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Servo drive control method, device, equipment and storage medium

A technology of a servo drive and a control method, which is applied in the field of equipment, storage media, devices, and servo drive control methods, can solve the problems of high risk of damage to the bleeder resistor and switch, reduce the risk of damage to the bleeder resistor and switch, and improve accuracy. sexual effect

Active Publication Date: 2022-07-26
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 driver control method, device, equipment and storage medium, aiming to solve the technical problem of high risk of bleeding resistance and switch damage in the existing servo driver control method

Method used

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  • Servo drive control method, device, equipment and storage medium
  • Servo drive control method, device, equipment and storage medium
  • Servo drive control method, device, equipment and storage medium

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Embodiment Construction

[0041] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0042] refer to figure 1 , figure 1 It is a schematic structural diagram of a servo driver control device of the hardware operating environment involved in the solution of the embodiment of the present invention.

[0043] The servo drive control device may be a component in the servo drive; alternatively, the servo drive control device may be a separate device, such as a smart phone, a computer, a digital broadcast receiver, a server, a monitoring device, and the like. Typically, a servo drive control device includes at least one processor 101, a memory 102, and a servo drive control program stored on the memory and executable on the processor, the servo drive control program being configured to implement any of the following The steps of the servo driver control method described in the embodiment.

[0044] T...

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PUM

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Abstract

The invention discloses a servo driver control method, device, equipment and storage medium. The servo driver includes a busbar and a bleeder module. The bleeder module includes a switch and a bleeder resistor. The switch is connected to the bleeder resistor and the busbar respectively. The present invention controls the switch to close so that the bleeder resistor is connected to the busbar, and then obtains the bleeder. The first heat generated by the resistor, based on the temperature of the servo driver, determine the second heat that can be dissipated by the bleeder resistor, and determine whether the difference between the first heat and the second heat is greater than or equal to a preset heat threshold, and if so, the control switch is turned on to Disconnect the bleeder resistor from the bus bar. In this way, based on the heat generated by the bleeder resistor and the heat that can be dissipated, it can be judged whether the resistor is overheated, which improves the accuracy of the judgment. In addition, when determining the heat that can be dissipated, consider The influence of the temperature of the servo drive further improves the accuracy of judgment and reduces the risk of damage to the bleeder resistance and switch.

Description

technical field [0001] The present invention relates to the field of equipment control, in particular to a servo driver control method, device, equipment and storage medium. Background technique [0002] In the servo drive, it usually includes a switch and a bleeder resistor connected to the switch. When the voltage on the busbar is too high, the busbar is connected to the bleeder resistor through the switch, so that the bleeder resistor absorbs energy from the busbar, thereby protecting the busbar. devices, such as bus capacitors, etc. When the bleeder resistor absorbs energy, the temperature will rise. If the temperature is too high, the bleeder resistor and the switch will be damaged. Therefore, the bleeder resistor needs to be protected. [0003] At present, in the control method of the servo driver, the accuracy of detecting whether the bleeder resistor is overheated is low, which leads to the overheating of the bleeder resistor and increases the risk of damage to the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02H5/04H02H7/00H02H7/22
CPCH02H5/04H02H7/008H02H7/22
Inventor 李高显焦津李林锋杜润庭
Owner SUZHOU INOVANCE TECH CO LTD