Developing and Research on Open Motion Controller Based on PC

2013 ◽  
Vol 397-400 ◽  
pp. 1192-1195
Author(s):  
Guo Wei Cui ◽  
Rui Li Chang ◽  
Jun Han

With the development of modern manufacturing, it is obvious that traditional numerical control system is bad in compatibility and is expanded uneasily in function and is not flexible in human-machine interface. The open numerical control system has become the research mainstream of numerical control technology. Therefore, the open motion controller based on PC is developed in the paper. In addition, the components and design method of system are introduced in detail.

2012 ◽  
Vol 490-495 ◽  
pp. 456-459
Author(s):  
Jun Han ◽  
Rui Li Chang

Open Computer Numerical Control system (Open CNC) based on PC and the Windows operating system has been a major developing direction and a research focus of the current numerical control technology. At present, there have been all kinds of the Open CNC systems with high-speed and precision servo control boards, but they are too expensive. Therefore, developing an economical and practical motion controller is great significant for middle and small numerical control system


2012 ◽  
Vol 241-244 ◽  
pp. 1482-1486
Author(s):  
Jian Wen Zhao ◽  
Wei Xie

This paper mainly focuses on designing an open CNC system. At first, the advantages and disadvantages of the three popular open numerical control technologies were discussed, and on the basis of demands analysis, this paper chose motion controller plus PC as the whole system model. Then, according to the system model, this article designed the hardware system for the control system, including choosing multi-axis motion control card, servo motors and their drivers. Thirdly, based on the features of this open numerical control system, the paper designed and put the software into three levels, namely low level of control software, mid-level of communication software, and high-level of management software respectively. Finally, in order to test the control performance of this open numerical control system, some experiments were carried out on a two-dimension motion platform, the results are satisfactory and error analysis on these experiments is also given out.


2012 ◽  
Vol 220-223 ◽  
pp. 1107-1110
Author(s):  
Zhong Wei Ren ◽  
Ming Song ◽  
Lin Yang ◽  
Yu Kun He

An open numerical control system was built based on DMC movement controller. The system was simple and practical for most common CNC machine tools transform. The open numerical control system was introduced, the hardware connection and user interface program were designed combined with CA6140 lathe. The constructed CNC system has general functions of CNC system, the jog and interpolated motion can be realized, and this open control system can reach the requirements of customer. The experiments indicate that the open numerical control system can be applied to other machine tools, it has certain efficiency and usability.


2013 ◽  
Vol 650 ◽  
pp. 455-459
Author(s):  
Juan Li ◽  
Mao Li Wang ◽  
Hui Juan Hao

This paper researches on Open Numerical Control System based on the PC platform, in which the motion controller works as the control core, can realize the multiaxis motion control in real time and the sequential logic control. This paper sets out from the hardware structure, use the Real-time trajectory interpolation algorithm, and choose the proper motion-control function. it can realize fast, stable and continuous movement with multistage path, and ensure that the system is open, real-time and reconfigurable.


2020 ◽  
Vol 17 (3) ◽  
pp. 172988142092563
Author(s):  
Jing Fan

The cleaning of cement warehouse is a labor-intensive and high-risk operation. The applicability and cleaning effect of traditional work tools are poor. Therefore, most of the methods are manual cleaning, which is inefficient and prone to accidents. It is of great social significance and practical value to develop an intelligent flexible warehouse cleaning robot that replaces the manual cleaning of cement. When the top of the cement warehouse is small and the volume of the cement warehouse is very large, how to ensure that the working range of the cleaning system can cover the entire area, and effectively and quickly complete the cleaning operation, and the automatic control of the cleaning robot has become an automatic control. Key issues to be addressed. Although the human–machine interface configuration technology has been widely used in automated monitoring systems, its graphical and componentized interface construction methods and the flexibility and scalability of the configuration interface have been widely recognized, but the human–machine interface, the coding method is still used in the construction, the development efficiency is low, and the interface is not open and flexible enough. At the same time, there are few research attempts on interface configuration. Interface configuration mostly only stays in the graphical phase of interface construction. Data and interactive control cannot meet the configuration requirements, and there is no complete implementation plan for configuration. Therefore, it has become an urgent need to change the traditional interface development mode and realize the configuration of man–machine interface. Based on the above background, the research content of this article is the research on the automatic control system of intelligent flexible clearing robot. Based on the understanding of the relevant properties of cement powder, this article discusses its flow state in the cement storehouse theoretically and provides a basis for subsequent structural design and stability research. A modularized and component-based configuration method for the numerical control interface is proposed. The interface is divided into three modules: data, graphics, and interactive control. The functional modules are assembled and the components are combined to implement the interface configuration. The experimental simulation results in this article show that compared to the traditional method, the amount of code editing of the configured human–machine interface is reduced by 46.34%, the development cycle is shortened by 43.72%, and the development efficiency of the configured human–machine interface has been greatly improved. It is confirmed that the configuration technology studied in this article can meet the requirements of automatic control systems.


2010 ◽  
Vol 20-23 ◽  
pp. 254-258 ◽  
Author(s):  
Yu Hai Peng ◽  
Hai Qing Bai ◽  
Ning He

The CNC technology, which directly decides the function and performance of the manufacturing equipments, is the key technique group that supports the modern equipment manufacturing industry. And it is also the key technique for equipment layer which can push forward industrialization with informatization. By the research of open numerical control system, a kind of CNC system has been constructed based on IPC and PMAC motion control card using the designing method of modularization. By test and research, it has been proven that the Open Numerical Control system has complete functions and excellent performance, and can meet the request of modern numerical control machine tool for open numerical control system.


2014 ◽  
Vol 981 ◽  
pp. 530-533
Author(s):  
Hang Wei Zhang ◽  
Chan Juan Chen

A lab platform of Open Numerical Control System was designed to develop NC system based on PC and Motion Controller, a Master-Slave control system. The user interface application software was developed by C++ Builder and WINDOWS. It realized explanation and testing for bug function, data pretreatment function, NC code translation, NC simulation and execution, as well as motion controller function.


2016 ◽  
Vol 693 ◽  
pp. 1711-1717 ◽  
Author(s):  
Yan Yu Ding ◽  
Tai Yong Wang ◽  
Qing Jian Liu ◽  
Jing Chuan Dong ◽  
Bo Li ◽  
...  

The traditional fixed pitch error compensation method exists some defects, such as sampling points are not comprehensive and the necessary compensation points are easy to miss. Faced with these problems, this paper presented a new pitch error compensation method based on the open numerical control system. With this method, the traditional measurement points were serried, and more pitch error data were measured. Then calculated the error data with the cubic spline interpolation computation method, and the compensation location and value were obtained according to the accuracy requirement. The pitch error compensation was completed when the data inputted into the open numerical control system with a defined format.


2012 ◽  
Vol 197 ◽  
pp. 169-173
Author(s):  
Gong Chang Ren ◽  
Qing Ye ◽  
Yong Fei Wang ◽  
Bo Chen

In view of disadvantages of domestic dispenser in control system and operation platform, we propose to take touch screen as human machine platform and adopt SMC6480 independent motion controller to control 3-axis linkage peristalsis dispenser. We devise system construction of peristalsis dispenser from hardware and software. Meanwhile, human machine interface is designed by touch screen


2014 ◽  
Vol 556-562 ◽  
pp. 2519-2522
Author(s):  
Hong Xing Lu ◽  
Jian Guo Yang ◽  
Si Tong Xiang

This paper proposes a new real time error compensation implementation method for CNC machine tools. The proposed method reduces the complexity of compensation system significantly, which takes full advantage of numerical control system. The Compensation Control software is developed based on original Human-Machine-Interface software of Siemens 840D numerical control system. Meanwhile, the compensation controller shares the CPU of with the Man-Machine-Communication module. Due to it hardly needs any external devices except some necessary sensors, the proposed compensation strategy greatly reduces the cost of building a compensation system and the stability of compensation system is enhanced accordingly. Experiments have been conducted and the results show that the proposed method can improve the accuracy of machine tools dramatically.


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