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A Reconfigurable AC Servo Drive Control System

An AC servo and drive control technology, applied in the field of servo control, can solve the problems of low openness and poor versatility of AC servo drives, and achieve the effect of improving reconfigurability and openness

Active Publication Date: 2017-01-11
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a reconfigurable AC servo drive control system, which solves the problems of low openness and poor versatility of the existing AC servo drives, and facilitates modification, expansion and adjustment of system functions according to actual working conditions and control requirements. Upgrade to realize rapid reconfiguration of AC servo drive control system

Method used

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  • A Reconfigurable AC Servo Drive Control System

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Embodiment Construction

[0035] Below in conjunction with accompanying drawing, the present invention will be further described:

[0036] Such as figure 1 As shown, a reconfigurable AC servo drive control system of the present invention includes at least AC servo drive controller A, FPGA signal preprocessing B, power drive C, AC servo motor D, encoder E, and host controller F and button display control panel G; the AC servo drive controller A is connected to the FPGA signal preprocessing B and the power driver C respectively; the FPGA signal preprocessing B is connected to the power driver C, encoder E, host controller F and buttons The display control panel G is connected to each other; the power drive C is connected to the AC servo motor D; the AC servo motor D is connected to the encoder E;

[0037] The AC servo drive controller A receives the motion reference commands issued by the upper controller F and the key display control panel G through the FPGA signal preprocessing B, and the AC servo dri...

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Abstract

The invention relates to a reconfigurable AC servo drive control system which at least comprises an AC servo drive controller A, a FPGA signal preprocessor B, a power driver C, an AC servo motor D, an encoder E, an upper controller F and a key display control panel G, wherein the AC servo drive controller A is mainly composed of an application management framework layer, a function module framework layer, a sub-function module layer, a hardware interface drive layer and a hardware interface layer. All the internal compositions of the function module framework layer, the sub-function module layer and the hardware interface drive layer can be modified and configured according to the type of the AC servo motor and control needs. The reconfigurable AC servo drive control system has the advantages that: a user can configure system functions according to motor types, load characteristics, operating parameters, control policy types, and the like, so that the AC servo drive control system can be reconstructed, to adapt to the special servo drive control needs thereof. The system has good reconfigurability and versatility.

Description

technical field [0001] The invention relates to the field of servo control, in particular to a reconfigurable AC servo drive control system. Background technique [0002] With the development of power electronics technology, microelectronics technology, modern control theory and computer technology, AC servo control technology has made great progress, so AC servo system gradually replaces DC servo system, and with its wide speed range, high steady-state accuracy and Excellent characteristics such as fast dynamic response are widely used in many high-tech fields such as mechatronics, CNC machine tools, machining centers, industrial robots, and flexible manufacturing systems. [0003] The AC servo drive control system is an important part of the AC servo system, but the variety of servo motors and the specificity of the drives used with the servo motors increase a lot of workload in the selection, design and application of users with different control needs And difficulties, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02P21/00G05B19/05
Inventor 陈琳钟文潘海鸿杨增启黄炳琼
Owner GUANGXI UNIV
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