Time filter

Source Type

Wang X.,Guangdong Polytechnic Normal University | Fu X.,Guangzhou Panyu Polytechnic College
Advanced Materials Research | Year: 2012

In this paper the characteristics of geometric errors is discussed in detail, error compensation methods used in productive practice and relevant examples are given. Finally, the application of error compensation in different situation is discussed according to the characteristics of machining center. The machine accuracy can be improved by error compensation. It has important practical reference value for reasonable use and maintaining of NC machine tool. © (2012) Trans Tech Publications, Switzerland.


Huang C.Y.,Guangdong Polytechnic Normal University | Fu X.G.,Guangzhou Panyu Polytechnic College
Advanced Materials Research | Year: 2013

UML modeling technology combines static modeling process (object graph) and dynamic modeling process (cooperation figure, sequence diagram), and the dynamic modeling process makes static modeling process move forward. This paper introduces the geometrical modeling technology of CAD/CAM, feature modeling technology, the characteristic modeling technology of UML and the application in the mould design. © (2013) Trans Tech Publications, Switzerland.


Wang X.J.,Guangdong Polytechnic Normal University | Fu X.G.,Guangzhou Panyu Polytechnic College
Advanced Materials Research | Year: 2013

Ca3(VO4)2:Eu3+,Bi3+ nanophosphate was prepared in the presence of stearic acid. The samples obtained were intensively characterized using XRD, SEM, photoluminescence (PL) spectra and FTIR. The results show that the red emission located at about 614 nm was ascribed to 5D0-7F2 transition of Eu3+, and the excitation and emission spectra indicate that this nanophosphor can be effectively excited by ultraviolet (UV) (395 nm), and exhibits a satisfactory red performance (614 nm), nicely fitting in with the widely applied UV LED chips. © (2013) Trans Tech Publications, Switzerland.


Wang X.J.,Guangdong Polytechnic Normal University | Fu X.G.,Guangzhou Panyu Polytechnic College
Advanced Materials Research | Year: 2013

By the design of the visualization system of the LPG shuttle kiln, the friendly man-machine interface is achieved, which is helpful for the change, expansion and upgrade of the system. It is studied that the general schemes of the visualization automatic control system of the LPG shuttle kiln in this article. The choice of the hardware devices, especially the system nucleus units including temperature transducer, A/D or D/A intelligent module, RS232/485 converter, relay, actuator, etc, and the connection and control strategy of the hardware of the control system, is analyzed emphatically. A/D or D/A intelligence module, RS232/485 converter, relay, actuator, the joint and control strategy of the hardware of the control system, etc. With the widely application of the intelligence control system, the foreground of the visualization system of the shuttle kiln will be better and better. © (2013) Trans Tech Publications, Switzerland.


Wang X.J.,Guangdong Polytechnic Normal University | Fu X.G.,Guangzhou Panyu Polytechnic College
Advanced Materials Research | Year: 2013

GBT Series Small flow Pump body long position complex shape, size, high precision manufacturing process complexity, the process is prone to waste, the use of computer-aided process control, by means of the signal characteristics of the collection, analysis and processing of information, the timely issue of warning signal or direct feedback to the error correction processing equipment to ensure product quality and processing operation of the system reliability. © (2013) Trans Tech Publications, Switzerland.


Wang X.J.,Guangdong Polytechnic Normal University | Fu X.G.,Guangzhou Panyu Polytechnic College
Advanced Materials Research | Year: 2013

MK1432/H CNC precision cylindrical grinding machine is suitable for precision grinding IT6 to IT5 cylindrical or conical revolving workpiece, the table of the rail bed for the paste with plastic rail, the first holder of the rotating dial tone from the motor frequency speed, with Germany's Siemens 810D CNC two-axis system, built-in PLC, liquid crystal display. Servo motor is 1FK6 series; configure automatic measuring instrument line detection, automatic grinding work to achieve closed-loop cycle, ensuring high machining dimensional accuracy. Machine bed using a large round hole, fin-shaped reinforcement plates, Bench points up and down the table, you can grinding conical, bed and table in the guide rail for the laminating, the friction coefficient is small, table driven by a servo motor directly to the Deputy move the ball bar, smooth and reliable movement. Mainly used in automobile, motorcycle parts factory and other machinery manufacturing industry, for the grinding disc type, short axis, and taper shank type etc. parts. © (2013) Trans Tech Publications, Switzerland.


Fu X.-G.,Guangzhou Panyu Polytechnic College | Wang X.-J.,Guangdong Polytechnic Normal University
Materials Science Forum | Year: 2011

A complicated 3D model was established to solve the problem of the lifetime of an engine support. With the finite element analysis software ANSYS, we analyzed the fatigue problem for an engine support and derived the numerical values of the lifetime of a typical engine support. Our work provides the fundamental guidance to optimize the structure of the engine support. © (2011) Trans Tech Publications.


Wang X.J.,Guangdong Polytechnic Normal University | Fu X.G.,Guangzhou Panyu Polytechnic College
Advanced Materials Research | Year: 2013

The micro controller used in car tracing module is also a single-chip microcomputer which is mainly used for collecting 3 sensor values, transmitting it to the master control single-chip microcomputer for processing which then produce corresponding strategy and makes the corresponding control to change the omni-directional wheel. In the meantime, the micro controller used in car tracing module even for carry out the sending and receiving of communication module data, ensure car moving according to the set orbits. © (2013) Trans Tech Publications, Switzerland.


Yu M.,Guangzhou Panyu Polytechnic College
Proceedings - PACCS 2011: 2011 3rd Pacific-Asia Conference on Circuits, Communications and System | Year: 2011

E-learning is an important way to study in the information age. According to the development of higher vocational education this paper designed and constructed a professional E-Learning Platform for computer network technology major after analyzed the learning characteristics of higher vocational students. It built a new interactive mode among teachers students and resources by using professional teaching resource pools online courses and virtual experiments. Besides it created a new teaching mode by taking the Complementary Advantage of Traditional Classroom education and E-learning and thus made the whole educational mode efficient. © 2011 IEEE.


Xie J.,Guangzhou Panyu Polytechnic College
Proceedings of 2011 International Conference on Image Analysis and Signal Processing, IASP 2011 | Year: 2011

The rapid development in the hardware and system platform provides a favorable foundation for mobile games. The status of mobile game engines is introduced first, and then the key technologies of game engines are discussed. Typical products of mobile games engines are exampled. Finally, a solution for developing a mobile game engine is presented. © 2011 IEEE.

Loading Guangzhou Panyu Polytechnic College collaborators
Loading Guangzhou Panyu Polytechnic College collaborators