Arc Interpolation Control of Numerical Control Machine Tools and Its Realization Based on Multi-axis Motion Control Card

2012 ◽  
pp. 77-85
Author(s):  
Xiumin Shi ◽  
Yi Dai ◽  
Xuecui Yang ◽  
Wei Liu
Keyword(s):  
Motion Control ◽  
Machine Tools ◽  
Numerical Control ◽  
Control Card ◽  
Motion Control Card ◽  
Control Machine

Research on the General NC System of Quasi Flexible Production Line

2013 ◽  
Vol 401-403 ◽  
pp. 1990-1993 ◽  
Author(s):  
Yin Juan Zhang
Keyword(s):  
Motion Control ◽  
Digital Signal Processor ◽  
Production Line ◽  
Data Exchange ◽  
Numerical Control ◽  
Flexible Production ◽  
Control Card ◽  
Nc System ◽  
Motion Control Card ◽  
Industrial Pc

The general NC (Numerical Control) system of quasi flexible production Line is researched based on motion control card operated by the DSP (Digital Signal Processor) and industrial PC (Personal Computer) running on system platform of Windows. The hardware platform of general NC system of quasi flexible production Line is built with industrial PC and motion control card, and the industrial PC is the upper computer. The software platform of general NC system of quasi flexible production line is compiler environment of Visual C++. Using programming technique of object-oriented and modularized, the network communication of data exchange for coordination and scheduling module in general NC system of quasi flexible production Line is built based on multi-threaded technology.

Linear Interpolation Control of Numerical Control Machine Tools and its Realization Based on Multi-Axis Motion Control Card

2011 ◽  
Vol 201-203 ◽  
pp. 2423-2426
Author(s):  
Xiu Min Shi ◽  
Yi Dai ◽  
Wei Liu
Keyword(s):  
Motion Control ◽  
Linear Interpolation ◽  
Numerical Control ◽  
Real Time Control ◽  
Control Card ◽  
Time Control ◽  
Control Interface ◽  
Motion Control Card ◽  
Interpolation Procedure ◽  
Control Accuracy

The servo system consisting of PC computer, multi-axis motion control card, servo driver, servo motor and load was constructed. The paper studied the interpolation principle and edited the procedure of linear interpolation for two axis servo motors. After the communication between PC computer and servo driver based on the motion control card, the paper edited the control interface program calling the interpolation procedure, which could realize the simulation control and real time control to servo motors. The compare results show the control accuracy of the experiment is higher.

The Construction of the Workpiece Coordinate in CNC System Based on Motion Control Card

2013 ◽  
Vol 819 ◽  
pp. 202-205
Author(s):  
Heng Li Liu ◽  
Shi Guang Hu ◽  
Tai Yong Wang ◽  
Dong Wang
Keyword(s):  
Motion Control ◽  
Numerical Control ◽  
Cnc Machine Tool ◽  
Cnc Machine ◽  
Cnc System ◽  
Processing Efficiency ◽  
Control Card ◽  
Motion Control Card ◽  
Function Modules ◽  
Embedded Cnc

Based on motion control card, it analyzed the methods and principles of the workpiece coordinate construction used the G54; created the G54 function modules, embedded CNC system of independent research and development and improved the system functions, processing efficiency and quality. The method described in the article can be directly applied to the machine tools controlled by numerical control system based on the card, and had a high practical value to the establish of other CNC machine tool workpiece coordinate system.

An Interface Design of Communication between PC104 and DSP Based on Dual-Port RAM

2011 ◽  
Vol 141 ◽  
pp. 198-202
Author(s):  
Bo Li ◽  
Qing Jian Liu ◽  
Zhi Feng Qiao ◽  
Jing Chuan Dong ◽  
Qing Liu
Keyword(s):  
Motion Control ◽  
Interface Design ◽  
High Speed ◽  
Storage Unit ◽  
Control Card ◽  
Motion Control Card ◽  
Communication Method ◽  
Industrial Pc

This paper focus on a motion control card based on DSP, designed an interface communication between DSP and industrial PC. After a contrast about several methods of communication, this interface take the Dual-port RAM as the final way. This communication method regard the DRAM as the sharing storage unit, use the semaphores of the DRAM chip to prevent visiting the same address at same time on boths port and achieve the high speed communication between DSP and PC104.

Design on Operation Panel of Numerical Control Machine Tools

2014 ◽  
Vol 1014 ◽  
pp. 67-70
Author(s):  
Jia Jun Ding
Keyword(s):  
Machine Tools ◽  
Numerical Control ◽  
The Novel ◽  
Interactive Interface ◽  
Computer Keyboard ◽  
Operation Panel ◽  
Control Machine

The operation panel of numerical control machine tools is an interactive interface between numerical control machine tools and opertators. In order to operation specification and easy to operating , based on ergonomics, by intergating the traditional operation panel of numerical control machine tools with computer keyboard , we design a novel operation panel of numerical control machine tools based on the traditional numerical control machine tools. By operating on the novel operation panel, the results the operation of the novel panel is easy and specified.

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