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XY precise control platform, control system and control method

A technology of precision control and control system, applied in the direction of digital control, electrical program control, etc., can solve the problem of low running precision of XY platform, and achieve the effect of improving precision and high running precision

Active Publication Date: 2012-07-18
深圳麦芽加速器科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide an XY precision control platform, control system and control method, aiming at solving the problem of low operating precision of the prior art XY platform

Method used

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  • XY precise control platform, control system and control method
  • XY precise control platform, control system and control method
  • XY precise control platform, control system and control method

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Embodiment Construction

[0055] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0056] The XY precision control platform of the present invention makes the movement of the XY platform more precise by adjusting the movement feedback of the XY platform.

[0057] For the XY precision control platform, the present invention proposes an embodiment, such as figure 1 shown. The XY precision control platform includes: XY platform 3 and main control box 2. Wherein, the XY platform 3 includes a grating ruler 301 and an encoder 302 .

[0058] (1) The main control box 2 is used for receiving, storing, analyzing and transmitting the running data of the XY platform.

[0059] The control box 2 is not specifically limited, and is preferably composed of a programmable logic controller (Programmable Logic Controller, PLC) or a chip or a sing...

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Abstract

The invention relates to the field of mechanical control and provides an XY precise control platform, a control system and a control method. The control platform comprises an XY platform and a main control box. The control system comprises a master control module, a motor closed-loop control module and a grating ruler closed-loop control module. The control method comprises the following steps that: A, the master control module receives and processes data and generates a control signal to control a motor to move; B, the motor closed-loop control module monitors and feeds back the moving condition of the motor; C, the grating ruler closed-loop control module monitors and feeds back the moving condition of the XY platform; and D, the master control module judges whether the XY platform reaches an assigned position or not according to the moving condition of the motor and the moving condition of the XY platform, if the XY platform reaches the assigned position, the master control module generates a control signal that the motor stops moving, and the control ends, and otherwise, the master control module returns to the step A. By the control method, the step B and the step C can be interchanged. By the technical scheme, the XY precise control platform is high in operating precision.

Description

technical field [0001] The invention relates to the field of mechanical control, and more specifically, relates to an XY precision control platform, a control system and a control method. Background technique [0002] With the development of numerical control technology, the precision of equipment control in industry is getting higher and higher, and the control technology tends to be digital and intelligent. As one of the representative technologies of the industry, the XY precision control platform is a basic component of numerical control and electronic processing equipment. It has successfully realized automation and uses a computer to control the XY platform. [0003] In the prior art, the XY precision control platform includes an XY platform and a main control box, and the XY platform includes a motor. When the XY precision control platform starts to work, the data input by the user is transmitted to the main control box, the main control box generates a control signa...

Claims

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Application Information

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IPC IPC(8): G05B19/19
Inventor 盛司潼
Owner 深圳麦芽加速器科技有限公司
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