Elastic material oscillation suppression method, system and apparatus and storage medium

An elastic material and preset value technology, applied in the fields of equipment and storage media, systems, and elastic material oscillation suppression methods, can solve the problems of increasing equipment cost and complexity, and achieve easy engineering implementation, good usability, and computational complexity. small effect

Pending Publication Date: 2021-10-22
SHENZHEN INOVANCE TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a method, system, device, and storage medium for elastic material

Method used

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  • Elastic material oscillation suppression method, system and apparatus and storage medium
  • Elastic material oscillation suppression method, system and apparatus and storage medium
  • Elastic material oscillation suppression method, system and apparatus and storage medium

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Embodiment Construction

[0039] 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. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0040] Such as figure 1 As shown, in the winding process (similar to the unwinding process), when the reel 11 runs in a steady state, the electromagnetic torque T e and material tension F T The electromagnetic torque T e Constant, material tension F T It is also a constant value, which is the basic principle of the present invention to realize elastic material oscillation suppression through torque mode indirect tension control.

[0041] In the actual implementation, it is necessary to establish a dynamic model of the system. The principle of elastic oscillation is further analyzed below. Acc...

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Abstract

The embodiment of the invention provides an elastic material oscillation suppression method, system and apparatus and a storage medium, the elastic material oscillation suppression method is used for suppressing oscillation of an elastic material in curling operation, and the method comprises the following steps: generating a torque target value adjusting variable according to the running frequency of a reel; and taking the difference between the torque target value and the torque target value adjusting quantity as a torque set value, generating a driving signal of a reel driving motor, and controlling the reel driving motor to operate through the driving signal. According to the embodiment of the invention, the torque target value adjusting quantity is generated according to the operation frequency of the reel, and the torque target value is adjusted through the torque target value adjusting quantity, so that the oscillation suppression of the elastic material can be realized without acquiring linear speed and reel diameter information.

Description

technical field [0001] Embodiments of the present invention relate to the field of motor control, and more specifically, relate to a method, system, device and storage medium for suppressing vibrations of elastic materials. Background technique [0002] In the printing and packaging industry, depending on the processing technology, there will be relatively large differences in the scale and structure of the equipment, but each processing technology requires that the winding and unwinding links can provide stable tension. With the increasing maturity of motor control technology, the precision of motor torque control has reached a relatively high level. Therefore, a typical application scheme in the industry is to indirectly control the torque of the material by controlling the output torque of the motor that gradually changes with the coil diameter. The tension is kept constant, that is, the torque mode indirect tension control scheme. This application scheme does not requir...

Claims

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Application Information

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IPC IPC(8): G06F30/20G06F17/13H02P29/00H02P23/00G06F119/14
CPCG06F30/20G06F17/13H02P29/00H02P23/0004G06F2119/14
Inventor 王龙
Owner SHENZHEN INOVANCE TECH
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