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Servo driver protection method and device, equipment and storage medium

A technology for servo drives and protection devices, which is applied to emergency protection circuit devices, emergency protection data processing devices, and parts of emergency protection devices. Accuracy, reduced risk of damage, improved accuracy

Active Publication Date: 2021-06-25
SUZHOU INOVANCE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a servo drive protection method, device, equipment and storage medium, aiming to solve the technical problems of low protection precision of the existing servo drive and high risk of damage to the servo drive

Method used

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  • Servo driver protection method and device, equipment and storage medium
  • Servo driver protection method and device, equipment and storage medium
  • Servo driver protection method and device, equipment and storage medium

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Embodiment Construction

[0043] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0044] refer to figure 1 , figure 1 It is a schematic structural diagram of the servo driver protection device in the hardware operating environment involved in the solution of the embodiment of the present invention.

[0045] The servo drive protection device may be a device in the servo drive; or, the servo drive protection device may also be a separate device, for example, a smart phone, a computer, a digital broadcast receiver, a server, a monitoring device, etc.

[0046] Generally, the servo drive protection device includes: at least one processor 101, a memory 102, and a servo drive protection program stored on the memory and operable on the processor, the servo drive protection program is configured to implement any of the following: The steps of the servo driver protection method described in the embodiment....

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PUM

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Abstract

The invention discloses a servo driver protection method, a servo driver protection device, servo driver protection equipment and a storage medium. The servo driver comprises at least two target devices. The method comprises the following steps of acquiring the average power consumption of each target device in an mth environment temperature calculation period; determining a transmission-loop temperature difference of the mth loop temperature calculation period according to a preset transmission-loop thermal impedance data set and the average power consumption; determining the environment temperature of the mth environment temperature calculation period according to the transmission-environment temperature difference and the temperature of the temperature sensor, and protecting the servo driver according to the environment temperature; wherein m is an integer greater than or equal to 1, and the preset heat transfer-loop thermal impedance data set comprises thermal impedance data of the temperature of the temperature sensor to the ambient temperature when each target device is independently heated; the transmission-loop temperature difference is the difference value between the temperature of the temperature sensor and the environment temperature so that protection precision of the servo driver is improved.

Description

technical field [0001] The invention relates to the field of equipment control, in particular to a servo drive protection method, device, equipment and storage medium. Background technique [0002] During the operation of the servo drive, the components included in it will generate heat, and the heat accumulation will cause the temperature of the servo drive to rise, resulting in damage to the servo drive. Therefore, in order to avoid damage to the servo drive, it is necessary to provide overload protection for the servo drive. [0003] At present, the protection accuracy of the servo drive is low, resulting in a high risk of damage to the servo drive. Contents of the invention [0004] The main purpose of the present invention is to provide a servo drive protection method, device, equipment and storage medium, aiming to solve the technical problems of low protection accuracy and high damage risk of the existing servo drive. [0005] To achieve the above object, the pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02H7/20H02H1/00H05K7/20
CPCH02H7/20H02H1/0092H02H1/0007H05K7/20136H05K7/20418
Inventor 李高显张筱敏杜润庭王晓伟
Owner SUZHOU INOVANCE TECH CO LTD