Embedded piezoelectric jacquard control system and control method

A control system, embedded technology, applied in sequence/logic controller program control, electrical program control, textiles and papermaking, etc., can solve the problems of poor anti-interference ability, long development cycle, weak scalability, etc. To achieve the effect of tight integration of software and hardware, high cost performance, convenient and simple upgrade and expansion

Inactive Publication Date: 2016-10-12
DONGHUA UNIV
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AI Technical Summary

Problems solved by technology

The traditional single-chip microcomputer has poor anti-interference ability, high failure rate, difficult expansion, and long development cycle; although PLC has greatly improved its performance, its scalability is not strong, its processing speed is limited, and its price is very high.

Method used

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  • Embedded piezoelectric jacquard control system and control method
  • Embedded piezoelectric jacquard control system and control method

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Embodiment Construction

[0035] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0036] refer to figure 1 , an embedded piezoelectric jacquard control system provided by the present invention is composed of an industrial computer, a piezoelectric jacquard controller, a piezoelectric jacquard repeater, a piezoelectric jacquard driver, and a piezoelectric ceramic jacquard guide needle . Two data communication interfaces are housed on the industrial computer, the first data communication interface is a USB d...

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Abstract

The present invention relates to an embedded piezoelectric jacquard control system and control method. The control system is mainly composed of an industrial control computer, a piezoelectric jacquard controller, a proximity switch, piezoelectric jacquard repeaters, piezoelectric jacquard drivers and a piezoelectric ceramics jacquard guide needle. The piezoelectric jacquard controller is implemented in a manner of designing master station software under a Linux system. An ARM+FPGA configuration is adopted by the piezoelectric jacquard repeaters. An industrial Ethernet EtherCAT bus is adopted by the whole system to transmit data. The embedded technology and the industrial Ethernet bus technology are well combined into a warp knitting machine piezoelectric jacquard control system, more accurate synchronous control is achieved, data transmission speed is faster, data packet capacity is larger, real-time response effect is better, system anti-interference capability is higher, wiring is more flexible, expansibility and update of functions are largely improved, and high-speed and intelligent levels of the warp knitting machine control system are improved.

Description

technical field [0001] The invention relates to an embedded piezoelectric jacquard control system and a control method, belonging to the field of textile machinery. Background technique [0002] The Jacquard warp knitting machine has been developed from the original mechanical type to the electronic type, and now it has been developed into a piezoelectric ceramic type. The new generation of piezoelectric ceramic jacquard system (Piezo jacquard system) makes the warp knitting jacquard technology more perfect, and its products are more refined and perfect. The piezoelectric jacquard system can control the lapping movement of each yarn guide needle very precisely, and the pattern change is fast and convenient. Now piezoelectric ceramic jacquard technology is not only widely used in common jacquard warp knitting machines, but also widely used in multi-comb warp knitting machines and double needle bed warp knitting machines. The development of piezoelectric ceramic jacquard con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04B27/32G05B19/04
CPCD04B27/32G05B19/04
Inventor 李策郗欣甫孟婥孙以泽
Owner DONGHUA UNIV
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