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Motor control system

A motor control and controller technology, applied in the direction of controlling multiple AC motors

Inactive Publication Date: 2013-11-27
HENAN JIANGHE HEAVY IND GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The existing motor control system is still unable to meet the above requirements, so there is an urgent need for a control system that can control multiple motors to operate in different modes at the same time

Method used

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0021] figure 1 It is a structural diagram of a motor control system disclosed in the embodiment of this application.

[0022] Such as figure 1 As shown, the motor control system disclosed in this embodiment includes a control device 10, a processor 20 and a plurality of forward / reverse controllers 30, wherein the control device 10 is connected to the processor 20, and the processor 20 is respectively connected to a plurality of forward / reverse controllers. The reverse controller 30 is co...

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Abstract

The invention discloses a motor control system which is used for controlling the operation directions of a plurality of motors. The motor control system comprises a control device, a processor and a plurality of forward / backward rotating controllers. The control device is connected with the processor and is used for receiving a motor selection order and forward / backward rotating signals, wherein the motor selection order and the forward / backward rotating signals are sent by a user; the forward / backward rotating signals are output to one or more forward / backward rotating controllers by the processor according to the motor selection order; the forward / backward rotating controllers are connected with the motors respectively and correspondingly and used for controlling the motors connected with the forward / backward rotating controllers to rotate forwards or backwards according to the forward / backward rotating signals; according to the technical scheme, in the motor control system, according to the motor selection order, the forward / backward rotating signals are output to the corresponding forward / backward rotating controllers by the processor so that the forward / backward rotating controllers can work independently without interference with each other, and therefore the motors can be controlled to operate in different modes at the same time.

Description

technical field [0001] The present application relates to the technical field of industrial control, and more specifically, relates to a motor control system. Background technique [0002] In the field of industrial control, sometimes it is necessary to control multiple motors to perform forward rotation and reverse rotation respectively. For example, in a lifting system, sometimes multiple motors need to rotate in reverse or forward at the same time; sometimes some motors need to rotate forward and some motors need to reverse; sometimes some motors need to run while others stop. Existing motor control systems cannot meet the above requirements, so a control system that can control multiple motors to operate in different modes at the same time is urgently needed. Contents of the invention [0003] In view of this, the present application provides a motor control system capable of controlling multiple motors to operate in different modes at the same time. [0004] In orde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02P5/74
Inventor 李广顺张慧王晓飞
Owner HENAN JIANGHE HEAVY IND GROUP
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