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Drive and control integrated servo implementation method and system

A technology for implementing a system and an implementation method, which is applied in the control system, motor control, control of multiple DC motors, etc., can solve problems such as difficulty in meeting general requirements and poor scalability, and achieve the effect of overcoming poor scalability.

Active Publication Date: 2019-04-16
SHANGHAI SIGRINER STEP ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, both of the above two multi-axis implementation schemes have the same shortcoming - poor scalability, that is, the number of axes that can be supported by the product has been fixed, and it is difficult to meet the versatility requirements of the site

Method used

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  • Drive and control integrated servo implementation method and system
  • Drive and control integrated servo implementation method and system
  • Drive and control integrated servo implementation method and system

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Embodiment Construction

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, various implementation modes of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in this application can also be realized.

[0024] Such as figure 2 with image 3 As shown, the first embodiment of the present invention provides an expandable drive-control integrated servo implementation system. The expandable drive-control integrated servo system includes a host computer interface, an expandable drive-control integrated module a...

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Abstract

The embodiment of the invention relates to the technical field of power electronics, and discloses a drive and control integrated servo implementation method and a drive and control integrated servo implementation system. The drive and control integrated servo implementation system comprises an upper computer interface and an extensible drive and control integrated module. The extensible drive andcontrol integrated module comprises a control module and an extensible driving module. The control module comprises a logic controller and a motor driver. The extensible driving module comprises a plurality of extensible driving modules. Each driving module is provided with an FPGA hardware current loop. The upper computer interface compiles a user logic control program and transmits the user logic control program to a logic control CPU. The logic control CPU calculates logic data according to an instruction and sends the logic data to the motor driver, and the motor driver controls the corresponding servo motor through a driving module in the extensible driving module. According to the invention, not only can the overall size and the application cost of the drive and control integrated servo system be effectively reduced, but also the requirement that the number of shafts of the servo motor can be expanded can be met.

Description

technical field [0001] Embodiments of the present invention relate to the field of power electronics technology, and in particular to a method and system for implementing a drive-control integrated servo. Background technique [0002] Motion controllers and servo drives are widely used in various fields of modern machinery manufacturing and are the core of industrial automation. With the continuous development of power electronics technology, the demand for multi-motor drive and control integration has become a trend. Drive-control integration technology is a technology that highly integrates motor drivers and motion controllers. The mutual integration of drivers and controllers, and information exchange through internal high-speed parallel buses, enables the overall integration of equipment from design to manufacturing to system maintenance. Together, so as to comprehensively improve the overall operation and control. [0003] At present, most multi-axis motion systems su...

Claims

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Application Information

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IPC IPC(8): H02P5/68H02P5/74
CPCH02P5/68H02P5/74H02P2205/01H02P2205/07
Inventor 储诚兵李虎修丁信忠王科姜荣辉刘虎周美娟
Owner SHANGHAI SIGRINER STEP ELECTRIC
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