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Seamless underwear machine valve group distributed drive control system and control method

A seamless underwear machine, drive control technology, applied in general control system, control/adjustment system, computer control, etc., can solve problems such as poor scalability and anti-interference, complex control lines, and affecting working characteristics, etc., to achieve Improve real-time performance and stability, reduce operating current, and prolong service life

Inactive Publication Date: 2015-12-02
ZHEJIANG SCI-TECH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with imported controllers, domestic controllers are not as scalable and anti-interference, and the control circuit is complicated, and the current through the valve coil is generally high, resulting in high temperature of the valve and affecting the working characteristics.

Method used

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  • Seamless underwear machine valve group distributed drive control system and control method
  • Seamless underwear machine valve group distributed drive control system and control method
  • Seamless underwear machine valve group distributed drive control system and control method

Examples

Experimental program
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Embodiment 1

[0027] A distributed drive control system for the air valve group of a seamless underwear machine in this embodiment, such as figure 1 , 2 , 3, including main control layer 1 and execution layer 2; said main control layer 1 and execution layer 2 are respectively connected by 2-way RS485 buses; said main control layer 1 includes main control chip 5, and main control chip 5 2 RS485 modules 6 connected by lines respectively, the main control chip 5 model used in this embodiment is STM32F407; the execution layer 2 includes 8 groups of shuttle gas valve groups 3 and 5 groups of other gas valve groups 4, wherein the shuttle gas valve groups The valve group 3 and other gas valve groups 4 are respectively connected to an RS485 module 6 on the main control layer 1 through an RS485 bus; the 8 groups of shuttle gas valve groups 3 in this embodiment include 8 shuttle gas valve plates 7, 120 shuttle air valves 11 connected with the shuttle air valve plate 7; said 5 groups of other air val...

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PUM

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Abstract

The invention discloses a seamless underwear machine valve group distributed drive control system and a control method. The system comprises a main control layer and an execution layer. The main control layer and the execution layer are connected through two RS485 buses. The main control layer comprises a main control chip and two RS485 modules which are respectively connected with the main control chip through lines. The execution layer comprises a shuttle valve group and another valve group. The shuttle valve group and another valve group are respectively connected with an RS485 module on the main control layer through an RS485 bus. The shuttle valve group comprises a shuttle valve plate and a shuttle valve which is connected with the shuttle valve plate. Another valve group comprises another valve plate and another valve which is connected with another valve plate. According to the invention, a control circuit is simplified; the scalability and the stability are improved; work current is reduced; temperature is lowered; the valves are effectively protected; and the action accuracy of the valves is improved.

Description

technical field [0001] The invention relates to a control system and a control method for an air valve group of a seamless underwear machine, in particular to a distributed drive control system and a control method for an air valve group of a seamless underwear machine, belonging to the field of electronic control. Background technique [0002] In the seamless underwear machine, actuators such as shuttles, triangles, half needles, clips, and scissors are all driven by air valves, with various types and scattered spatial layouts. Most of the selected air valves are electromagnetic air valves, and the coil current inside the electromagnetic air valve is a key factor affecting the temperature of the air valve. Compared with imported controllers, domestic controllers are not as scalable and anti-interference, and the control circuit is complex, and the current through the valve coil is generally high, resulting in high temperature of the valve and affecting the working character...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042
CPCG05B19/042G05B2219/25232
Inventor 彭来湖万中魁未印吕明来
Owner ZHEJIANG SCI-TECH UNIV
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