufacturing industry and is widely applied in industries.The tradi- tional finite element method(FEM)numerical simulation is commonly used to predict metal forming process.Conventional finite element analysis of metal forming processes often breaks down due to severe mesh di...

A Novel CAPP System Based on SML for Variant Design of Process Planning

刊期：2006年第S3期

The production model of“multi-specification and low-quantity”is becoming the main trend of manufacturing industry.As a key activity in the manufacturing chain,traditional computer aided process planning(CAPP)system fails to adapt to the production model of customization.Therefore,a novel method for variant design o...

Vibrations in High Speed Milling of Thin-walled Components

刊期：2006年第S3期

Thin-walled structures have been widely used in the aerospace industry.The dynamic interaction between the milling cutter and thin-walled workpiece can easily lead to vibration.This paper investigates the vibration caused during milling the thin-walled workpiece on the NC machining center,presents a theoretical milli...

Research on the Remote Data Collection Based SQL Server

刊期：2006年第S3期

The remote data collection system based on SOL Server database technology was developed by Visual C++and SQL Server database technology together.The Client/Server mode was adopted.The system adopted the database search technologi- cal-ADO to work out the communication procedure of the server.And the old data of corre...

The Applications of Measurement System for Crankshaft

刊期：2006年第S3期

This paper will introduce two types of multi-parameter co-measuring system and their application in the produc- tion.The first is crankshaft bent deformation measuring machine system.The second is the crankshaft pneumatic-electric measur- ing system.They have been used in final inspection procedure of automation line...

Experimental Research on Laser Shot Peening to Form Aluminum Alloy

刊期：2006年第S3期

Laser shot peening forming is a novel technology,which employs residual stress induced by intense laser to shape precisely the plate.In this paper,the aeronautic aluminum alloy LY12CZ was selected as an object to research experimentally the magnitude of deformation versus numbers of laser shot peening,and surface qua...

Study on the Measurement Systems and Implementation Methods of Strategic Distributor’s Core Competence Under Supply Chain Management

刊期：2006年第S3期

Under the circumstance of buyer’s market,the general core competence of supply chain is radically determined by the core competence of distributors facing customers directly.Based on the analysis of channel management and creation model,the traditional Manufacture-Distributor relationship is discussed including the ...

Design & Reality of CAD/CAM in Laser Beam Scanning Manufacturing System

刊期：2006年第S3期

In laser beam scanning manufacturing(LSM)system the PLT file was adopted as design file.The data of de- sign file were processed by CAD software programmed.And the control model was adopted DEA control model.The DEA model was concerned with not only the distance of the two swaying mirrors,the distance between the swa...