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Novel high-speed two-for-one twister control system and method based on brushless direct current motors

A brushed DC motor, control system technology, applied in spinning machine, final product manufacturing, sustainable manufacturing/processing, etc., can solve the problem of low working efficiency of AC induction motor, unsatisfactory yarn forming effect, high performance requirements, etc. problems, to achieve the effect of significant energy saving, light weight and wide speed range.

Active Publication Date: 2013-06-12
HANGZHOU DIANZI UNIV
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  • Claims
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AI Technical Summary

Problems solved by technology

This kind of control system not only has high requirements on the performance of the CPU, but the control is very complicated, and the final yarn forming effect is not ideal.
In addition, ordinary AC induction motors have low working efficiency, high noise, and serious energy loss.

Method used

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  • Novel high-speed two-for-one twister control system and method based on brushless direct current motors

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Embodiment Construction

[0011] As shown in Figure 1, the new high-speed two-for-one twister control system based on brushless DC motors includes a human-computer interaction interface module, a winding motor controller module, a traverse forming motor controller module, a plurality of spindle motor controller modules, and a winding motor controller module. Winding motor driver module, traverse forming motor driver module, multiple spindle motor driver modules and multiple brushless DC motors; described winding motor controller module, traverse forming controller module and multiple spindle motor controller modules ARM processor STM32F103 is adopted, and the winding motor driver module, traverse forming motor driver module, and multiple spindle motor driver modules adopt IPM power driver module; each control circuit includes a controller module, a driver module and a wireless For the brushed DC motor, the PWM output pins of the controller module are connected to the signal input pins of the driver modu...

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Abstract

The invention relates to a novel high-speed two-for-one twister control system and method based on brushless direct current motors. A conventional two-for-one twister control system controls the rotating speeds of other motors by only controlling a frequency converter. The novel high-speed two-for-one twister control system comprises advanced reduced instruction set computer (RISC) machine (ARM) processors STM32F103, a human-computer interaction interface module, a 485 communication module, an intelligent power module (IPM) and a brushless direct current motor module. The human-computer interaction interface module and the 485 communication module are respectively connected with two serial communication interfaces of each ARM processor; pulse width modulation (PWM) pins of each ARM processor are connected with an input end of the IPM; U, V and W output pins of the IPM are connected with the brushless direct current motors in one-to-one correspondence; and a current and speed feedback end of each path of brushless direct current motor is connected with input pins of the ARM processors in the path and other paths. By the system and the method, the rotating speed of each brushless direct current motor in a two-for-one twister system can be controlled cooperatively.

Description

technical field [0001] The invention belongs to the field of textile machinery, and in particular relates to a novel high-speed two-for-one twister control system and method based on a brushless DC motor. Background technique [0002] Most of the existing high-speed two-for-one twisting machine control systems are composed of a programmable controller as the main control unit, which controls the spindle motor speed (frequency converter speed regulation), winding motor speed (frequency converter speed regulation), traverse movement Yarn motor speed (servo drive speed regulation), using LCD touch screen to set and display the control scheme of process parameters. This kind of control system not only requires high performance of the CPU, but the control is very complicated, and the final yarn forming effect is not ideal. In addition, ordinary AC induction motors have low working efficiency, high noise, and serious energy loss. Contents of the invention [0003] The purpose ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H1/32
CPCY02P70/62
Inventor 高明煜陈文佳曾毓马国进黄继业何志伟吴占雄李芸
Owner HANGZHOU DIANZI UNIV
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