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A computer numerical control method and system

A digital control and computer technology, applied in the field of data-driven computer digital control methods and systems, can solve the problems of not being able to follow the development of memory technology, losing processing time, and not being able to keep pace with the times

Active Publication Date: 2020-04-17
江俊逢
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Problems solved by technology

[0028] It can be seen that due to the strong coupling of time and space in the existing algorithm-driven CNC technology, on the one hand, the simplest technical means for processing time is lost, and on the other hand, it cannot follow the development of memory technology, resulting in the inability to keep pace with the times

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  • A computer numerical control method and system
  • A computer numerical control method and system
  • A computer numerical control method and system

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Embodiment Construction

[0189] What kind of NC data is required for a multi-axis system? This is a question from the perspective of a multi-axis system. Obviously, what is important here is, how are the NC data related? How does the relationship between NC data affect the real-time control process of a multi-axis system?

[0190] In the existing algorithm-driven CNC technology system, the concern is, what kind of NC data can the CNC system produce? What kind of technical means are used to create NC data? This is a question from the perspective of the CNC system.

[0191] Obviously, different angles for asking questions, that is, different concepts, give different answers.

[0192] From the perspective of multi-axis systems, a basic fact is that the NC data required by multi-axis systems is only discrete position data under the control of discrete time data, which involves two basic issues of motion accuracy and motion stability of the linkage axis.

[0193] The discrete position data and discret...

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Abstract

A computer numerical control method and system, which relate to the fields of automatic control and intelligent manufacturing, being used for implementing the control of a desired movement track of a multi-axis system, comprising numerical control (NC) big data manufacturing, NC big data storage structure reconstruction, NC big data file generation, NC big data file sending, and NC big data drive; on the basis of the principle of big data control, NC data manufactured by an NC data manufacturing system undergoes fine processing so as to optimize the same, and the storage structure thereof is reconstructed to optimize a real-time control process. The present invention is a pioneering application of big data in science and engineering.

Description

technical field [0001] The present invention belongs to the field of automatic control and intelligent manufacturing, in particular to a data-driven computer numerical control method and system based on big data in the field of Computer Numerical Control (CNC) bigdata). [0002] technical background [0003] Modern automatic control theory and automatic control technology are based on digital computers, and its automatic control systems are all CNC systems, and its automatic control technologies are all CNC technology. [0004] CNC technology is the basic technology of intelligent manufacturing and the core common technology of industries such as CNC machine tools, robots, unmanned aerial vehicles (drones), and 3D printers. [0005] Many complex multi-axis systems, such as parallel systems (parallel machine tools, parallel robots), series systems (multi-axis serial machine tools), series-parallel hybrid systems, drones, 3D printers, etc., have predetermined trajectory, Call...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/19G05B19/408
CPCG05B19/19G05B19/408
Inventor 江俊逢
Owner 江俊逢
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