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Insulating arm deformation calculation device based on machine learning and calculation method

A technique of machine learning, isolated arm, applied in the field of power electronics

Pending Publication Date: 2020-04-10
CHINA ELECTRIC POWER RES INST +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This application provides a device for calculating the deformation of the insulating arm based on machine learning, which solves the problem of monitoring the deformation of the insulating arm during the operation of the insulating arm truck, and can predict and alarm the abnormal deformation of the insulating arm, so as to improve the operation of the insulating arm truck security

Method used

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  • Insulating arm deformation calculation device based on machine learning and calculation method
  • Insulating arm deformation calculation device based on machine learning and calculation method
  • Insulating arm deformation calculation device based on machine learning and calculation method

Examples

Experimental program
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Effect test

Embodiment 1

[0043] attached figure 1 A schematic structural diagram of a device for calculating the deformation of an insulating arm based on machine learning provided in the embodiment of the present application. As shown in the figure, the device includes: an angle sensor, a laser distance measuring device, a main controller, and a boom tension gauge , display screen, controller, and buzzer; there are two angle sensors, which are used to measure the angle between the two arm lengths of the insulating arm and the horizontal plane, and the laser distance measuring device is used to measure the arm length of the insulating arm; The tension meter is used to measure the tension when the insulating arm is hoisting a standard weight; the display screen is used to display the deformation of the insulating arm and the working parameters of the insulating arm, as well as the alarm value of the set deformation of the insulating arm; the controller is used to Calculate the deformation of the insula...

Embodiment 2

[0048] The following is a specific application example of a device for calculating the deformation of an insulating arm based on machine learning.

[0049] Equipped with a controller in the insulation bucket, the controller receives the angle sensor data of the upper and lower ends of the insulation arm through the CAN bus, and receives the extension distance of the insulation arm measured by the current laser rangefinder through the RS232, and calculates after obtaining the angle data and distance data. Get the final insulation arm deformation value. The controller sends the deformation value data of the insulation arm to be displayed to the display screen through the CAN bus, and receives the parameters set by the operator recorded on the display screen through the CAN bus. After the controller calculates the deformation value of the insulation arm, it passes the switch according to the preset value. The volume port drives the buzzer to give corresponding prompts or alarms. ...

Embodiment 3

[0055] Based on the same inventive concept, this application also provides a machine learning-based calculation method for the deformation of the insulating arm, as shown in the attached figure 2 shown, including:

[0056] Step S201, acquiring working parameters of the insulating arm.

[0057] The working parameters of the insulating arm include: the angle of the upper and lower ends of the insulating arm relative to the horizontal plane, the length of the insulating arm, and the pulling force when the insulating arm lifts a standard weight.

[0058] Step S202, calculating the deformation of the insulating arm according to the working parameters.

[0059] Calculate the deformation of the insulating arm according to the working parameters, the specific method is as attached image 3 Shown include:

[0060] The two points a and b are the vertices of the upper and lower ends of the insulating arm; A and B are tangent lines through points a and b respectively; C is a straight ...

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Abstract

The invention discloses an insulating arm deformation calculation device based on machine learning. Through an angle sensor, a laser ranging device, a main controller and a suspension arm tension meter, working parameters of the insulating arm are obtained. A support vector machine prediction model pre-constructed by the insulation arm controller outputs the deformation quantity of the insulationarm, and when the deformation quantity exceeds an alarm value, the buzzer gives an alarm, so that the problem of monitoring the deformation of the insulating arm in the operation process of the insulating bucket arm vehicle is solved. The abnormal deformation of the insulating arm can be predicted and alarmed, and the safety of the insulating bucket arm vehicle during operation is improved.

Description

technical field [0001] The present application relates to the field of power electronics technology, in particular to a device for calculating the deformation of an insulating arm based on machine learning, and at the same time relates to a method for calculating the deformation of an insulating arm based on machine learning. Background technique [0002] As a special high-altitude vehicle for live work, the insulated arm truck has the functions of high-altitude operation and ground insulation. After a long period of use, the insulating arm material is prone to deformation and aging, even if it passes the test. , It is unavoidable that the insulation arm is broken and disconnected accidentally during the operation. At the same time, the deformation of the insulating arm has always been a difficult item to detect accurately when the insulating arm truck transports the operator to the high-altitude working position, because the insulating arm will be displaced in multiple dire...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C5/08G08B21/18G08B7/06G06N20/10
CPCG07C5/0825G07C5/0833G07C5/0808G08B21/187G08B7/06G06N20/10
Inventor 唐盼肖宾刘庭刘凯苏梓铭彭勇蔡得龙雷兴列余光凯张准
Owner CHINA ELECTRIC POWER RES INST
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