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Motor protection method and device based on temperature measurement, electronic equipment and medium

A technology for motor protection and temperature prediction, applied in electromechanical devices, motor control, electric components, etc., can solve the problems of motor temperature rise, uncontrollability, motor performance degradation, etc., to achieve the effect of temperature control, protection and stable work

Active Publication Date: 2021-01-26
RUISHENG NEW ENERGY DEV CHANGZHOU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the continuous operation of the motor may lead to a continuous increase in the internal temperature of the motor, resulting in unstable and uncontrollable operation of the motor, resulting in a decline in the performance of the motor. Too serious temperature rise may even bring safety risks

Method used

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  • Motor protection method and device based on temperature measurement, electronic equipment and medium
  • Motor protection method and device based on temperature measurement, electronic equipment and medium
  • Motor protection method and device based on temperature measurement, electronic equipment and medium

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Embodiment Construction

[0044] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0045] The terms "first", "second" and the like in the description and claims of the present invention and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example,...

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PUM

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Abstract

The invention provides a motor protection method and device based on temperature measurement, electronic equipment and a medium, and the method comprises the steps: obtaining a vibration file which isa voltage signal adaptive to a vibration event of a motor voice coil; calculating the predicted temperature of the motor voice coil according to the vibration file; and under the condition that the predicted temperature is higher than a preset temperature threshold, performing correction processing on the vibration file.

Description

【Technical field】 [0001] The invention relates to the technical field of linear motors, in particular to a motor protection method, device, electronic equipment and media based on temperature measurement. 【Background technique】 [0002] With the development of science and technology, the application of motors has not only provided a power output device in industrial production, but also plays an important role in daily consumer electronic products, providing tactile feedback and outputting rich vibration effects. Improve user experience. [0003] Whether it is used as a power output or to produce a tactile effect, the condition monitoring of the motor is always an important topic. As a kind of electromagnetic induction equipment, the heating of the voice coil is an inevitable problem in the working state. However, the continuous operation of the motor may lead to a continuous increase in the internal temperature of the motor, resulting in unstable and uncontrollable operat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02P29/64H02K41/035
CPCH02P29/64H02K41/0356
Inventor 郑亚军
Owner RUISHENG NEW ENERGY DEV CHANGZHOU