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A control unit of a machine and associated methods

A control device and machine technology, applied in program control, total factory control, comprehensive factory control, etc., can solve problems such as cost, high computing power, and small clock time selection

Inactive Publication Date: 2007-04-18
SIEMENS AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, either the computational power of the computer must be high, with the result that the corresponding cost
Or the clock time cannot be selected to be small, which may limit the machining accuracy of the machine tool

Method used

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  • A control unit of a machine and associated methods
  • A control unit of a machine and associated methods
  • A control unit of a machine and associated methods

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0058] According to FIG. 1 , the machine 1 has a plurality of transmission units 2 to 5 and a control device 6 . At least one of these transmission units 2 to 5 is a shaft transmission unit, and at least one is not a shaft transmission unit. For example, according to the embodiment of FIG. 1 , the transmission units 2 to 4 are shaft transmission units, and the transmission unit 5 is not a shaft transmission unit.

[0059] Machine 1 can be any machine. However, the following is purely by way of example from machine tool 1 . However, the machine 1 may also be other machines, eg a mother machine other than a machine tool, or other machining devices.

[0060] The transmission units 2 to 5 each have one or more transmissions. Therefore, in the following, for the sake of simplicity, it is assumed that each transmission unit 2 to 5 has only a single transmission. Therefore, the transmission units 2 to 5 are simply referred to as transmissions 2 to 5 in the following.

[0061] Th...

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PUM

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Abstract

According to the invention, a computer (20) determines a sequence of control vectors (16) using predetermined functional instructions, each vector comprising a number of vector elements (17). Each vector element (17) is designed for a maximum of one final drive unit (2 to 4) of a machine (1). Each control vector (16) comprises at least one vector element (17) for each final drive unit (2 to 4) of the machine (1). There is at least one positioning element (s*) for each final drive unit (2 to 4). The computer (20) stores the determined sequence of control vectors (16) as a control file (11). Once the file has been transmitted to a control unit (6) of the machine (1), said unit retrieves the control file (11) and executes the stored sequence of control vectors (16). The unit staggers the execution of successive control vectors (16) by a predetermined clock interval ( delta t). It determines the control state of each final drive unit (2 to 4) of the machine (1) for each instant, using the vector elements (17) that have been determined for said final drive unit (2 to 4) and controls the final drive units (2 to 4) correspondingly.

Description

technical field [0001] The invention relates to a method for creating a control file for controlling a control device of a machine with at least one shaft drive unit. The invention also relates to a data carrier on which a programming program is stored and a computer for implementing such a programming method. [0002] Furthermore, the invention relates to a method for operating a control device for a machine with at least one shaft drive unit. The invention also relates to a data carrier on which an operating program is stored and a control unit for carrying out such an operating method. [0003] Finally, the invention also relates to a machine with at least one shaft drive unit and a data carrier on which a control file is stored. Background technique [0004] Machines with at least one shaft drive unit are generally known. Examples of such machines are machine tools, machine tools and processing devices. In the prior art these machines are controlled by digital contro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCG05B19/4185Y02P90/02
Inventor 乔基恩·布雷特施耐德
Owner SIEMENS AG
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