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Constant tension constant speed winding control method and system

A control method and technology for a control system, which are applied in the field of constant tension and constant speed winding control methods and systems, can solve problems such as poor integration, high cost, complex structure, etc., and achieve stable operation reliability, convenient control, and simple structure. Effect

Inactive Publication Date: 2013-02-06
深圳市生波尔机电设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem solved by the present invention is to construct a constant tension and constant speed winding control method and system to overcome the technical problems of poor integration, complex structure and high cost in the prior art

Method used

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  • Constant tension constant speed winding control method and system
  • Constant tension constant speed winding control method and system
  • Constant tension constant speed winding control method and system

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Embodiment Construction

[0025] The technical solutions of the present invention will be further described below in conjunction with specific embodiments.

[0026] Such as figure 1 , figure 2 As shown, the specific embodiment of the present invention is to construct a constant tension and constant speed winding control method, including a reel, the reel includes an unwinding reel 2 and a rewinding reel 1, and the constant tension and constant speed winding control method Including the following steps:

[0027] Step 100: Measure the reel speed, that is, measure the speed N1 of the unwinding reel 2 and the speed N2 of the winding reel 1 . The specific implementation process is as follows: the winding reel 1 is wound under the winding tension f, and during the winding process, the speed N1 of the unwinding reel 2 and the speed N2 of the winding reel 1 are measured.

[0028] Step 200: Measure the winding speed and winding tension, that is, measure the winding speed V and winding tension f. The specif...

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Abstract

The invention relates to a constant tension constant speed winding control method and a system. A device for implementing the method comprises a winding shaft, and the winding shaft comprises an unwinding shaft and a retracting winding shaft. Unwinding shaft speed N1, retracting winding shaft speed N2, winding coil speed V and winding tension f are measured, rotating speed of the unwinding shaft is controlled according to the unwinding shaft speed N1, winding coil speed V1 and unwinding shaft rolling diameter D1 so as to maintain the constant speed, and torque of the retracting winding shaft is controlled according to the retracting winding shaft speed N2, the winding coil speed V1 and retracting winding shaft rolling diameter D2 so as to maintain the constant tension. Compared with traditional speed tension control, the constant tension constant speed winding control method and the system have the advantages that a tension controller, a tension sensor and a magnetic power clutch are omitted, the structure is simple, the control is convenient, the component cost, the labor cost and later maintenance cost are reduced, the operation is reliable, and the performance is stable.

Description

technical field [0001] The invention relates to a winding control method and system, in particular to a constant tension and constant speed winding control method and system. [0002] Background technique [0003] Most of the popular constant tension and constant speed winding control systems currently on the market use programmable logic controller (PLC) + tension controller + tension sensor + frequency conversion motor + speed encoder + touch screen to form a constant tension and constant winding control system. Speed ​​winding control system. In the constant tension and constant speed winding control system composed of the above components, the control of constant speed generally uses the speed encoder to measure the actual running speed as the feedback value and compares the system with the set value given by the touch screen, and then uses Programmable Logic Controller (PLC) performs PID algorithm to output a given value to the variable frequency motor in speed co...

Claims

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Application Information

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IPC IPC(8): B65H23/182B65H23/195B65H26/02
Inventor 李星
Owner 深圳市生波尔机电设备有限公司
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