Motor control apparatus and control method

A technology of motor control and equipment, applied in the direction of controlling mechanical energy, motor starter, controlling multiple DC motors, etc., can solve problems such as motor separation and brake control, and achieve the effect of increasing safety performance

Pending Publication Date: 2021-01-05
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The main purpose of this application is to provide a motor control device and control method to solve the technical problem that the motor cannot be separated and braked.

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  • Motor control apparatus and control method

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Embodiment Construction

[0023] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0024] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present application.

[0025] In the following description, us...

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Abstract

The invention relates to a motor control apparatus and control method. The apparatus comprises a switching circuit which is used for determining a target motor in a plurality of to-be-released motors,and a band-type brake control circuit which is electrically connected with the switching circuit and is used for releasing the band-type brake of the target motor determined by the switching circuit.With the motor control apparatus and control method of the invention adopted, the technical problem that band-type brake separation control cannot be carried out on a motor is solved; emergency movement of a SCARA robot under the absence of a driving loop becomes possible; a three-gear self-resetting knob switch is used in the control circuit, so that band-type brake separation can be implemented, control has more choices and is more accurate; and when brake releasing operation is not carried out, a band-type brake state can be automatically recovered, and the safety performance is greatly improved on the basis that the band-type brake separation is performed to release the brake.

Description

technical field [0001] The present application relates to the technical field of motor brake control, in particular to a motor control device and a control method. Background technique [0002] With the development of modern society, the cost of human labor continues to increase, and industrial automation reforms are becoming more and more common. Industrial robots can replace humans in simple repetitive work, heavy physical work, and unpredictable high-risk work. One of the widely used robots is the SCARA robot. The SCARA robot is easy to install, simple to operate, low in cost, few parts, easy to maintain, fast in speed, flexible in action, high in work efficiency, high in repeatability, good in stability, and compact in structure. , small footprint, high space utilization. Therefore, it is widely used in some places with high precision requirements and relatively small space. [0003] The SCARA robot uses 4 motors to control the movement of 4 joints, of which the 1st, 2...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02P1/54H02P1/58H02P5/68H02K7/102
CPCH02K7/102H02P1/54H02P1/58H02P5/68
Inventor 彭存洋朱钦炜余显才胡飞鹏何林青高欣
Owner GREE ELECTRIC APPLIANCES INC
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